Core Scientific, Inc.
Ownership
Ownership Structure
Who owns Core Scientific, Inc. (CORZ)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 89.5% of the shares are freely tradable; institutional investors hold 124.5%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Situational Awareness LP | 8.09 | 26,008,473 | +0.0 | 06/30/2026 |
| Situational Awareness Partners LP | 8.09 | 26,008,473 | +0.0 | 03/31/2026 |
| UBS Group AG | 7.95 | 25,533,940 | +28.8 | 03/31/2026 |
| BlackRock Inc | 7.66 | 24,629,871 | -1.1 | 03/31/2026 |
| Jericho Capital Asset Management LP | 7.12 | 22,882,942 | +95.2 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 5.79 | 18,614,536 | +0.0 | 03/31/2026 |
| Two Seas Capital LP | 5.03 | 16,151,833 | -5.1 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.16 | 13,364,889 | +0.0 | 03/31/2026 |
| Two Sigma Investments LLC | 3.20 | 10,275,907 | +84.0 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 2.99 | 9,620,356 | +0.3 | 07/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Sullivan Adam Taylor | Chief Executive Officer | 4,436,426 | 79,855,668 $ | Jul 16, 2026 | direct |
| Duchene Todd M | See remarks | 1,207,896 | 21,742,128 $ | Sep 14, 2026 | direct |
| Weiss Eric Stanton | Director | 265,262 | 4,774,716 $ | Sep 15, 2026 | direct |
| Crain Elizabeth | Director | 71,348 | 1,284,264 $ | Aug 20, 2026 | direct |
| Adams Mark | Director | 27,594 | 496,692 $ | Jul 30, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 15, 2026 | Weiss Eric Stanton | Director | Buy | 6,000 | 16.33 | 97,980 |
| Sep 14, 2026 | Duchene Todd M | See remarks | Sell | 10,000 | 17.14 | 171,362 |
| Sep 8, 2026 | Duchene Todd M | See remarks | Sell | 10,000 | 18.67 | 186,735 |
| Aug 31, 2026 | Duchene Todd M | See remarks | Sell | 10,000 | 16.23 | 162,340 |
| Aug 24, 2026 | Duchene Todd M | See remarks | Sell | 10,000 | 17.45 | 174,493 |
| Aug 20, 2026 | Crain Elizabeth | Director | Buy | 6,000 | 18.33 | 109,994 |
| Aug 18, 2026 | Weiss Eric Stanton | Director | Buy | 7,000 | 19.19 | 134,358 |
| Aug 17, 2026 | Duchene Todd M | See remarks | Other | 11,205 | 20.13 | 225,557 |
| Aug 17, 2026 | Duchene Todd M | See remarks | Sell | 10,000 | 20.10 | 200,974 |
| Aug 10, 2026 | Duchene Todd M | See remarks | Sell | 1,000 | 20.65 | 20,648 |
| Aug 10, 2026 | Duchene Todd M | See remarks | Sell | 9,000 | 19.90 | 179,087 |
| Aug 3, 2026 | Duchene Todd M | See remarks | Sell | 7,500 | 22.62 | 169,625 |
| Aug 3, 2026 | Duchene Todd M | See remarks | Sell | 1,500 | 21.55 | 32,325 |
| Aug 3, 2026 | Duchene Todd M | See remarks | Sell | 1,000 | 20.39 | 20,390 |
| Jul 30, 2026 | Adams Mark | Director | Other | 27,594 | 0.00 | – |
| Jul 27, 2026 | Duchene Todd M | See remarks | Sell | 100 | 22.49 | 2,249 |
| Jul 27, 2026 | Duchene Todd M | See remarks | Sell | 1,600 | 21.89 | 35,028 |
| Jul 27, 2026 | Duchene Todd M | See remarks | Sell | 8,300 | 20.75 | 172,199 |
| Jul 20, 2026 | Duchene Todd M | See remarks | Sell | 10,000 | 22.30 | 222,995 |
| Jul 16, 2026 | Sullivan Adam Taylor | Chief Executive Officer | Other | 15,584 | 22.72 | 354,068 |
| Jul 16, 2026 | Duchene Todd M | See remarks | Other | 4,325 | 22.72 | 98,264 |
| Jul 13, 2026 | Duchene Todd M | See remarks | Sell | 300 | 23.01 | 6,903 |
| Jul 13, 2026 | Duchene Todd M | See remarks | Sell | 9,700 | 22.43 | 217,572 |
| Jul 6, 2026 | Duchene Todd M | See remarks | Sell | 10,000 | 22.63 | 226,254 |
| Apr 20, 2026 | Todd M Duchene | Insider | Sell | 10,000 | 19.80 | 198,000 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 18, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.