Cisco Systems (CSCO)
Cisco Systems on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, 13F holders, financials, federal contracts, earnings dates and insider trades. Listed on Nasdaq, classified by the SEC as computer communications equipment.
51.1M
Short interest
settlement 2026-09-30
2.3
Days to cover
-2.1 days vs prior
33.1%
Short share of volume
2026-10-14
45
Fails to deliver
settlement 2026-09-08
Wed 11 Nov
Next earnings
estimated date
-$6.0M
Insider flow, 90 days
0 buys, 21 sells
As of 2026-10-14.
Short interest
FINRA, twice a month. The newest 24 settlements in the table, 48 in the chart. JSONAs of 30 September 2026, short interest in CSCO is 51,066,484 shares, down 4,477,509 shares over the last month. Over the last 48 readings it ranged from 40,923,882 shares (30 September 2025) to 66,193,402 shares (31 July 2026). At the reported average volume of 22.1M shares a day that is 2.3 days to cover.
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| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-09-30 | 51,066,484 | -11.5% | 22,106,294 | 2.31 |
| 2026-09-15 | 57,677,354 | +3.8% | 13,041,446 | 4.42 |
| 2026-08-31 | 55,543,993 | -5.8% | 15,634,696 | 3.55 |
| 2026-08-14 | 58,942,738 | -10.9% | 25,355,096 | 2.32 |
| 2026-07-31 | 66,193,402 | +2.1% | 20,152,428 | 3.28 |
| 2026-07-15 | 64,824,369 | +20.5% | 22,179,760 | 2.92 |
| 2026-06-30 | 53,800,162 | -12.9% | 28,267,457 | 1.90 |
| 2026-06-15 | 61,784,477 | -0.3% | 24,184,939 | 2.55 |
| 2026-05-29 | 61,949,954 | +5.1% | 26,335,950 | 2.35 |
| 2026-05-15 | 58,968,443 | -4.0% | 29,265,031 | 2.01 |
| 2026-04-30 | 61,427,135 | +5.8% | 17,509,278 | 3.51 |
| 2026-04-15 | 58,037,122 | +3.3% | 16,914,050 | 3.43 |
| 2026-03-31 | 56,186,651 | -13.7% | 26,437,256 | 2.13 |
| 2026-03-13 | 65,121,716 | +9.4% | 21,183,299 | 3.07 |
| 2026-02-27 | 59,534,589 | +7.7% | 20,673,372 | 2.88 |
| 2026-02-13 | 55,264,533 | +5.3% | 34,534,970 | 1.60 |
| 2026-01-30 | 52,483,731 | -8.9% | 19,678,904 | 2.67 |
| 2026-01-15 | 57,586,743 | -5.5% | 17,774,396 | 3.24 |
| 2025-12-31 | 60,928,400 | +11.0% | 22,324,962 | 2.73 |
| 2025-12-15 | 54,886,724 | +7.2% | 16,089,198 | 3.41 |
| 2025-11-28 | 51,219,340 | -4.3% | 21,953,170 | 2.33 |
| 2025-11-14 | 53,535,244 | +11.5% | 28,643,603 | 1.87 |
| 2025-10-31 | 48,002,950 | +1.6% | 16,168,833 | 2.97 |
| 2025-10-15 | 47,260,110 | +15.5% | 18,123,633 | 2.61 |
Daily short volume
FINRA Reg SHO, the last 30 sessions. JSONAs of 14 October 2026, the short share of CSCO volume is 33.1%, up 9.2 points over the last five sessions. Over the last 30 readings it ranged from 16.0% (24 September 2026) to 49.6% (4 September 2026). The latest reading is in line with the 30-session average of 34.0%, on 5.2M shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-10-14 | 1.7M | 5.2M | 33.1% | 8,044 |
| 2026-10-13 | 995K | 3.3M | 30.1% | 13,973 |
| 2026-10-12 | 1.4M | 5.4M | 26.2% | 5,562 |
| 2026-10-09 | 1.5M | 3.8M | 38.5% | 5,839 |
| 2026-10-08 | 1.2M | 4.3M | 27.2% | 3,194 |
| 2026-10-07 | 982K | 4.1M | 24.0% | 9,881 |
| 2026-10-06 | 2.2M | 6.0M | 37.4% | 16,402 |
| 2026-10-05 | 1.5M | 4.1M | 37.0% | 2,306 |
| 2026-10-02 | 1.8M | 5.2M | 35.1% | 6,870 |
| 2026-10-01 | 1.4M | 3.6M | 38.8% | 11,971 |
| 2026-09-30 | 923K | 3.5M | 26.1% | 9,051 |
| 2026-09-29 | 634K | 3.1M | 20.3% | 6,265 |
| 2026-09-28 | 728K | 3.6M | 20.4% | 5,013 |
| 2026-09-25 | 917K | 3.5M | 26.2% | 2,240 |
| 2026-09-24 | 794K | 4.9M | 16.0% | 21,882 |
| 2026-09-23 | 919K | 5.3M | 17.3% | 14,233 |
| 2026-09-22 | 3.7M | 10.6M | 35.2% | 16,410 |
| 2026-09-21 | 1.3M | 5.1M | 26.4% | 3,115 |
| 2026-09-18 | 1.5M | 4.2M | 36.8% | 7,586 |
| 2026-09-17 | 1.5M | 4.4M | 34.4% | 8,679 |
| 2026-09-16 | 1.8M | 4.5M | 39.2% | 6,280 |
| 2026-09-15 | 1.8M | 4.4M | 41.2% | 7,099 |
| 2026-09-14 | 1.8M | 3.7M | 48.5% | 11,367 |
| 2026-09-11 | 1.7M | 4.7M | 36.4% | 17,742 |
| 2026-09-10 | 1.5M | 3.3M | 45.4% | 9,227 |
| 2026-09-09 | 1.5M | 3.7M | 40.5% | 6,081 |
| 2026-09-08 | 2.1M | 4.9M | 44.2% | 3,031 |
| 2026-09-04 | 1.7M | 3.4M | 49.6% | 15,004 |
| 2026-09-03 | 1.9M | 4.5M | 41.7% | 4,411 |
| 2026-09-02 | 1.7M | 3.7M | 46.9% | 4,133 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 8 September 2026, the fails-to-deliver balance in CSCO is 45 shares, down 25,755 shares over the last settlement date. Over the last 30 readings it ranged from 2 shares (21 May 2026) to 496,243 shares (1 July 2026). The latest reading sits at the bottom of that range.
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-09-08 | 45 | $109.20 | $5K |
| 2026-08-24 | 25,800 | $111.04 | $2.9M |
| 2026-08-20 | 25 | $110.55 | $3K |
| 2026-08-17 | 15,995 | $111.68 | $1.8M |
| 2026-08-10 | 92 | $121.43 | $11K |
| 2026-08-05 | 45,916 | $121.74 | $5.6M |
| 2026-08-04 | 384,069 | $115.86 | $44.5M |
| 2026-07-20 | 400 | $111.94 | $45K |
| 2026-07-09 | 711 | $113.82 | $81K |
| 2026-07-08 | 4,827 | $111.79 | $540K |
| 2026-07-07 | 61,445 | $113.98 | $7.0M |
| 2026-07-06 | 90,137 | $112.69 | $10.2M |
| 2026-07-02 | 64,268 | $117.01 | $7.5M |
| 2026-07-01 | 496,243 | $117.46 | $58.3M |
| 2026-06-29 | 2,114 | $113.77 | $241K |
| 2026-06-24 | 1,907 | $121.15 | $231K |
| 2026-06-22 | 4,934 | $119.54 | $590K |
| 2026-06-15 | 10,808 | $121.10 | $1.3M |
| 2026-06-12 | 34,758 | $121.83 | $4.2M |
| 2026-06-10 | 4 | $120.36 | $481 |
| 2026-06-09 | 102 | $124.15 | $13K |
| 2026-06-08 | 36,875 | $121.64 | $4.5M |
| 2026-06-05 | 2,216 | $130.00 | $288K |
| 2026-06-02 | 41 | $121.33 | $5K |
| 2026-06-01 | 1,200 | $120.42 | $145K |
| 2026-05-26 | 200 | $120.41 | $24K |
| 2026-05-22 | 156,942 | $118.20 | $18.6M |
| 2026-05-21 | 2 | $114.35 | $229 |
| 2026-05-19 | 10,493 | $118.88 | $1.2M |
| 2026-05-18 | 133,826 | $118.21 | $15.8M |
Insider trades
SEC Form 4, newest first, 50 of 100 shown. JSONInsiders at CSCO reported 21 open-market sells worth $6.0M in the last 90 days and no open-market buys. Latest filing: Tuszik Oliver (EVP, Global Sales) on 2026-10-10.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-10-10 | Tuszik Oliver | EVP, Global Sales | Tax withholding | 2K | $118.39 | $268K | 231K |
| 2026-10-09 | Rishi Girish D | Director | Grant | 419 | $0.00 | $0 | 419 |
| 2026-09-16 | Patterson Mark | EVP and CFO | Grant | 93K | $0.00 | $0 | 259K |
| 2026-09-16 | Patel Jeetendra I | President and CPO | Grant | 139K | $0.00 | $0 | 370K |
| 2026-09-16 | Fink Nichlas A | SVP, Chief Accounting Officer | Grant | 8K | $0.00 | $0 | 39K |
| 2026-09-16 | Tuszik Oliver | EVP, Global Sales | Grant | 70K | $0.00 | $0 | 233K |
| 2026-09-16 | Subaiya Thimaya K. | EVP, Operations | Grant | 56K | $0.00 | $0 | 183K |
| 2026-09-16 | Stahlkopf Deborah L | EVP and Chief Legal Officer | Grant | 56K | $0.00 | $0 | 223K |
| 2026-09-16 | Robbins Charles | Chair and CEO | Grant | 167K | $0.00 | $0 | 770K |
| 2026-09-15 | Tessel Marianna | Director | Grant | 274 | $110.07 | $30K | 38K |
| 2026-09-15 | JOHNSON KRISTINA M | Director | Grant | 417 | $110.07 | $46K | 64K |
| 2026-09-15 | Weil Kevin | Director | Grant | 274 | $110.07 | $30K | 8K |
| 2026-09-14 | Tuszik Oliver | EVP, Global Sales | Sell | 680 | $110.18 | $75K | 163K |
| 2026-09-14 | Subaiya Thimaya K. | EVP, Operations | Sell | 312 | $110.18 | $34K | 128K |
| 2026-09-11 | Patterson Mark | EVP and CFO | Sell | 2K | $108.87 | $195K | 166K |
| 2026-09-10 | Patterson Mark | EVP and CFO | Tax withholding | 2K | $109.43 | $170K | 168K |
| 2026-09-10 | Tuszik Oliver | EVP, Global Sales | Tax withholding | 1K | $109.43 | $138K | 164K |
| 2026-09-10 | Subaiya Thimaya K. | EVP, Operations | Tax withholding | 409 | $109.43 | $45K | 128K |
| 2026-09-08 | Fink Nichlas A | SVP, Chief Accounting Officer | Sell | 2K | $109.36 | $249K | 31K |
| 2026-08-19 | Subaiya Thimaya K. | EVP, Operations | Sell | 4K | $111.75 | $403K | 128K |
| 2026-08-19 | Subaiya Thimaya K. | EVP, Operations | Sell | 2K | $111.00 | $247K | 132K |
| 2026-08-14 | Patel Jeetendra I | President and CPO | Sell | 100 | $113.51 | $11K | 231K |
| 2026-08-14 | Patel Jeetendra I | President and CPO | Sell | 900 | $112.61 | $101K | 231K |
| 2026-08-14 | Patel Jeetendra I | President and CPO | Sell | 5K | $111.58 | $543K | 232K |
| 2026-08-14 | Patel Jeetendra I | President and CPO | Sell | 1K | $110.64 | $144K | 236K |
| 2026-08-14 | Tuszik Oliver | EVP, Global Sales | Sell | 3K | $112.46 | $310K | 165K |
| 2026-08-14 | Patterson Mark | EVP and CFO | Sell | 500 | $112.52 | $56K | 169K |
| 2026-08-14 | Patterson Mark | EVP and CFO | Sell | 4K | $111.60 | $423K | 170K |
| 2026-08-14 | Patterson Mark | EVP and CFO | Sell | 904 | $110.60 | $100K | 173K |
| 2026-08-14 | Stahlkopf Deborah L | EVP and Chief Legal Officer | Sell | 700 | $112.63 | $79K | 167K |
| 2026-08-14 | Stahlkopf Deborah L | EVP and Chief Legal Officer | Sell | 4K | $111.60 | $501K | 168K |
| 2026-08-14 | Stahlkopf Deborah L | EVP and Chief Legal Officer | Sell | 1K | $110.68 | $144K | 172K |
| 2026-08-14 | Robbins Charles | Chair and CEO | Sell | 300 | $113.49 | $34K | 603K |
| 2026-08-14 | Robbins Charles | Chair and CEO | Sell | 3K | $112.50 | $304K | 603K |
| 2026-08-14 | Robbins Charles | Chair and CEO | Sell | 15K | $111.56 | $1.7M | 606K |
| 2026-08-14 | Robbins Charles | Chair and CEO | Sell | 4K | $110.59 | $420K | 621K |
| 2026-08-10 | Subaiya Thimaya K. | EVP, Operations | Tax withholding | 8K | $121.43 | $928K | 134K |
| 2026-08-10 | Fink Nichlas A | SVP, Chief Accounting Officer | Tax withholding | 1K | $121.43 | $146K | 34K |
| 2026-08-10 | Patel Jeetendra I | President and CPO | Tax withholding | 9K | $121.43 | $1.1M | 238K |
| 2026-08-10 | Patterson Mark | EVP and CFO | Tax withholding | 4K | $121.43 | $494K | 174K |
| 2026-08-10 | Robbins Charles | Chair and CEO | Tax withholding | 16K | $121.43 | $1.9M | 624K |
| 2026-08-10 | Stahlkopf Deborah L | EVP and Chief Legal Officer | Tax withholding | 4K | $121.43 | $511K | 174K |
| 2026-08-10 | Tuszik Oliver | EVP, Global Sales | Tax withholding | 3K | $121.43 | $382K | 168K |
| 2026-07-10 | Tuszik Oliver | EVP, Global Sales | Tax withholding | 2K | $118.31 | $267K | 171K |
| 2026-06-16 | Subaiya Thimaya K. | EVP, Operations | Sell | 5K | $119.69 | $625K | 143K |
| 2026-06-16 | Subaiya Thimaya K. | EVP, Operations | Sell | 2K | $120.51 | $230K | 141K |
| 2026-06-15 | JOHNSON KRISTINA M | Director | Grant | 351 | $120.17 | $42K | 63K |
| 2026-06-15 | Tessel Marianna | Director | Grant | 251 | $120.17 | $30K | 37K |
| 2026-06-15 | Weil Kevin | Director | Grant | 251 | $120.17 | $30K | 7K |
| 2026-06-11 | Patterson Mark | EVP and CFO | Sell | 1K | $120.44 | $132K | 180K |
Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are rarer.
Planned sales (Form 144)
Newest first. JSON47 Form 144 notices on file for CSCO worth $126.7M at the prices reported; 10 in the last 90 days worth $6.1M. Latest: OLIVER TUSZIK filed on 2026-09-14 to sell 680 shares ($76K) from 2026-09-14.
| Filed | Seller | Shares | Market value | Of outstanding | Sale from | Broker |
|---|---|---|---|---|---|---|
| 2026-09-14 | OLIVER TUSZIKOfficer | 680 | $76K | 0.000% | 2026-09-14 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-09-14 | THIMAYA SUBAIYAOfficer | 312 | $35K | 0.000% | 2026-09-14 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-09-11 | MARK PATTERSONOfficer | 2K | $193K | 0.000% | 2026-09-11 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-09-08 | NICHLAS ADAM FINKOfficer | 2K | $248K | 0.000% | 2026-09-08 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-19 | THIMAYA SUBAIYAOfficer | 6K | $651K | 0.000% | 2026-08-19 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-14 | OLIVER TUSZIKOfficer | 3K | $313K | 0.000% | 2026-08-14 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-14 | JEETENDRA PATELOfficer | 7K | $814K | 0.000% | 2026-08-14 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-14 | CHARLES ROBBINSDirector, Officer | 22K | $2.5M | 0.001% | 2026-08-14 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-14 | DEBORAH STAHLKOPFOfficer | 6K | $736K | 0.000% | 2026-08-14 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-14 | MARK PATTERSONOfficer | 5K | $589K | 0.000% | 2026-08-14 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-16 | THIMAYA SUBAIYAOfficer | 7K | $856K | 0.000% | 2026-06-16 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-11 | MARK PATTERSONOfficer | 7K | $879K | 0.000% | 2026-06-11 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-11 | OLIVER TUSZIKOfficer | 3K | $310K | 0.000% | 2026-06-11 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-04 | MARIA VICTORIA WONGOfficer | 873 | $113K | 0.000% | 2026-06-04 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-22 | MARIA VICTORIA WONGOfficer | 2K | $204K | 0.000% | 2026-05-22 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-22 | CHARLES ROBBINSDirector, Officer | 21K | $2.5M | 0.001% | 2026-05-22 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-15 | OLIVER TUSZIKOfficer | 3K | $319K | 0.000% | 2026-05-15 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-15 | DEBORAH STAHLKOPFOfficer | 7K | $761K | 0.000% | 2026-05-15 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-15 | JEETENDRA PATELOfficer | 7K | $828K | 0.000% | 2026-05-15 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-15 | MARK PATTERSONOfficer | 6K | $637K | 0.000% | 2026-05-15 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-03-20 | MARK PATTERSONOfficer | 5K | $384K | 0.000% | 2026-03-20 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-03-18 | OLIVER TUSZIKOfficer | 3K | $248K | 0.000% | 2026-03-18 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-03-17 | DEBORAH STAHLKOPFOfficer | 8K | $630K | 0.000% | 2026-03-17 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-03-12 | THIMAYA SUBAIYAOfficer | 2K | $136K | 0.000% | 2026-03-12 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-03-11 | MARIA VICTORIA WONGOfficer | 551 | $43K | 0.000% | 2026-03-11 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-24 | MARIA VICTORIA WONGOfficer | 2K | $169K | 0.000% | 2026-02-24 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-19 | THIMAYA SUBAIYAOfficer | 10K | $800K | 0.000% | 2026-02-19 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-13 | CHARLES ROBBINSDirector, Officer | 20K | $1.5M | 0.000% | 2026-02-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-13 | JEETENDRA PATELOfficer | 11K | $844K | 0.000% | 2026-02-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-13 | MARIA VICTORIA WONGOfficer | 51 | $4K | 0.000% | 2026-02-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-12-18 | KRISTINA M JOHNSONDirector | 13K | $1.0M | 0.000% | 2025-12-18 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-12-18 | Michael D. CapellasDirector | 27K | $2.1M | 0.001% | 2025-12-18 | J.P. Morgan Securities LLC |
| 2025-12-12 | THIMAYA SUBAIYAOfficer | 2K | $138K | 0.000% | 2025-12-12 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-12-11 | MARIA VICTORIA WONGOfficer | 428 | $34K | 0.000% | 2025-12-11 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-24 | MARIA VICTORIA WONGOfficer | 10K | $746K | 0.000% | 2025-11-24 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-20 | OLIVER TUSZIKOfficer | 13K | $1.0M | 0.000% | 2025-11-20 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-19 | THIMAYA SUBAIYAOfficer | 56K | $4.3M | 0.001% | 2025-11-19 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-19 | RICHARD SCOTT HERRENOfficer | 139K | $10.7M | 0.004% | 2025-11-19 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-18 | MARK PATTERSONOfficer | 69K | $5.4M | 0.002% | 2025-11-18 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-18 | CHARLES ROBBINSDirector, Officer | 117K | $9.1M | 0.003% | 2025-11-18 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-17 | CHARLES ROBBINSDirector, Officer | 282K | $22.0M | 0.007% | 2025-11-17 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-14 | DEBORAH STAHLKOPFOfficer | 165K | $12.7M | 0.004% | 2025-11-14 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-14 | RICHARD SCOTT HERRENOfficer | 117K | $9.1M | 0.003% | 2025-11-14 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-14 | JEETENDRA PATELOfficer | 164K | $12.7M | 0.004% | 2025-11-14 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-14 | CHARLES ROBBINSDirector, Officer | 204K | $15.8M | 0.005% | 2025-11-14 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-14 | OLIVER TUSZIKOfficer | 5K | $421K | 0.000% | 2025-11-14 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-09-19 | OLIVER TUSZIKOfficer | 18K | $1.2M | 0.000% | 2025-09-19 | Morgan Stanley Smith Barney LLC Executive Financial Services |
Large holders (13D and 13G)
One row per reporting person with its latest filing, newest first. JSON2 holders report 5% or more of CSCO in their latest filing, all on Schedule 13G (passive). The largest reported stake is Vanguard Capital Management at 7.2% of the class (283,833,451 shares), filed 2026-04-29 for an event on 2026-03-31.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-08-07 | 13G | STATE STREET CORPORATIONparent holding company | 197.4M | 5.0% | 2026-06-30 |
| 2026-04-29 | 13G | Vanguard Capital Managementinvestment adviser | 283.8M | 7.2% | 2026-03-31 |
| 2026-03-26 | 13G/Ano. 11 | The Vanguard Groupinvestment adviser | 0 | 0.0% | 2026-03-13 |
13F holders
Tracked managers holding CSCO at their latest 13F. JSON7 of the 30 tracked managers held CSCO at their latest 13F, $5.29B in total at quarter-end prices. Fisher Asset Management is the largest at $3.92B (1.2% of its portfolio) as of 2026-06-30. Over the prior quarter 5 added shares and 2 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| Fisher Asset Management | 2026-06-30 | 33.4M | $3.92B | 1.17% | +16.1M |
| D. E. Shaw & Co. | 2026-06-30 | 4.1M | $480.7M | 0.23% | +3.5M |
| AQR Capital Management | 2026-06-30 | 3.5M | $412.5M | 0.14% | -538K |
| Citadel Advisors | 2026-06-30 | 2.9M | $340.9M | 0.04% | +1.5M |
| Millennium Management | 2026-06-30 | 790K | $92.8M | 0.03% | -3.4M |
| Two Sigma Investments | 2026-06-30 | 203K | $23.8M | 0.02% | +169K |
| Point72 Asset Management | 2026-06-30 | 128K | $15.0M | 0.02% | new |
Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.
Financials
SEC XBRL, as filed. JSONIn Q4 FY 2026 (quarter ended 2026-07-25) Cisco Systems reported revenue of $17.25B, up 17.6% from the same quarter a year earlier, and net income of $3.86B. In FY 2026 it generated $14.18B of operating cash flow and spent $6.11B on buybacks and $6.55B on dividends. As of 2026-07-25, cash was $7.22B against $22.87B of debt.
- Cash
- $7.22B
- Debt
- $22.87B
- Equity
- $50.28B
- Total assets
- $129.64B
- Shares outstanding
- 3,942,586,873
Quarterly, last 8 quarters
| Quarter | Period end | Revenue | Net income | Margin | Diluted EPS |
|---|---|---|---|---|---|
| Q4 FY 2026derived | 2026-07-25 | $17.25B | $3.86B | 22.4% | n/a |
| Q3 FY 2026 | 2026-04-25 | $15.84B | $3.37B | 21.3% | 0.85 |
| Q2 FY 2026 | 2026-01-24 | $15.35B | $3.17B | 20.7% | 0.80 |
| Q1 FY 2026 | 2025-10-25 | $14.88B | $2.86B | 19.2% | 0.72 |
| Q4 FY 2025derived | 2025-07-26 | $14.67B | $2.55B | 17.4% | n/a |
| Q3 FY 2025 | 2025-04-26 | $14.15B | $2.49B | 17.6% | 0.62 |
| Q2 FY 2025 | 2025-01-25 | $13.99B | $2.43B | 17.4% | 0.61 |
| Q1 FY 2025 | 2024-10-26 | $13.84B | $2.71B | 19.6% | 0.68 |
Fiscal years, with buybacks and dividends
| Fiscal year | Ends | Revenue | Net income | Operating cash flow | Capex | Buybacks | Dividends |
|---|---|---|---|---|---|---|---|
| FY 2026 | 2026-07-25 | $63.33B | $13.27B | $14.18B | $1.41B | $6.11B | $6.55B |
| FY 2025 | 2025-07-26 | $56.65B | $10.18B | $14.19B | $905.0M | $6.00B | $6.44B |
| FY 2024 | 2024-07-27 | $53.80B | $10.32B | $10.88B | $670.0M | $5.79B | $6.38B |
| FY 2023 | 2023-07-29 | $57.00B | $12.61B | $19.89B | $849.0M | $4.29B | $6.30B |
| FY 2022 | 2022-07-30 | $51.56B | $11.81B | $13.23B | $477.0M | $7.69B | $6.22B |
Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are the cash the company paid to repurchase its common stock in the year, not the amount authorized. Balance sheet lines are as of 2026-07-25; shares outstanding as of 2026-08-27 from the cover page.
Federal contracts
The largest contract actions for Cisco Systems and its subsidiaries. JSON1 contract action on file for CSCO: $6.4M obligated in the last 90 days and $6.4M in the last 12 months across 1 awarding agency. The largest was $6.4M from the Department of State on 2026-07-29 (dos remote wi-fi monitoring-june 2026 to may 2031- incremental funding oconus to may 31, 2026.). This covers the largest contract actions, not every award, and agencies report late.
| Action date | Agency | Amount | Type | Description |
|---|---|---|---|---|
| 2026-07-29 | Department of StateDepartment of State | $6.4M | mod P00001purchase order | DOS REMOTE WI-FI MONITORING-JUNE 2026 TO MAY 2031- INCREMENTAL FUNDING OCONUS TO MAY 31, 2026.USAspending |
What this page is
Cisco Systems in the regulatory record
Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.
Each section has its own history table, a one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.
This page follows Cisco Systems (CSCO), SEC CIK 858877, listed on Nasdaq, classified by the SEC as computer communications equipment. The cross-market tables live on the short interest and insider transactions hubs.
Source and updates
- Short interest
- FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-09-30.JSON and CSV
- Daily short volume
- FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-10-14.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-09-08.JSON and CSV
- Planned sales
- SEC EDGAR Form 144Source: SEC.New notices appear shortly after the SEC posts them; a notice is filed on or before the sale. Latest 2026-09-14.JSON and CSV
- Large holders
- SEC EDGAR Schedule 13D and 13GSource: SEC.New filings appear shortly after the SEC posts them. A 13D is due within five business days of crossing 5%; a 13G follows the passive schedule. Latest 2026-08-07.JSON and CSV
- 13F holders
- SEC EDGAR Form 13F-HRSource: SEC.Quarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
- Financials
- SEC EDGAR 10-K and 10-Q filingsSource: SEC.Weekly; values are as filed in the 10-Q and 10-K. Latest 2026-07-25.JSON and CSV
- Federal contracts
- USAspending.govSource: USAspending.gov.The largest contract actions each day, as agencies report them (up to 90 days late). Latest 2026-07-29.JSON and CSV
- Earnings dates
- SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-08-12.JSON and CSV
- Insider trades
- SEC EDGAR Form 4Source: SEC.New filings appear shortly after the SEC posts them; they're due two business days after the trade. Latest 2026-10-10.JSON and CSV
- Company record
- EDGAR filing index for CIK 858877Ticker, name and exchange from the SEC's company list, refreshed weekly.
- Rate limits
- 10 requests a minute without a key, 30 with a free key from a free account.
How to read it
- Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
- Insider buys next to a large short position are rare and stand out; insider sells next to one are common and mean little.
- Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.
Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.
Other companies the SEC classifies as computer communications equipment
Other company pages
Datasets
Frequently Asked Questions
How much of CSCO is sold short?
51,066,484 shares were held short at the 2026-09-30 settlement, 2.3 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.
What is CSCO's daily short volume?
On 2026-10-14, 1,736,004 of the 5,236,556 CSCO shares reported to FINRA were sold short, 33.1% of the day's reported volume. Short volume is a flow for one day, not a position.
Does CSCO have fails to deliver?
The SEC's latest file shows 45 CSCO shares failed to deliver at settlement 2026-09-08. Fails are reported per settlement date and published twice a month with a lag.
Are CSCO insiders buying or selling?
Insiders at CSCO reported 21 open-market sells worth $6.0M in the last 90 days and no open-market buys. Latest filing: Tuszik Oliver (EVP, Global Sales) on 2026-10-10.
Have CSCO insiders filed to sell?
47 Form 144 notices on file for CSCO worth $126.7M at the prices reported; 10 in the last 90 days worth $6.1M. Latest: OLIVER TUSZIK filed on 2026-09-14 to sell 680 shares ($76K) from 2026-09-14.
Who owns 5% or more of CSCO?
2 holders report 5% or more of CSCO in their latest filing, all on Schedule 13G (passive). The largest reported stake is Vanguard Capital Management at 7.2% of the class (283,833,451 shares), filed 2026-04-29 for an event on 2026-03-31.
What did CSCO report last quarter?
In Q4 FY 2026 (quarter ended 2026-07-25) Cisco Systems reported revenue of $17.25B, up 17.6% from the same quarter a year earlier, and net income of $3.86B. In FY 2026 it generated $14.18B of operating cash flow and spent $6.11B on buybacks and $6.55B on dividends. As of 2026-07-25, cash was $7.22B against $22.87B of debt.
Which tracked 13F managers own CSCO?
7 of the 30 tracked 13F managers held CSCO shares at their latest filing, $5.29B in all. The largest: Ken Fisher's Fisher Asset Management (33.4M shares, $3.92B), D. E. Shaw & Co. (4.1M shares, $480.7M), Cliff Asness's AQR Capital Management (3.5M shares, $412.5M), Ken Griffin's Citadel Advisors (2.9M shares, $340.9M), Izzy Englander's Millennium Management (790K shares, $92.8M), Two Sigma Investments (203K shares, $23.8M). The table above lists all 7.
How much federal contract money did CSCO receive?
$6.4M was obligated to Cisco Systems and its subsidiaries in the last 90 days and $6.4M in the last 12 months, counting the largest contract actions on USAspending, not every award. Obligations are not revenue; they are spent over each contract's life.
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.