SunPower (SPWR)
SunPower on one page: short interest, daily short volume, fails to deliver, large holders, 13F holders, earnings dates and insider trades. Listed on Nasdaq, classified by the SEC as construction - special trade contractors.
20.0M
Short interest
settlement 2026-09-30
7.7
Days to cover
+6.7 days vs prior
66.9%
Short share of volume
2026-10-23
200,068
Fails to deliver
settlement 2026-09-30
Tue 19 Jan
Next earnings
estimated date
$0
Insider flow, 90 days
0 buys, 0 sells
As of 2026-10-23.
Short interest
FINRA, twice a month. The newest 48 settlements in the table, 48 in the chart. JSONAs of 30 September 2026, short interest in SPWR is 20,036,013 shares, up 7,547,789 shares over the last month. Over the last 48 readings it ranged from 4,729,176 shares (15 May 2025) to 42,539,381 shares (15 March 2024). At the reported average volume of 2.6M shares a day that is 7.7 days to cover.
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| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-09-30 | 20,036,013 | +7.5% | 2,619,386 | 7.65 |
| 2026-09-15 | 18,644,686 | +49.3% | 34,022,549 | 1.00 |
| 2026-08-31 | 12,488,224 | +21.6% | 4,353,981 | 2.87 |
| 2026-08-14 | 10,274,066 | -10.5% | 5,646,401 | 1.82 |
| 2026-07-31 | 11,483,716 | +18.6% | 6,854,289 | 1.68 |
| 2026-07-15 | 9,681,500 | +23.0% | 3,198,231 | 3.03 |
| 2026-06-30 | 7,868,668 | -34.6% | 4,209,831 | 1.87 |
| 2026-06-15 | 12,028,562 | -14.6% | 4,370,934 | 2.75 |
| 2026-05-29 | 14,089,087 | -2.6% | 2,289,746 | 6.15 |
| 2026-05-15 | 14,459,374 | -9.3% | 2,207,969 | 6.55 |
| 2026-04-30 | 15,936,202 | +13.8% | 2,873,149 | 5.55 |
| 2026-04-15 | 14,009,596 | +34.4% | 957,880 | 14.63 |
| 2026-03-31 | 10,425,861 | -12.2% | 1,250,349 | 8.34 |
| 2026-03-13 | 11,879,922 | +2.1% | 1,304,746 | 9.11 |
| 2026-02-27 | 11,633,641 | -3.6% | 1,369,657 | 8.49 |
| 2026-02-13 | 12,070,762 | +14.9% | 1,864,395 | 6.47 |
| 2026-01-30 | 10,506,344 | +2.1% | 1,968,260 | 5.34 |
| 2026-01-15 | 10,289,420 | -16.5% | 1,012,473 | 10.16 |
| 2025-12-31 | 12,321,284 | -1.6% | 1,507,621 | 8.17 |
| 2025-12-15 | 12,515,640 | -1.3% | 878,529 | 14.25 |
| 2025-11-28 | 12,673,570 | +0.5% | 1,153,835 | 10.98 |
| 2025-11-14 | 12,606,087 | -2.1% | 1,820,423 | 6.92 |
| 2025-10-31 | 12,882,874 | +20.6% | 5,754,577 | 2.24 |
| 2025-10-15 | 10,682,676 | -8.1% | 1,880,416 | 5.68 |
| 2025-09-30 | 11,622,412 | +1.9% | 1,304,885 | 8.91 |
| 2025-09-15 | 11,399,901 | +1.6% | 440,093 | 25.90 |
| 2025-08-29 | 11,220,113 | +1.2% | 596,843 | 18.80 |
| 2025-08-15 | 11,088,713 | +3.4% | 665,398 | 16.66 |
| 2025-07-31 | 10,721,004 | +3.0% | 1,037,315 | 10.34 |
| 2025-07-15 | 10,406,158 | +5.5% | 977,627 | 10.64 |
| 2025-06-30 | 9,859,199 | +56.7% | 2,094,555 | 4.71 |
| 2025-06-13 | 6,291,126 | +1.6% | 1,298,562 | 4.84 |
| 2025-05-30 | 6,191,294 | +30.9% | 1,110,220 | 5.58 |
| 2025-05-15 | 4,729,176 | -8.5% | 679,411 | 6.96 |
| 2025-04-30 | 5,169,629 | +12.3% | 856,288 | 6.04 |
| 2024-08-15 | 8,822,270 | -69.3% | 31,563,645 | 1.00 |
| 2024-07-31 | 28,764,916 | -0.7% | 44,921,149 | 1.00 |
| 2024-07-15 | 28,957,293 | -0.7% | 7,244,554 | 4.00 |
| 2024-06-28 | 29,154,396 | -11.3% | 6,057,038 | 4.81 |
| 2024-06-14 | 32,883,547 | -0.6% | 12,134,367 | 2.71 |
| 2024-05-31 | 33,083,163 | -16.5% | 14,825,925 | 2.23 |
| 2024-05-15 | 39,605,917 | -6.6% | 19,111,780 | 2.07 |
| 2024-04-30 | 42,389,018 | +8.1% | 5,425,970 | 7.81 |
| 2024-04-15 | 39,207,556 | -0.1% | 4,362,835 | 8.99 |
| 2024-03-28 | 39,254,967 | -7.7% | 5,352,630 | 7.33 |
| 2024-03-15 | 42,539,381 | +6.2% | 6,101,099 | 6.97 |
| 2024-02-29 | 40,044,481 | +9.6% | 7,635,448 | 5.24 |
| 2024-02-15 | 36,538,639 | +5.3% | 10,138,375 | 3.60 |
Daily short volume
FINRA Reg SHO, the last 30 sessions. JSONAs of 23 October 2026, the short share of SPWR volume is 66.9%, up 9.4 points over the last five sessions. Over the last 30 readings it ranged from 42.2% (30 September 2026) to 77.9% (8 October 2026). The latest reading is 4.0 points above the 30-session average of 62.9%, on 622K shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-10-23 | 416K | 622K | 66.9% | 34,851 |
| 2026-10-22 | 824K | 1.2M | 68.9% | 105,707 |
| 2026-10-21 | 506K | 880K | 57.5% | 57,919 |
| 2026-10-20 | 500K | 801K | 62.4% | 100,107 |
| 2026-10-19 | 727K | 1.1M | 67.6% | 202,371 |
| 2026-10-16 | 590K | 1.0M | 57.5% | 89,946 |
| 2026-10-15 | 1.1M | 1.5M | 72.1% | 118,228 |
| 2026-10-14 | 890K | 1.3M | 67.1% | 65,705 |
| 2026-10-13 | 1.5M | 2.3M | 63.3% | 69,359 |
| 2026-10-12 | 638K | 1.0M | 62.8% | 22,103 |
| 2026-10-09 | 385K | 674K | 57.2% | 21,394 |
| 2026-10-08 | 1.2M | 1.6M | 77.9% | 50,332 |
| 2026-10-07 | 492K | 736K | 66.8% | 76,493 |
| 2026-10-06 | 983K | 1.6M | 62.4% | 173,735 |
| 2026-10-05 | 1.6M | 2.2M | 72.2% | 178,641 |
| 2026-10-02 | 625K | 917K | 68.1% | 140,440 |
| 2026-10-01 | 645K | 898K | 71.9% | 163,173 |
| 2026-09-30 | 422K | 1000K | 42.2% | 38,435 |
| 2026-09-29 | 1.1M | 1.6M | 70.3% | 169,964 |
| 2026-09-28 | 1.0M | 1.5M | 68.2% | 47,757 |
| 2026-09-25 | 169K | 357K | 47.5% | 16,524 |
| 2026-09-24 | 634K | 1.1M | 55.6% | 60,540 |
| 2026-09-23 | 738K | 1.3M | 54.8% | 169,919 |
| 2026-09-22 | 776K | 1.1M | 71.9% | 173,079 |
| 2026-09-21 | 1.2M | 2.1M | 55.8% | 273,893 |
| 2026-09-18 | 1.3M | 2.3M | 59.2% | 147,303 |
| 2026-09-17 | 2.1M | 3.3M | 62.2% | 286,200 |
| 2026-09-16 | 885K | 1.3M | 66.7% | 129,680 |
| 2026-09-15 | 490K | 1.1M | 43.7% | 60,468 |
| 2026-09-14 | 774K | 1.2M | 65.5% | 97,229 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 30 September 2026, the fails-to-deliver balance in SPWR is 200,068 shares, up 186,731 shares over the last settlement date. Over the last 30 readings it ranged from 13,337 shares (29 September 2026) to 5,987,379 shares (4 September 2026). The latest reading sits at the bottom of that range.
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-09-30 | 200,068 | $0.30 | $60K |
| 2026-09-29 | 13,337 | $0.30 | $4K |
| 2026-09-28 | 48,024 | $0.31 | $15K |
| 2026-09-25 | 74,010 | $0.31 | $23K |
| 2026-09-24 | 472,391 | $0.30 | $142K |
| 2026-09-23 | 529,064 | $0.31 | $164K |
| 2026-09-22 | 527,703 | $0.31 | $164K |
| 2026-09-21 | 1,534,172 | $0.32 | $491K |
| 2026-09-18 | 611,093 | $0.35 | $214K |
| 2026-09-17 | 487,180 | $0.32 | $156K |
| 2026-09-16 | 561,051 | $0.33 | $185K |
| 2026-09-15 | 514,080 | $0.33 | $170K |
| 2026-09-14 | 1,099,171 | $0.34 | $374K |
| 2026-09-11 | 1,017,553 | $0.35 | $356K |
| 2026-09-10 | 1,454,701 | $0.32 | $466K |
| 2026-09-09 | 28,871 | $0.33 | $10K |
| 2026-09-08 | 5,718,610 | $0.36 | $2.1M |
| 2026-09-04 | 5,987,379 | $0.40 | $2.4M |
| 2026-09-03 | 615,486 | $0.25 | $154K |
| 2026-09-02 | 400,293 | $0.26 | $104K |
| 2026-09-01 | 252,233 | $0.28 | $71K |
| 2026-08-31 | 274,530 | $0.29 | $80K |
| 2026-08-28 | 249,997 | $0.30 | $75K |
| 2026-08-27 | 248,276 | $0.30 | $74K |
| 2026-08-26 | 248,796 | $0.29 | $72K |
| 2026-08-25 | 358,500 | $0.29 | $104K |
| 2026-08-24 | 448,873 | $0.30 | $135K |
| 2026-08-21 | 2,483,700 | $0.25 | $621K |
| 2026-08-20 | 678,543 | $0.25 | $170K |
| 2026-08-19 | 575,231 | $0.23 | $132K |
Insider trades
SEC Form 4, newest first. JSONNo open-market insider trades were reported for SPWR in the last 90 days. The most recent filings are listed below. Latest filing: ALVAREZ ANTONIO R (Director) on 2026-09-17.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-09-17 | ALVAREZ ANTONIO R | Director | Gift | 3K | $0.00 | $0 | 104K |
| 2026-09-04 | Whatley Devin | Director | Grant | 394K | $0.25 | $100K | 394K |
| 2026-09-04 | Rodgers Thurman J | Chief Executive Officer | Exercise (in or at the money) | 7.9M | $0.25 | $2.0M | 36.7M |
| 2026-09-04 | MCCRANIE J DANIEL | Director | Grant | 984K | $0.25 | $250K | 2.2M |
| 2026-09-04 | Anderson William James | Director | Grant | 1.2M | $0.25 | $300K | 1.2M |
| 2026-06-30 | Kowalczuk Tom | Chief Financial Officer | Grant | 1.0M | $0.00 | $0 | 1.0M |
| 2024-06-05 | Eby Elizabeth Lynne | Executive Vice President & CFO | Tax withholding | 9K | $3.25 | $29K | 25K |
| 2024-06-05 | Eby Elizabeth Lynne | Executive Vice President & CFO | Exercise or conversion | 34K | price not stated in the filing | not stated | 34K |
| 2024-06-05 | Johnston Jennifer | Executive Vice President & COO | Exercise or conversion | 18K | price not stated in the filing | not stated | 18K |
| 2024-06-05 | Johnston Jennifer | Executive Vice President & COO | Tax withholding | 4K | $3.25 | $15K | 14K |
| 2024-06-03 | GIP III Sol Holdings, L.P. | Director,TenPercentOwner | Tax withholding | 110K | $3.03 | $334K | 162.9M |
| 2024-06-03 | GIP III Sol Holdings, L.P. | Director,TenPercentOwner | Exercise or conversion | 33.4M | $0.01 | $334K | 163.0M |
| 2024-06-03 | TotalEnergies Delaware, Inc. | Director,TenPercentOwner | Tax withholding | 110K | $3.03 | $334K | 162.9M |
| 2024-06-03 | TotalEnergies Delaware, Inc. | Director,TenPercentOwner | Exercise or conversion | 33.4M | $0.01 | $334K | 163.0M |
| 2024-05-01 | TotalEnergies Holdings USA, Inc. | Director,TenPercentOwner | Exercise or conversion | 6.7M | $0.01 | $67K | 129.6M |
| 2024-05-01 | TotalEnergies Holdings USA, Inc. | Director,TenPercentOwner | Tax withholding | 32K | $2.10 | $67K | 129.6M |
| 2024-05-01 | GIP III Sol Holdings, L.P. | Director,TenPercentOwner | Exercise or conversion | 6.7M | $0.01 | $67K | 129.6M |
| 2024-05-01 | GIP III Sol Holdings, L.P. | Director,TenPercentOwner | Tax withholding | 32K | $2.10 | $67K | 129.6M |
| 2024-03-05 | TotalEnergies Holdings USA, Inc. | Director,TenPercentOwner | Exercise or conversion | 35.1M | $0.01 | $351K | 123.0M |
| 2024-03-05 | TotalEnergies Holdings USA, Inc. | Director,TenPercentOwner | Tax withholding | 108K | $3.25 | $351K | 122.9M |
| 2024-03-05 | GIP III Sol Acquisition, LLC | Director,TenPercentOwner | Tax withholding | 108K | $3.25 | $351K | 122.9M |
| 2024-03-05 | GIP III Sol Acquisition, LLC | Director,TenPercentOwner | Exercise or conversion | 35.1M | $0.01 | $351K | 123.0M |
| 2024-03-01 | Evans Eileen | EVP, Chief Legal Officer | Tax withholding | 2K | $3.18 | $7K | 8K |
| 2024-03-01 | Evans Eileen | EVP, Chief Legal Officer | Exercise or conversion | 6K | $0.00 | $0 | 11K |
| 2024-02-12 | Hegde Vinayak | Director | Exercise or conversion | 12K | $0.00 | $0 | 47K |
| 2024-02-12 | Louden Steve | Director | Exercise or conversion | 12K | $0.00 | $0 | 35K |
| 2024-02-12 | Zibelman Audrey | Director | Exercise or conversion | 12K | $0.00 | $0 | 33K |
| 2023-12-19 | Louden Steve | Director | Exercise or conversion | 10K | $0.00 | $0 | 23K |
| 2023-12-19 | Zibelman Audrey | Director | Exercise or conversion | 10K | $0.00 | $0 | 21K |
| 2023-12-19 | Hegde Vinayak | Director | Exercise or conversion | 10K | $0.00 | $0 | 35K |
| 2023-11-05 | Evans Eileen | EVP, Chief Legal Officer | Exercise or conversion | 8K | $0.00 | $0 | 8K |
| 2023-11-05 | Evans Eileen | EVP, Chief Legal Officer | Tax withholding | 3K | $4.57 | $12K | 5K |
| 2023-09-05 | MacRae Jason | EVP, Financial Products | Exercise or conversion | 32K | $0.00 | $0 | 64K |
| 2023-09-05 | MacRae Jason | EVP, Financial Products | Tax withholding | 10K | $7.04 | $72K | 53K |
| 2023-08-11 | Hegde Vinayak | Director | Exercise or conversion | 6K | $0.00 | $0 | 25K |
| 2023-08-11 | Louden Steve | Director | Exercise or conversion | 6K | $0.00 | $0 | 12K |
| 2023-08-11 | Zibelman Audrey | Director | Exercise or conversion | 10K | $0.00 | $0 | 10K |
| 2023-06-30 | Faricy Peter | President and CEO | Tax withholding | 22K | $9.80 | $212K | 218K |
| 2023-06-30 | Faricy Peter | President and CEO | Exercise or conversion | 51K | $0.00 | $0 | 240K |
| 2023-05-17 | MCDANIEL THOMAS R | Director | Gift | 5K | $0.00 | $0 | 0 |
| 2023-05-11 | MCDANIEL THOMAS R | Director | Exercise or conversion | 5K | $0.00 | $0 | 5K |
| 2023-05-11 | Hegde Vinayak | Director | Exercise or conversion | 5K | $0.00 | $0 | 19K |
| 2023-05-11 | Louden Steve | Director | Exercise or conversion | 6K | $0.00 | $0 | 6K |
| 2023-05-05 | Faricy Peter | President and CEO | Tax withholding | 8K | $11.29 | $96K | 189K |
| 2023-05-05 | Faricy Peter | President and CEO | Exercise or conversion | 20K | $0.00 | $0 | 198K |
| 2023-04-05 | Dundas Guthrie | Interim CFO | Exercise or conversion | 11K | $0.00 | $0 | 14K |
| 2023-04-05 | Dundas Guthrie | Interim CFO | Tax withholding | 4K | $13.16 | $50K | 11K |
| 2023-03-16 | Faricy Peter | President and CEO | Buy | 8K | $13.29 | $100K | 177K |
| 2023-03-01 | Dundas Guthrie | Interim CFO | Exercise or conversion | 4K | $0.00 | $0 | 6K |
| 2023-03-01 | Dundas Guthrie | Interim CFO | Tax withholding | 2K | $15.29 | $36K | 3K |
| 2023-03-01 | Dundas Guthrie | Interim CFO | Exercise or conversion | 197 | $0.00 | $0 | 2K |
| 2023-03-01 | Dundas Guthrie | Interim CFO | Exercise or conversion | 2K | $0.00 | $0 | 2K |
| 2023-03-01 | Faricy Peter | President and CEO | Tax withholding | 20K | $15.29 | $313K | 170K |
| 2023-03-01 | Faricy Peter | President and CEO | Exercise or conversion | 27K | $0.00 | $0 | 169K |
| 2023-03-01 | Faricy Peter | President and CEO | Exercise or conversion | 22K | $0.00 | $0 | 190K |
| 2023-03-01 | Heang Vichheka | Principal Accounting Officer | Exercise or conversion | 5K | $0.00 | $0 | 30K |
| 2023-03-01 | Heang Vichheka | Principal Accounting Officer | Tax withholding | 8K | $15.29 | $129K | 21K |
| 2023-03-01 | Heang Vichheka | Principal Accounting Officer | Exercise or conversion | 5K | $0.00 | $0 | 10K |
| 2023-03-01 | Heang Vichheka | Principal Accounting Officer | Exercise or conversion | 9K | $0.00 | $0 | 19K |
| 2023-03-01 | Heang Vichheka | Principal Accounting Officer | Exercise or conversion | 4K | $0.00 | $0 | 23K |
| 2023-03-01 | Heang Vichheka | Principal Accounting Officer | Exercise or conversion | 1K | $0.00 | $0 | 24K |
| 2023-03-01 | Heang Vichheka | Principal Accounting Officer | Exercise or conversion | 400 | $0.00 | $0 | 25K |
| 2023-03-01 | MacRae Jason | EVP, Financial Products | Exercise or conversion | 10K | $0.00 | $0 | 40K |
| 2023-03-01 | MacRae Jason | EVP, Financial Products | Tax withholding | 8K | $15.29 | $118K | 32K |
| 2023-03-01 | MacRae Jason | EVP, Financial Products | Exercise or conversion | 12K | $0.00 | $0 | 30K |
| 2023-03-01 | Richards Douglas J. | EVP, Administration | Exercise or conversion | 11K | $0.00 | $0 | 49K |
| 2023-03-01 | Richards Douglas J. | EVP, Administration | Exercise or conversion | 14K | $0.00 | $0 | 38K |
| 2023-03-01 | Richards Douglas J. | EVP, Administration | Exercise or conversion | 4K | $0.00 | $0 | 53K |
| 2023-03-01 | Richards Douglas J. | EVP, Administration | Exercise or conversion | 12K | $0.00 | $0 | 66K |
| 2023-03-01 | Richards Douglas J. | EVP, Administration | Tax withholding | 23K | $0.00 | $0 | 66K |
| 2023-03-01 | Richards Douglas J. | EVP, Administration | Exercise or conversion | 16K | $0.00 | $0 | 89K |
| 2023-03-01 | Richards Douglas J. | EVP, Administration | Exercise or conversion | 5K | $0.00 | $0 | 73K |
| 2023-03-01 | Richards Douglas J. | EVP, Administration | Exercise or conversion | 586 | $0.00 | $0 | 68K |
| 2023-03-01 | Richards Douglas J. | EVP, Administration | Exercise or conversion | 2K | $0.00 | $0 | 68K |
| 2023-02-16 | MCDANIEL THOMAS R | Director | Gift | 3K | $0.00 | $0 | 0 |
| 2023-02-13 | MCDANIEL THOMAS R | Director | Exercise or conversion | 3K | $0.00 | $0 | 3K |
| 2023-02-13 | Hegde Vinayak | Director | Exercise or conversion | 3K | $0.00 | $0 | 14K |
| 2023-02-05 | Kuzak Derek | EVP, Operations | Tax withholding | 5K | $17.51 | $85K | 15K |
| 2023-02-05 | Kuzak Derek | EVP, Operations | Exercise or conversion | 19K | $0.00 | $0 | 19K |
| 2023-01-05 | Heang Vichheka | Principal Accounting Officer | Tax withholding | 1K | $16.74 | $25K | 5K |
| 2023-01-05 | Heang Vichheka | Principal Accounting Officer | Exercise or conversion | 4K | $0.00 | $0 | 7K |
| 2023-01-05 | Sauvaget June | EVP, Chief Marketing Officer | Exercise or conversion | 13K | $0.00 | $0 | 13K |
| 2023-01-05 | Sauvaget June | EVP, Chief Marketing Officer | Tax withholding | 4K | $16.74 | $60K | 9K |
| 2022-11-17 | MCDANIEL THOMAS R | Director | Gift | 2K | $0.00 | $0 | 0 |
| 2022-11-14 | Heang Vichheka | Principal Accounting Officer | Sell | 4K | $22.01 | $77K | 3K |
| 2022-11-11 | MCDANIEL THOMAS R | Director | Exercise or conversion | 2K | $0.00 | $0 | 2K |
| 2022-11-11 | Hegde Vinayak | Director | Exercise or conversion | 2K | $0.00 | $0 | 11K |
| 2022-11-11 | LESJAK CATHERINE A | Director | Exercise or conversion | 2K | $0.00 | $0 | 179K |
| 2022-11-05 | Heang Vichheka | Principal Accounting Officer | Exercise or conversion | 3K | $0.00 | $0 | 8K |
| 2022-11-05 | Heang Vichheka | Principal Accounting Officer | Tax withholding | 865 | $17.53 | $15K | 7K |
| 2022-09-12 | TotalEnergies Holdings USA, Inc. | Director,TenPercentOwner | Other transaction | 44.0M | price not stated in the filing | not stated | 88.0M |
| 2022-09-05 | MacRae Jason | EVP, Financial Products | Exercise or conversion | 32K | $0.00 | $0 | 32K |
| 2022-09-05 | MacRae Jason | EVP, Financial Products | Tax withholding | 13K | $22.84 | $300K | 18K |
| 2022-09-05 | Sial Manavendra | EVP and CFO | Tax withholding | 4K | $22.84 | $91K | 55K |
| 2022-09-05 | Sial Manavendra | EVP and CFO | Exercise or conversion | 8K | $0.00 | $0 | 59K |
| 2022-08-19 | MCDANIEL THOMAS R | Director | Gift | 2K | $0.00 | $0 | 0 |
| 2022-08-17 | TotalEnergies Solar Intl SAS | Director,TenPercentOwner | Other transaction | 44.0M | $18.00 | $791.6M | 0 |
| 2022-08-17 | TotalEnergies Solar Intl SAS | Director,TenPercentOwner | Other transaction | 44.0M | $18.00 | $791.6M | 44.0M |
| 2022-08-15 | Sial Manavendra | EVP and CFO | Sell | 25K | $26.63 | $666K | 51K |
| 2022-08-11 | Hegde Vinayak | Director | Exercise or conversion | 2K | $0.00 | $0 | 9K |
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.
Large holders (13D and 13G)
One row per reporting person with its latest filing, newest first. JSON9 holders report 5% or more of SPWR in their latest filing, 2 on Schedule 13D (active intent). The largest reported stake is Thurman J. Rodgers at 19.5% of the class (66,307,206 shares), filed 2026-09-09 for an event on 2026-09-04.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-09-14 | 13G | The Vallejo Ventures Trust U/T/A 2/12/96other entity | 44.7M | 14.0% | 2026-09-04 |
| 2026-09-14 | 13G | L. John Doerrindividual | 44.7M | 14.0% | 2026-09-04 |
| 2026-09-14 | 13G | Ann Doerrindividual | 44.7M | 14.0% | 2026-09-04 |
| 2026-09-14 | 13G | Barbara Hagerindividual | 44.7M | 14.0% | 2026-09-04 |
| 2026-09-14 | 13G | Foris Ventures, LLCother entity | 43.2M | 13.6% | 2026-09-04 |
| 2026-09-14 | 13G | Michael J. Starkparent holding company, individual | 19.7M | 6.2% | 2026-09-04 |
| 2026-09-14 | 13G | Crosslink Capital, Inc.investment adviser, corporation | 19.7M | 6.2% | 2026-09-04 |
| 2026-09-09 | 13D/Ano. 2 | Thurman J. Rodgersindividual | 66.3M | 19.5% | 2026-09-04 |
| 2026-09-09 | 13D/Ano. 2 | Rodgers Massey Revocable Living Trust dtd 4/4/11other entity | 57.9M | 17.2% | 2026-09-04 |
| 2026-09-09 | 13D/Ano. 2 | Rodgers Family Freedom and Free Markets Charitable Trustother entity | 6.7M | 2.1% | 2026-09-04 |
| 2026-09-09 | 13D/Ano. 2 | Rodgers Capital LLCother entity | 637K | 0.2% | 2026-09-04 |
| 2026-09-09 | 13D/Ano. 2 | TJ Rodgers 2012 Irrevocable Trust dtd 12/26/12other entity | 464K | 0.1% | 2026-09-04 |
| 2026-09-09 | 13D/Ano. 2 | Valeta Massey 2012 Irrevocable Trust dtd 12/26/12other entity | 464K | 0.1% | 2026-09-04 |
| 2026-08-14 | 13G/Ano. 5 | CRSEF Solis Holdings, L.L.C.other entity | 8.3M | 4.4% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 5 | Carlyle Group Inc.corporation | 8.3M | 4.4% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 5 | Carlyle Holdings I GP Inc.corporation | 8.3M | 4.4% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 5 | Carlyle Holdings I GP Sub L.L.C.other entity | 8.3M | 4.4% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 5 | Carlyle Holdings I L.P.partnership | 8.3M | 4.4% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 5 | CG Subsidiary Holdings L.L.C.other entity | 8.3M | 4.4% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 5 | TC Group, L.L.C.other entity | 8.3M | 4.4% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 5 | TC Group Sub L.P.partnership | 8.3M | 4.4% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 5 | CRSEF Lux GP S.a r.l.other entity | 8.3M | 4.4% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 5 | Carlyle Holdings II GP L.L.C.other entity | 8.3M | 4.4% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 5 | Carlyle Holdings II L.L.C.other entity | 8.3M | 4.4% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 5 | TC Group Cayman Investment Holdings, L.P.partnership | 8.3M | 4.4% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 5 | TC Group Cayman Investment Holdings Sub L.P.partnership | 8.3M | 4.4% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 5 | CRSEF GP, L.L.C.other entity | 8.3M | 4.4% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 5 | CRSEF Managing GP, L.P.partnership | 8.3M | 4.4% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 5 | Carlyle CRSEF Solis Aggregator, S.C.Sp.partnership | 8.3M | 4.4% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 2 | Alyeska Investment Group, L.P.investment adviser | 10.2M | 4.7% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 2 | Alyeska Fund GP, LLCother entity | 10.2M | 4.7% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 2 | Anand Parekhindividual | 10.2M | 4.7% | 2026-06-30 |
13F holders
Tracked managers holding SPWR at their latest 13F. JSON4 of the 30 tracked managers held SPWR at their latest 13F, $980K in total at quarter-end prices. Renaissance Technologies is the largest at $748K (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 2 added shares and 2 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| Renaissance Technologies | 2026-06-30 | 1.1M | $748K | 0.00% | -294K |
| Millennium Management | 2026-06-30 | 245K | $169K | 0.00% | new |
| AQR Capital Management | 2026-06-30 | 55K | $38K | 0.00% | -50K |
| Point72 Asset Management | 2026-06-30 | 37K | $25K | 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
SunPower 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 SunPower (SPWR), SEC CIK 1838987, listed on Nasdaq, classified by the SEC as construction - special trade contractors. 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 2026-10-23.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-09-30.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 2026-09-14.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 2026-07-28.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 2026-09-17.JSON and CSV
- Company record
- EDGAR filing index for CIK 1838987Ticker, 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 construction - special trade contractors
Other company pages
Datasets
Frequently Asked Questions
How much of SPWR is sold short?
20,036,013 shares were held short at the 2026-09-30 settlement, 7.7 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 SPWR's daily short volume?
On 2026-10-23, 416,301 of the 622,393 SPWR shares reported to FINRA were sold short, 66.9% of the day's reported volume. Short volume is a flow for one day, not a position.
Does SPWR have fails to deliver?
The SEC's latest file shows 200,068 SPWR shares failed to deliver at settlement 2026-09-30. Fails are reported per settlement date and published twice a month with a lag.
Are SPWR insiders buying or selling?
No open-market insider trades were reported for SPWR in the last 90 days. The most recent filings are listed below. Latest filing: ALVAREZ ANTONIO R (Director) on 2026-09-17.
Who owns 5% or more of SPWR?
9 holders report 5% or more of SPWR in their latest filing, 2 on Schedule 13D (active intent). The largest reported stake is Thurman J. Rodgers at 19.5% of the class (66,307,206 shares), filed 2026-09-09 for an event on 2026-09-04.
Which tracked 13F managers own SPWR?
4 of the 30 tracked 13F managers held SPWR shares at their latest filing, $980K in all. The largest: Renaissance Technologies (1.1M shares, $748K), Izzy Englander's Millennium Management (245K shares, $169K), Cliff Asness's AQR Capital Management (55K shares, $38K), Steve Cohen's Point72 Asset Management (37K shares, $25K).
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.