Shattuck Labs, Inc. - STTK
Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 1 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ORBIMED ADVISORS LLC | History | No change | 6,306,127 | 23,017 | 0.47% | 0.35% | 1 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | History | No change | 6,306,127 | 23,017 | 0.03% | 0.02% | 2 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Redmile Group, LLC | History | No change | 5,539,724 | 20,219 | 1.49% | 1.29% | 3 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| NEXTBio Capital Management LP | History | New | 3,149,907 | 11,497 | 6.74% | — | 4 | +3,149,907 | New | Q4 2025 | Feb 13, 2026 |
| Prosight Management, LP | History | Reduced | 2,381,502 | 8,692 | 1.8% | 3.04% | 5 | -3,069,693 | -56.31% | Q4 2025 | Feb 13, 2026 |
| VANGUARD GROUP INC | History | Added to | 2,377,746 | 8,678 | 0.0% | 0.0% | 6 | +249,345 | 11.72% | Q4 2025 | Jan 29, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | History | New | 1,926,140 | 7,031 | 0.0% | — | 7 | +1,926,140 | New | Q4 2025 | Feb 17, 2026 |
| CLARK ESTATES INC/NY | History | No change | 1,475,648 | 5,386 | 1.31% | 0.81% | 8 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| 683 Capital Management, LLC | History | Reduced | 1,390,000 | 5,073 | 0.22% | 0.19% | 9 | -142,216 | -9.28% | Q4 2025 | Feb 17, 2026 |
| PINNACLE ASSOCIATES LTD | History | Reduced | 1,350,638 | 4,929 | 0.06% | 0.04% | 10 | -38,085 | -2.74% | Q4 2025 | Feb 05, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Reduced | 1,106,617 | 4,039 | 0.0% | 0.0% | 11 | -25,271 | -2.23% | Q4 2025 | Feb 17, 2026 |
| Point72 Asset Management, L.P. | History | New | 1,068,231 | 3,899 | 0.0% | — | 12 | +1,068,231 | New | Q4 2025 | Feb 17, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 618,277 | 2,257 | 0.0% | 0.0% | 13 | +150,318 | 32.12% | Q4 2025 | Feb 09, 2026 |
| Aberdeen Group plc | History | Added to | 531,177 | 1,938 | 0.0% | 0.0% | 14 | +436,673 | 462.07% | Q4 2025 | Jan 16, 2026 |
| T. Rowe Price Investment Management, Inc. | History | New | 506,377 | 1,849 | 0.0% | — | 15 | +506,377 | New | Q4 2025 | Feb 19, 2026 |
| MARSHALL WACE, LLP | History | Reduced | 489,912 | 1,788 | 0.0% | 0.0% | 16 | -166,741 | -25.39% | Q4 2025 | Feb 13, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Reduced | 477,408 | 1,742 | 0.0% | 0.0% | 17 | -213,493 | -30.9% | Q4 2025 | Feb 17, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Added to | 437,729 | 1,597 | 0.0% | 0.0% | 18 | +29,131 | 7.13% | Q4 2025 | Feb 17, 2026 |
| BlackRock, Inc. | History | Added to | 418,529 | 1,527 | 0.0% | 0.0% | 19 | +7,237 | 1.76% | Q4 2025 | Feb 12, 2026 |
| FMR LLC | History | Added to | 392,600 | 1,432 | 0.0% | 0.0% | 20 | +389,233 | 11560.23% | Q4 2025 | Feb 17, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 340,700 | 1,243 | 0.0% | 0.0% | 21 | +123,833 | 57.1% | Q4 2025 | Feb 12, 2026 |
| TD ASSET MANAGEMENT INC | History | New | 251,050 | 916 | 0.0% | — | 22 | +251,050 | New | Q4 2025 | Feb 10, 2026 |
| STATE STREET CORP | History | Added to | 215,418 | 786 | 0.0% | 0.0% | 23 | +38,700 | 21.9% | Q4 2025 | Feb 13, 2026 |
| SPHERA FUNDS MANAGEMENT LTD. | History | New | 195,212 | 712 | 0.14% | — | 24 | +195,212 | New | Q4 2025 | Feb 17, 2026 |
| TWO SIGMA ADVISERS, LP | History | Added to | 170,600 | 622 | 0.0% | 0.0% | 25 | +57,923 | 51.41% | Q4 2025 | Feb 17, 2026 |
| Pathstone Holdings, LLC | History | New | 157,083 | 573 | 0.0% | — | 26 | +157,083 | New | Q4 2025 | Feb 13, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 148,427 | 541 | 0.0% | 0.0% | 27 | +80,311 | 117.9% | Q4 2025 | Feb 17, 2026 |
| NORTHERN TRUST CORP | History | Added to | 145,445 | 530 | 0.0% | 0.0% | 28 | +54,173 | 59.35% | Q4 2025 | Feb 17, 2026 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | History | New | 135,056 | 486 | 0.0% | — | 29 | +135,056 | New | Q4 2025 | Feb 13, 2026 |
| GOLDMAN SACHS GROUP INC | History | Added to | 128,165 | 467 | 0.0% | 0.0% | 30 | +111,365 | 662.89% | Q4 2025 | Mar 25, 2026 |
| Bank of New York Mellon Corp | History | No change | 110,394 | 402 | 0.0% | 0.0% | 31 | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |
| LBJ Family Wealth Advisors, Ltd. | History | No change | 82,177 | 300 | 0.16% | 0.11% | 32 | 0 | 0.0% | Q4 2025 | Jan 02, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | Reduced | 79,367 | 289 | 0.0% | 0.0% | 33 | -249,921 | -75.9% | Q4 2025 | Feb 10, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 68,846 | 251 | 0.0% | 0.0% | 34 | +46,646 | 210.12% | Q4 2025 | Feb 17, 2026 |
| Connor, Clark & Lunn Investment Management Ltd. | History | New | 65,734 | 239 | 0.0% | — | 35 | +65,734 | New | Q4 2025 | Feb 10, 2026 |
| Squarepoint Ops LLC | History | Added to | 64,785 | 236 | 0.0% | 0.0% | 36 | +45,525 | 236.37% | Q4 2025 | Feb 13, 2026 |
| JANE STREET GROUP, LLC | History | Reduced | 54,046 | 197 | 0.0% | 0.0% | 37 | -45,001 | -45.43% | Q4 2025 | Feb 12, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | No change | 42,300 | 154 | 0.0% | 0.0% | 38 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| EP Wealth Advisors, LLC | History | New | 41,167 | 150 | 0.0% | — | 39 | +41,167 | New | Q4 2025 | Feb 18, 2026 |
| PIPER SANDLER & CO. | History | No change | 39,467 | 144 | 0.1% | 0.07% | 40 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| Qube Research & Technologies Ltd | History | Added to | 38,757 | 141 | 0.0% | 0.0% | 41 | +22,806 | 142.98% | Q4 2025 | Feb 17, 2026 |
| Invesco Ltd. | History | New | 28,231 | 103 | 0.0% | — | 42 | +28,231 | New | Q4 2025 | Feb 19, 2026 |
| OMERS ADMINISTRATION Corp | History | New | 26,500 | 96 | 0.0% | — | 43 | +26,500 | New | Q4 2025 | Feb 13, 2026 |
| RITHOLTZ WEALTH MANAGEMENT | History | No change | 26,000 | 94 | 0.0% | 0.0% | 44 | 0 | 0.0% | Q4 2025 | Jan 23, 2026 |
| CITIGROUP INC | History | Added to | 24,832 | 90 | 0.0% | 0.0% | 45 | +9,724 | 64.36% | Q4 2025 | Feb 13, 2026 |
| XTX Topco Ltd | History | Reduced | 24,873 | 90 | 0.0% | 0.0% | 46 | -1,353 | -5.16% | Q4 2025 | Feb 17, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | New | 23,192 | 84 | 0.0% | — | 47 | +23,192 | New | Q4 2025 | Feb 12, 2026 |
| Mallini Complete Financial Planning LLC | History | New | 22,632 | 82 | 0.07% | — | 48 | +22,632 | New | Q4 2025 | Jan 06, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | No change | 20,881 | 76 | 0.0% | 0.0% | 49 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| CHOREO, LLC | History | No change | 27,251 | 76 | 0.0% | 0.0% | 50 | 0 | 0.0% | Q4 2025 | Jan 23, 2026 |
| MORGAN STANLEY | History | Added to | 18,108 | 66 | 0.0% | 0.0% | 51 | +1,457 | 8.75% | Q4 2025 | Feb 13, 2026 |
| PRUDENTIAL FINANCIAL INC | History | No change | 17,700 | 64 | 0.0% | 0.0% | 52 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| AMERICAN CENTURY COMPANIES INC | History | New | 17,282 | 63 | 0.0% | — | 53 | +17,282 | New | Q4 2025 | Feb 13, 2026 |
| Keel Point, LLC | History | Reduced | 14,270 | 52 | 0.0% | 0.01% | 54 | -31,903 | -69.09% | Q4 2025 | Feb 12, 2026 |
| Engineers Gate Manager LP | History | No change | 13,670 | 49 | 0.0% | 0.0% | 55 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| UBS Group AG | History | Added to | 13,204 | 48 | 0.0% | 0.0% | 56 | +11,771 | 821.42% | Q4 2025 | Jan 29, 2026 |
| Creative Planning | History | No change | 12,335 | 45 | 0.0% | 0.0% | 57 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| AMERIPRISE FINANCIAL INC | History | New | 11,500 | 41 | 0.0% | — | 58 | +11,500 | New | Q4 2025 | Feb 17, 2026 |
| STONERIDGE INVESTMENT PARTNERS LLC | History | New | 10,453 | 38 | 0.03% | — | 59 | +10,453 | New | Q4 2025 | Feb 05, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Reduced | 540 | 1 | 0.0% | 0.0% | 61 | -418 | -43.63% | Q4 2025 | Feb 10, 2026 |
| JPMORGAN CHASE & CO | History | Added to | 343 | 1 | 0.0% | — | 60 | +40 | 13.2% | Q4 2025 | Feb 11, 2026 |
| Virtu Financial LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -16,054 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Turtle Creek Wealth Advisors, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -12,235 | -100.0% | Q3 2025 | Oct 29, 2025 |
| AssuredPartners Investment Advisors, LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -10,000 | -100.0% | Q3 2025 | Oct 06, 2025 |
| CWM, LLC | History | Reduced | 43 | 0 | — | — | — | -84 | -66.14% | Q4 2025 | Jan 26, 2026 |
| ROYAL BANK OF CANADA | History | New | 64 | 0 | — | — | — | +64 | New | Q4 2025 | Feb 17, 2026 |
| Arax Advisory Partners | History | Closed out | 0 | 0 | — | — | — | -14 | -100.0% | Q3 2025 | Nov 14, 2025 |
| SBI Securities Co., Ltd. | History | No change | 92 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 03, 2026 |
| Optiver Holding B.V. | History | No change | 66 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |