INSTIL BIO INC (TIL) Institutional Ownership Changes & 13F Activity
INSTIL BIO INC (TIL). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Cpmg Inc, Ubs Group Ag, Jacobs Levy Equity Management, Inc, Kalehua Capital Management Llc, and Xtx Topco Ltd.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | Sell | -7,923 | -20.5% | 30,639 | $235.61K | Q2 2026 | Sep 02, 2026 |
| Kalehua Capital Management Llc | Sell | -40,249 | -28.8% | 99,600 | $765.92K | Q2 2026 | Aug 19, 2026 |
| Jacobs Levy Equity Management, Inc | Buy | +43,051 | — | 43,051 | $331.06K | Q2 2026 | Aug 14, 2026 |
| Barclays Plc | Sell | -4,106 | -99.3% | 29 | $223.00 | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Buy | +1,629 | +1.2% | 134,575 | $1.03M | Q2 2026 | Aug 14, 2026 |
| Ubs Group Ag | Buy | +171,045 | +2681.8% | 177,423 | $1.36M | Q2 2026 | Aug 13, 2026 |
| Vanguard Capital Management Llc | Sell | -10,845 | -6.2% | 163,738 | $1.26M | Q2 2026 | Aug 13, 2026 |
| Renaissance Technologies LLC | Sell | -8,800 | -14.9% | 50,300 | $386.81K | Q2 2026 | Aug 13, 2026 |
| Morgan Stanley | Sell | -7,887 | -39.8% | 11,934 | $91.77K | Q2 2026 | Aug 13, 2026 |
| Vanguard Fiduciary Trust Co | Buy | +148 | +0.7% | 22,773 | $175.12K | Q2 2026 | Aug 13, 2026 |
| Geode Capital Management, Llc | Sell | -6,777 | -13.8% | 42,234 | $324.92K | Q2 2026 | Aug 12, 2026 |
| Dimensional Fund Advisors Lp | Sell | -4,214 | -21.1% | 15,761 | $121.13K | Q2 2026 | Aug 11, 2026 |
| Tower Research Capital Llc (Trc) | Buy | +32 | — | 32 | $246.00 | Q2 2026 | Aug 11, 2026 |
| Blackrock, Inc. | Buy | +3,486 | +6.7% | 55,504 | $426.83K | Q2 2026 | Aug 07, 2026 |
| Lpl Financial Llc | Buy | +12 | +0.0% | 32,075 | $246.65K | Q2 2026 | Aug 07, 2026 |
| Citigroup Inc | Buy | +88 | — | 88 | $677.00 | Q2 2026 | Aug 03, 2026 |
| International Assets Investment Management, Llc | Buy | +125 | — | 125 | $961.00 | Q2 2026 | Jul 22, 2026 |
| Cpmg Inc | Sell | -410,922 | -100.0% | 0 | $0.00 | Q2 2026 | May 15, 2026 |
| Xtx Topco Ltd | Sell | -26,242 | -100.0% | 0 | $0.00 | Q2 2026 | May 15, 2026 |
| Prelude Capital Management, Llc | Sell | -10,300 | -100.0% | 0 | $0.00 | Q2 2026 | May 15, 2026 |
| Vazirani Asset Management Llc | Sell | -10,000 | -100.0% | 0 | $0.00 | Q2 2026 | May 15, 2026 |
| Royal Bank Of Canada | Sell | -84 | -100.0% | 0 | $0.00 | Q2 2026 | May 15, 2026 |
| Jane Street Group, Llc | Sell | -11,517 | -100.0% | 0 | $0.00 | Q2 2026 | May 12, 2026 |
| Rhumbline Advisers | Sell | -114 | -100.0% | 0 | $0.00 | Q2 2026 | May 12, 2026 |
| Bokf, Na | Sell | -454 | -100.0% | 0 | $0.00 | Q2 2026 | May 08, 2026 |
| Fortitude Family Office, Llc | Sell | -64 | -100.0% | 0 | $0.00 | Q2 2026 | Apr 16, 2026 |
| Fny Investment Advisers, Llc | Sell | -10,000 | -100.0% | 0 | $0.00 | Q2 2026 | Apr 15, 2026 |
| Farther Finance Advisors, Llc | Sell | -70 | -100.0% | 0 | $0.00 | Q2 2026 | Apr 07, 2026 |
Frequently asked questions about TIL activity
Which institutional owners are buying TIL?
Institutional owners buying TIL include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in TIL activity?
"Buy" means an investor increased their reported position in TIL compared to the prior reporting period. This reflects growing exposure to INSTIL BIO INC (TIL) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in TIL increasing?
Institutional interest in TIL can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related TIL Institutional Insights
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