Shattuck Labs, Inc.
STTK- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001680367
In the last 90 days, Shattuck Labs, Inc. insiders filed 0 open-market purchases and 3 sales; 100 institutions reported holding it in 13F filings for Q2 2026, worth $581.3M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Shattuck Labs, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 84
- +20 vs. Q4 2025
- Shares held
- 56.1M
- +16.4M (+41.4%) vs. Q4 2025
- Total value
- $360.4M
- +$215.7M (+149.1%) vs. Q4 2025
- New holders
- 24
- 33 more added
- Sold out
- 4
- 14 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting STTK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 100 | $581.3M |
| Q1 2026 | 84 | $360.4M |
| Q4 2025 | 65 | $153.4M |
| Q3 2025 | 56 | $87.0M |
| Q2 2025 | 61 | $22.7M |
| Q1 2025 | 75 | $29.6M |
| Q4 2024 | 75 | $38.3M |
| Q3 2024 | 78 | $124.8M |
| Q2 2024 | 74 | $131.9M |
| Q1 2024 | 70 | $281.3M |
| Q4 2023 | 57 | $207.8M |
| Q3 2023 | 41 | $30.2M |
| Q2 2023 | 42 | $62.9M |
| Q1 2023 | 49 | $59.7M |
| Q4 2022 | 48 | $46.9M |
| Q3 2022 | 63 | $55.7M |
| Q2 2022 | 72 | $87.0M |
| Q1 2022 | 77 | $102.1M |
| Q4 2021 | 82 | $204.6M |
| Q3 2021 | 70 | $525.3M |
| Q2 2021 | 68 | $750.7M |
| Q1 2021 | 56 | $682.7M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Shattuck Labs, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | 9,865,558 | $63.4M | 0.04% | +8,510,797+628.2% | Added |
| OrbiMed Advisors LLC | 6,306,127 | $40.5M | 0.92% | 00.0% | Unchanged |
| Redmile Group, LLC | 5,539,724 | $35.6M | 2.36% | 00.0% | Unchanged |
| Prosight Management, LP | 5,004,439 | $32.2M | 5.28% | +2,622,937+110.1% | Added |
| Adage Capital Partners GP, L.L.C. | 4,644,957 | $29.9M | 0.05% | −1,661,170−26.3% | Reduced |
| NEXTBio Capital Management LP | 3,149,907 | $20.3M | 9.40% | 00.0% | Unchanged |
| Vanguard Capital Management LLC | 2,277,176 | $14.6M | 0.00% | +2,277,176 | New |
| Price T Rowe Associates Inc | 1,782,788 | $11.5M | 0.00% | −143,352−7.4% | Reduced |
| Clark Estates Inc | 1,475,648 | $9.49M | 2.28% | 00.0% | Unchanged |
| Pinnacle Associates Ltd | 1,368,223 | $8.80M | 0.11% | +17,585+1.3% | Added |
| Standard Life Aberdeen plc | 1,159,321 | $7.45M | 0.01% | +628,144+118.3% | Added |
| Point72 Asset Management, L.P. | 1,031,049 | $6.63M | 0.01% | −37,182−3.5% | Reduced |
| Ameriprise Financial Inc | 905,707 | $5.82M | 0.00% | +894,207+7,775.7% | Added |
| 683 Capital Management, LLC | 800,000 | $5.14M | 0.48% | −590,000−42.4% | Reduced |
| Millennium Management LLC | 763,745 | $4.91M | 0.00% | +286,337+60.0% | Added |
| Susquehanna International Group, LLP | 715,965 | $4.60M | 0.01% | +567,538+382.4% | Added |
| Geode Capital Management, LLC | 645,705 | $4.15M | 0.00% | +27,428+4.4% | Added |
| Renaissance Technologies LLC | 604,500 | $3.89M | 0.01% | +263,800+77.4% | Added |
| Marshall Wace, LLP | 581,471 | $3.74M | 0.00% | +91,559+18.7% | Added |
| BlackRock, Inc. | 510,806 | $3.28M | 0.00% | +92,277+22.0% | Added |
| S&G Foundation | 435,749 | $2.80M | 0.15% | +435,749 | New |
| Jane Street Group, LLC | 415,938 | $2.67M | 0.00% | +361,892+669.6% | Added |
| FMR LLC | 392,500 | $2.52M | 0.00% | −1000.0% | Reduced |
| TD Asset Management Inc | 382,648 | $2.46M | 0.00% | +131,598+52.4% | Added |
| Vanguard Fiduciary Trust Co | 324,588 | $2.09M | 0.00% | +324,588 | New |
| Two Sigma Investments, LP | 316,012 | $2.03M | 0.00% | −121,717−27.8% | Reduced |
| Diadema Partners LP | 293,664 | $1.89M | 0.78% | +293,664 | New |
| Algert Global LLC | 286,072 | $1.84M | 0.03% | +286,072 | New |
| Sphera Funds Management Ltd. | 280,786 | $1.81M | 0.31% | +85,574+43.8% | Added |
| State Street Corp | 263,768 | $1.70M | 0.00% | +48,350+22.4% | Added |
| Hudson Bay Capital Management LP | 228,817 | $1.47M | 0.01% | +228,817 | New |
| Morgan Stanley | 200,136 | $1.29M | 0.00% | +182,028+1,005.2% | Added |
| Deutsche Bank AG | 194,773 | $1.25M | 0.00% | +194,773 | New |
| Goldman Sachs Group Inc | 191,442 | $1.23M | 0.00% | +63,277+49.4% | Added |
| Acadian Asset Management LLC | 183,246 | $1.17M | 0.00% | +103,879+130.9% | Added |
| Dimensional Fund Advisors LP | 155,642 | $1.00M | 0.00% | +132,450+571.1% | Added |
| Citadel Advisors LLC | 148,021 | $951.8K | 0.00% | +79,175+115.0% | Added |
| XTX Topco Ltd | 142,466 | $916.1K | 0.02% | +117,593+472.8% | Added |
| Manufacturers Life Insurance Company, The | 142,300 | $915.0K | 0.00% | +7,244+5.4% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 139,304 | $895.7K | 0.00% | +73,570+111.9% | Added |
| Qube Research & Technologies Ltd | 126,798 | $815.3K | 0.00% | +88,041+227.2% | Added |
| Northern Trust Corp | 126,061 | $810.6K | 0.00% | −19,384−13.3% | Reduced |
| Barclays PLC | 119,879 | $770.8K | 0.00% | +119,879 | New |
| HRT Financial LP | 90,698 | $583.0K | 0.00% | +90,698 | New |
| Bank of New York Mellon Corp | 89,774 | $577.2K | 0.00% | −20,620−18.7% | Reduced |
| Bank of America Corp | 79,924 | $513.9K | 0.00% | −1,026,693−92.8% | Reduced |
| Brevan Howard Capital Management LP | 79,476 | $511.0K | 0.01% | +79,476 | New |
| LBJ Family Wealth Advisors, Ltd. | 82,177 | $490.0K | 0.29% | 00.0% | Unchanged |
| Citigroup Inc | 75,005 | $482.3K | 0.00% | +50,173+202.0% | Added |
| Persistent Asset Partners Ltd | 74,229 | $477.3K | 0.19% | +74,229 | New |
| Pathstone Holdings, LLC | 73,956 | $475.5K | 0.00% | −83,127−52.9% | Reduced |
| Hillsdale Investment Management Inc. | 65,400 | $420.5K | 0.01% | +65,400 | New |
| Davis Asset Management, L.P. | 48,276 | $310.4K | 0.01% | +48,276 | New |
| American Century Companies Inc | 48,127 | $309.5K | 0.00% | +30,845+178.5% | Added |
| Bridgeway Capital Management, LLC | 42,300 | $272.0K | 0.01% | 00.0% | Unchanged |
| HSBC Holdings PLC | 42,445 | $268.7K | 0.00% | +42,445 | New |
| EP Wealth Advisors, LLC | 41,167 | $264.7K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 40,881 | $262.9K | 0.00% | +20,000+95.8% | Added |
| Piper Sandler & Co. | 39,467 | $253.8K | 0.25% | 00.0% | Unchanged |
| Invesco Ltd. | 36,932 | $237.5K | 0.00% | +8,701+30.8% | Added |
| UBS Group AG | 36,280 | $233.3K | 0.00% | +23,076+174.8% | Added |
| Omers Administration Corp | 33,300 | $214.1K | 0.00% | +6,800+25.7% | Added |
| Squarepoint Ops LLC | 31,162 | $200.4K | 0.00% | −33,623−51.9% | Reduced |
| Dynamic Technology Lab Private Ltd | 29,588 | $190.3K | 0.03% | +29,588 | New |
| Vanguard Global Advisers, LLC | 26,295 | $169.1K | 0.00% | +26,295 | New |
| Ritholtz Wealth Management | 26,000 | $167.2K | 0.00% | 00.0% | Unchanged |
| Jump Financial, LLC | 24,686 | $158.7K | 0.00% | +24,686 | New |
| Benjamin Edwards Inc | 23,400 | $150.5K | 0.00% | +23,400 | New |
| Mallini Complete Financial Planning LLC | 22,632 | $145.5K | 0.12% | 00.0% | Unchanged |
| RSM US Wealth Management LLC | 27,251 | $130.2K | 0.00% | 00.0% | Unchanged |
| Diametric Capital, LP | 18,434 | $118.5K | 0.03% | +18,434 | New |
| Catalyst Funds Management Pty Ltd | 17,900 | $115.1K | 0.02% | +17,900 | New |
| Engineers Gate Manager LP | 16,087 | $103.4K | 0.00% | +2,417+17.7% | Added |
| Verdad Advisers, LP | 13,378 | $86.0K | 0.10% | +13,378 | New |
| Creative Planning | 12,335 | $79.3K | 0.00% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 12,134 | $78.0K | 0.00% | +12,134 | New |
| Schonfeld Strategic Advisors LLC | 11,533 | $74.2K | 0.00% | +11,533 | New |
| US Bancorp | 8,010 | $51.5K | 0.00% | +8,010 | New |
| BNP Paribas Arbitrage, SA | 5,640 | $36.3K | 0.00% | +5,100+944.4% | Added |
| JPMorgan Chase & Co | 248 | $1.48K | 0.00% | −95−27.7% | Reduced |
| Optiver Holding B.V. | 66 | $424 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 50 | $322 | 0.00% | −42−45.7% | Reduced |
| CWM, LLC | 39 | $251 | 0.00% | −4−9.3% | Reduced |
| Royal Bank of Canada | 73 | $0 | 0.00% | +9+14.1% | Added |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −170,600−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −17,700−100.0% | Sold out |
| Keel Point, LLC | 0 | $0 | 0.00% | −14,270−100.0% | Sold out |
| Stoneridge Investment Partners LLC | 0 | $0 | 0.00% | −10,453−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |