Instil Bio
TIL on Nasdaq. Market value $47m.
Should I look at this?
We have not checked this company yet
This is not advice.
Who owns it
None of the long-term investors we follow own it. 26 funds in all.
Largest holders overall
- Curative Ventures V$15m
- BML Capital Management$5m
- Vivo Capital$2m
- Kalehua Capital Management$2mCut
- UBS Group AG$1mAdded
- Vanguard Capital Management$1mCut
- Millennium Management$1m
- BlackRock$426,826Added
- Renaissance Technologies$386,807Cut
- Nomura Asset Management International$385,000
From 13F filings for the quarter ended 30 June 2026.
Big holders and activists
3 investors own more than 5%.
- BML Investment Partners, L.P.Passive investor9.5%+3.4 ptsSince 31 December 2025
- Leonard Braden MichaelPassive investor6.7%Since 31 December 2024
- Vivo Capital IX, LLCPassive investorat least 4.5%(filed with 1 related holder)Since 30 June 2025
- Boxer Capital Management, LLCPassive investorSold down below 5%Since 9 May 2025
- Perceptive Advisors LLCPassive investorSold down below 5%Since 31 March 2025
| Holder | Stake | Since | |
|---|---|---|---|
BML Investment Partners, L.P. Passive investor | 9.5%+3.4 pts | 31 December 2025 | |
Leonard Braden Michael Passive investor | 6.7% | 31 December 2024 | |
Vivo Capital IX, LLC Passive investor | at least 4.5% (filed with 1 related holder) | 30 June 2025 | |
Boxer Capital Management, LLC Passive investor | Sold down below 5% | 9 May 2025 | |
Perceptive Advisors LLC Passive investor | Sold down below 5% | 31 March 2025 |
From Schedule 13D and 13G filings: anyone owning more than 5% must file one.
What insiders did
No insider bought or sold on the open market in the last 12 months.
From Form 4 filings: insiders must report trades in their own company's shares within two days.
The deep dive
Everything above is arithmetic on public filings. The deep dive reads the last ten years of annual reports, the proxy statements, and the earnings calls, then argues the case the way Buffett, Klarman, and Hohn would, and checks every claim against the source.
- What the business is worth, as a range, and the margin of safety at today’s price
- Prices to start buying, buy, and buy hard
- The three things that would make this a mistake
- Every number footnoted to the filing it came from
Your first deep dive is free.
Not advice. Numbers on this page come from SEC filings and are updated each night; prices are updated again after the US market closes. The five-year figures are rounded.