13F Insight
DOSSIER · 13F Holders · Q3 2025Defensive growthQuality
KRRO

KORRO BIO INC

102 institutions still hold KORRO BIO INC as of Q3 2025. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 500946108·102 13F holders·last filed Sep 30, 2025
Market cap
—
▼ 9.0%
vs prior quarter
13F value held
$136M
78.0% inst. owned
of float
Holders
102
-34 QoQ
filers reporting
Activity
+37 / −45
+795 added · −709 reduced
this quarter
Concentration
12.95%
Qiming U.S. Ventures Management, LLC #1
top holder share
AI Holders Summary · Q3 2025

102 institutions reported KRRO in Q3 2025. Qiming U.S. Ventures Management, LLC leads at 12.9% of the visible book. -34 net institutions QoQ — distribution reading.

Top holders

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

#HolderValueShares% port.Quarter
01
Qiming U.S. Ventures Management, LLC
CIK 0001909617
$18M368K31.68%Q3 202502
Lynx1 Capital Management LP
CIK 0001910456
$17M1.5M2.75%Q1 202603
NEA Management Company, LLC
CIK 0001512848
$15M1.3M0.84%Q1 202604
Atlas Venture Life Science Advisors, LLC
CIK 0001917529
$13M1.1M1.63%Q1 202605
BALYASNY ASSET MANAGEMENT L.P.
CIK 0001218710
$12M1.0M0.02%Q1 202606
Affinity Asset Advisors, LLC
CIK 0001773195
$8M707K0.41%Q1 202607
Nantahala Capital Management, LLC
CIK 0001472322
$7M660K0.28%Q1 202608
ADAR1 Capital Management, LLC
CIK 0001940272
$6M540K0.36%Q1 202609
BlackRock, Inc.
CIK 0002012383
$5M460K0.00%Q1 202610
DRIEHAUS CAPITAL MANAGEMENT LLC
CIK 0000938206
$5M450K0.04%Q1 202611
TCG Crossover Management, LLC
CIK 0001839948
$5M416K0.13%Q1 202612
Siren, L.L.C.
CIK 0002005245
$4M348K0.11%Q1 202613
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$4M311K0.00%Q1 202614
72 Investment Holdings, LLC
CIK 0001832749
$3M277K6.32%Q1 202615
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$3M268K0.00%Q1 202616
CITADEL ADVISORS LLC
CIK 0001423053
$3M352K0.00%Q4 202517
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 0001165408
$3M228K0.00%Q1 202618
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$2M204K0.00%Q1 202619
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$2M174K0.00%Q1 202620
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$2M165K0.00%Q1 2026
Page 1 of 6
82 more holders available. Log in →