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, Q3 2025
Institutional positions in Shattuck Labs, Inc. as of Sep 30, 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
- 56
- −4 vs. Q2 2025
- Shares held
- 36.4M
- +7.74M (+27.0%) vs. Q2 2025
- Total value
- $87.0M
- +$64.3M (+284.4%) vs. Q2 2025
- New holders
- 14
- 11 more added
- Sold out
- 18
- 23 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Shattuck Labs, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Adage Capital Partners GP, L.L.C. | 6,306,127 | $15.1M | 0.02% | +1,631,127+34.9% | Added |
| OrbiMed Advisors LLC | 6,306,127 | $15.1M | 0.36% | +6,306,127 | New |
| Redmile Group, LLC | 5,539,724 | $13.2M | 1.29% | 00.0% | Unchanged |
| Prosight Management, LP | 5,451,195 | $13.0M | 3.13% | −1,187,740−17.9% | Reduced |
| Vanguard Group Inc | 2,128,401 | $5.09M | 0.00% | −19,773−0.9% | Reduced |
| 683 Capital Management, LLC | 1,532,216 | $3.66M | 0.33% | +437,216+39.9% | Added |
| Clark Estates Inc | 1,475,648 | $3.53M | 0.81% | 00.0% | Unchanged |
| Pinnacle Associates Ltd | 1,388,723 | $3.32M | 0.04% | +25,000+1.8% | Added |
| Bank of America Corp | 1,131,888 | $2.71M | 0.00% | +1,094,997+2,968.2% | Added |
| Millennium Management LLC | 690,901 | $1.65M | 0.00% | −152,355−18.1% | Reduced |
| Marshall Wace, LLP | 656,653 | $1.57M | 0.00% | +656,653 | New |
| Takeda Pharmaceutical Co Ltd | 515,619 | $1.23M | 7.53% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 467,959 | $1.12M | 0.00% | 00.0% | Unchanged |
| BlackRock, Inc. | 411,292 | $983.0K | 0.00% | −470,096−53.3% | Reduced |
| Two Sigma Investments, LP | 408,598 | $976.5K | 0.00% | +331,664+431.1% | Added |
| Acadian Asset Management LLC | 329,288 | $785.0K | 0.00% | +68,330+26.2% | Added |
| Renaissance Technologies LLC | 216,867 | $518.3K | 0.00% | +178,767+469.2% | Added |
| State Street Corp | 176,718 | $422.4K | 0.00% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 157,083 | $375.4K | 0.00% | −157,083−50.0% | Reduced |
| Two Sigma Advisers, LP | 112,677 | $269.3K | 0.00% | +98,677+704.8% | Added |
| Bank of New York Mellon Corp | 110,394 | $263.8K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 99,047 | $236.7K | 0.00% | −190,624−65.8% | Reduced |
| Standard Life Aberdeen plc | 94,504 | $225.9K | 0.00% | +94,504 | New |
| Northern Trust Corp | 91,272 | $218.1K | 0.00% | −19,711−17.8% | Reduced |
| LBJ Family Wealth Advisors, Ltd. | 82,177 | $196.0K | 0.11% | +82,177 | New |
| Susquehanna International Group, LLP | 68,116 | $162.8K | 0.00% | −128,212−65.3% | Reduced |
| Keel Point, LLC | 46,173 | $110.4K | 0.01% | +46,173 | New |
| Bridgeway Capital Management, LLC | 42,300 | $101.1K | 0.00% | −50,000−54.2% | Reduced |
| Piper Sandler & Co. | 39,467 | $94.3K | 0.07% | 00.0% | Unchanged |
| XTX Topco Ltd | 26,226 | $62.7K | 0.00% | +26,226 | New |
| Ritholtz Wealth Management | 26,000 | $62.1K | 0.00% | 00.0% | Unchanged |
| RSM US Wealth Management LLC | 27,251 | $53.6K | 0.00% | −68−0.2% | Reduced |
| Charles Schwab Investment Management Inc | 20,881 | $49.9K | 0.00% | −25−0.1% | Reduced |
| Squarepoint Ops LLC | 19,260 | $46.0K | 0.00% | +19,260 | New |
| Prudential Financial Inc | 17,700 | $42.3K | 0.00% | +17,700 | New |
| Goldman Sachs Group Inc | 16,800 | $40.2K | 0.00% | −308,454−94.8% | Reduced |
| Morgan Stanley | 16,651 | $39.8K | 0.00% | −7,437−30.9% | Reduced |
| Qube Research & Technologies Ltd | 15,951 | $38.1K | 0.00% | −39,429−71.2% | Reduced |
| Virtu Financial LLC | 16,054 | $38.0K | 0.00% | +16,054 | New |
| Citigroup Inc | 15,108 | $36.1K | 0.00% | +6,520+75.9% | Added |
| Point72 Asia (Singapore) Pte. Ltd. | 14,454 | $34.5K | 0.01% | −14,454−50.0% | Reduced |
| Royal Bank of Canada | 14,521 | $34.0K | 0.00% | +12,093+498.1% | Added |
| Engineers Gate Manager LP | 13,670 | $32.7K | 0.00% | −156−1.1% | Reduced |
| Creative Planning | 12,335 | $29.5K | 0.00% | +12,335 | New |
| Turtle Creek Wealth Advisors, LLC | 12,235 | $29.2K | 0.00% | +12,235 | New |
| AssuredPartners Investment Advisors, LLC | 10,000 | $23.9K | 0.01% | +10,000 | New |
| Cubist Systematic Strategies, LLC | 8,863 | $21.2K | 0.00% | +5,051+132.5% | Added |
| FMR LLC | 3,367 | $8.05K | 0.00% | −5,071−60.1% | Reduced |
| UBS Group AG | 1,433 | $3.42K | 0.00% | −266,938−99.5% | Reduced |
| BNP Paribas Arbitrage, SA | 958 | $2.29K | 0.00% | −2,213−69.8% | Reduced |
| Point72 (DIFC) Ltd | 370 | $884 | 0.00% | −720−66.1% | Reduced |
| JPMorgan Chase & Co | 303 | $724 | 0.00% | −568−65.2% | Reduced |
| SBI Securities Co., Ltd. | 92 | $220 | 0.00% | −50−35.2% | Reduced |
| Optiver Holding B.V. | 66 | $158 | 0.00% | +66 | New |
| SRS Capital Advisors, Inc. | 14 | $33 | 0.00% | +14 | New |
| CWM, LLC | 127 | $0 | 0.00% | −2,862−95.8% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −123,172−100.0% | Sold out |
| ADAR1 Capital Management, LLC | 0 | $0 | 0.00% | −102,948−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −38,004−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −35,780−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −34,525−100.0% | Sold out |
| Summit Trail Advisors, LLC | 0 | $0 | 0.00% | −23,629−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −16,886−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −16,122−100.0% | Sold out |
| Mallini Complete Financial Planning LLC | 0 | $0 | 0.00% | −22,632−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −2,114−100.0% | Sold out |
| Briaud Financial Planning, Inc | 0 | $0 | 0.00% | −2,227−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −851−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −686−100.0% | Sold out |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −155−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −112−100.0% | Sold out |
| True Wealth Design, LLC | 0 | $0 | 0.00% | −46−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −1,156−100.0% | Sold out |
| EP Wealth Advisors, LLC | – | – | – | – | Not filed |