SHATTUCK LABS INC STTK
COM · Common Stock · CUSIP 82024L103
- SectorHealth care
- IndustryPharmaceutical Preparations
- HeadquartersAustin, TX
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 42.4m as of 2023-02-01, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $2.30. Options: 2 managers hold calls ($460 notional), 1 hold puts ($0).
Trends to Q4 2022
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 63 |
| Q4 2022 | 49 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2022 | $0 | $0 | — |
| Q4 2022 | $460 | $0 | 0.00 |
Biggest buyers
| Prosight Management, LP | Added | +992.7k |
| INVESTMENT MANAGEMENT OF VIRGINIA LLC | Added | +183.5k |
| CLARK ESTATES INC/NY | Added | +138.0k |
| BANK OF AMERICA CORP /DE/ | Added | +22.6k |
| PRUDENTIAL FINANCIAL INC | New | +16.2k |
| JACOBS LEVY EQUITY MANAGEMENT, INC | Added | +15.6k |
| GEODE CAPITAL MANAGEMENT, LLC | Added | +15.5k |
| VANGUARD GROUP INC | Added | +13.3k |
| Tower Research Capital LLC (TRC) | Added | +10.0k |
| STATE STREET CORP | Added | +5.3k |
Biggest sellers
| MORGAN STANLEY | Reduced | -512.5k |
| BlackRock Inc. | Reduced | -250.6k |
| KEYBANK NATIONAL ASSOCIATION/OH | Sold out | -115.3k |
| Russell Investments Group, Ltd. | Sold out | -96.0k |
| MILLENNIUM MANAGEMENT LLC | Reduced | -88.4k |
| APOGEM CAPITAL LLC | Sold out | -78.8k |
| Ergoteles LLC | Reduced | -75.8k |
| GSA CAPITAL PARTNERS LLP | Reduced | -55.2k |
| CITADEL ADVISORS LLC | Reduced | -52.0k |
| Curi Wealth Management, LLC | Sold out | -50.0k |
Biggest calls
| CITADEL ADVISORS LLC | New | $460200 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| T. Rowe Price Investment Management, Inc. 13G · institution +1.5 pts · filed 2026-08-14 | 15.3% |
ORBIMED ADVISORS LLC
13D · may seek influence
no change · filed 2026-06-15
Stated purposeThe Reporting Persons from time to time intend to review their investment in the Issuer on the basis of various factors, including the Issuer's business, financial condition, results of operations and prospects, general economic and industry conditions, the securities markets in general and those for the Issuer's Shares in particular, as well as other developments and other investment opportunities. Based upon such review, the Reporting Persons will take such actions in the future as the Reporting Persons may deem appropriate in light of the circumstances existing from time to time. If the Reporting Persons believe that further investment in the Issuer is attractive, whether because of the market price of Shares or otherwise, they may acquire Shares or other securities of the Issuer either… Full filing |
10.0% |
| Redmile Group, LLC 13D · may seek influence no change · filed 2026-07-17 | 9.9% |
| Prosight Management, LP 13G · passive investor filed 2025-11-13 | 9.9% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. 13G · institution filed 2025-02-12 | 9.8% |
| BlackRock, Inc. 13G · institution +3.5 pts · filed 2026-10-27 | 5.3% |
| Deep Track Capital, LP 13G · passive investor new · filed 2026-06-17 | 5.2% |
Insider purchases and sales in Q4 2022
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q1 2021 | 0 | — | 0 | — | — |
| Q2 2021 | 0 | — | 0 | — | — |
| Q3 2021 | 0 | — | 0 | — | — |
| Q4 2021 | 0 | — | 1 | $643.5k | — |
| Q1 2022 | 1 | $56.0k | 0 | — | — |
| Q2 2022 | 1 | $199.8k | 0 | — | — |
| Q3 2022 | 0 | — | 0 | — | — |
| Q4 2022 | 0 | — | 0 | — | — |
None reported in Q4 2022.
Holders, Q4 2022
| Manager | Shares | Change |
|---|---|---|
| FMR LLC 0.00% of their portfolio | 6.4m $14.6m | Added +1.3k |
| Redmile Group, LLC 0.53% of their portfolio | 5.6m $12.9m | Unchanged |
| Prosight Management, LP 2.72% of their portfolio | 2.1m $4.9m | Added +992.7k |
| CLARK ESTATES INC/NY 0.71% of their portfolio | 1.5m $3.4m | Added +138.0k |
| VANGUARD GROUP INC 0.00% of their portfolio | 1.2m $2.7m | Added +13.3k |
| Laurion Capital Management LP 0.03% of their portfolio | 506.0k $1.2m | Unchanged |
| BlackRock Inc. 0.00% of their portfolio | 503.6k $1.2m | Reduced -250.6k |
| INVESTMENT MANAGEMENT OF VIRGINIA LLC 0.19% of their portfolio | 418.8k $963.3k | Added +183.5k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 346.2k $796.0k | Added +15.5k |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 256.3k $589.0k | Reduced -8.8k |
| PATHSTONE FAMILY OFFICE, LLC 0.00% of their portfolio | 230.7k $530.6k | Unchanged |
| JACOBS LEVY EQUITY MANAGEMENT, INC 0.00% of their portfolio | 138.3k $318.0k | Added +15.6k |
| BENJAMIN F. EDWARDS & COMPANY, INC. 0.01% of their portfolio | 131.8k $303.0k | Reduced -38.6k |
| RITHOLTZ WEALTH MANAGEMENT 0.01% of their portfolio | 108.6k $249.8k | Unchanged |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 94.1k $216.0k | Reduced -88.4k |
| STATE STREET CORP 0.00% of their portfolio | 92.3k $212.3k | Added +5.3k |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 85.1k $195.7k | Reduced -25.0k |
| LBJ Family Wealth Advisors, Ltd. 0.14% of their portfolio | 82.2k $189.0k | Unchanged |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 70.0k $161.0k | Reduced -52.0k |
| VILLERE ST DENIS J & CO LLC 0.01% of their portfolio | 68.1k $156.0k | Unchanged |
| NORTHERN TRUST CORP 0.00% of their portfolio | 62.0k $142.7k | Reduced -111 |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 55.1k $128.0k | Added +4.7k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio | 53.0k $121.9k | Reduced -11.3k |
| GSA CAPITAL PARTNERS LLP 0.01% of their portfolio | 47.2k $109.0k | Reduced -55.2k |
| CORNERCAP INVESTMENT COUNSEL INC 0.02% of their portfolio | 46.9k $107.9k | Added +430 |
| CLOVERFIELDS CAPITAL GROUP, LP 0.03% of their portfolio | 45.0k $103.5k | Unchanged |
| PIPER SANDLER & CO. 0.09% of their portfolio | 39.5k $90.8k | Unchanged |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 38.7k $89.1k | Added +22.6k |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 33.3k $77.0k | Added +10.0k |
| Ergoteles LLC 0.00% of their portfolio | 26.9k $62.0k | Reduced -75.8k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 20.9k $48.0k | Unchanged |
| Reliant Investment Management, LLC 0.03% of their portfolio | 20.0k $46.0k | Unchanged |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 19.3k $44.0k | Unchanged |
| BARCLAYS PLC 0.00% of their portfolio | 16.5k $37.9k | First filing |
| PRUDENTIAL FINANCIAL INC 0.00% of their portfolio | 16.2k $37.4k | New |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 15.0k $34.5k | Reduced -6.6k |
| DENALI ADVISORS LLC 0.01% of their portfolio | 13.1k $30.1k | Unchanged |
| HSBC HOLDINGS PLC 0.00% of their portfolio | 12.5k $29.2k | Reduced -666 |
| Cubist Systematic Strategies, LLC 0.00% of their portfolio | 12.0k $27.5k | Reduced -5.0k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 11.9k $27.3k | Unchanged |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 11.1k $25.6k | Added +7 |
| UBS Group AG 0.00% of their portfolio | 6.8k $15.6k | Added +1.2k |
| MORGAN STANLEY 0.00% of their portfolio | 3.5k $8.1k | Reduced -512.5k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 1.4k $3.0k | Reduced -822 |
| FEDERATED HERMES, INC. 0.00% of their portfolio | 1.1k $2.6k | Added +737 |
| IFP Advisors, Inc 0.00% of their portfolio | 119 $2.0k | New |
| CITIGROUP INC 0.00% of their portfolio | 107 $246 | Reduced -513 |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 7 $0 | New |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio | 0 $0 | Unchanged |