13F Insight
DOSSIER · 13F Holders · Q1 2026Defensive growthQuality
IPSC

CENTURY THERAPEUTICS INC

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

CUSIP 15673T100·74 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 5.1%
vs prior quarter
13F value held
$270M
77.0% inst. owned
of float
Holders
74
-67 QoQ
filers reporting
Activity
+68 / −29
+856 added · −814 reduced
this quarter
Concentration
14.85%
RA CAPITAL MANAGEMENT, L.P. #1
top holder share
AI Holders Summary · Q1 2026

74 institutions reported IPSC in Q1 2026. RA CAPITAL MANAGEMENT, L.P. leads at 14.8% of the visible book. -67 net institutions QoQ — distribution reading.

Top holders

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

#HolderValueShares% port.Quarter
01
RA CAPITAL MANAGEMENT, L.P.
CIK 0001346824
$40M17.8M0.43%Q1 202602
TCG Crossover Management, LLC
CIK 0001839948
$39M17.8M1.12%Q1 202603
Versant Venture Management, LLC
CIK 0001560009
$27M12.2M19.44%Q1 202604
Deep Track Capital, LP
CIK 0001856083
$21M9.5M0.35%Q1 202605
Commodore Capital LP
CIK 0001831942
$20M8.7M1.14%Q1 202606
RTW INVESTMENTS, LP
CIK 0001493215
$20M8.7M0.20%Q1 202607
Point72 Asset Management, L.P.
CIK 0001603466
$13M6.0M0.02%Q1 202608
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$13M5.7M0.00%Q1 202609
BALYASNY ASSET MANAGEMENT L.P.
CIK 0001218710
$11M5.0M0.01%Q1 202610
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$11M4.7M0.00%Q1 202611
Spruce Street Capital LP
CIK 0002050194
$9M4.1M2.21%Q1 202612
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 0001165408
$9M3.8M0.01%Q1 202613
Woodline Partners LP
CIK 0001784547
$7M3.0M0.03%Q1 202614
Seven Fleet Capital Management LP
CIK 0002092021
$7M2.9M2.09%Q1 202615
DAFNA Capital Management LLC
CIK 0001389933
$6M2.4M1.25%Q1 202616
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$5M2.4M0.00%Q1 202617
BlackRock, Inc.
CIK 0002012383
$3M1.5M0.00%Q1 202618
DV Trading LLC
CIK 0001721757
$3M1.4M0.07%Q1 202619
Rock Springs Capital Management LP
CIK 0001595725
$3M1.3M0.17%Q1 202620
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$3M1.3M0.00%Q1 2026
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