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TIL INSTIL BIO INC

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COM NEW (common), issuer CIK 1789769

29 managers (31 13F filers) reported a position in TIL shares at 2026-03-31, 2,297,605 shares in all. 7 filers opened a position and 6 filers sold out during the quarter.

Managers
29
13F filers
31
New
7
Added
4
Reduced
8
Sold out
6
Shares held by filers
2,297,605

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BML Capital Management, LLC645,600$5.32M3.42%013F-HRTimeline
CPMG Inc410,922$3.39M9.13%013F-HRTimeline
Vivo Capital, LLC292,743$2.41M0.2%013F-HR/ATimeline
VANGUARD GROUP INCgroup of 3 filers holding198,678$1.64MnewTimeline
Kalehua Capital Management LLC183,030$1.51M1.07%new13F-HR/ATimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC132,946$1.1M<0.01%-109,82613F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC59,100$487K<0.01%-8,70013F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.52,018$429K<0.01%+80513F-HRTimelineGroup
NOMURA ASSET MANAGEMENT INTERNATIONAL I…in group NOMURA ASSET MANAGEMENT CO LTD50,000$412K<0.01%013F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC49,011$404K<0.01%+6,30513F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC38,562$318K<0.01%-8,77313F-HRTimelineGroup
LPL Financial LLC32,063$264K<0.01%-1,01713F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd26,242$216K<0.01%+13,97513F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP19,975$164K<0.01%-41,05013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY19,821$163K<0.01%-69,15813F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP17,595$145K<0.01%013F-HRTimelineGroup
Americana Partners, LLC16,176$133K<0.01%013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC11,517$94.9K<0.01%new13F-HRTimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC10,300$84.9K0.01%new13F-HRTimeline
Vazirani Asset Management LLC10,000$82.4K0.19%new13F-HRTimeline
FNY Investment Advisers, LLC10,000$82K0.04%new13F-HRTimeline
UBS Group AGin group UBS Group AG6,378$52.6K<0.01%+6,01913F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC4,135$34.1K<0.01%-6,01013F-HRTimelineGroup
BOKF, NAin group BOKF, NA454$3.74K<0.01%new13F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA84$1K<0.01%-1,28413F-HRTimelineGroup
RHUMBLINE ADVISERS114$939<0.01%013F-HRTimeline
Farther Finance Advisors, LLC70$562<0.01%013F-HRTimeline
Fortitude Family Office, LLC64$527<0.01%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS7$58<0.01%013F-HRTimelineGroup