13F Insight
DOSSIER · 13F Holders · Q1 2026Inflation hedgeYield
EQ

EQUILLIUM INC

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

CUSIP 29446K106·52 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 3.2%
vs prior quarter
13F value held
$81M
75.0% inst. owned
of float
Holders
52
-39 QoQ
filers reporting
Activity
+71 / −29
+958 added · −741 reduced
this quarter
Concentration
16.06%
JANUS HENDERSON GROUP PLC #1
top holder share
AI Holders Summary · Q1 2026

52 institutions reported EQ in Q1 2026. JANUS HENDERSON GROUP PLC leads at 16.1% of the visible book. -39 net institutions QoQ — distribution reading.

Top holders

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

#HolderValueShares% port.Quarter
01
JANUS HENDERSON GROUP PLC
CIK 0001274173
$13M6.5M0.01%Q1 202602
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 0001165408
$11M5.3M0.02%Q1 202603
Decheng Capital LLC
CIK 0002010850
$9M4.4M1.34%Q1 202604
ADAR1 Capital Management, LLC
CIK 0001940272
$7M3.7M0.44%Q1 202605
Woodline Partners LP
CIK 0001784547
$7M3.5M0.03%Q1 202606
Aberdeen Group plc
CIK 0001716774
$7M3.4M0.01%Q1 202607
RA CAPITAL MANAGEMENT, L.P.
CIK 0001346824
$6M3.1M0.07%Q1 202608
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$4M1.8M0.00%Q1 202609
BALYASNY ASSET MANAGEMENT L.P.
CIK 0001218710
$3M1.6M0.00%Q1 202610
Eversept Partners, LP
CIK 0001697013
$3M1.5M0.16%Q1 202611
TAKEDA PHARMACEUTICAL CO LTD
CIK 0001395064
$3M1.8M15.94%Q3 202512
Affinity Asset Advisors, LLC
CIK 0001773195
$2M1.2M0.13%Q1 202613
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$1M657K0.00%Q1 202614
DIADEMA PARTNERS LP
CIK 0002026172
$867,688434K0.15%Q1 202615
Hudson Bay Capital Management LP
CIK 0001393825
$857,076429K0.00%Q1 202616
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$757,975379K0.00%Q1 202617
Ikarian Capital, LLC
CIK 0001778253
$607,110304K0.05%Q1 202618
CANTOR FITZGERALD, L. P.
CIK 0001024896
$525,286263K0.01%Q1 202619
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$492,346246K0.00%Q1 202620
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$462,070231K0.00%Q1 2026
Page 1 of 3
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