USA Rare Earth (USAR)
USA Rare Earth on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, 13F holders, earnings dates and insider trades. Listed on Nasdaq.
51.5M
Short interest
settlement 2026-10-15
3.5
Days to cover
+0.2 days vs prior
39.4%
Short share of volume
2026-11-02
2,249,011
Fails to deliver
settlement 2026-10-14
Thu 5 Nov
Next earnings
estimated date
-$1.2M
Insider flow, 90 days
0 buys, 1 sells
As of 2026-11-02.
Short interest
FINRA, twice a month. The newest 39 settlements in the table, 39 in the chart. JSONAs of 15 October 2026, short interest in USAR is 51,499,945 shares, up 12,450,213 shares over the last month. Over the last 39 readings it ranged from 67,895 shares (14 March 2025) to 51,499,945 shares (15 October 2026). The latest reading sits at the top of that range. At the reported average volume of 14.6M shares a day that is 3.5 days to cover.
Embed this chart.The embed keeps its attribution line.
<iframe src="https://xoomar.com/embed/stocks/usar" 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 |
|---|---|---|---|---|
| 2026-10-15 | 51,499,945 | +14.0% | 14,575,023 | 3.53 |
| 2026-09-30 | 45,168,442 | +15.7% | 13,521,264 | 3.34 |
| 2026-09-15 | 39,049,732 | +26.9% | 12,251,568 | 3.19 |
| 2026-08-31 | 30,782,851 | +8.3% | 12,777,094 | 2.41 |
| 2026-08-14 | 28,420,137 | -2.2% | 13,127,511 | 2.16 |
| 2026-07-31 | 29,053,314 | +0.6% | 10,835,260 | 2.68 |
| 2026-07-15 | 28,889,305 | +4.3% | 9,837,947 | 2.94 |
| 2026-06-30 | 27,708,838 | +6.8% | 14,073,350 | 1.97 |
| 2026-06-15 | 25,944,954 | +17.9% | 17,261,720 | 1.50 |
| 2026-05-29 | 21,999,981 | -8.2% | 17,183,758 | 1.28 |
| 2026-05-15 | 23,956,144 | -0.5% | 18,081,769 | 1.32 |
| 2026-04-30 | 24,084,796 | -7.9% | 21,757,676 | 1.11 |
| 2026-04-15 | 26,154,101 | -2.6% | 11,440,296 | 2.29 |
| 2026-03-31 | 26,862,646 | +16.0% | 13,084,341 | 2.05 |
| 2026-03-13 | 23,002,839 | -13.2% | 11,991,657 | 1.92 |
| 2026-02-27 | 26,487,335 | -31.0% | 12,555,822 | 2.11 |
| 2026-02-13 | 38,377,549 | -5.2% | 24,889,595 | 1.54 |
| 2026-01-30 | 40,500,659 | +117.2% | 38,532,308 | 1.05 |
| 2026-01-15 | 18,647,432 | +10.3% | 12,407,429 | 1.50 |
| 2025-12-31 | 16,902,985 | +36.9% | 8,354,722 | 2.02 |
| 2025-12-15 | 12,348,357 | -2.4% | 10,947,716 | 1.13 |
| 2025-11-28 | 12,656,070 | +50.0% | 8,231,440 | 1.54 |
| 2025-11-14 | 8,436,270 | -7.7% | 11,496,515 | 1.00 |
| 2025-10-31 | 9,143,708 | -13.8% | 17,335,463 | 1.00 |
| 2025-10-15 | 10,608,474 | +51.5% | 30,125,737 | 1.00 |
| 2025-09-30 | 7,001,679 | -6.3% | 7,893,421 | 1.00 |
| 2025-09-15 | 7,470,616 | +20.3% | 3,461,860 | 2.16 |
| 2025-08-29 | 6,209,087 | +12.7% | 5,575,825 | 1.11 |
| 2025-08-15 | 5,511,482 | +39.0% | 9,684,280 | 1.00 |
| 2025-07-31 | 3,965,395 | +12.1% | 4,797,939 | 1.00 |
| 2025-07-15 | 3,538,545 | +29.5% | 3,954,544 | 1.00 |
| 2025-06-30 | 2,731,877 | +30.1% | 2,578,453 | 1.06 |
| 2025-06-13 | 2,100,290 | +73.5% | 3,680,727 | 1.00 |
| 2025-05-30 | 1,210,528 | -19.6% | 639,060 | 1.89 |
| 2025-05-15 | 1,506,483 | +23.0% | 876,800 | 1.72 |
| 2025-04-30 | 1,225,226 | +30.0% | 3,068,697 | 1.00 |
| 2025-04-15 | 942,502 | +466.6% | 3,022,860 | 1.00 |
| 2025-03-31 | 166,351 | +145.0% | 363,498 | 1.00 |
| 2025-03-14 | 67,895 | +91.2% | 57,890 | 1.17 |
Daily short volume
FINRA Reg SHO, the last 30 sessions. JSONAs of 2 November 2026, the short share of USAR volume is 39.4%, down 14.9 points over the last five sessions. Over the last 30 readings it ranged from 35.4% (14 October 2026) to 65.5% (21 October 2026). The latest reading is 16.5 points below the 30-session average of 55.8%, on 4.7M shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-11-02 | 1.9M | 4.7M | 39.4% | 24,673 |
| 2026-10-30 | 3.3M | 7.0M | 46.6% | 25,556 |
| 2026-10-29 | 2.9M | 5.1M | 55.9% | 31,880 |
| 2026-10-28 | 3.8M | 6.3M | 59.9% | 56,949 |
| 2026-10-27 | 5.3M | 10.1M | 52.8% | 48,833 |
| 2026-10-26 | 3.9M | 7.1M | 54.2% | 43,126 |
| 2026-10-23 | 2.5M | 5.0M | 51.1% | 30,137 |
| 2026-10-22 | 3.9M | 6.3M | 61.7% | 10,710 |
| 2026-10-21 | 2.6M | 4.0M | 65.5% | 107,525 |
| 2026-10-20 | 2.6M | 4.4M | 59.9% | 31,788 |
| 2026-10-19 | 3.0M | 4.8M | 62.4% | 37,743 |
| 2026-10-16 | 3.3M | 5.3M | 62.1% | 22,253 |
| 2026-10-15 | 4.7M | 12.5M | 37.9% | 543,549 |
| 2026-10-14 | 3.3M | 9.3M | 35.4% | 112,395 |
| 2026-10-13 | 3.9M | 6.9M | 57.0% | 608,981 |
| 2026-10-12 | 4.3M | 7.4M | 57.7% | 3,255 |
| 2026-10-09 | 3.8M | 6.2M | 61.2% | 13,522 |
| 2026-10-08 | 4.7M | 7.6M | 61.6% | 7,667 |
| 2026-10-07 | 4.0M | 6.4M | 63.0% | 16,916 |
| 2026-10-06 | 3.4M | 6.3M | 53.8% | 3,384 |
| 2026-10-05 | 2.3M | 4.2M | 54.0% | 10,897 |
| 2026-10-02 | 3.3M | 5.4M | 62.0% | 16,671 |
| 2026-10-01 | 3.4M | 6.1M | 56.1% | 10,462 |
| 2026-09-30 | 2.5M | 5.0M | 50.7% | 14,665 |
| 2026-09-29 | 3.2M | 5.2M | 62.0% | 8,123 |
| 2026-09-28 | 3.0M | 5.6M | 53.2% | 25,494 |
| 2026-09-25 | 2.3M | 4.6M | 49.8% | 4,162 |
| 2026-09-24 | 4.0M | 6.2M | 65.0% | 40,071 |
| 2026-09-23 | 4.3M | 7.1M | 60.0% | 13,769 |
| 2026-09-22 | 4.0M | 6.3M | 63.4% | 30,847 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 14 October 2026, the fails-to-deliver balance in USAR is 2,249,011 shares, up 2,081,039 shares over the last settlement date. Over the last 30 readings it ranged from 1,300 shares (24 August 2026) to 2,249,011 shares (14 October 2026). The latest reading sits at the top of that range.
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-10-14 | 2,249,011 | $11.28 | $25.4M |
| 2026-10-13 | 167,972 | $11.82 | $2.0M |
| 2026-10-09 | 44,064 | $12.63 | $557K |
| 2026-10-08 | 733,780 | $13.23 | $9.7M |
| 2026-10-07 | 11,633 | $13.74 | $160K |
| 2026-10-06 | 140,820 | $13.65 | $1.9M |
| 2026-10-05 | 185,186 | $13.59 | $2.5M |
| 2026-10-02 | 420,742 | $13.80 | $5.8M |
| 2026-10-01 | 529,630 | $14.08 | $7.5M |
| 2026-09-30 | 1,421 | $14.08 | $20K |
| 2026-09-29 | 11,624 | $14.42 | $168K |
| 2026-09-28 | 8,311 | $15.18 | $126K |
| 2026-09-25 | 2,115 | $15.38 | $33K |
| 2026-09-23 | 63,181 | $16.99 | $1.1M |
| 2026-09-22 | 187,029 | $16.78 | $3.1M |
| 2026-09-21 | 536,165 | $15.37 | $8.2M |
| 2026-09-18 | 547,053 | $15.63 | $8.6M |
| 2026-09-17 | 683,472 | $15.10 | $10.3M |
| 2026-09-14 | 30,928 | $15.56 | $481K |
| 2026-09-11 | 6,107 | $16.04 | $98K |
| 2026-09-09 | 2,491 | $17.66 | $44K |
| 2026-09-08 | 522,471 | $17.61 | $9.2M |
| 2026-09-04 | 7,316 | $17.69 | $129K |
| 2026-09-03 | 165,801 | $17.85 | $3.0M |
| 2026-09-02 | 21,507 | $17.26 | $371K |
| 2026-09-01 | 1,528,741 | $17.82 | $27.2M |
| 2026-08-31 | 1,748,391 | $17.99 | $31.5M |
| 2026-08-28 | 1,501,400 | $19.25 | $28.9M |
| 2026-08-26 | 494,124 | $19.41 | $9.6M |
| 2026-08-24 | 1,300 | $19.26 | $25K |
Insider trades
SEC Form 4, newest first. JSONInsiders at USAR reported 1 open-market sell worth $1.2M in the last 90 days and no open-market buys. Latest filing: Humpton Barbara (Former Chief Executive Officer) on 2026-10-02.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-10-02 | Humpton Barbara | Former Chief Executive Officer | Sell | 88K | $13.75 | $1.2M | 131K |
| 2026-10-01 | Caulfield Thomas | Director | Grant | 1K | $0.00 | $0 | 5K |
| 2026-10-01 | Humpton Barbara | Former Chief Executive Officer | Exercise or conversion | 31K | $13.80 | $432K | 219K |
| 2026-10-01 | Humpton Barbara | Former Chief Executive Officer | Exercise or conversion | 104K | $13.80 | $1.4M | 188K |
| 2026-10-01 | Humpton Barbara | Former Chief Executive Officer | Exercise or conversion | 84K | $13.80 | $1.2M | 84K |
| 2026-07-07 | Caulfield Thomas | Director | Grant | 271 | $0.00 | $0 | 3K |
| 2026-06-08 | Trabuco Carolyn | Director | Sell | 13K | $22.77 | $296K | 19K |
| 2026-06-03 | Caulfield Thomas | Director | Exercise or conversion | 3K | $0.00 | $0 | 3K |
| 2026-06-03 | Caulfield Thomas | Director | Grant | 407 | $0.00 | $0 | 407 |
| 2026-05-21 | Steele William Robert Jr | Chief Financial Officer | Tax withholding | 34K | $22.57 | $763K | 42K |
| 2026-05-20 | Trabuco Carolyn | Director | Exercise or conversion | 12K | $22.57 | $277K | 32K |
| 2026-05-20 | Trabuco Carolyn | Director | Exercise or conversion | 18K | $22.57 | $411K | 19K |
| 2026-05-20 | Steele William Robert Jr | Chief Financial Officer | Exercise or conversion | 30K | $22.57 | $685K | 76K |
| 2026-05-20 | Steele William Robert Jr | Chief Financial Officer | Exercise or conversion | 45K | $22.57 | $1.0M | 45K |
| 2026-05-20 | Senft Michael F | Director | Exercise or conversion | 12K | $22.57 | $277K | 30K |
| 2026-05-20 | Senft Michael F | Director | Exercise or conversion | 18K | $22.57 | $411K | 18K |
| 2026-05-20 | SCHWETHELM OTTO C | Director | Exercise or conversion | 12K | $22.57 | $277K | 30K |
| 2026-05-20 | SCHWETHELM OTTO C | Director | Exercise or conversion | 18K | $22.57 | $411K | 18K |
| 2026-05-20 | Kern Paul J | Director | Exercise or conversion | 12K | $22.57 | $277K | 210K |
| 2026-05-20 | Kern Paul J | Director | Exercise or conversion | 18K | $22.57 | $411K | 197K |
| 2026-05-20 | Gutnick Mordechai Zev | Director | Exercise or conversion | 12K | $22.57 | $277K | 30K |
| 2026-05-20 | Gutnick Mordechai Zev | Director | Exercise or conversion | 18K | $22.57 | $411K | 18K |
| 2026-05-20 | BLITZER MICHAEL | Director | Exercise or conversion | 18K | $0.00 | $0 | 878K |
| 2026-05-20 | BLITZER MICHAEL | Director | Exercise or conversion | 12K | $0.00 | $0 | 860K |
| 2026-05-15 | Gutnick Mordechai Zev | Director | Grant | 940K | price not stated in the filing | not stated | 15.6M |
| 2026-05-15 | Kern Paul J | Director | Grant | 11K | price not stated in the filing | not stated | 190K |
| 2026-04-15 | Kern Paul J | Director | Grant | 11K | price not stated in the filing | not stated | 179K |
| 2026-04-15 | Gutnick Mordechai Zev | Director | Grant | 940K | price not stated in the filing | not stated | 14.6M |
| 2026-04-15 | Gutnick Mordechai Zev | Director | Grant | 940K | price not stated in the filing | not stated | 14.6M |
| 2026-02-12 | Kronenfeld David Thomas | Chief Legal Officer | Other transaction | 7K | $21.50 | $150K | 76K |
| 2026-01-29 | Trabuco Carolyn | Director | Buy | 1K | $22.60 | $29K | 1K |
| 2026-01-29 | BLITZER MICHAEL | Director | Buy | 100K | $21.44 | $2.1M | 848K |
| 2026-01-01 | Inflection Point Holdings II LLC | Other | Other transaction | 563K | price not stated in the filing | not stated | 0 |
| 2025-09-15 | Inflection Point Holdings II LLC | Other | Other transaction | 3.1M | price not stated in the filing | not stated | 3.1M |
| 2025-09-15 | Bayshore Rare Earths II, LLC | TenPercentOwner | Other transaction | 1.8M | price not stated in the filing | not stated | 1.8M |
| 2025-09-15 | Bayshore Rare Earths II, LLC | TenPercentOwner | Other transaction | 5.9M | price not stated in the filing | not stated | 5.9M |
| 2025-08-13 | BLITZER MICHAEL | Director,TenPercentOwner | Sell | 2.1M | $15.75 | $32.9M | 0 |
| 2025-08-13 | BLITZER MICHAEL | Director,TenPercentOwner | Exercise or conversion | 2.1M | price not stated in the filing | not stated | 2.1M |
| 2025-03-13 | Kern Paul J | Director | Other transaction | 5K | price not stated in the filing | not stated | 168K |
| 2025-03-13 | Ridge Stephen James | Chief Operating Officer | Grant | 66K | price not stated in the filing | not stated | 66K |
| 2025-03-13 | Gutnick Mordechai Zev | Director,TenPercentOwner | Grant | 13.7M | price not stated in the filing | not stated | 13.7M |
| 2025-03-13 | Kronenfeld David Thomas | CLO and Corporate Secretary | Grant | 73K | price not stated in the filing | not stated | 73K |
| 2025-03-13 | Kern Paul J | Director | Grant | 163K | price not stated in the filing | not stated | 163K |
| 2025-03-13 | Smith Tready | Director,TenPercentOwner | Grant | 37K | price not stated in the filing | not stated | 37K |
| 2025-03-13 | Smith Tready | Director,TenPercentOwner | Grant | 59K | price not stated in the filing | not stated | 59K |
| 2025-03-13 | Smith Tready | Director,TenPercentOwner | Grant | 3.6M | price not stated in the filing | not stated | 3.6M |
| 2025-03-13 | Smith Tready | Director,TenPercentOwner | Grant | 11.8M | price not stated in the filing | not stated | 11.8M |
| 2025-03-12 | Inflection Point Holdings II LLC | TenPercentOwner,Other | Exercise or conversion | 50K | price not stated in the filing | not stated | 6.3M |
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. JSON4 Form 144 notices on file for USAR worth $9.1M at the prices reported; 1 in the last 90 days worth $1.2M. Latest: Humpton Barbara filed on 2026-10-02 to sell 88,391 shares ($1.2M) from 2026-10-02.
| Filed | Seller | Shares | Market value | Of outstanding | Sale from | Broker |
|---|---|---|---|---|---|---|
| 2026-10-02 | Humpton BarbaraFormer Officer and Director | 88K | $1.2M | 0.036% | 2026-10-02 | Fidelity Brokerage Services LLC |
| 2026-06-08 | Trabuco CarolynDirector | 13K | $296K | 0.006% | 2026-06-08 | Fidelity Brokerage Services LLC |
| 2026-05-11 | Bayshore Capital Advisors, LLCDirector | 177K | $4.8M | 0.081% | 2026-05-11 | Fidelity Brokerage Services LLC |
| 2026-05-06 | Bayshore Capital Advisors, LLCDirector | 100K | $2.8M | 0.046% | 2026-05-06 | Fidelity Brokerage Services LLC |
Large holders (13D and 13G)
One row per reporting person with its latest filing, newest first. JSON18 holders report 5% or more of USAR in their latest filing, 5 on Schedule 13D (active intent). The largest reported stake is Denham Mining GP LLC at 12.5% of the class (46,962,166 shares), filed 2026-09-11 for an event on 2026-09-03.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-10-27 | 13G/Ano. 1 | BlackRock, Inc.parent holding company | 17.2M | 4.6% | 2026-09-30 |
| 2026-09-11 | 13G | EMG Fund V SVRE Holdings, LLCother entity | 29.2M | 7.8% | 2026-09-03 |
| 2026-09-11 | 13G | The Energy & Minerals Group Fund V, LPpartnership | 29.2M | 7.8% | 2026-09-03 |
| 2026-09-11 | 13G | EMG Fund V Offshore, LPpartnership | 29.2M | 7.8% | 2026-09-03 |
| 2026-09-11 | 13G | The Energy & Minerals Group Fund V Accordion, LPpartnership | 29.2M | 7.8% | 2026-09-03 |
| 2026-09-11 | 13G | EMG Fund V Accordion Offshore, LPpartnership | 29.2M | 7.8% | 2026-09-03 |
| 2026-09-11 | 13G | John T. Raymondindividual | 29.2M | 7.8% | 2026-09-03 |
| 2026-09-11 | 13D | VB (Rare Earths) Ltdcorporation | 29.5M | 7.9% | 2026-09-03 |
| 2026-09-11 | 13D | Vision Blue Resources Ltdcorporation | 29.5M | 7.9% | 2026-09-03 |
| 2026-09-11 | 13G | Denham Mining GP LLCother entity, parent holding company | 47.0M | 12.5% | 2026-09-03 |
| 2026-09-11 | 13G | Denham Mining GP LPpartnership, parent holding company | 47.0M | 12.5% | 2026-09-03 |
| 2026-09-11 | 13G | MVB Investment Holdings LLCother entity, parent holding company | 47.0M | 12.5% | 2026-09-03 |
| 2026-09-11 | 13G | Pembroke Resources II Holdings (Cayman) LLCother entity, parent holding company | 47.0M | 12.5% | 2026-09-03 |
| 2026-09-11 | 13G | Denham Mining Fund LPpartnership, parent holding company | 47.0M | 12.5% | 2026-09-03 |
| 2026-09-11 | 13G | Serra Verde Rare Earths Ltd.corporation | 46.8M | 12.5% | 2026-09-03 |
| 2026-08-14 | 13G/Ano. 4 | Alyeska Fund GP, LLCother entity | 11.3M | 4.6% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 4 | Alyeska Investment Group, L.P.investment adviser | 11.3M | 4.6% | 2026-06-30 |
| 2026-08-14 | 13G/Ano. 4 | Anand Parekhindividual | 11.3M | 4.6% | 2026-06-30 |
| 2026-06-09 | 13D/Ano. 1 | Gutnick Mordechai Zevindividual | 15.6M | 6.8% | 2026-06-05 |
| 2026-06-09 | 13D/Ano. 1 | Critical Minerals Trustother entity | 15.6M | 6.8% | 2026-06-05 |
| 2026-06-09 | 13D/Ano. 1 | Springfield Six One Three LLCother entity | 3.9M | 1.7% | 2026-06-05 |
| 2026-05-12 | 13G | STATE STREET CORPORATIONparent holding company | 12.1M | 5.5% | 2026-03-31 |
| 2026-04-23 | 13G/Ano. 2 | Tready A. Smithindividual | 8.7M | 4.0% | 2026-03-31 |
| 2026-04-23 | 13G/Ano. 2 | Bayshore Capital Advisors, LLCinvestment adviser | 8.5M | 3.9% | 2026-03-31 |
| 2026-04-23 | 13G/Ano. 2 | Bayshore MGR, LLCother entity | 6.2M | 2.9% | 2026-03-31 |
| 2026-04-23 | 13G/Ano. 2 | Bayshore Rare Earths II, LLCother entity | 5.9M | 2.7% | 2026-03-31 |
| 2025-09-17 | 13D/Ano. 3 | Michael Blitzerindividual | 5.8M | 5.8% | 2025-09-15 |
| 2025-09-17 | 13D/Ano. 3 | Inflection Point Holdings II LLCother entity | 3.1M | 3.1% | 2025-09-15 |
13F holders
Tracked managers holding USAR at their latest 13F. JSON7 of the 30 tracked managers held USAR at their latest 13F, $141.5M in total at quarter-end prices. Renaissance Technologies is the largest at $85.3M (0.1% of its portfolio) as of 2026-06-30. Over the prior quarter 6 added shares and 1 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| Renaissance Technologies | 2026-06-30 | 4.0M | $85.3M | 0.12% | +3.0M |
| Citadel Advisors | 2026-06-30 | 1.8M | $37.9M | 0.00% | +819K |
| Millennium Management | 2026-06-30 | 418K | $9.0M | 0.00% | -48K |
| D. E. Shaw & Co. | 2026-06-30 | 201K | $4.3M | 0.00% | +88K |
| Bridgewater Associates | 2026-06-30 | 187K | $4.0M | 0.02% | +12K |
| Soros Fund Management | 2026-06-30 | 31K | $674K | 0.01% | +10K |
| AQR Capital Management | 2026-06-30 | 17K | $361K | 0.00% | +5K |
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
USA Rare Earth 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 USA Rare Earth (USAR), SEC CIK 1970622, listed on Nasdaq. 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 2026-10-14.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 2026-10-02.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 2026-10-27.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 2026-05-13.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 1970622Ticker, 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 USAR is sold short?
51,499,945 shares were held short at the 2026-10-15 settlement, 3.5 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 USAR's daily short volume?
On 2026-11-02, 1,866,724 of the 4,743,869 USAR shares reported to FINRA were sold short, 39.4% of the day's reported volume. Short volume is a flow for one day, not a position.
Does USAR have fails to deliver?
The SEC's latest file shows 2,249,011 USAR shares failed to deliver at settlement 2026-10-14. Fails are reported per settlement date and published twice a month with a lag.
Are USAR insiders buying or selling?
Insiders at USAR reported 1 open-market sell worth $1.2M in the last 90 days and no open-market buys. Latest filing: Humpton Barbara (Former Chief Executive Officer) on 2026-10-02.
Have USAR insiders filed to sell?
4 Form 144 notices on file for USAR worth $9.1M at the prices reported; 1 in the last 90 days worth $1.2M. Latest: Humpton Barbara filed on 2026-10-02 to sell 88,391 shares ($1.2M) from 2026-10-02.
Who owns 5% or more of USAR?
18 holders report 5% or more of USAR in their latest filing, 5 on Schedule 13D (active intent). The largest reported stake is Denham Mining GP LLC at 12.5% of the class (46,962,166 shares), filed 2026-09-11 for an event on 2026-09-03.
Which tracked 13F managers own USAR?
7 of the 30 tracked 13F managers held USAR shares at their latest filing, $141.5M in all. The largest: Renaissance Technologies (4.0M shares, $85.3M), Ken Griffin's Citadel Advisors (1.8M shares, $37.9M), Izzy Englander's Millennium Management (418K shares, $9.0M), D. E. Shaw & Co. (201K shares, $4.3M), Ray Dalio's Bridgewater Associates (187K shares, $4.0M), George Soros's Soros Fund Management (31K shares, $674K). The table above lists all 7.
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.