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Institutional Holders · 13F

First-hand SEC EDGAR 13F-HR institutional holdings: the top 25 holders ranked by market value, plus the largest adds and trims this quarter. Quarter 2026-03-31.

Ownership

Institutions59.2%
Insiders4.1%
Institutions Count177
Institutions 59.2%Insiders 4.1%Float (Other) 36.7%
13F Filers (top 25)25Quarter 2026-03-31
Top-25 Reported Value$265.98MSum of shown holders' market value
Net Position Change10 adds · 10 trimsLargest movers this quarter

Top Holders by Value

25 shown
FilerSharesMarket ValueΔ SharesChange
Bratton Capital Management, L.P.CIK 0001723787
9,810,958$40.72M–no_change
BlackRock, Inc.CIK 0002012383
7,509,071$31.16M-266,331↓ DEC
RTW INVESTMENTS, LPCIK 0001493215
7,426,471$30.82M+1,176,471↑ INC
VANGUARD CAPITAL MANAGEMENT LLCCIK 0002100119
4,443,698$18.44M+4,443,698NEW
Arete Wealth Advisors, LLCCIK 0001600151
121,485$14.12M+121,485NEW
FEDERATED HERMES, INC.CIK 0001056288
2,940,339$12.20M+907,517↑ INC
BALYASNY ASSET MANAGEMENT L.P.CIK 0001218710
2,900,570$12.04M+1,929,631↑ INC
STATE STREET CORPCIK 0000093751
2,546,191$10.57M+83,413↑ INC
Samsara BioCapital, LLCCIK 0001744967
2,500,000$10.38M–no_change
GEODE CAPITAL MANAGEMENT, LLCCIK 0001214717
2,408,191$10.00M+40,099↑ INC
BANK OF AMERICA CORP /DE/CIK 0000070858
2,405,050$9.98M+1,197,459↑ INC
Sio Capital Management, LLCCIK 0001482416
1,922,887$7.98M+929,792↑ INC
SUSQUEHANNA INTERNATIONAL GROUP, LLPCIK 0001446194
1,615,435$6.70M+391,886↑ INC
MORGAN STANLEYCIK 0000895421
1,591,792$6.61M-166,958↓ DEC
Blue Owl Capital Holdings LPCIK 0001858703
1,347,932$5.59M+822,932↑ INC
TWO SIGMA INVESTMENTS, LPCIK 0001179392
1,139,404$4.73M+758,284↑ INC
JANE STREET GROUP, LLCCIK 0001595888
1,115,550$4.63M+517,730↑ INC
COMMONWEALTH EQUITY SERVICES, LLCCIK 0000312272
1,082,680$4.49M+62,888↑ INC
WELLS FARGO & COMPANY/MNCIK 0000072971
1,034,644$4.29M-153,887↓ DEC
CITADEL ADVISORS LLCCIK 0001423053
1,019,503$4.23M+65,358↑ INC
WASATCH ADVISORS LPCIK 0000814133
878,316$3.65M+197,076↑ INC
BNP PARIBAS FINANCIAL MARKETSCIK 0001166588
809,007$3.36M-362,668↓ DEC
BARCLAYS PLCCIK 0000312069
799,163$3.32M+458,356↑ INC
NORTHERN TRUST CORPCIK 0000073124
732,504$3.04M-10,290↓ DEC
Propel Bio Management, LLCCIK 0001969764
710,988$2.95M+710,988NEW

Top Adds (Buyers)

FilerΔ SharesValue
VANGUARD CAPITAL MANAGEMENT LLCNEW
+4,443,698$18.44M
BALYASNY ASSET MANAGEMENT L.P.↑ INC
+1,929,631$12.04M
BANK OF AMERICA CORP /DE/↑ INC
+1,197,459$9.98M
RTW INVESTMENTS, LP↑ INC
+1,176,471$30.82M
Sio Capital Management, LLC↑ INC
+929,792$7.98M
FEDERATED HERMES, INC.↑ INC
+907,517$12.20M
Blue Owl Capital Holdings LP↑ INC
+822,932$5.59M
TWO SIGMA INVESTMENTS, LP↑ INC
+758,284$4.73M
Propel Bio Management, LLCNEW
+710,988$2.95M
VANGUARD PORTFOLIO MANAGEMENT LLCNEW
+691,750$2.87M

Top Trims (Sellers)

FilerΔ SharesValue
MILLENNIUM MANAGEMENT LLC↓ DEC
-1,509,518$107.28K
GOLDMAN SACHS GROUP INC↓ DEC
-442,297$1.94M
BNP PARIBAS FINANCIAL MARKETS↓ DEC
-362,668$3.36M
MARSHALL WACE, LLP↓ DEC
-352,751$76.01K
JPMORGAN CHASE & CO↓ DEC
-314,979$260.33K
BlackRock, Inc.↓ DEC
-266,331$31.16M
ADAR1 Capital Management, LLC↓ DEC
-244,000$41.50K
SEI INVESTMENTS CO↓ DEC
-173,143$103.11K
MORGAN STANLEY↓ DEC
-166,958$6.61M
WELLS FARGO & COMPANY/MN↓ DEC
-153,887$4.29M