INSTIL BIO INC (TIL) Top Institutional Shareholders
INSTIL BIO INC (TIL) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $18.49M in TIL holdings during the latest filing period.
Bml Capital Management, Llc is currently the largest disclosed institutional shareholder of TIL tracked by InsiderSet, reporting ownership valued at approximately $5.32M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $4.88M, representing an estimated loss of -8.25% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 89% of the total disclosed TIL value among the investors covered in this analysis. Major shareholders include Bml Capital Management, Llc, Cpmg Inc, Vivo Capital, Llc, and several other long-term asset managers with concentrated positions in INSTIL BIO INC (TIL).
This page ranks the largest institutional TIL shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
31
Total Reported Value
$18.49M
Largest Holder
Bml Capital Management, Llc
Largest Position
$5.32M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
37
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Bml Capital Management, Llc | 3.42% | 645,600 | $5,319,744 | $4,880,736 | -$439,008 | -8.25% | |
| Cpmg Inc | 9.13% | 410,922 | $3,385,997 | $3,106,570 | -$279,427 | -8.25% | |
| Vivo Capital, Llc | 0.20% | 292,743 | $2,412,202 | $2,213,137 | -$199,065 | -8.25% | |
| Vanguard Capital Management Llc | 0.00% | 174,583 | $1,438,564 | $1,319,847 | -$118,717 | -8.25% | |
| Kalehua Capital Management Llc | 0.97% | 139,849 | $1,152,356 | $1,057,258 | -$95,098 | -8.25% | |
| Millennium Management Llc | 0.00% | 132,946 | $1,095,475 | $1,005,072 | -$90,403 | -8.25% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 59,100 | $486,984 | $446,796 | -$40,188 | -8.25% |
| Blackrock, Inc. | 0.00% | 52,018 | $428,628 | $393,256 | -$35,372 | -8.25% | |
| Nomura Asset Management International Inc. | 0.00% | 50,000 | $412,000 | $378,000 | -$34,000 | -8.25% | |
| Geode Capital Management, Llc | 0.00% | 49,011 | $403,995 | $370,523 | -$33,472 | -8.29% | |
| Citadel Advisors Llc | 0.00% | 38,562 | $317,751 | $291,529 | -$26,222 | -8.25% | |
| Lpl Financial Llc | 0.00% | 32,063 | $264,199 | $242,396 | -$21,803 | -8.25% | |
| Xtx Topco Ltd | 0.00% | 26,242 | $216,234 | $198,390 | -$17,844 | -8.25% | |
| Vanguard Fiduciary Trust Co | 0.00% | 22,625 | $186,430 | $171,045 | -$15,385 | -8.25% | |
| Dimensional Fund Advisors Lp | 0.00% | 19,975 | $164,470 | $151,011 | -$13,459 | -8.18% | |
| Morgan Stanley | 0.00% | 19,821 | $163,325 | $149,847 | -$13,478 | -8.25% | |
| State Street Corp | 0.00% | 17,595 | $144,983 | $133,018 | -$11,965 | -8.25% | |
| Americana Partners, Llc | 0.00% | 16,176 | $133,290 | $122,291 | -$10,999 | -8.25% | |
| Jane Street Group, Llc | 0.00% | 11,517 | $94,901 | $87,069 | -$7,832 | -8.25% | |
| Prelude Capital Management, Llc | 0.01% | 10,300 | $84,872 | $77,868 | -$7,004 | -8.25% | |
| Vazirani Asset Management Llc | 0.19% | 10,000 | $82,400 | $75,600 | -$6,800 | -8.25% | |
| Ubs Group Ag | 0.00% | 6,378 | $52,554 | $48,218 | -$4,336 | -8.25% | |
| Barclays Plc | 0.00% | 4,135 | $34,072 | $31,261 | -$2,811 | -8.25% | |
| Vanguard Global Advisers, Llc | 0.00% | 1,470 | $12,113 | $11,113 | -$1,000 | -8.25% | |
| Bokf, Na | 0.00% | 454 | $3,741 | $3,432 | -$309 | -8.25% | |
| Royal Bank Of Canada | 0.00% | 84 | $1,000 | $635 | -$365 | -36.50% | |
| Rhumbline Advisers | 0.00% | 114 | $939 | $862 | -$77 | -8.22% | |
| Farther Finance Advisors, Llc | 0.00% | 70 | $562 | $529 | -$33 | -5.84% | |
| Fortitude Family Office, Llc | 0.00% | 64 | $527 | $484 | -$43 | -8.19% | |
| Fny Investment Advisers, Llc | 0.04% | 10,000 | $82 | $75,600 | +$75,518 | +92095.12% | |
| Bnp Paribas Financial Markets | 0.00% | 7 | $58 | $53 | -$5 | -8.76% |
Frequently asked questions about TIL
Who owns the most TIL stock?
The largest holders of TIL are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for INSTIL BIO INC (TIL).
Is TIL widely held by superinvestors?
Many widely followed stocks like TIL appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly TIL is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.