AI Holders Summary · Q2 2026

300 institutions reported INSP in Q2 2026. BlackRock, Inc. leads at 14.9% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(4 on this page)

#HolderValueShares% port.Quarter

BlackRock, Inc.

CIK 0002012383

$211M4.7M0.00%Q2 2026 02

DEERFIELD MANAGEMENT COMPANY, L.P.

CIK 0001009258

$139M1.5M1.77%Q4 2025 03

D. E. Shaw & Co., Inc.

CIK 0001009207

$112M1.2M0.06%Q4 2025 04

WELLINGTON MANAGEMENT GROUP LLP

CIK 0000902219

$106M2.4M0.02%Q2 2026 05

Vanguard Portfolio Management

CIK 0002100121· Index

$93M2.1M0.00%Q2 2026 06

Soleus Capital Management, L.P.

CIK 0001802630

$86M1.9M2.97%Q2 2026 07

AQR CAPITAL MANAGEMENT LLC

CIK 0001167557

$81M1.9M0.03%Q2 2026 08

Assenagon Asset Management S.A.

CIK 0001546007· Quasi-passive

$77M1.7M0.05%Q2 2026 09

UBS Group AG

CIK 0001610520

$73M1.6M0.01%Q2 2026 10

NOMURA HOLDINGS INC

CIK 0001163653

$61M1.4M0.07%Q2 2026 11

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$57M1.3M0.00%Q2 2026 12

STATE STREET CORP

CIK 0000093751

$54M1.2M0.00%Q2 2026 13

CITADEL ADVISORS LLC

CIK 0001423053

$52M562K0.01%Q4 2025 14

MORGAN STANLEY

CIK 0000895421

$35M791K0.00%Q2 2026 15

BRAIDWELL LP

CIK 0001920938

$35M678K1.17%Q1 2026 16

Artisan Partners Limited Partnership

CIK 0001466153

$33M732K0.05%Q2 2026 17

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$31M701K0.00%Q2 2026 18

GOLDMAN SACHS GROUP INC

CIK 0000886982

$29M646K0.00%Q2 2026 19

Vestal Point Capital, LP

CIK 0001974915

$28M539K0.78%Q1 2026 20

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC

CIK 0000861177

$24M546K0.00%Q2 2026

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