AI Holders Summary · Q2 2026

58 institutions reported IBIO in Q2 2026. Affinity Asset Advisors, LLC leads at 13.5% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(2 on this page)

#HolderValueShares% port.Quarter

Affinity Asset Advisors, LLC

CIK 0001773195

$7M4.0M0.32%Q2 2026 02

Cormorant Asset Management, LP

CIK 0001583977

$6M3.6M0.32%Q2 2026 03

SILVERARC CAPITAL MANAGEMENT, LLC

CIK 0001816307

$6M3.5M0.64%Q2 2026 04

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$4M2.1M0.00%Q2 2026 05

Frazier Life Sciences Management, L.P.

CIK 0001892134

$3M2.0M0.07%Q2 2026 06

Ensign Peak Advisors, Inc

CIK 0001454984

$3M1.8M0.01%Q2 2026 07

Woodline Partners LP

CIK 0001784547

$3M1.8M0.01%Q2 2026 08

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$3M1.7M0.00%Q2 2026 09

CITADEL ADVISORS LLC

CIK 0001423053

$2M1.4M0.00%Q2 2026 10

BALYASNY ASSET MANAGEMENT L.P.

CIK 0001218710

$2M1.2M0.00%Q2 2026 11

BANK OF AMERICA CORP /DE/

CIK 0000070858

$2M1.1M0.00%Q2 2026 12

Ikarian Capital, LLC

CIK 0001778253

$2M957K0.15%Q1 2026 13

Sio Capital Management, LLC

CIK 0001482416

$2M904K0.26%Q2 2026 14

MARSHALL WACE, LLP

CIK 0001318757

$2M904K0.00%Q2 2026 15

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$877K501K0.00%Q2 2026 16

Walleye Capital LLC

CIK 0001758720

$876K500K0.00%Q2 2026 17

Squarepoint Ops LLC

CIK 0001642575

$873K499K0.00%Q2 2026 18

NOESIS CAPITAL MANGEMENT CORP

CIK 0001262677

$709K405K0.09%Q2 2026 19

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$701K401K0.00%Q2 2026 20

ADAR1 Capital Management, LLC

CIK 0001940272

$657K376K0.03%Q2 2026

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