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, Q4 2025
Institutional positions in Shattuck Labs, Inc. as of Dec 31, 2025. 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
- 65
- +13 vs. Q3 2025
- Shares held
- 42.0M
- +6.18M (+17.2%) vs. Q3 2025
- Total value
- $153.4M
- +$67.7M (+79.0%) vs. Q3 2025
- New holders
- 17
- 18 more added
- Sold out
- 4
- 13 more reduced
4 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Shattuck Labs, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| OrbiMed Advisors LLC | 6,306,127 | $23.0M | 0.47% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 6,306,127 | $23.0M | 0.03% | 00.0% | Unchanged |
| Redmile Group, LLC | 5,539,724 | $20.2M | 1.49% | 00.0% | Unchanged |
| NEXTBio Capital Management LP | 3,149,907 | $11.5M | 6.74% | +3,149,907 | New |
| Prosight Management, LP | 2,381,502 | $8.69M | 1.80% | −3,069,693−56.3% | Reduced |
| Vanguard Group Inc | 2,377,746 | $8.68M | 0.00% | +249,345+11.7% | Added |
| Price T Rowe Associates Inc | 1,926,140 | $7.03M | 0.00% | +1,926,140 | New |
| Clark Estates Inc | 1,475,648 | $5.39M | 1.31% | 00.0% | Unchanged |
| 683 Capital Management, LLC | 1,390,000 | $5.07M | 0.42% | −142,216−9.3% | Reduced |
| T. Rowe Price Investment Management, Inc. | 1,354,761 | $4.95M | 0.00% | +1,354,761 | New |
| Pinnacle Associates Ltd | 1,350,638 | $4.93M | 0.06% | −38,085−2.7% | Reduced |
| Bank of America Corp | 1,106,617 | $4.04M | 0.00% | −25,271−2.2% | Reduced |
| Point72 Asset Management, L.P. | 1,068,231 | $3.90M | 0.01% | +1,068,231 | New |
| Geode Capital Management, LLC | 618,277 | $2.26M | 0.00% | +150,318+32.1% | Added |
| Standard Life Aberdeen plc | 531,177 | $1.94M | 0.00% | +436,673+462.1% | Added |
| Marshall Wace, LLP | 489,912 | $1.79M | 0.00% | −166,741−25.4% | Reduced |
| Millennium Management LLC | 477,408 | $1.74M | 0.00% | −213,493−30.9% | Reduced |
| Two Sigma Investments, LP | 437,729 | $1.60M | 0.00% | +29,131+7.1% | Added |
| BlackRock, Inc. | 418,529 | $1.53M | 0.00% | +7,237+1.8% | Added |
| FMR LLC | 392,600 | $1.43M | 0.00% | +389,233+11,560.2% | Added |
| Renaissance Technologies LLC | 340,700 | $1.24M | 0.00% | +123,833+57.1% | Added |
| TD Asset Management Inc | 251,050 | $916.3K | 0.00% | +251,050 | New |
| State Street Corp | 215,418 | $786.3K | 0.00% | +38,700+21.9% | Added |
| Sphera Funds Management Ltd. | 195,212 | $712.5K | 0.15% | +195,212 | New |
| Two Sigma Advisers, LP | 170,600 | $622.7K | 0.00% | +57,923+51.4% | Added |
| Pathstone Holdings, LLC | 157,083 | $573.4K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 148,427 | $541.8K | 0.00% | +80,311+117.9% | Added |
| Northern Trust Corp | 145,445 | $530.9K | 0.00% | +54,173+59.4% | Added |
| Manufacturers Life Insurance Company, The | 135,056 | $486.2K | 0.00% | +135,056 | New |
| Goldman Sachs Group Inc | 128,165 | $467.8K | 0.00% | +111,365+662.9% | Added |
| Bank of New York Mellon Corp | 110,394 | $402.9K | 0.00% | 00.0% | Unchanged |
| LBJ Family Wealth Advisors, Ltd. | 82,177 | $300.0K | 0.16% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 79,367 | $289.0K | 0.00% | −249,921−75.9% | Reduced |
| Citadel Advisors LLC | 68,846 | $251.3K | 0.00% | +68,846 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 65,734 | $239.9K | 0.00% | +65,734 | New |
| Squarepoint Ops LLC | 64,785 | $236.5K | 0.00% | +45,525+236.4% | Added |
| Jane Street Group, LLC | 54,046 | $197.3K | 0.00% | −45,001−45.4% | Reduced |
| Bridgeway Capital Management, LLC | 42,300 | $154.4K | 0.00% | 00.0% | Unchanged |
| EP Wealth Advisors, LLC | 41,167 | $150.3K | 0.00% | +41,167 | New |
| Piper Sandler & Co. | 39,467 | $144.1K | 0.10% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 38,757 | $141.5K | 0.00% | +22,806+143.0% | Added |
| Invesco Ltd. | 28,231 | $103.0K | 0.00% | +28,231 | New |
| Omers Administration Corp | 26,500 | $96.7K | 0.00% | +26,500 | New |
| Ritholtz Wealth Management | 26,000 | $94.9K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 24,873 | $90.8K | 0.00% | −1,353−5.2% | Reduced |
| Citigroup Inc | 24,832 | $90.6K | 0.00% | +9,724+64.4% | Added |
| Dimensional Fund Advisors LP | 23,192 | $84.7K | 0.00% | +23,192 | New |
| Mallini Complete Financial Planning LLC | 22,632 | $82.6K | 0.07% | +22,632 | New |
| RSM US Wealth Management LLC | 27,251 | $76.5K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 20,881 | $76.2K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 18,108 | $66.1K | 0.00% | +1,457+8.8% | Added |
| Prudential Financial Inc | 17,700 | $64.6K | 0.00% | 00.0% | Unchanged |
| American Century Companies Inc | 17,282 | $63.1K | 0.00% | +17,282 | New |
| Keel Point, LLC | 14,270 | $52.1K | 0.00% | −31,903−69.1% | Reduced |
| Engineers Gate Manager LP | 13,670 | $49.9K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 13,204 | $48.2K | 0.00% | +11,771+821.4% | Added |
| Creative Planning | 12,335 | $45.0K | 0.00% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 11,500 | $42.0K | 0.00% | +11,500 | New |
| Stoneridge Investment Partners LLC | 10,453 | $38.0K | 0.03% | +10,453 | New |
| BNP Paribas Arbitrage, SA | 540 | $1.97K | 0.00% | −418−43.6% | Reduced |
| JPMorgan Chase & Co | 343 | $1.25K | 0.00% | +40+13.2% | Added |
| SBI Securities Co., Ltd. | 92 | $336 | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 66 | $241 | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 64 | $0 | 0.00% | −14,457−99.6% | Reduced |
| CWM, LLC | 43 | $0 | 0.00% | −84−66.1% | Reduced |
| Virtu Financial LLC | 0 | $0 | 0.00% | −16,054−100.0% | Sold out |
| Turtle Creek Wealth Advisors, LLC | 0 | $0 | 0.00% | −12,235−100.0% | Sold out |
| AssuredPartners Investment Advisors, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| Takeda Pharmaceutical Co Ltd | – | – | – | – | Not filed |
| Point72 Asia (Singapore) Pte. Ltd. | – | – | – | – | Not filed |
| Cubist Systematic Strategies, LLC | – | – | – | – | Not filed |
| Point72 (DIFC) Ltd | – | – | – | – | Not filed |