Core Scientific, Inc./tx (CORZ)
Every FINRA and SEC series the site collects for Core Scientific, Inc./tx: short interest with days to cover, daily short sale volume, fails to deliver and Form 4 insider trades. Listed on Nasdaq, classified by the SEC as finance services.
63.4M
Short interest
settlement 2026-08-14
5.1
Days to cover
+0.5% vs prior
23.0%
Short share of volume
2026-09-11
14
Fails to deliver
settlement 2026-08-14
-$1.6M
Insider flow, 90 days
2 buys, 15 sells
As of 2026-09-11.
Short interest
FINRA, twice a month; the last 12 months shown, all 48 settlements in the JSONAs of 14 August 2026, short interest in CORZ is 63,438,595 shares, up 78,882 shares over the last month. Over the last 48 readings it ranged from 29,032,435 shares (15 October 2024) to 74,723,999 shares (15 June 2026). At the reported average volume of 12.3M shares a day that is 5.1 days to cover, elevated.
Embed this chartfree, with the attribution line it carries
<iframe src="https://xoomar.com/embed/stocks/corz" 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 |
|---|---|---|---|---|
| 2026-08-14 | 63,438,595 | +0.5% | 12,344,069 | 5.14 |
| 2026-07-31 | 63,135,244 | -0.3% | 13,820,542 | 4.57 |
| 2026-07-15 | 63,359,713 | -8.3% | 11,031,624 | 5.74 |
| 2026-06-30 | 69,094,663 | -7.5% | 12,386,136 | 5.58 |
| 2026-06-15 | 74,723,999 | +4.0% | 12,051,812 | 6.20 |
| 2026-05-29 | 71,854,447 | +12.2% | 13,254,341 | 5.42 |
| 2026-05-15 | 64,071,796 | -2.3% | 17,995,643 | 3.56 |
| 2026-04-30 | 65,607,797 | +9.0% | 14,931,160 | 4.39 |
| 2026-04-15 | 60,199,108 | -1.7% | 11,756,007 | 5.12 |
| 2026-03-31 | 61,240,878 | -0.2% | 10,316,833 | 5.94 |
| 2026-03-13 | 61,367,622 | -2.7% | 14,789,437 | 4.15 |
| 2026-02-27 | 63,097,399 | +6.5% | 9,095,653 | 6.94 |
| 2026-02-13 | 59,265,968 | +1.8% | 11,672,392 | 5.08 |
| 2026-01-30 | 58,247,784 | -8.0% | 11,610,267 | 5.02 |
| 2026-01-15 | 63,343,110 | +1.6% | 9,744,144 | 6.50 |
| 2025-12-31 | 62,334,937 | +2.2% | 10,820,047 | 5.76 |
| 2025-12-15 | 61,010,742 | +2.9% | 9,306,409 | 6.56 |
| 2025-11-28 | 59,270,801 | -7.2% | 12,910,367 | 4.59 |
| 2025-11-14 | 63,842,947 | +5.1% | 19,175,457 | 3.33 |
| 2025-10-31 | 60,741,610 | +3.5% | 20,810,685 | 2.92 |
| 2025-10-15 | 58,699,424 | -5.9% | 16,857,066 | 3.48 |
| 2025-09-30 | 62,392,963 | +12.5% | 11,050,311 | 5.65 |
| 2025-09-15 | 55,459,885 | -2.0% | 14,494,887 | 3.83 |
| 2025-08-29 | 56,587,006 | -14.7% | 13,218,719 | 4.28 |
Daily short volume
FINRA Reg SHO, last 60 sessions. JSONAs of 11 September 2026, the short share of CORZ volume is 23.0%, down 31.7 points over the last five sessions. Over the last 52 readings it ranged from 23.0% (11 September 2026) to 65.3% (1 September 2026). The latest reading sits at the bottom of that range. The latest reading is 19.8 points below the 30-session average of 42.8%, on 3.1M shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-09-11 | 719K | 3.1M | 23.0% | 302 |
| 2026-09-10 | 1.3M | 3.2M | 39.2% | 0 |
| 2026-09-09 | 1.4M | 3.2M | 45.2% | 0 |
| 2026-09-08 | 2.4M | 5.2M | 45.7% | 100 |
| 2026-09-04 | 1.3M | 3.2M | 40.6% | 0 |
| 2026-09-03 | 2.8M | 5.1M | 54.8% | 1,360 |
| 2026-09-02 | 2.0M | 3.8M | 52.9% | 1,667 |
| 2026-09-01 | 3.6M | 5.5M | 65.3% | 55 |
| 2026-08-31 | 1.5M | 3.3M | 47.4% | 2,700 |
| 2026-08-28 | 2.4M | 4.4M | 53.7% | 35,295 |
| 2026-08-27 | 2.4M | 4.7M | 51.1% | 2,171 |
| 2026-08-26 | 1.2M | 2.9M | 40.7% | 1,201 |
| 2026-08-25 | 846K | 3.1M | 27.4% | 356 |
| 2026-08-24 | 1.3M | 3.1M | 40.3% | 0 |
| 2026-08-21 | 2.6M | 5.6M | 46.9% | 7,172 |
| 2026-08-20 | 1.9M | 4.7M | 39.5% | 90,390 |
| 2026-08-19 | 1.9M | 3.5M | 52.9% | 3,382 |
| 2026-08-18 | 2.2M | 5.9M | 37.4% | 1,233 |
| 2026-08-17 | 2.0M | 4.0M | 49.2% | 5,628 |
| 2026-08-14 | 1.1M | 3.1M | 35.4% | 0 |
| 2026-08-13 | 1.4M | 4.4M | 32.7% | 0 |
| 2026-08-12 | 1.7M | 4.8M | 36.6% | 599 |
| 2026-08-11 | 930K | 2.6M | 35.9% | 0 |
| 2026-08-10 | 1.5M | 4.9M | 30.6% | 9,810 |
| 2026-08-07 | 1.6M | 3.7M | 44.3% | 1,515 |
| 2026-08-06 | 865K | 2.4M | 35.8% | 4,135 |
| 2026-08-05 | 1.2M | 3.0M | 39.2% | 0 |
| 2026-08-04 | 1.9M | 3.8M | 50.8% | 50 |
| 2026-08-03 | 2.8M | 6.6M | 41.8% | 7,830 |
| 2026-07-31 | 1.9M | 4.0M | 48.1% | 174 |
Fails to deliver
SEC, by settlement date. JSONAs of 14 August 2026, the fails-to-deliver balance in CORZ is 14 shares, down 1,424,944 shares over the last settlement date. Over the last 52 readings it ranged from 3 shares (18 June 2026) to 1,632,842 shares (3 August 2026). The latest reading sits at the bottom of that range.
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-08-14 | 14 | $19.78 | $277 |
| 2026-08-11 | 1,424,958 | $19.44 | $27.7M |
| 2026-08-07 | 10,497 | $21.05 | $221K |
| 2026-08-06 | 92,889 | $21.77 | $2.0M |
| 2026-08-05 | 56,533 | $22.81 | $1.3M |
| 2026-08-04 | 100 | $22.83 | $2K |
| 2026-08-03 | 1,632,842 | $20.72 | $33.8M |
| 2026-07-29 | 35,368 | $20.75 | $734K |
| 2026-07-28 | 17 | $20.74 | $353 |
| 2026-07-27 | 13,357 | $22.75 | $304K |
| 2026-07-23 | 214,202 | $23.62 | $5.1M |
| 2026-07-22 | 615,691 | $24.01 | $14.8M |
| 2026-07-21 | 160 | $22.40 | $4K |
| 2026-07-20 | 206 | $20.94 | $4K |
| 2026-07-17 | 640 | $21.02 | $13K |
| 2026-07-16 | 121,025 | $22.72 | $2.7M |
| 2026-07-14 | 40,537 | $22.71 | $921K |
| 2026-07-13 | 83 | $23.49 | $2K |
| 2026-07-10 | 258 | $23.74 | $6K |
| 2026-07-09 | 68,842 | $23.50 | $1.6M |
| 2026-07-08 | 60,801 | $21.54 | $1.3M |
| 2026-07-07 | 70 | $22.80 | $2K |
| 2026-07-06 | 30,000 | $21.43 | $643K |
| 2026-07-02 | 18,089 | $23.71 | $429K |
| 2026-07-01 | 25,042 | $25.59 | $641K |
| 2026-06-30 | 145 | $25.94 | $4K |
| 2026-06-29 | 20,893 | $27.20 | $568K |
| 2026-06-26 | 215,187 | $27.27 | $5.9M |
| 2026-06-24 | 10,776 | $29.16 | $314K |
| 2026-06-23 | 21 | $29.08 | $611 |
Insider trades
SEC Form 4, newest first, 50 of 68 shown. JSONOver the last 90 days CORZ insiders reported 2 open-market buys ($244K) against 15 sells ($1.8M), so the dollar flow leans toward selling. Latest filing: DUCHENE TODD M (See remarks) on 2026-08-31.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-08-31 | DUCHENE TODD M | See remarks | Sell | 10K | $16.23 | $162K | 1.9M |
| 2026-08-24 | DUCHENE TODD M | See remarks | Sell | 10K | $17.45 | $174K | 1.9M |
| 2026-08-20 | CRAIN ELIZABETH | n/a | Buy | 6K | $18.33 | $110K | 71K |
| 2026-08-18 | Weiss Eric Stanton | n/a | Buy | 7K | $19.19 | $134K | 259K |
| 2026-08-17 | DUCHENE TODD M | See remarks | Tax withholding | 11K | $20.13 | $226K | 1.9M |
| 2026-08-17 | DUCHENE TODD M | See remarks | Sell | 10K | $20.10 | $201K | 2.0M |
| 2026-08-10 | DUCHENE TODD M | See remarks | Sell | 1K | $20.65 | $21K | 2.0M |
| 2026-08-10 | DUCHENE TODD M | See remarks | Sell | 9K | $19.90 | $179K | 2.0M |
| 2026-08-03 | DUCHENE TODD M | See remarks | Sell | 8K | $22.62 | $170K | 2.0M |
| 2026-08-03 | DUCHENE TODD M | See remarks | Sell | 2K | $21.55 | $32K | 2.0M |
| 2026-08-03 | DUCHENE TODD M | See remarks | Sell | 1K | $20.39 | $20K | 2.0M |
| 2026-07-30 | Adams Mark | n/a | Grant | 28K | $0.00 | $0 | 28K |
| 2026-07-27 | DUCHENE TODD M | See remarks | Sell | 100 | $22.49 | $2K | 2.0M |
| 2026-07-27 | DUCHENE TODD M | See remarks | Sell | 2K | $21.89 | $35K | 2.0M |
| 2026-07-27 | DUCHENE TODD M | See remarks | Sell | 8K | $20.75 | $172K | 2.0M |
| 2026-07-20 | DUCHENE TODD M | See remarks | Sell | 10K | $22.30 | $223K | 2.0M |
| 2026-07-16 | Sullivan Adam Taylor | Chief Executive Officer | Tax withholding | 16K | $22.72 | $354K | 4.4M |
| 2026-07-16 | DUCHENE TODD M | See remarks | Tax withholding | 4K | $22.72 | $98K | 2.0M |
| 2026-07-13 | DUCHENE TODD M | See remarks | Sell | 300 | $23.01 | $7K | 2.0M |
| 2026-07-13 | DUCHENE TODD M | See remarks | Sell | 10K | $22.43 | $218K | 2.0M |
| 2026-07-06 | DUCHENE TODD M | See remarks | Sell | 10K | $22.63 | $226K | 2.0M |
| 2026-06-08 | DUCHENE TODD M | See remarks | Sell | 5K | $27.11 | $122K | 2.1M |
| 2026-06-08 | DUCHENE TODD M | See remarks | Sell | 6K | $26.64 | $147K | 2.1M |
| 2026-06-01 | DUCHENE TODD M | See remarks | Sell | 6K | $28.76 | $158K | 2.1M |
| 2026-06-01 | DUCHENE TODD M | See remarks | Sell | 3K | $28.27 | $90K | 2.1M |
| 2026-06-01 | DUCHENE TODD M | See remarks | Sell | 1K | $26.93 | $35K | 2.1M |
| 2026-05-26 | Smith Stephen M | n/a | Grant | 19K | $0.00 | $0 | 19K |
| 2026-05-26 | DUCHENE TODD M | See remarks | Sell | 10K | $26.25 | $263K | 2.1M |
| 2026-05-20 | Nygaard James P Jr | EVP, Chief Financial Officer | Grant | 120K | $0.00 | $0 | 1.0M |
| 2026-05-20 | DUCHENE TODD M | See remarks | Grant | 139K | $0.00 | $0 | 2.1M |
| 2026-05-18 | DUCHENE TODD M | See remarks | Sell | 400 | $23.76 | $10K | 2.0M |
| 2026-05-18 | DUCHENE TODD M | See remarks | Sell | 10K | $23.12 | $222K | 2.0M |
| 2026-05-11 | DUCHENE TODD M | See remarks | Sell | 7K | $23.39 | $173K | 2.0M |
| 2026-05-11 | DUCHENE TODD M | See remarks | Sell | 3K | $22.82 | $59K | 2.0M |
| 2026-05-04 | DUCHENE TODD M | See remarks | Sell | 100 | $21.53 | $2K | 2.0M |
| 2026-05-04 | DUCHENE TODD M | See remarks | Sell | 10K | $20.85 | $206K | 2.0M |
| 2026-04-27 | DUCHENE TODD M | See remarks | Sell | 10K | $20.94 | $209K | 2.0M |
| 2026-04-20 | DUCHENE TODD M | See remarks | Sell | 10K | $19.80 | $198K | 2.0M |
| 2026-04-16 | DUCHENE TODD M | See remarks | Tax withholding | 17K | $19.08 | $319K | 2.0M |
| 2026-04-15 | Sullivan Adam Taylor | Chief Executive Officer | Tax withholding | 87K | $19.08 | $1.7M | 4.5M |
| 2026-04-13 | DUCHENE TODD M | See remarks | Sell | 400 | $18.99 | $8K | 2.0M |
| 2026-04-13 | DUCHENE TODD M | See remarks | Sell | 10K | $18.61 | $179K | 2.0M |
| 2026-04-06 | DUCHENE TODD M | See remarks | Sell | 10K | $16.49 | $165K | 2.0M |
| 2026-04-01 | DUCHENE TODD M | See remarks | Sell | 10K | $15.25 | $153K | 2.0M |
| 2026-03-31 | Sullivan Adam Taylor | Chief Executive Officer | Tax withholding | 315K | $14.96 | $4.7M | 4.6M |
| 2026-03-31 | Sullivan Adam Taylor | Chief Executive Officer | Grant | 742K | $0.00 | $0 | 4.9M |
| 2026-03-31 | DUCHENE TODD M | See remarks | Tax withholding | 98K | $14.96 | $1.5M | 2.1M |
| 2026-03-31 | DUCHENE TODD M | See remarks | Grant | 217K | $0.00 | $0 | 2.2M |
| 2026-03-17 | Nygaard James P Jr | EVP, Chief Financial Officer | Tax withholding | 93K | $16.42 | $1.5M | 929K |
| 2026-03-09 | Weiss Eric Stanton | n/a | Buy | 7K | $14.53 | $102K | 252K |
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.
Large holders (13D and 13G)
One row per reporting person, newest filing first. JSON20 holders above 5% have filed on CORZ, 6 on Schedule 13D (active intent). The largest reported stake is Josh Resnick at 7.2% of the class (22,882,942 shares), filed 2026-08-14 for an event on 2026-06-30.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-08-14 | 13G | Josh Resnickparent holding company, individual | 22.9M | 7.2% | 2026-06-30 |
| 2026-08-14 | 13G | Jericho Capital Asset Management L.P.investment adviser, partnership | 22.9M | 7.2% | 2026-06-30 |
| 2026-08-12 | 13G/Ano. 1 | JANE STREET GROUP, LLCparent holding company | 20.1M | 6.3% | 2026-06-30 |
| 2026-08-12 | 13G/Ano. 1 | Jane Street Capital, LLCbroker-dealer | 18.8M | 5.9% | 2026-06-30 |
| 2026-08-12 | 13G/Ano. 1 | Jane Street Global Trading, LLCother entity | 1.4M | 0.4% | 2026-06-30 |
| 2026-08-12 | 13G/Ano. 1 | Jane Street Singapore Pte. Ltdother entity | 4 | 0.0% | 2026-06-30 |
| 2026-08-05 | 13G | Kenneth Griffinparent holding company, individual | 20.9M | 6.5% | 2026-07-29 |
| 2026-08-05 | 13G | Citadel Securities GP LLCparent holding company, other entity | 15.6M | 4.9% | 2026-07-29 |
| 2026-08-05 | 13G | Citadel Securities Group LPparent holding company, partnership | 15.6M | 4.9% | 2026-07-29 |
| 2026-08-05 | 13G | Citadel Securities LLCbroker-dealer, other entity | 12.1M | 3.8% | 2026-07-29 |
| 2026-08-05 | 13G | Citadel Advisors LLCinvestment adviser, parent holding company, other entity | 5.2M | 1.6% | 2026-07-29 |
| 2026-08-05 | 13G | Citadel Advisors Holdings LPparent holding company, partnership | 5.2M | 1.6% | 2026-07-29 |
| 2026-08-05 | 13G | Citadel GP LLCparent holding company, other entity | 5.2M | 1.6% | 2026-07-29 |
| 2026-08-04 | 13D/Ano. 2 | Leopold Aschenbrennerindividual, parent holding company | 14.1M | 4.4% | 2026-07-15 |
| 2026-08-04 | 13D/Ano. 2 | SAF AI GP LPpartnership | 14.1M | 4.4% | 2026-07-15 |
| 2026-08-04 | 13D/Ano. 2 | Carl Shulmanindividual, parent holding company | 14.1M | 4.4% | 2026-07-15 |
| 2026-08-04 | 13D/Ano. 2 | Situational Awareness LPinvestment adviser, partnership | 14.1M | 4.4% | 2026-07-15 |
| 2026-08-04 | 13D/Ano. 2 | Situational Awareness Partners LPpartnership | 14.1M | 4.4% | 2026-07-15 |
| 2026-08-04 | 13D/Ano. 2 | Situational Awareness LLCparent holding company, other entity | 14.1M | 4.4% | 2026-07-15 |
| 2026-07-31 | 13G | Vanguard Capital Managementinvestment adviser | 16.2M | 5.1% | 2026-06-30 |
13F holders
Tracked managers holding CORZ at their latest 13F. JSON9 of the 30 tracked managers held CORZ at their latest 13F, $924.1M in total at quarter-end prices. Citadel Advisors is the largest at $411.0M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 5 added shares and 3 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| Citadel Advisors | 2026-06-30 | 16.1M | $411.0M | 0.05% | +131K |
| Two Sigma Investments | 2026-06-30 | 10.4M | $265.0M | 0.19% | +4.7M |
| D. E. Shaw & Co. | 2026-06-30 | 3.7M | $95.8M | 0.05% | +3.7M |
| Renaissance Technologies | 2026-06-30 | 3.3M | $84.9M | 0.12% | +1.2M |
| Soros Fund Management | 2026-06-30 | 2.2M | $42.0M | 0.52% | +2.2M |
| Tiger Global Management | 2026-06-30 | 817K | $20.9M | 0.09% | new or n/a |
| AQR Capital Management | 2026-06-30 | 83K | $2.1M | 0.00% | -10K |
| Third Point | 2026-06-30 | 54K | $1.4M | 0.03% | -2.9M |
| Soros Fund Management | 2026-06-30 | 35K | $899K | 0.01% | -294K |
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) Core Scientific, Inc./tx reported revenue of $164.2M, up 108.8% from the same quarter a year earlier, and net loss of $1.16B (-3.32 diluted EPS). In FY 2025 it generated $278.3M of operating cash flow. As of 2026-06-30, cash was $1.77B against $4.30B of debt.
- Cash
- $1.77B
- Debt
- $4.30B
- Equity
- -$2.42B
- Total assets
- $5.26B
- Shares outstanding
- 321,340,441
Quarterly, last 8 quarters
| Quarter | Period end | Revenue | Net income | Margin | Diluted EPS |
|---|---|---|---|---|---|
| Q2 2026 | 2026-06-30 | $164.2M | -$1.16B | -703.6% | -3.32 |
| Q1 2026 | 2026-03-31 | $115.2M | -$347.2M | -301.3% | -1.06 |
| Q4 2025derived | 2025-12-31 | $79.8M | $216.0M | 270.8% | n/a |
| Q3 2025 | 2025-09-30 | $81.1M | -$144.0M | -177.6% | -0.45 |
| Q2 2025 | 2025-06-30 | $78.6M | -$936.8M | -1191.4% | -0.04 |
| Q1 2025 | 2025-03-31 | $79.5M | $576.3M | 724.6% | 1.24 |
| Q4 2024 | 2024-12-31 | n/a | -$291.1M | n/a | -0.69 |
| Q3 2024 | 2024-09-30 | $95.4M | -$455.3M | -477.4% | -1.17 |
Fiscal years, with buybacks and dividends
| Fiscal year | Ends | Revenue | Net income | Operating cash flow | Capex | Buybacks | Dividends |
|---|---|---|---|---|---|---|---|
| FY 2025 | 2025-12-31 | $319.0M | -$288.6M | $278.3M | $729.0M | n/a | n/a |
| FY 2024 | 2024-12-31 | $510.7M | -$1.44B | $42.9M | $95.0M | $0 | n/a |
| FY 2023 | 2023-12-31 | $502.4M | -$246.5M | $65.1M | $16.2M | $0 | n/a |
| FY 2022 | 2022-12-31 | $640.3M | -$2.15B | $205.2M | $384.0M | $31.6M | n/a |
| FY 2021 | 2021-12-31 | $544.5M | $47.3M | -$56.7M | $0 | 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 2026-07-23 from the cover page.
What this page is
Core Scientific, Inc./tx 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 Core Scientific, Inc./tx (CORZ), SEC CIK 1839341, listed on Nasdaq, classified by the SEC as finance services. 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 2026-08-14.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
- 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 2026-08-14.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 1839341Ticker, 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, 13 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 CORZ is sold short?
What is CORZ's daily short volume?
Does CORZ have fails to deliver?
Are CORZ insiders buying or selling?
Who owns more than 5% of CORZ?
What did CORZ report last quarter?
Which funds hold CORZ?
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.