Acco Brands (ACCO)
Acco Brands on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, 13F holders, earnings dates and insider trades. Listed on NYSE, classified by the SEC as blankbooks, looseleaf binders & bookbindg & relatd work.
6.5M
Short interest
settlement 2026-10-15
11.1
Days to cover
+2.0 days vs prior
22.0%
Short share of volume
2026-11-02
6
Fails to deliver
settlement 2026-10-01
Mon 8 Mar
Next earnings
estimated date
$0
Insider flow, 90 days
0 buys, 0 sells
As of 2026-11-02.
Short interest
FINRA, twice a month. The newest 48 settlements in the table, 48 in the chart. JSONAs of 15 October 2026, short interest in ACCO is 6,543,025 shares, down 339,895 shares over the last month. Over the last 48 readings it ranged from 1,451,336 shares (15 November 2024) to 7,773,721 shares (31 March 2026). At the reported average volume of 588K shares a day that is 11.1 days to cover.
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| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-10-15 | 6,543,025 | +1.9% | 588,446 | 11.12 |
| 2026-09-30 | 6,422,886 | -6.7% | 707,294 | 9.08 |
| 2026-09-15 | 6,882,920 | +9.0% | 672,822 | 10.23 |
| 2026-08-31 | 6,312,665 | +6.8% | 694,922 | 9.08 |
| 2026-08-14 | 5,910,125 | -4.3% | 676,373 | 8.74 |
| 2026-07-31 | 6,176,805 | -3.2% | 642,867 | 9.61 |
| 2026-07-15 | 6,381,612 | -9.3% | 734,329 | 8.69 |
| 2026-06-30 | 7,035,790 | +4.7% | 1,178,287 | 5.97 |
| 2026-06-15 | 6,720,063 | +20.1% | 757,259 | 8.87 |
| 2026-05-29 | 5,594,443 | -1.5% | 909,326 | 6.15 |
| 2026-05-15 | 5,677,678 | -23.2% | 1,316,026 | 4.31 |
| 2026-04-30 | 7,392,940 | -3.9% | 643,889 | 11.48 |
| 2026-04-15 | 7,690,053 | -1.1% | 1,311,797 | 5.86 |
| 2026-03-31 | 7,773,721 | +36.3% | 1,789,594 | 4.34 |
| 2026-03-13 | 5,702,654 | +4.8% | 1,049,366 | 5.43 |
| 2026-02-27 | 5,442,070 | +2.0% | 623,092 | 8.73 |
| 2026-02-13 | 5,334,774 | +7.9% | 660,733 | 8.07 |
| 2026-01-30 | 4,943,270 | -3.3% | 517,482 | 9.55 |
| 2026-01-15 | 5,113,144 | +11.3% | 680,397 | 7.51 |
| 2025-12-31 | 4,596,242 | +1.4% | 765,876 | 6.00 |
| 2025-12-15 | 4,533,977 | +4.6% | 758,859 | 5.97 |
| 2025-11-28 | 4,333,917 | +0.7% | 1,008,576 | 4.30 |
| 2025-11-14 | 4,304,734 | +2.1% | 777,880 | 5.53 |
| 2025-10-31 | 4,214,433 | -6.9% | 525,711 | 8.02 |
| 2025-10-15 | 4,528,422 | +1.5% | 605,585 | 7.48 |
| 2025-09-30 | 4,460,597 | +12.8% | 652,593 | 6.84 |
| 2025-09-15 | 3,954,337 | +9.1% | 484,276 | 8.17 |
| 2025-08-29 | 3,623,245 | +7.1% | 503,560 | 7.20 |
| 2025-08-15 | 3,382,211 | +0.8% | 639,318 | 5.29 |
| 2025-07-31 | 3,353,622 | +3.5% | 521,614 | 6.43 |
| 2025-07-15 | 3,240,070 | +10.6% | 660,654 | 4.90 |
| 2025-06-30 | 2,929,019 | +2.5% | 962,798 | 3.04 |
| 2025-06-13 | 2,856,453 | -10.8% | 684,385 | 4.17 |
| 2025-05-30 | 3,203,235 | +0.8% | 885,026 | 3.62 |
| 2025-05-15 | 3,177,860 | -2.5% | 816,489 | 3.89 |
| 2025-04-30 | 3,260,025 | +9.9% | 616,360 | 5.29 |
| 2025-04-15 | 2,966,423 | +10.5% | 941,717 | 3.15 |
| 2025-03-31 | 2,684,363 | +1.0% | 890,708 | 3.01 |
| 2025-03-14 | 2,657,007 | +22.5% | 1,186,751 | 2.24 |
| 2025-02-28 | 2,168,364 | +14.6% | 1,325,688 | 1.64 |
| 2025-02-14 | 1,892,681 | -20.8% | 608,252 | 3.11 |
| 2025-01-31 | 2,390,303 | -3.0% | 573,858 | 4.17 |
| 2025-01-15 | 2,464,362 | +3.2% | 622,895 | 3.96 |
| 2024-12-31 | 2,387,547 | +3.7% | 613,879 | 3.89 |
| 2024-12-13 | 2,301,889 | +44.6% | 736,094 | 3.13 |
| 2024-11-29 | 1,591,971 | +9.7% | 480,474 | 3.31 |
| 2024-11-15 | 1,451,336 | -32.0% | 911,947 | 1.59 |
| 2024-10-31 | 2,133,850 | -0.7% | 485,046 | 4.40 |
Daily short volume
FINRA Reg SHO, the last 30 sessions. JSONAs of 2 November 2026, the short share of ACCO volume is 22.0%, down 42.2 points over the last five sessions. Over the last 30 readings it ranged from 22.0% (2 November 2026) to 75.9% (16 October 2026). The latest reading sits at the bottom of that range. The latest reading is 30.7 points below the 30-session average of 52.7%, on 1.7M shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-11-02 | 381K | 1.7M | 22.0% | 541 |
| 2026-10-30 | 865K | 2.5M | 34.5% | 16,672 |
| 2026-10-29 | 122K | 320K | 38.2% | 145 |
| 2026-10-28 | 167K | 256K | 65.4% | 65 |
| 2026-10-27 | 131K | 295K | 44.2% | 698 |
| 2026-10-26 | 241K | 376K | 64.1% | 16,019 |
| 2026-10-23 | 167K | 276K | 60.6% | 218 |
| 2026-10-22 | 107K | 337K | 31.8% | 19 |
| 2026-10-21 | 103K | 164K | 62.9% | 0 |
| 2026-10-20 | 147K | 232K | 63.5% | 0 |
| 2026-10-19 | 174K | 266K | 65.4% | 546 |
| 2026-10-16 | 201K | 265K | 75.9% | 72 |
| 2026-10-15 | 94K | 234K | 40.2% | 2,706 |
| 2026-10-14 | 161K | 244K | 65.9% | 43 |
| 2026-10-13 | 96K | 200K | 47.8% | 5 |
| 2026-10-12 | 194K | 336K | 57.6% | 448 |
| 2026-10-09 | 113K | 211K | 53.6% | 227 |
| 2026-10-08 | 103K | 175K | 59.1% | 0 |
| 2026-10-07 | 69K | 144K | 47.8% | 0 |
| 2026-10-06 | 75K | 149K | 50.5% | 0 |
| 2026-10-05 | 111K | 216K | 51.5% | 376 |
| 2026-10-02 | 65K | 115K | 56.4% | 96 |
| 2026-10-01 | 125K | 222K | 56.6% | 300 |
| 2026-09-30 | 62K | 124K | 49.5% | 97 |
| 2026-09-29 | 129K | 189K | 68.1% | 0 |
| 2026-09-28 | 81K | 172K | 46.8% | 0 |
| 2026-09-25 | 144K | 293K | 49.1% | 0 |
| 2026-09-24 | 88K | 162K | 54.4% | 0 |
| 2026-09-23 | 53K | 102K | 52.3% | 0 |
| 2026-09-22 | 104K | 230K | 45.3% | 290 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 1 October 2026, the fails-to-deliver balance in ACCO is 6 shares, down 6,915 shares over the last settlement date. Over the last 30 readings it ranged from 2 shares (30 June 2026) to 30,373 shares (18 December 2025). The latest reading sits at the bottom of that range.
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-10-01 | 6 | $4.20 | $25 |
| 2026-09-17 | 6,921 | $4.25 | $29K |
| 2026-09-16 | 333 | $4.25 | $1K |
| 2026-09-10 | 60 | $4.26 | $256 |
| 2026-09-02 | 23,371 | $4.25 | $99K |
| 2026-09-01 | 19,053 | $4.28 | $82K |
| 2026-08-05 | 4 | $4.37 | $17 |
| 2026-08-04 | 1,751 | $4.32 | $8K |
| 2026-07-30 | 45 | $4.33 | $195 |
| 2026-07-29 | 4,401 | $4.35 | $19K |
| 2026-07-10 | 124 | $3.83 | $475 |
| 2026-06-30 | 2 | $4.27 | $9 |
| 2026-06-24 | 26 | $3.89 | $101 |
| 2026-06-15 | 976 | $4.04 | $4K |
| 2026-06-08 | 12 | $3.82 | $46 |
| 2026-05-06 | 841 | $4.02 | $3K |
| 2026-05-04 | 906 | $3.95 | $4K |
| 2026-04-29 | 2,780 | $3.37 | $9K |
| 2026-04-20 | 60 | $3.35 | $201 |
| 2026-03-31 | 7,507 | $2.91 | $22K |
| 2026-03-05 | 16,684 | $4.04 | $67K |
| 2026-02-27 | 2,312 | $4.12 | $10K |
| 2026-02-20 | 1,224 | $4.14 | $5K |
| 2026-02-13 | 4,413 | $4.06 | $18K |
| 2026-02-09 | 1,500 | $4.06 | $6K |
| 2026-02-04 | 2,200 | $3.98 | $9K |
| 2026-01-12 | 1,000 | $3.93 | $4K |
| 2026-01-07 | 25 | $3.76 | $94 |
| 2025-12-18 | 30,373 | $3.78 | $115K |
| 2025-12-05 | 163 | $3.56 | $580 |
Insider trades
SEC Form 4, newest first. JSONNo open-market insider trades were reported for ACCO in the last 90 days. The most recent filings are listed below. Latest filing: Tedford Thomas W (President & CEO) on 2026-10-02.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-10-02 | Tedford Thomas W | President & CEO | Tax withholding | 27K | $4.33 | $117K | 750K |
| 2026-10-02 | Tedford Thomas W | President & CEO | Exercise or conversion | 61K | $0.00 | $0 | 777K |
| 2026-05-28 | Jones Angela Y | SVP, Global Chief People Offic | Sell | 57K | $4.02 | $230K | 19K |
| 2026-03-14 | Tedford Thomas W | President & CEO | Tax withholding | 45K | $3.32 | $149K | 716K |
| 2026-03-14 | Tedford Thomas W | President & CEO | Exercise or conversion | 116K | $0.00 | $0 | 761K |
| 2026-03-14 | Daniel Paul P | SVP and CIO | Tax withholding | 6K | $3.32 | $19K | 46K |
| 2026-03-14 | Daniel Paul P | SVP and CIO | Exercise or conversion | 21K | $0.00 | $0 | 52K |
| 2026-03-14 | Dudek James | SVP, Corp Controller and CAO | Tax withholding | 6K | $3.32 | $19K | 67K |
| 2026-03-14 | Dudek James | SVP, Corp Controller and CAO | Exercise or conversion | 20K | $0.00 | $0 | 73K |
| 2026-03-14 | Jones Angela Y | SVP, Global Chief People Offic | Tax withholding | 10K | $3.32 | $34K | 76K |
| 2026-03-14 | Jones Angela Y | SVP, Global Chief People Offic | Exercise or conversion | 38K | $0.00 | $0 | 86K |
| 2026-03-14 | McCormack Gregory J. | SVP, Global Products & Ops | Tax withholding | 9K | $3.32 | $31K | 209K |
| 2026-03-14 | McCormack Gregory J. | SVP, Global Products & Ops | Exercise or conversion | 32K | $0.00 | $0 | 219K |
| 2026-03-14 | OCONNOR DEBORAH A | EVP and CFO | Tax withholding | 28K | $3.32 | $91K | 174K |
| 2026-03-14 | OCONNOR DEBORAH A | EVP and CFO | Exercise or conversion | 94K | $0.00 | $0 | 202K |
| 2026-03-14 | Peters John | SVP ACCO Brands, Pres. No. Ame | Tax withholding | 5K | $3.32 | $17K | 32K |
| 2026-03-14 | Peters John | SVP ACCO Brands, Pres. No. Ame | Exercise or conversion | 18K | $0.00 | $0 | 37K |
| 2026-03-14 | Spijkervet Ard-Jen | SVP ACCO Brands & Pres Intl | Tax withholding | 8K | $3.32 | $28K | 36K |
| 2026-03-14 | Spijkervet Ard-Jen | SVP ACCO Brands & Pres Intl | Exercise or conversion | 17K | $0.00 | $0 | 44K |
| 2026-03-10 | Tedford Thomas W | President & CEO | Tax withholding | 64K | $3.63 | $234K | 645K |
| 2026-03-10 | Tedford Thomas W | President & CEO | Exercise or conversion | 220K | $0.00 | $0 | 709K |
| 2026-03-10 | OCONNOR DEBORAH A | EVP and CFO | Tax withholding | 31K | $3.63 | $111K | 108K |
| 2026-03-10 | OCONNOR DEBORAH A | EVP and CFO | Exercise or conversion | 105K | $0.00 | $0 | 138K |
| 2026-03-10 | Spijkervet Ard-Jen | SVP ACCO Brands & Pres Intl | Tax withholding | 6K | $3.63 | $22K | 28K |
| 2026-03-10 | Spijkervet Ard-Jen | SVP ACCO Brands & Pres Intl | Exercise or conversion | 12K | $0.00 | $0 | 34K |
| 2026-03-10 | McCormack Gregory J. | SVP, Global Products & Ops | Exercise or conversion | 35K | $0.00 | $0 | 199K |
| 2026-03-10 | McCormack Gregory J. | SVP, Global Products & Ops | Tax withholding | 12K | $3.63 | $43K | 187K |
| 2026-03-10 | Jones Angela Y | SVP, Global Chief People Offic | Tax withholding | 13K | $3.63 | $47K | 48K |
| 2026-03-10 | Jones Angela Y | SVP, Global Chief People Offic | Exercise or conversion | 42K | $0.00 | $0 | 61K |
| 2026-03-10 | Peters John | SVP ACCO Brands, Pres. No. Ame | Exercise or conversion | 13K | $0.00 | $0 | 24K |
| 2026-03-10 | Peters John | SVP ACCO Brands, Pres. No. Ame | Tax withholding | 4K | $3.63 | $16K | 19K |
| 2026-03-10 | Dudek James | SVP, Corp Controller and CAO | Tax withholding | 8K | $3.63 | $28K | 53K |
| 2026-03-10 | Dudek James | SVP, Corp Controller and CAO | Exercise or conversion | 22K | $0.00 | $0 | 60K |
| 2026-03-10 | Daniel Paul P | SVP and CIO | Tax withholding | 8K | $3.63 | $30K | 30K |
| 2026-03-10 | Daniel Paul P | SVP and CIO | Exercise or conversion | 24K | $0.00 | $0 | 38K |
| 2025-05-06 | Tedford Thomas W | President & CEO | Buy | 6K | $3.43 | $20K | 489K |
| 2025-05-02 | OCONNOR DEBORAH A | EVP and CFO | Tax withholding | 11K | $3.63 | $41K | 34K |
| 2025-05-02 | OCONNOR DEBORAH A | EVP and CFO | Exercise or conversion | 39K | $0.00 | $0 | 45K |
| 2025-03-11 | Buchenroth Patrick | ExecVP, Pres ACCO Brands Intl | Exercise or conversion | 5K | $0.00 | $0 | 220K |
| 2025-03-11 | Buchenroth Patrick | ExecVP, Pres ACCO Brands Intl | Tax withholding | 1K | $4.82 | $7K | 219K |
| 2025-03-11 | Daniel Paul P | SVP and CIO | Tax withholding | 341 | $4.82 | $2K | 14K |
| 2025-03-11 | Daniel Paul P | SVP and CIO | Exercise or conversion | 1K | $0.00 | $0 | 15K |
| 2025-03-11 | Dudek James | SVP, Corp Controller and CAO | Exercise or conversion | 2K | $0.00 | $0 | 39K |
| 2025-03-11 | Dudek James | SVP, Corp Controller and CAO | Tax withholding | 473 | $4.82 | $2K | 39K |
| 2025-03-11 | Jones Angela Y | SVP, Global Chief People Offic | Tax withholding | 900 | $4.82 | $4K | 19K |
| 2025-03-11 | Jones Angela Y | SVP, Global Chief People Offic | Exercise or conversion | 3K | $0.00 | $0 | 19K |
| 2025-03-11 | Jones Angela Y | SVP, Global Chief People Offic | Returned to company | 12K | $4.80 | $58K | 16K |
| 2025-03-11 | McCormack Gregory J. | SVP, Global Products & Ops | Tax withholding | 737 | $4.82 | $4K | 163K |
| 2025-03-11 | McCormack Gregory J. | SVP, Global Products & Ops | Exercise or conversion | 2K | $0.00 | $0 | 164K |
| 2025-03-11 | Monko Cezary L | Exec VP; Pres ACCO Brands EMEA | Exercise or conversion | 7K | $0.00 | $0 | 277K |
| 2025-03-11 | OCONNOR DEBORAH A | EVP and CFO | Tax withholding | 3K | $4.82 | $12K | 6K |
| 2025-03-11 | OCONNOR DEBORAH A | EVP and CFO | Exercise or conversion | 9K | $0.00 | $0 | 9K |
| 2025-03-11 | Schneider Pamela R | Sr VP, General Counsel & Sec | Tax withholding | 1K | $4.82 | $7K | 264K |
| 2025-03-11 | Schneider Pamela R | Sr VP, General Counsel & Sec | Exercise or conversion | 5K | $0.00 | $0 | 265K |
| 2025-03-11 | Tedford Thomas W | President & CEO | Exercise or conversion | 9K | $0.00 | $0 | 486K |
| 2025-03-11 | Tedford Thomas W | President & CEO | Tax withholding | 3K | $4.82 | $13K | 484K |
| 2025-03-02 | Monko Cezary L | Exec VP; Pres ACCO Brands EMEA | Exercise or conversion | 31K | $0.00 | $0 | 270K |
| 2025-03-02 | McCormack Gregory J. | SVP, Global Products & Ops | Tax withholding | 3K | $4.63 | $14K | 162K |
| 2025-03-02 | McCormack Gregory J. | SVP, Global Products & Ops | Exercise or conversion | 10K | $0.00 | $0 | 165K |
| 2025-03-02 | Schneider Pamela R | Sr VP, General Counsel & Sec | Tax withholding | 6K | $4.63 | $28K | 260K |
| 2025-03-02 | Schneider Pamela R | Sr VP, General Counsel & Sec | Exercise or conversion | 23K | $0.00 | $0 | 266K |
| 2025-03-02 | Tedford Thomas W | President & CEO | Exercise or conversion | 42K | $0.00 | $0 | 489K |
| 2025-03-02 | Tedford Thomas W | President & CEO | Tax withholding | 12K | $4.63 | $56K | 477K |
| 2025-03-02 | Buchenroth Patrick | ExecVP, Pres ACCO Brands Intl | Exercise or conversion | 23K | $0.00 | $0 | 221K |
| 2025-03-02 | Buchenroth Patrick | ExecVP, Pres ACCO Brands Intl | Tax withholding | 6K | $4.63 | $27K | 215K |
| 2025-03-02 | Dudek James | SVP, Corp Controller and CAO | Exercise or conversion | 7K | $0.00 | $0 | 39K |
| 2025-03-02 | Dudek James | SVP, Corp Controller and CAO | Tax withholding | 2K | $4.63 | $10K | 37K |
| 2025-03-02 | Daniel Paul P | SVP and CIO | Tax withholding | 2K | $4.63 | $7K | 13K |
| 2025-03-02 | Daniel Paul P | SVP and CIO | Exercise or conversion | 5K | $0.00 | $0 | 15K |
| 2025-03-02 | Jones Angela Y | SVP, Global Chief People Offic | Exercise or conversion | 14K | $0.00 | $0 | 32K |
| 2025-03-02 | Jones Angela Y | SVP, Global Chief People Offic | Tax withholding | 4K | $4.63 | $19K | 28K |
| 2024-08-27 | Schneider Pamela R | Sr VP, General Counsel & Sec | Sell | 19K | $5.47 | $105K | 244K |
| 2024-05-21 | Lombardi Ronald M. | Director | Grant | 25K | $0.00 | $0 | 135K |
| 2024-05-07 | Jones Angela Y | SVP, Global Chief People Offic | Sell | 15K | $4.96 | $74K | 19K |
| 2024-03-27 | OCONNOR DEBORAH A | EVP and CFO | Grant | 0 | $0.00 | $0 | 0 |
| 2024-03-12 | Tedford Thomas W | President & CEO | Tax withholding | 21K | $5.36 | $112K | 448K |
| 2024-03-12 | Tedford Thomas W | President & CEO | Exercise or conversion | 84K | $0.00 | $0 | 469K |
| 2024-03-12 | Monko Cezary L | Exec VP; Pres ACCO Brands EMEA | Exercise or conversion | 69K | $0.00 | $0 | 238K |
| 2024-03-12 | Dudek James | SVP, Corp Controller and CAO | Tax withholding | 3K | $5.36 | $16K | 32K |
| 2024-03-12 | Dudek James | SVP, Corp Controller and CAO | Exercise or conversion | 15K | $0.00 | $0 | 35K |
| 2024-03-12 | Jones Angela Y | SVP, Global Chief People Offic | Tax withholding | 5K | $5.36 | $28K | 34K |
| 2024-03-12 | Jones Angela Y | SVP, Global Chief People Offic | Exercise or conversion | 27K | $0.00 | $0 | 39K |
| 2024-03-12 | Daniel Paul P | SVP and CIO | Exercise or conversion | 12K | $0.00 | $0 | 12K |
| 2024-03-12 | Daniel Paul P | SVP and CIO | Tax withholding | 2K | $5.36 | $13K | 10K |
| 2024-03-12 | Anderson Mark C | Sr VP, Corporate Development | Exercise or conversion | 27K | $0.00 | $0 | 162K |
| 2024-03-12 | Anderson Mark C | Sr VP, Corporate Development | Tax withholding | 5K | $5.36 | $28K | 157K |
| 2024-03-12 | McCormack Gregory J. | SVP, Global Products & Ops | Tax withholding | 5K | $5.36 | $26K | 154K |
| 2024-03-12 | McCormack Gregory J. | SVP, Global Products & Ops | Exercise or conversion | 23K | $0.00 | $0 | 159K |
| 2024-03-12 | Schneider Pamela R | Sr VP, General Counsel & Sec | Exercise or conversion | 49K | $0.00 | $0 | 273K |
| 2024-03-12 | Schneider Pamela R | Sr VP, General Counsel & Sec | Tax withholding | 10K | $5.36 | $51K | 263K |
| 2024-03-12 | Buchenroth Patrick | ExecVP, Pres ACCO Brands Intl | Exercise or conversion | 46K | $0.00 | $0 | 222K |
| 2024-03-12 | Buchenroth Patrick | ExecVP, Pres ACCO Brands Intl | Tax withholding | 9K | $5.36 | $46K | 214K |
| 2024-03-12 | Elisman Boris | Executive Chairman | Exercise or conversion | 320K | $0.00 | $0 | 1.7M |
| 2024-03-12 | Elisman Boris | Executive Chairman | Tax withholding | 94K | $5.36 | $505K | 1.7M |
| 2024-03-03 | Anderson Mark C | Sr VP, Corporate Development | Tax withholding | 3K | $5.55 | $18K | 135K |
| 2024-03-03 | Anderson Mark C | Sr VP, Corporate Development | Exercise or conversion | 12K | $0.00 | $0 | 138K |
| 2024-03-03 | Buchenroth Patrick | ExecVP, Pres ACCO Brands Intl | Exercise or conversion | 20K | $0.00 | $0 | 182K |
| 2024-03-03 | Buchenroth Patrick | ExecVP, Pres ACCO Brands Intl | Tax withholding | 6K | $5.55 | $31K | 176K |
| 2024-03-03 | Dudek James | SVP, Corp Controller and CAO | Exercise or conversion | 7K | $0.00 | $0 | 22K |
| 2024-03-03 | Dudek James | SVP, Corp Controller and CAO | Tax withholding | 2K | $5.55 | $11K | 20K |
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. JSON1 Form 144 notice on file for ACCO worth $230K at the prices reported; 0 in the last 90 days worth $0. Latest: ANGELA JONES filed on 2026-05-28 to sell 57,217 shares ($230K) from 2026-05-28.
| Filed | Seller | Shares | Market value | Of outstanding | Sale from | Broker |
|---|---|---|---|---|---|---|
| 2026-05-28 | ANGELA JONESOfficer | 57K | $230K | 0.062% | 2026-05-28 | 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 ACCO in their latest filing, all on Schedule 13G (passive). The largest reported stake is The Capital Management Corporation at 7.6% of the class (6,982,283 shares), filed 2026-04-02 for an event on 2026-03-31.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-10-07 | 13G/Ano. 4 | Allspring Global Investments Holdings, LLCparent holding company | 6.5M | 7.0% | 2026-09-30 |
| 2026-04-02 | 13G/Ano. 2 | The Capital Management Corporationinvestment adviser | 7.0M | 7.6% | 2026-03-31 |
| 2026-03-26 | 13G/Ano. 15 | The Vanguard Groupinvestment adviser | 0 | 0.0% | 2026-03-13 |
| 2026-01-21 | 13G/Ano. 10 | Dimensional Fund Advisors LPinvestment adviser | 4.4M | 4.8% | 2025-12-31 |
13F holders
Tracked managers holding ACCO at their latest 13F. JSON6 of the 30 tracked managers held ACCO at their latest 13F, $23.1M in total at quarter-end prices. AQR Capital Management is the largest at $8.3M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 4 added shares and 2 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| AQR Capital Management | 2026-06-30 | 2.0M | $8.3M | 0.00% | -419K |
| Two Sigma Investments | 2026-06-30 | 1.8M | $7.4M | 0.01% | +339K |
| Renaissance Technologies | 2026-06-30 | 958K | $4.0M | 0.01% | +63K |
| D. E. Shaw & Co. | 2026-06-30 | 711K | $3.0M | 0.00% | +101K |
| Millennium Management | 2026-06-30 | 74K | $307K | 0.00% | -79K |
| Citadel Advisors | 2026-06-30 | 44K | $182K | 0.00% | 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.
What this page is
Acco Brands 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 Acco Brands (ACCO), SEC CIK 712034, listed on NYSE, classified by the SEC as blankbooks, looseleaf binders & bookbindg & relatd work. 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 2026-10-15.JSON and CSV
- Daily short volume
- FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-11-02.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-10-01.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 2026-05-28.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 2026-10-07.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
- 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 2026-10-29.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 2026-10-02.JSON and CSV
- Company record
- EDGAR filing index for CIK 712034Ticker, 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.
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Datasets
Frequently Asked Questions
How much of ACCO is sold short?
6,543,025 shares were held short at the 2026-10-15 settlement, 11.1 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 ACCO's daily short volume?
On 2026-11-02, 380,508 of the 1,731,149 ACCO shares reported to FINRA were sold short, 22.0% of the day's reported volume. Short volume is a flow for one day, not a position.
Does ACCO have fails to deliver?
The SEC's latest file shows 6 ACCO shares failed to deliver at settlement 2026-10-01. Fails are reported per settlement date and published twice a month with a lag.
Are ACCO insiders buying or selling?
No open-market insider trades were reported for ACCO in the last 90 days. The most recent filings are listed below. Latest filing: Tedford Thomas W (President & CEO) on 2026-10-02.
Have ACCO insiders filed to sell?
1 Form 144 notice on file for ACCO worth $230K at the prices reported; 0 in the last 90 days worth $0. Latest: ANGELA JONES filed on 2026-05-28 to sell 57,217 shares ($230K) from 2026-05-28.
Who owns 5% or more of ACCO?
2 holders report 5% or more of ACCO in their latest filing, all on Schedule 13G (passive). The largest reported stake is The Capital Management Corporation at 7.6% of the class (6,982,283 shares), filed 2026-04-02 for an event on 2026-03-31.
Which tracked 13F managers own ACCO?
6 of the 30 tracked 13F managers held ACCO shares at their latest filing, $23.1M in all. The largest: Cliff Asness's AQR Capital Management (2.0M shares, $8.3M), Two Sigma Investments (1.8M shares, $7.4M), Renaissance Technologies (958K shares, $4.0M), D. E. Shaw & Co. (711K shares, $3.0M), Izzy Englander's Millennium Management (74K shares, $307K), Ken Griffin's Citadel Advisors (44K shares, $182K).
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.