13F Insight
DOSSIER · 13F Holders · Q2 2026
COGT 1.625 11/15/31

COGENT BIOSCIENCES INC

26 institutions still hold COGENT BIOSCIENCES INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 19240QAA0·26 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$291M
visible holders
Holders
26
filers reporting
Concentration
37.40%
LINDEN ADVISORS LP #1
top holder share
AI Holders Summary · Q2 2026

26 institutions reported COGT 1.625 11/15/31 in Q2 2026. LINDEN ADVISORS LP leads at 37.4% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
LINDEN ADVISORS LP
CIK 0001279396
$109M89.2M0.56%Q2 202602
WOLVERINE ASSET MANAGEMENT LLC
CIK 0001279891
$36M29.5M0.32%Q2 202603
D. E. Shaw & Co., Inc.
CIK 0001009207
$22M19.0M0.01%Q4 202504
Calamos Advisors LLC
CIK 0001316507
$21M17.4M0.07%Q2 202605
Jump Financial, LLC
CIK 0001831577
$15M11.9M0.12%Q2 202606
OAKTREE CAPITAL MANAGEMENT LP
CIK 0000949509
$15M11.9M0.20%Q2 202607
Affinity Asset Advisors, LLC
CIK 0001773195
$14M11.0M0.62%Q2 202608
LORD, ABBETT & CO. LLC
CIK 0000728100
$10M8.3M0.03%Q1 202609
AMERIPRISE FINANCIAL INC
CIK 0000820027
$7M6.0M0.00%Q2 202610
READYSTATE ASSET MANAGEMENT LP
CIK 0001900923
$7M6.0M0.29%Q4 202511
Wellesley Asset Management
CIK 0001533551
$6M7.3M0.59%Q2 202612
ADVENT CAPITAL MANAGEMENT /DE/
CIK 0001097278
$6M4.5M0.12%Q2 202613
SSI INVESTMENT MANAGEMENT LLC
CIK 0000938487
$5M4.3M0.30%Q2 202614
Jupiter Topco LLC
CIK 0002146052
$5M3.9M0.00%Q2 202615
JANUS HENDERSON GROUP PLC
CIK 0001274173
$4M3.7M0.00%Q1 202616
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$2M2.0M0.00%Q2 202617
FMR LLC
CIK 0000315066
$2M1.5M0.00%Q2 202618
BANK OF AMERICA CORP /DE/
CIK 0000070858
$1M1.1M0.00%Q2 202619
AGF MANAGEMENT LTD
CIK 0001003518
$1M1.0M0.00%Q2 202620
Kohlberg Kravis Roberts & Co. L.P.
CIK 0001399770
$1M990K0.02%Q2 2026
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