AI Holders Summary · Q1 2026

118 institutions reported LUNG in Q1 2026. PRIMECAP MANAGEMENT CO/CA/ leads at 18.4% 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

PRIMECAP MANAGEMENT CO/CA/

CIK 0000763212

$6M4.7M0.00%Q1 2026 02

MORGAN STANLEY

CIK 0000895421

$5M4.0M0.00%Q1 2026 03

Soleus Capital Management, L.P.

CIK 0001802630

$4M2.8M0.15%Q1 2026 04

ExodusPoint Capital Management, LP

CIK 0001736225

$3M1.9M0.02%Q1 2026 05

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$2M1.6M0.00%Q1 2026 06

BANK OF AMERICA CORP /DE/

CIK 0000070858

$2M1.2M0.00%Q1 2026 07

Kent Lake PR LLC

CIK 0002037231

$2M926K0.76%Q3 2025 08

D. E. Shaw & Co., Inc.

CIK 0001009207

$1M561K0.00%Q4 2025 09

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$1M944K0.00%Q1 2026 10

BlackRock, Inc.

CIK 0002012383

$1M882K0.00%Q2 2026 11

Stonepine Capital Management, LLC

CIK 0001440771

$991K768K0.40%Q1 2026 12

Parkman Healthcare Partners LLC

CIK 0001777015

$975K756K0.10%Q1 2026 13

BRAIDWELL LP

CIK 0001920938

$971K753K0.03%Q1 2026 14

BARCLAYS PLC

CIK 0000312069

$882K683K0.00%Q1 2026 15

Vanguard Portfolio Management

CIK 0002100121· Index

$780K604K0.00%Q1 2026 16

DEUTSCHE BANK AG\

CIK 0000948046

$523K402K0.00%Q2 2026 17

ADAR1 Capital Management, LLC

CIK 0001940272

$483K374K0.03%Q1 2026 18

AQR CAPITAL MANAGEMENT LLC

CIK 0001167557

$461K358K0.00%Q1 2026 19

JPMORGAN CHASE & CO

CIK 0000019617

$458K388K0.00%Q1 2026 20

NORTHERN TRUST CORP

CIK 0000073124· Index

$458K355K0.00%Q1 2026

Page 1 of 6

98 more holders available. Log in →