Instil Bio, Inc.
TIL- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001789769
No open-market purchases or sales by Instil Bio, Inc. insiders were filed in the last 90 days; 26 institutions reported holding it in 13F filings for Q2 2026, worth $29.2M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Instil Bio, 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
- 29
- −5 vs. Q3 2025
- Shares held
- 4.44M
- −111.5K (−2.4%) vs. Q3 2025
- Total value
- $48.9M
- −$32.5M (−39.9%) vs. Q3 2025
- New holders
- 6
- 7 more added
- Sold out
- 11
- 8 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TIL 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 | 26 | $29.2M |
| Q1 2026 | 32 | $34.6M |
| Q4 2025 | 29 | $48.9M |
| Q3 2025 | 34 | $81.3M |
| Q2 2025 | 38 | $96.9M |
| Q1 2025 | 43 | $91.2M |
| Q4 2024 | 40 | $100.0M |
| Q3 2024 | 49 | $358.0M |
| Q2 2024 | 30 | $43.5M |
| Q1 2024 | 31 | $45.9M |
| Q4 2023 | 30 | $30.0M |
| Q3 2023 | 58 | $34.3M |
| Q2 2023 | 62 | $45.3M |
| Q1 2023 | 73 | $60.9M |
| Q4 2022 | 79 | $64.1M |
| Q3 2022 | 95 | $577.0M |
| Q2 2022 | 99 | $550.9M |
| Q1 2022 | 79 | $1.27B |
| Q4 2021 | 77 | $1.99B |
| Q3 2021 | 64 | $1.28B |
| Q2 2021 | 62 | $1.35B |
| Q1 2021 | 56 | $1.62B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Instil Bio, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Curative Ventures V LLC | 1,899,004 | $20.9M | 100.00% | 00.0% | Unchanged |
| BML Capital Management, LLC | 645,600 | $7.10M | 6.29% | 00.0% | Unchanged |
| CPMG Inc | 410,922 | $4.52M | 18.33% | 00.0% | Unchanged |
| Vivo Capital, LLC | 292,743 | $3.22M | 0.21% | 00.0% | Unchanged |
| Millennium Management LLC | 242,772 | $2.67M | 0.00% | +46,030+23.4% | Added |
| Siren, L.L.C. | 203,933 | $2.24M | 0.07% | 00.0% | Unchanged |
| Vanguard Group Inc | 191,060 | $2.10M | 0.00% | +23,250+13.9% | Added |
| Morgan Stanley | 88,979 | $978.8K | 0.00% | −13,959−13.6% | Reduced |
| Renaissance Technologies LLC | 67,800 | $745.8K | 0.00% | +67,800 | New |
| Dimensional Fund Advisors LP | 61,025 | $671.0K | 0.00% | −19,791−24.5% | Reduced |
| BlackRock, Inc. | 51,213 | $563.3K | 0.00% | −10,469−17.0% | Reduced |
| Nomura Asset Management International Inc. | 50,000 | $550.0K | 0.00% | +50,000 | New |
| Citadel Advisors LLC | 47,335 | $520.7K | 0.00% | +47,335 | New |
| Geode Capital Management, LLC | 42,706 | $469.9K | 0.00% | +367+0.9% | Added |
| Quest Partners LLC | 37,279 | $410.1K | 0.02% | +22,532+152.8% | Added |
| LPL Financial LLC | 33,080 | $363.9K | 0.00% | −607−1.8% | Reduced |
| Quadrature Capital Ltd | 19,198 | $211.2K | 0.00% | +19,198 | New |
| State Street Corp | 17,595 | $193.5K | 0.00% | 00.0% | Unchanged |
| Americana Partners, LLC | 16,176 | $177.9K | 0.00% | +5,500+51.5% | Added |
| XTX Topco Ltd | 12,267 | $134.9K | 0.00% | +12,267 | New |
| Barclays PLC | 10,145 | $111.6K | 0.00% | +3,995+65.0% | Added |
| Royal Bank of Canada | 1,368 | $15.0K | 0.00% | +1,082+378.3% | Added |
| UBS Group AG | 359 | $3.95K | 0.00% | −5,262−93.6% | Reduced |
| Rhumbline Advisers | 114 | $1.25K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 70 | $770 | 0.00% | −41−36.9% | Reduced |
| Eq Wealth Advisors, LLC | 40 | $440 | 0.00% | +40 | New |
| Frazier Financial Advisors, LLC | 15 | $165 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 7 | $77 | 0.00% | −3,097−99.8% | Reduced |
| Bank of America Corp | 4 | $44 | 0.00% | −595−99.3% | Reduced |
| Sectoral Asset Management Inc | 0 | $0 | 0.00% | −161,380−100.0% | Sold out |
| Boxer Capital Management, LLC | 0 | $0 | 0.00% | −60,700−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −44,878−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −20,802−100.0% | Sold out |
| Northern Trust Corp | 0 | $0 | 0.00% | −15,684−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −3,134−100.0% | Sold out |
| Bokf, NA | 0 | $0 | 0.00% | −454−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| SBI Securities Co., Ltd. | 0 | $0 | 0.00% | −1−100.0% | Sold out |