13F Insight
DOSSIER · 13F Holders · Q1 2026Most-boughtAI cap-ex
TIL

INSTIL BIO INC

36 institutions still hold INSTIL BIO INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 45783C200·36 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 3.4%
vs prior quarter
13F value held
$20M
66.0% inst. owned
of float
Holders
36
+48 QoQ
filers reporting
Activity
+50 / −38
+878 added · −814 reduced
this quarter
Concentration
26.00%
BML Capital Management, LLC #1
top holder share
AI Holders Summary · Q1 2026

36 institutions reported TIL in Q1 2026. BML Capital Management, LLC leads at 26.0% of the visible book. +48 net new institutions vs prior quarter — accumulation reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BML Capital Management, LLC
CIK 0001616824
$5M646K3.42%Q1 202602
CPMG Inc
CIK 0001372218
$3M411K9.13%Q1 202603
Kalehua Capital Management LLC
CIK 0002106181
$3M323K1.02%Q1 202604
Vivo Capital, LLC
CIK 0001674712
$2M293K0.20%Q1 202605
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$1M175K0.00%Q1 202606
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$1M133K0.00%Q1 202607
CITADEL ADVISORS LLC
CIK 0001423053
$520,68547K0.00%Q4 202508
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$486,98459K0.00%Q1 202609
BlackRock, Inc.
CIK 0002012383
$428,62852K0.00%Q1 202610
Delaware Management Holdings, Inc.
CIK 0000921739
$412,00050K0.00%Q1 202611
AlphaQuest LLC
CIK 0001883897
$410,06937K0.02%Q4 202512
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$403,99549K0.00%Q1 202613
LPL Financial LLC
CIK 0001403438
$264,19932K0.00%Q1 202614
XTX Topco Ltd
CIK 0001828301
$216,23426K0.00%Q1 202615
Quadrature Capital Ltd
CIK 0001651424
$211,17819K0.00%Q4 202516
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$186,43023K0.00%Q1 202617
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$164,47020K0.00%Q1 202618
MORGAN STANLEY
CIK 0000895421
$163,32520K0.00%Q1 202619
STATE STREET CORP
CIK 0000093751
$144,98318K0.00%Q1 202620
Americana Partners, LLC
CIK 0001797678
$133,29016K0.00%Q1 2026
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