KARYOPHARM THERAPEUTICS INC COM NEW

KARYOPHARM THERAPEUTICS INC COM NEW is a security (CUSIP 48576U205) tracked across SEC portfolio filings. 89 institutional managers reported $146.1M on Form 13F as of 2026-06-30; 6 registered fund positions totaling $6.3M via N-PORT as of 2026-03-31.

Summary

Top institutional holders (Form 13F)

Showing 15 of 89 managers by value.

ManagerLocationValueShares
Ikarian Capital, LLCDALLAS, TX$14.3M733,435
BlackRock, Inc.New York, NY$13.9M1,418,799
COMMODORE CAPITAL LPNEW YORK, NY$10.9M1,950,000
RA CAPITAL MANAGEMENT, L.P.Boston, MA$10.7M1,917,354
ADAGE CAPITAL PARTNERS GP, L.L.C.Boston, MA$10.1M1,806,322
SUSQUEHANNA INTERNATIONAL GROUP, LLPBALA CYNWYD, PA$7.3M24,138
Caption Management, LLCOKLAHOMA CITY, OK$6.6M
GOLDMAN SACHS GROUP INCNEW YORK, NY$5.3M947,579
Catalio Capital Management, LPNEW YORK, NY$5.0M897,709
BOOTHBAY FUND MANAGEMENT, LLCNEW YORK, NY$4.2M213,810
Squadron Capital Management LLCWESTMONT, IL$4.2M
VANGUARD GROUP INCValley Forge, PA$4.1M559,619
JANE STREET GROUP, LLCNEW YORK, NY$3.3M105,901
STATE STREET CORPBOSTON, MA$3.2M325,991
MILLENNIUM MANAGEMENT LLCNEW YORK, NY$2.8M420,571

Top fund holders (N-PORT)

FundRegistrantValue% of fund
T. Rowe Price Small-Cap Value Fund, Inc.T. ROWE PRICE SMALL-CAP VALUE FUND, INC.$4.9M5.29%
VANGUARD EXTENDED MARKET INDEX FUNDVANGUARD INDEX FUNDS$1.2M0.15%
TIFF MULTI-ASSET FUNDTIFF Investment Program$96K0.69%
VANGUARD BALANCED INDEX FUNDVANGUARD VALLEY FORGE FUNDS$56K0.01%
VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUNDVANGUARD INSTITUTIONAL INDEX FUNDS$31K0.01%
Blackstone Alternative Multi-Strategy FundBlackstone Alternative Investment Funds$8K0.02%

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