TERAWULF INC. (WULF)
Every FINRA and SEC series the site collects for TERAWULF INC.: short interest with days to cover, daily short sale volume, fails to deliver and Form 4 insider trades. Listed on Nasdaq.
122.3M
Short interest
settlement 2026-08-31
4.0
Days to cover
+14.1% vs prior
33.5%
Short share of volume
2026-09-11
322,603
Fails to deliver
settlement 2026-08-14
-$4.2M
Insider flow, 90 days
2 buys, 2 sells
As of 2026-09-11.
Short interest
FINRA, twice a month; the last 12 months shown, all 48 settlements in the JSONAs of 31 August 2026, short interest in WULF is 122,289,767 shares, up 11,125,694 shares over the last month. Over the last 48 readings it ranged from 41,794,191 shares (13 September 2024) to 122,289,767 shares (31 August 2026). The latest reading sits at the top of that range. At the reported average volume of 30.6M shares a day that is 4.0 days to cover.
Embed this chartkeeps the attribution line it carries
<iframe src="https://xoomar.com/embed/stocks/wulf" width="100%" height="440" style="border:0;max-width:100%" loading="lazy" title="XOOMAR chart"></iframe>
| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-08-31 | 122,289,767 | +14.1% | 30,588,781 | 4.00 |
| 2026-08-14 | 107,155,929 | -3.6% | 31,195,052 | 3.44 |
| 2026-07-31 | 111,164,073 | +6.5% | 33,283,441 | 3.34 |
| 2026-07-15 | 104,365,154 | -0.3% | 42,059,269 | 2.48 |
| 2026-06-30 | 104,663,534 | -3.7% | 29,270,998 | 3.58 |
| 2026-06-15 | 108,654,174 | -0.1% | 26,348,221 | 4.12 |
| 2026-05-29 | 108,775,050 | -1.4% | 27,067,543 | 4.02 |
| 2026-05-15 | 110,268,414 | +4.7% | 28,912,586 | 3.81 |
| 2026-04-30 | 105,298,684 | +3.1% | 32,252,366 | 3.26 |
| 2026-04-15 | 102,092,218 | +3.8% | 34,353,423 | 2.97 |
| 2026-03-31 | 98,355,926 | +1.8% | 29,953,348 | 3.28 |
| 2026-03-13 | 96,576,471 | +3.2% | 27,754,604 | 3.48 |
| 2026-02-27 | 93,590,674 | -2.1% | 26,866,074 | 3.48 |
| 2026-02-13 | 95,574,184 | +2.5% | 47,087,769 | 2.03 |
| 2026-01-30 | 93,277,556 | -4.9% | 26,925,182 | 3.46 |
| 2026-01-15 | 98,085,614 | +4.5% | 21,884,281 | 4.48 |
| 2025-12-31 | 93,851,156 | -5.6% | 23,605,547 | 3.98 |
| 2025-12-15 | 99,422,010 | -2.6% | 30,105,663 | 3.30 |
| 2025-11-28 | 102,128,674 | -3.1% | 46,349,430 | 2.20 |
| 2025-11-14 | 105,434,759 | -3.6% | 46,167,869 | 2.28 |
| 2025-10-31 | 109,430,787 | +2.5% | 44,435,509 | 2.46 |
| 2025-10-15 | 106,747,522 | +4.3% | 41,598,535 | 2.57 |
| 2025-09-30 | 102,301,755 | -1.9% | 37,150,281 | 2.75 |
| 2025-09-15 | 104,245,654 | +0.1% | 40,271,463 | 2.59 |
Daily short volume
FINRA Reg SHO, last 60 sessions. JSONAs of 11 September 2026, the short share of WULF volume is 33.5%, down 8.2 points over the last five sessions. Over the last 52 readings it ranged from 26.0% (10 August 2026) to 53.3% (5 August 2026). The latest reading is 8.2 points below the 30-session average of 41.8%, on 12.7M shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-09-11 | 4.2M | 12.7M | 33.5% | 32,203 |
| 2026-09-10 | 4.4M | 11.1M | 39.2% | 113,322 |
| 2026-09-09 | 4.6M | 10.4M | 43.8% | 58,007 |
| 2026-09-08 | 7.7M | 16.4M | 46.9% | 28,872 |
| 2026-09-04 | 4.0M | 8.9M | 45.4% | 10,704 |
| 2026-09-03 | 5.3M | 12.8M | 41.7% | 31,423 |
| 2026-09-02 | 4.5M | 9.6M | 46.4% | 16,037 |
| 2026-09-01 | 5.7M | 12.2M | 47.0% | 170,531 |
| 2026-08-31 | 2.9M | 7.7M | 38.0% | 38 |
| 2026-08-28 | 5.2M | 12.6M | 41.5% | 6,150 |
| 2026-08-27 | 5.0M | 12.0M | 41.4% | 11,539 |
| 2026-08-26 | 3.6M | 8.7M | 41.6% | 535 |
| 2026-08-25 | 6.0M | 15.0M | 40.0% | 28,213 |
| 2026-08-24 | 5.6M | 11.6M | 47.9% | 70,137 |
| 2026-08-21 | 8.8M | 19.8M | 44.7% | 19,839 |
| 2026-08-20 | 7.3M | 15.0M | 48.6% | 444,491 |
| 2026-08-19 | 5.8M | 16.6M | 35.0% | 782,080 |
| 2026-08-18 | 9.3M | 21.6M | 43.3% | 558,746 |
| 2026-08-17 | 4.3M | 10.1M | 42.8% | 107,677 |
| 2026-08-14 | 5.4M | 13.7M | 39.1% | 242,182 |
| 2026-08-13 | 4.4M | 12.7M | 34.7% | 43,359 |
| 2026-08-12 | 5.9M | 14.8M | 40.1% | 82,605 |
| 2026-08-11 | 4.1M | 11.3M | 36.5% | 68,407 |
| 2026-08-10 | 4.3M | 16.5M | 26.0% | 1,834 |
| 2026-08-07 | 6.9M | 18.1M | 38.2% | 47,037 |
| 2026-08-06 | 4.3M | 9.0M | 48.1% | 12,335 |
| 2026-08-05 | 5.6M | 10.5M | 53.3% | 5,039 |
| 2026-08-04 | 4.3M | 9.9M | 43.4% | 229,765 |
| 2026-08-03 | 6.4M | 15.9M | 40.3% | 5,848 |
| 2026-07-31 | 5.8M | 13.2M | 44.2% | 31,928 |
Fails to deliver
SEC, by settlement date. JSONAs of 14 August 2026, the fails-to-deliver balance in WULF is 322,603 shares, down 140,961 shares over the last settlement date. Over the last 52 readings it ranged from 4 shares (16 July 2026) to 1,181,936 shares (29 June 2026).
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-08-14 | 322,603 | $16.31 | $5.3M |
| 2026-08-13 | 463,564 | $17.19 | $8.0M |
| 2026-08-07 | 6 | $17.62 | $106 |
| 2026-08-06 | 69,884 | $18.07 | $1.3M |
| 2026-08-05 | 42,737 | $18.88 | $807K |
| 2026-08-03 | 260,692 | $17.66 | $4.6M |
| 2026-07-31 | 5,763 | $17.82 | $103K |
| 2026-07-27 | 154,406 | $18.46 | $2.9M |
| 2026-07-24 | 827,215 | $20.05 | $16.6M |
| 2026-07-23 | 25,015 | $19.49 | $488K |
| 2026-07-22 | 394,314 | $19.87 | $7.8M |
| 2026-07-17 | 5,465 | $17.98 | $98K |
| 2026-07-16 | 4 | $19.37 | $77 |
| 2026-07-15 | 146,832 | $19.41 | $2.9M |
| 2026-07-13 | 16,003 | $21.97 | $352K |
| 2026-07-10 | 14,003 | $23.20 | $325K |
| 2026-07-09 | 46,727 | $22.83 | $1.1M |
| 2026-07-08 | 11,281 | $20.24 | $228K |
| 2026-07-07 | 74,894 | $22.21 | $1.7M |
| 2026-07-02 | 157,289 | $23.58 | $3.7M |
| 2026-07-01 | 27,280 | $24.70 | $674K |
| 2026-06-30 | 954,306 | $25.58 | $24.4M |
| 2026-06-29 | 1,181,936 | $25.83 | $30.5M |
| 2026-06-26 | 1,094,615 | $26.06 | $28.5M |
| 2026-06-25 | 4,088 | $26.97 | $110K |
| 2026-06-24 | 111 | $28.78 | $3K |
| 2026-06-23 | 558,168 | $28.31 | $15.8M |
| 2026-06-22 | 325,907 | $28.98 | $9.4M |
| 2026-06-18 | 106,348 | $27.86 | $3.0M |
| 2026-06-17 | 980 | $28.01 | $27K |
Insider trades
SEC Form 4, newest first, 50 of 100 shown. JSONOver the last 90 days WULF insiders reported 2 open-market buys ($100K) against 2 sells ($4.3M), so the dollar flow leans toward selling. Latest filing: Carter Walter E. on 2026-08-31.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-08-31 | Carter Walter E. | n/a | Sell | 131K | $15.14 | $2.0M | 229K |
| 2026-08-27 | Prager Paul B. | Chief Executive Officer | Sell | 138K | $17.06 | $2.3M | 3.8M |
| 2026-08-17 | Bucella Michael C. | n/a | Buy | 3K | $17.47 | $50K | 345K |
| 2026-08-14 | Bucella Michael C. | n/a | Buy | 3K | $16.54 | $50K | 342K |
| 2026-06-24 | Tanimoto William Joseph | Chief Accounting Officer | Option exercise | 10K | n/a | n/a | 49K |
| 2026-06-23 | Bucella Michael C. | Director | Option exercise | 56K | n/a | n/a | 338K |
| 2026-06-23 | Carter Walter E. | Director | Option exercise | 56K | n/a | n/a | 358K |
| 2026-06-23 | Fabiano Amanda | Director | Option exercise | 56K | n/a | n/a | 97K |
| 2026-06-23 | Motz Catherine J. | Director | Option exercise | 56K | n/a | n/a | 209K |
| 2026-06-23 | Pincus Steven T. | Director | Option exercise | 63K | n/a | n/a | 399K |
| 2026-06-23 | Prager Lisa A. | Director | Option exercise | 56K | n/a | n/a | 310K |
| 2026-05-27 | Prager Paul B. | Chief Executive Officer | Sell | 57K | $26.57 | $1.5M | 4.1M |
| 2026-05-27 | Prager Paul B. | Chief Executive Officer | Sell | 110K | $25.58 | $2.8M | 4.1M |
| 2026-05-26 | Prager Paul B. | Chief Executive Officer | Sell | 167K | $24.43 | $4.1M | 4.2M |
| 2026-05-18 | Fleury Patrick | Chief Financial Officer | Option exercise | 327K | n/a | n/a | 4.1M |
| 2026-05-18 | Fleury Patrick | Chief Financial Officer | Disposition | 129K | n/a | n/a | 4.0M |
| 2026-05-18 | Langlais Kerri M. | Chief Strategy Officer | Option exercise | 327K | n/a | n/a | 4.3M |
| 2026-05-18 | Langlais Kerri M. | Chief Strategy Officer | Disposition | 181K | n/a | n/a | 4.2M |
| 2026-05-18 | Khan Nazar M. | Chief Technology Officer | Disposition | 452K | n/a | n/a | 1.5M |
| 2026-05-18 | Khan Nazar M. | Chief Technology Officer | Option exercise | 818K | n/a | n/a | 1.9M |
| 2026-05-18 | Prager Paul B. | Chief Executive Officer | Disposition | 543K | n/a | n/a | 1.8M |
| 2026-05-18 | Prager Paul B. | Chief Executive Officer | Option exercise | 981K | n/a | n/a | 2.3M |
| 2026-05-06 | Fleury Patrick | Chief Financial Officer | Disposition | 129K | n/a | n/a | 3.8M |
| 2026-05-06 | Fleury Patrick | Chief Financial Officer | Option exercise | 327K | n/a | n/a | 3.9M |
| 2026-05-06 | Langlais Kerri M. | Chief Strategy Officer | Disposition | 181K | n/a | n/a | 4.0M |
| 2026-05-06 | Langlais Kerri M. | Chief Strategy Officer | Option exercise | 327K | n/a | n/a | 4.2M |
| 2026-05-06 | Khan Nazar M. | Chief Technology Officer | Disposition | 452K | n/a | n/a | 1.1M |
| 2026-05-06 | Khan Nazar M. | Chief Technology Officer | Option exercise | 818K | n/a | n/a | 1.6M |
| 2026-05-06 | Prager Paul B. | Chief Executive Officer | Disposition | 543K | n/a | n/a | 1.3M |
| 2026-05-06 | Prager Paul B. | Chief Executive Officer | Option exercise | 981K | n/a | n/a | 1.9M |
| 2026-04-28 | Prager Paul B. | Chief Executive Officer | Sell | 100 | $21.29 | $2K | 884K |
| 2026-04-28 | Prager Paul B. | Chief Executive Officer | Sell | 79K | $20.62 | $1.6M | 884K |
| 2026-04-27 | Prager Paul B. | Chief Executive Officer | Sell | 57K | $21.20 | $1.2M | 964K |
| 2026-04-27 | Prager Paul B. | Chief Executive Officer | Sell | 81K | $20.51 | $1.7M | 1.0M |
| 2026-04-24 | Khan Nazar M. | Chief Technology Officer | Option exercise | 818K | n/a | n/a | 1.2M |
| 2026-04-24 | Khan Nazar M. | Chief Technology Officer | Sell | 452K | n/a | n/a | 739K |
| 2026-04-24 | Fleury Patrick | Chief Financial Officer | Option exercise | 327K | n/a | n/a | 3.7M |
| 2026-04-24 | Fleury Patrick | Chief Financial Officer | Disposition | 129K | n/a | n/a | 3.6M |
| 2026-04-24 | Prager Paul B. | Chief Executive Officer | Disposition | 543K | n/a | n/a | 1.1M |
| 2026-04-24 | Prager Paul B. | Chief Executive Officer | Option exercise | 981K | n/a | n/a | 1.6M |
| 2026-04-24 | Langlais Kerri M. | Chief Strategy Officer | Option exercise | 327K | n/a | n/a | 4.0M |
| 2026-04-24 | Langlais Kerri M. | Chief Strategy Officer | Disposition | 181K | n/a | n/a | 3.9M |
| 2026-04-14 | Fleury Patrick | Chief Financial Officer | Option exercise | 327K | n/a | n/a | 3.5M |
| 2026-04-14 | Fleury Patrick | Chief Financial Officer | Disposition | 122K | n/a | n/a | 3.4M |
| 2026-04-14 | Langlais Kerri M. | Chief Strategy Officer | Option exercise | 327K | n/a | n/a | 3.9M |
| 2026-04-14 | Langlais Kerri M. | Chief Strategy Officer | Disposition | 181K | n/a | n/a | 3.7M |
| 2026-04-14 | Khan Nazar M. | Chief Technology Officer | Option exercise | 818K | n/a | n/a | 818K |
| 2026-04-14 | Khan Nazar M. | Chief Technology Officer | Disposition | 445K | n/a | n/a | 373K |
| 2026-04-14 | Prager Paul B. | Chief Executive Officer | Option exercise | 981K | n/a | n/a | 1.2M |
| 2026-04-14 | Prager Paul B. | Chief Executive Officer | Disposition | 535K | n/a | n/a | 662K |
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 the rarer, stronger signal.
Planned sales (Form 144)
Newest first. JSON2 Form 144 notices on file for WULF worth $3.0M at the prices reported; 2 in the last 90 days worth $3.0M. Latest: Motz Catherine J. filed on 2026-09-08 to sell 56,023 shares ($996K) from 2026-09-08.
| Filed | Seller | Shares | Market value | Of outstanding | Sale from | Broker |
|---|---|---|---|---|---|---|
| 2026-09-08 | Motz Catherine J.Director | 56K | $996K | 0.011% | 2026-09-08 | Fidelity Investments |
| 2026-09-01 | Carter, Walter E.Director | 131K | $2.0M | 0.026% | 2026-08-31 | J.P. Morgan Securities LLC |
Large holders (13D and 13G)
One row per reporting person, newest filing first. JSON24 holders above 5% have filed on WULF, all on Schedule 13G (passive). The largest reported stake is BANK OF NOVA SCOTIA at 7.7% of the class (39,824,376 shares), filed 2026-07-15 for an event on 2026-06-30.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-08-13 | 13G | Morgan Stanleyparent holding company, corporation | 30.4M | 6.1% | 2026-06-30 |
| 2026-08-10 | 13G/Ano. 1 | JANE STREET GROUP, LLCparent holding company | 19.9M | 4.0% | 2026-06-30 |
| 2026-08-10 | 13G/Ano. 1 | Jane Street Capital, LLCbroker-dealer | 17.9M | 3.6% | 2026-06-30 |
| 2026-08-10 | 13G/Ano. 1 | Leonard Street Holdings, LPother entity | 2.0M | 0.4% | 2026-06-30 |
| 2026-08-10 | 13G/Ano. 1 | Jane Street Global Trading, LLCother entity | 10K | 0.0% | 2026-06-30 |
| 2026-08-10 | 13G/Ano. 1 | Jane Street Singapore Pte. Ltdother entity | 659 | 0.0% | 2026-06-30 |
| 2026-07-31 | 13G/Ano. 1 | Vanguard Portfolio Managementinvestment adviser | 22.4M | 4.5% | 2026-06-30 |
| 2026-07-30 | 13G/Ano. 1 | BlackRock, Inc.parent holding company | 22.3M | 4.5% | 2026-06-30 |
| 2026-07-15 | 13G/Ano. 1 | BANK OF NOVA SCOTIAnon-US institution | 39.8M | 7.7% | 2026-06-30 |
| 2026-04-15 | 13G | Kerry A. Tylerindividual | 21.7M | 5.1% | 2026-04-08 |
| 2026-04-15 | 13G | Lone Pine Capital LLCother entity | 21.7M | 5.1% | 2026-04-08 |
| 2026-04-15 | 13G | David F. Craverindividual | 21.7M | 5.1% | 2026-04-08 |
| 2026-04-15 | 13G | Brian F. Dohertyindividual | 21.7M | 5.1% | 2026-04-08 |
| 2026-04-15 | 13G | Kelly A. Granatindividual | 21.7M | 5.1% | 2026-04-08 |
| 2026-04-15 | 13G | Stephen F. Mandel, Jr.individual | 21.7M | 5.1% | 2026-04-08 |
| 2026-03-27 | 13G/Ano. 3 | The Vanguard Groupinvestment adviser | 0 | 0.0% | 2026-03-13 |
| 2026-02-04 | 13G/Ano. 1 | JANE STREET GROUP, LLCparent holding company | 17.7M | 4.2% | 2025-12-31 |
| 2026-02-04 | 13G/Ano. 1 | Jane Street Options, LLCbroker-dealer | 9.6M | 2.3% | 2025-12-31 |
| 2026-02-04 | 13G/Ano. 1 | Jane Street Global Trading, LLCother entity | 8.0M | 1.9% | 2025-12-31 |
| 2026-02-04 | 13G/Ano. 1 | Jane Street Singapore Pte. Ltdother entity | 220 | 0.0% | 2025-12-31 |
| 2026-02-04 | 13G/Ano. 1 | Jane Street Capital, LLCbroker-dealer | 37K | 0.0% | 2025-12-31 |
| 2026-01-30 | 13G/Ano. 2 | The Vanguard Groupinvestment adviser | 33.6M | 8.0% | 2025-12-31 |
| 2026-01-27 | 13G | BANK OF NOVA SCOTIAnon-US institution | 27.4M | 6.2% | 2025-12-31 |
| 2025-12-08 | 13G | Citadel Securities GP LLCparent holding company, other entity | 22.7M | 5.4% | 2025-12-01 |
| 2025-12-08 | 13G | Citadel Securities Group LPparent holding company, partnership | 22.7M | 5.4% | 2025-12-01 |
| 2025-12-08 | 13G | Kenneth Griffinparent holding company, individual | 22.8M | 5.4% | 2025-12-01 |
| 2025-12-08 | 13G | Citadel Securities LLCbroker-dealer, other entity | 17.8M | 4.3% | 2025-12-01 |
| 2025-12-08 | 13G | Citadel Advisors Holdings LPparent holding company, partnership | 113K | 0.0% | 2025-12-01 |
| 2025-12-08 | 13G | Citadel Advisors LLCinvestment adviser, parent holding company, other entity | 113K | 0.0% | 2025-12-01 |
| 2025-12-08 | 13G | Citadel GP LLCparent holding company, other entity | 113K | 0.0% | 2025-12-01 |
| 2025-11-12 | 13G | JANE STREET GROUP, LLCparent holding company | 20.7M | 5.1% | 2025-11-04 |
| 2025-11-12 | 13G | Jane Street Options, LLCbroker-dealer | 13.9M | 3.4% | 2025-11-04 |
| 2025-11-12 | 13G | Jane Street Global Trading, LLCother entity | 6.8M | 1.7% | 2025-11-04 |
| 2025-11-12 | 13G | Jane Street Capital, LLCbroker-dealer | 28K | 0.0% | 2025-11-04 |
| 2025-11-12 | 13G | Jane Street Singapore Pte. Ltdother entity | 106 | 0.0% | 2025-11-04 |
13F holders
Tracked managers holding WULF at their latest 13F. JSON8 of the 30 tracked managers held WULF at their latest 13F, $2.37B in total at quarter-end prices. Citadel Advisors is the largest at $1.01B (0.1% of its portfolio) as of 2026-06-30. Over the prior quarter 6 added shares and 2 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| Citadel Advisors | 2026-06-30 | 40.8M | $1.01B | 0.12% | +19.7M |
| Lone Pine Capital | 2026-06-30 | 24.1M | $596.4M | 3.65% | +4.2M |
| Two Sigma Investments | 2026-06-30 | 11.5M | $284.9M | 0.21% | +3.7M |
| D. E. Shaw & Co. | 2026-06-30 | 8.4M | $207.3M | 0.10% | -1.1M |
| Point72 Asset Management | 2026-06-30 | 6.5M | $159.5M | 0.18% | +1.8M |
| Millennium Management | 2026-06-30 | 4.0M | $99.0M | 0.04% | +2.3M |
| AQR Capital Management | 2026-06-30 | 464K | $11.5M | 0.00% | +165K |
| Bridgewater Associates | 2026-06-30 | 89K | $2.2M | 0.01% | -105K |
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 Q2 2026 (quarter ended 2026-06-30) TERAWULF INC. reported revenue of $44.8M, down 6.0% from the same quarter a year earlier, and net loss of $939.9M (-1.94 diluted EPS). In FY 2025 it generated -$123.2M of operating cash flow and spent $33.3M on buybacks.
- Cash
- $2.62B
- Equity
- $147.3M
- Total assets
- $8.05B
- Shares outstanding
- 498,968,677
Quarterly, last 8 quarters
| Quarter | Period end | Revenue | Net income | Margin | Diluted EPS |
|---|---|---|---|---|---|
| Q2 2026 | 2026-06-30 | $44.8M | -$939.9M | -2099.6% | -1.94 |
| Q1 2026 | 2026-03-31 | $34.0M | -$427.6M | -1257.3% | -1.01 |
| Q4 2025derived | 2025-12-31 | $35.8M | n/a | n/a | n/a |
| Q3 2025 | 2025-09-30 | $50.6M | -$455.1M | -899.7% | -1.13 |
| Q2 2025 | 2025-06-30 | $47.6M | -$18.4M | -38.6% | -0.05 |
| Q1 2025 | 2025-03-31 | $34.4M | -$61.4M | -178.5% | -0.16 |
| Q4 2024derived | 2024-12-31 | n/a | n/a | n/a | n/a |
| Q3 2024 | 2024-09-30 | $27.1M | -$22.7M | -84.0% | -0.06 |
Fiscal years, with buybacks and dividends
| Fiscal year | Ends | Revenue | Net income | Operating cash flow | Capex | Buybacks | Dividends |
|---|---|---|---|---|---|---|---|
| FY 2025 | 2025-12-31 | $168.5M | n/a | -$123.2M | $1.06B | $33.3M | n/a |
| FY 2024 | 2024-12-31 | $140.1M | n/a | -$24.4M | $267.9M | $118.2M | n/a |
| FY 2023 | 2023-12-31 | $69.2M | n/a | $4.3M | $75.2M | $0 | n/a |
| FY 2022 | 2022-12-31 | n/a | n/a | -$34.1M | $61.1M | $0 | n/a |
| FY 2021 | 2021-12-31 | n/a | n/a | -$24.1M | $109.1M | n/a | n/a |
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 cash paid to repurchase common stock in the year (XBRL PaymentsForRepurchaseOfCommonStock), not authorizations. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2026-07-31 from the cover page.
What this page is
TERAWULF INC. 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 pulls every series the site collects for one ticker onto one URL, keyed by the SEC's own ticker list, 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 summary sentence built from the rows (last value, change, range with dates) and its own JSON and CSV links. Nothing on the page is written by a model; the sentences change only when the data does. A page exists only for companies with data in at least two series, and every section says when its source last updated.
This page follows TERAWULF INC. (WULF), SEC CIK 1083301, listed on Nasdaq. The cross-market tables live on the short interest and insider transactions hubs.
Source and method
- Short interest
- FINRA consolidated short interestTwice a month, about eight business days after settlement. Latest 2026-08-31.JSON and CSV
- Daily short volume
- FINRA Reg SHO daily filesEvery trading day, loaded the following morning. Latest 2026-09-11.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataTwice a month, a few weeks after the half month ends. Latest 2026-08-14.JSON and CSV
- Planned sales
- SEC EDGAR Form 144EDGAR read every 30 minutes; a notice is filed on or before the sell order. Latest 2026-09-08.JSON and CSV
- Large holders
- SEC EDGAR Schedule 13D and 13GEDGAR read every 30 minutes; 13D within five business days of crossing 5%, 13G on the passive schedule. Latest 2026-08-13.JSON and CSV
- 13F holders
- SEC EDGAR Form 13F-HRQuarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
- Financials
- SEC XBRL company factsRefreshed weekly from the SEC's structured data; values are as filed in the 10-Q and 10-K. Latest 2026-06-30.JSON and CSV
- Insider trades
- SEC EDGAR Form 4EDGAR read every 30 minutes; filings are due two business days after the trade. Latest 2026-08-31.JSON and CSV
- Company record
- EDGAR filing index for CIK 1083301Ticker, name and exchange from the SEC's company list, refreshed weekly.
- Rate limits
- 30 requests a minute without a key, 120 a minute with a key from a free account.
Data checks. Every dataset is checked against its source once a day. This dataset passed the last run, 14 Sep 05:40 UTC.
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 crowded short are the combination that has historically preceded squeezes; insider sells next to a crowded short 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 WULF is sold short?
What is WULF's daily short volume?
Does WULF have fails to deliver?
Are WULF insiders buying or selling?
Have WULF insiders filed to sell?
Who owns more than 5% of WULF?
What did WULF report last quarter?
Which funds hold WULF?
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.