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Karyopharm Therapeutics Inc (KPTI)

Q2 2026 vs Q3 2026

Comparing institutional holders between quarters

Quarters

Q3 2026Q2 2026Q1 2026Q4 2025Q3 2025
CompareDetailedHistoricalFundsOptionsShort Interest13D/13GPeersTargetingTrading SummaryProfile
Acadian Asset Management LLC
INCREASED
Shares617,904 from 298,997
Change+318,907 (+107%)
Value$752.0K (-$2.2M)
Filed 2026-11-09
Strs Ohio
NEW
Shares542,500
Change+542,500
Value$661.9K
Filed 2026-10-30
Geode Capital Management, LLC
DECREASED
Shares458,521 from 531,231
Change-72,710 (-14%)
Value$559.6K (-$4.6M)
Filed 2026-11-06
Context Capital Management, LLC
NEW
Shares263,696
Change+263,696
Value$321.7K
Filed 2026-11-04
BML Capital Management, LLC
NEW
Shares71,839
Change+71,839
Value$87.6K
Filed 2026-11-06
Simplex Trading, LLC
INCREASED
Shares69,837 from 24,086
Change+45,751 (+190%)
Value$85.2K (-$150.1K)
Filed 2026-11-04
Bank of New York Mellon Corp
UNCHANGED
Shares57,262 from 57,262
Change0 (0%)
Value$69.9K (-$489.6K)
Filed 2026-11-05
Citigroup Inc
INCREASED
Shares47,191 from 37,917
Change+9,274 (+24%)
Value$57.6K (-$312.9K)
Filed 2026-11-04
China Universal Asset Management Co., Ltd.
INCREASED
Shares36,000 from 25,000
Change+11,000 (+44%)
Value$43.4K (-$200.9K)
Filed 2026-10-28
Barclays PLC
DECREASED
Shares28,739 from 165,904
Change-137,165 (-83%)
Value$35.1K (-$1.6M)
Filed 2026-11-06
Deutsche Bank Ag\
DECREASED
Shares17,029 from 19,425
Change-2,396 (-12%)
Value$20.8K (-$169.0K)
Filed 2026-11-06
StoneX Group Inc.
NEW
Shares17,019
Change+17,019
Value$25.2K
Filed 2026-11-03
Russell Investments Group, Ltd.
INCREASED
Shares6,789 from 1,592
Change+5,197 (+326%)
Value$8.3K (-$7.3K)
Filed 2026-11-06
Police & Firemen's Retirement System of New Jersey
UNCHANGED
Shares5,874 from 5,874
Change0 (0%)
Value$7.2K (-$50.2K)
Filed 2026-11-09
TD Waterhouse Canada Inc.
UNCHANGED
Shares5,707 from 5,707
Change0 (0%)
Value$4.9K (-$49.6K)
Filed 2026-10-16
PNC Financial Services Group, Inc.
NEW
Shares3,974
Change+3,974
Value$4.8K
Filed 2026-11-06
Harbour Investments, Inc.
INCREASED
Shares1,285 from 285
Change+1,000 (+351%)
Value$1.6K (-$1.2K)
Filed 2026-11-09
Gamma Investing LLC
NEW
Shares865
Change+865
Value$1.1K
Filed 2026-10-08
Owl Creek Wealth Partners LLC
NEW
Shares685
Change+685
Value$836
Filed 2026-10-20
Sterling Capital Management LLC
DECREASED
Shares340 from 352
Change-12 (-3%)
Value$415 (-$3.0K)
Filed 2026-10-22
Caitong International Asset Management Co., Ltd
INCREASED
Shares249 from 14
Change+235 (+1679%)
Value$304 (+$167)
Filed 2026-10-29
Quent Capital, LLC
UNCHANGED
Shares166 from 166
Change0 (0%)
Value$9 (-$1.6K)
Filed 2026-11-09
MB, Levis & Associates, LLC
UNCHANGED
Shares100 from 100
Change0 (0%)
Value$122 (-$855)
Filed 2026-10-16
SBI Securities Co., Ltd.
INCREASED
Shares69 from 67
Change+2 (+3%)
Value$84 (-$571)
Filed 2026-10-22
Farther Finance Advisors, LLC
NEW
Shares66
Change+66
Value$81
Filed 2026-10-08
Activest Wealth Management
UNCHANGED
Shares66 from 66
Change0 (0%)
Value$81 (-$564)
Filed 2026-10-15
Allworth Financial LP
UNCHANGED
Shares26 from 26
Change0 (0%)
Value$255 ($0)
Filed 2026-11-06
EverSource Wealth Advisors, LLC
NEW
Shares15
Change+15
Value$18
Filed 2026-11-04
IFP Advisors, Inc
NEW
Shares7
Change+7
Value$9
Filed 2026-10-16
West Branch Capital LLC
UNCHANGED
Shares3 from 3
Change0 (0%)
Value$4 (-$26)
Filed 2026-10-20
PlanVest Financial, Inc
UNCHANGED
Shares1 from 1
Change0 (0%)
Value$1 (-$9)
Filed 2026-11-09
C WorldWide Group Holding A/S
CLOSED
Shares0 from 100,000
Change-100,000 (-100%)
Value$0 (-$977.0K)
Filed 2026-11-04
Squarepoint Ops LLC
CLOSED
Shares0 from 63,801
Change-63,801 (-100%)
Value$0 (-$623.3K)
Filed 2026-11-09
Y-Intercept (Hong Kong) Ltd
CLOSED
Shares0 from 10,375
Change-10,375 (-100%)
Value$0 (-$101.4K)
Filed 2026-10-16
RA Capital Management, L.P.
N/A
Shares— from 1,917,354
Change-1,917,354 (-100%)
Value—
Adage Capital Partners GP, L.L.C.
N/A
Shares— from 1,521,322
Change-1,521,322 (-100%)
Value—
Acorn Capital Advisors, LLC
N/A
Shares— from 1,518,113
Change-1,518,113 (-100%)
Value—
Goldman Sachs Group Inc
N/A
Shares— from 1,424,658
Change-1,424,658 (-100%)
Value—
BlackRock, Inc.
N/A
Shares— from 1,418,799
Change-1,418,799 (-100%)
Value—
Vanguard Capital Management LLC
N/A
Shares— from 958,979
Change-958,979 (-100%)
Value—
Catalio Capital Management, LP
N/A
Shares— from 940,855
Change-940,855 (-100%)
Value—
Avidity Partners Management LP
N/A
Shares— from 924,487
Change-924,487 (-100%)
Value—
T. Rowe Price Investment Management, Inc.
N/A
Shares— from 786,309
Change-786,309 (-100%)
Value—
Two Sigma Investments, LP
N/A
Shares— from 695,264
Change-695,264 (-100%)
Value—
Kalehua Capital Management LLC
N/A
Shares— from 685,644
Change-685,644 (-100%)
Value—
NEA Management Company, LLC
N/A
Shares— from 576,780
Change-576,780 (-100%)
Value—
Ghisallo Capital Management LLC
N/A
Shares— from 500,000
Change-500,000 (-100%)
Value—
Soleus Capital Management, L.P.
N/A
Shares— from 440,000
Change-440,000 (-100%)
Value—
UBS Group AG
N/A
Shares— from 353,545
Change-353,545 (-100%)
Value—
State Street Corp
N/A
Shares— from 325,991
Change-325,991 (-100%)
Value—
Affinity Asset Advisors, LLC
N/A
Shares— from 312,500
Change-312,500 (-100%)
Value—
Brevan Howard Capital Management LP
N/A
Shares— from 309,817
Change-309,817 (-100%)
Value—
Millennium Management LLC
N/A
Shares— from 305,676
Change-305,676 (-100%)
Value—
Boxer Capital Management, LLC
N/A
Shares— from 302,536
Change-302,536 (-100%)
Value—
Davidson Kempner Capital Management LP
N/A
Shares— from 300,000
Change-300,000 (-100%)
Value—
Silverarc Capital Management, LLC
N/A
Shares— from 297,460
Change-297,460 (-100%)
Value—
Eversept Partners, LP
N/A
Shares— from 276,174
Change-276,174 (-100%)
Value—
JPMorgan Chase & Co
N/A
Shares— from 207,609
Change-207,609 (-100%)
Value—
Morgan Stanley
N/A
Shares— from 202,506
Change-202,506 (-100%)
Value—
Trexquant Investment LP
N/A
Shares— from 188,368
Change-188,368 (-100%)
Value—
BNP Paribas Financial Markets
N/A
Shares— from 188,038
Change-188,038 (-100%)
Value—
Northern Trust Corp
N/A
Shares— from 160,006
Change-160,006 (-100%)
Value—
Vanguard Fiduciary Trust Co
N/A
Shares— from 145,401
Change-145,401 (-100%)
Value—
Vanguard Portfolio Management LLC
N/A
Shares— from 134,818
Change-134,818 (-100%)
Value—
Marshall Wace, LLP
N/A
Shares— from 128,451
Change-128,451 (-100%)
Value—
Renaissance Technologies LLC
N/A
Shares— from 108,214
Change-108,214 (-100%)
Value—
Jump Financial, LLC
N/A
Shares— from 94,000
Change-94,000 (-100%)
Value—
Invesco Ltd.
N/A
Shares— from 90,304
Change-90,304 (-100%)
Value—
Connor, Clark & Lunn Investment Management Ltd.
N/A
Shares— from 76,397
Change-76,397 (-100%)
Value—
Bridgeway Capital Management, LLC
N/A
Shares— from 71,873
Change-71,873 (-100%)
Value—
J. Goldman & Co LP
N/A
Shares— from 67,500
Change-67,500 (-100%)
Value—
Charles Schwab Investment Management Inc
N/A
Shares— from 61,943
Change-61,943 (-100%)
Value—
Royal Bank of Canada
N/A
Shares— from 60,430
Change-60,430 (-100%)
Value—
Susquehanna Portfolio Strategies, LLC
N/A
Shares— from 54,545
Change-54,545 (-100%)
Value—
XTX Topco Ltd
N/A
Shares— from 53,272
Change-53,272 (-100%)
Value—
Citadel Advisors LLC
N/A
Shares— from 52,069
Change-52,069 (-100%)
Value—
Bank of America Corp
N/A
Shares— from 49,924
Change-49,924 (-100%)
Value—
Nuveen, LLC
N/A
Shares— from 37,868
Change-37,868 (-100%)
Value—
Engineers Gate Manager LP
N/A
Shares— from 33,966
Change-33,966 (-100%)
Value—
Nomura Asset Management International Inc.
N/A
Shares— from 33,333
Change-33,333 (-100%)
Value—
Jane Street Group, LLC
N/A
Shares— from 33,173
Change-33,173 (-100%)
Value—
Toronto Dominion Bank
N/A
Shares— from 30,930
Change-30,930 (-100%)
Value—
Silverback Asset Management LLC
N/A
Shares— from 30,000
Change-30,000 (-100%)
Value—
Baird Financial Group, Inc.
N/A
Shares— from 29,791
Change-29,791 (-100%)
Value—
Price T Rowe Associates Inc
N/A
Shares— from 27,225
Change-27,225 (-100%)
Value—
ExodusPoint Capital Management, LP
N/A
Shares— from 26,582
Change-26,582 (-100%)
Value—
Rhumbline Advisers
N/A
Shares— from 23,467
Change-23,467 (-100%)
Value—
Susquehanna Fundamental Investments, LLC
N/A
Shares— from 23,265
Change-23,265 (-100%)
Value—
Velan Capital Investment Management LP
N/A
Shares— from 20,000
Change-20,000 (-100%)
Value—
Wells Fargo & Company
N/A
Shares— from 16,903
Change-16,903 (-100%)
Value—
SEI Investments Co
N/A
Shares— from 15,083
Change-15,083 (-100%)
Value—
HSBC Holdings PLC
N/A
Shares— from 13,750
Change-13,750 (-100%)
Value—
Headlands Technologies LLC
N/A
Shares— from 12,113
Change-12,113 (-100%)
Value—
MetLife Investment Management, LLC
N/A
Shares— from 12,017
Change-12,017 (-100%)
Value—
Virtu Financial LLC
N/A
Shares— from 10,728
Change-10,728 (-100%)
Value—
Quadrature Capital Ltd
N/A
Shares— from 10,296
Change-10,296 (-100%)
Value—
Mirae Asset Global Etfs Holdings Ltd.
N/A
Shares— from 9,171
Change-9,171 (-100%)
Value—
FMR LLC
N/A
Shares— from 8,936
Change-8,936 (-100%)
Value—
Vanguard Global Advisers, LLC
N/A
Shares— from 8,207
Change-8,207 (-100%)
Value—
New York State Common Retirement Fund
N/A
Shares— from 5,600
Change-5,600 (-100%)
Value—
Legal & General Group Plc
N/A
Shares— from 1,935
Change-1,935 (-100%)
Value—
Ameritas Investment Partners, Inc.
N/A
Shares— from 1,808
Change-1,808 (-100%)
Value—
Tower Research Capital LLC (TRC)
N/A
Shares— from 1,259
Change-1,259 (-100%)
Value—
Osaic Holdings, Inc.
N/A
Shares— from 402
Change-402 (-100%)
Value—
California State Teachers Retirement System
N/A
Shares— from 274
Change-274 (-100%)
Value—
Status
Acadian Asset Management LLC
INCREASED617,904298,997+318,907+107%$2.9M$752.0K-$2.2M2026-11-09
Strs Ohio
NEW542,500—+542,500——$661.9K—2026-10-30
Geode Capital Management, LLC
DECREASED458,521531,231-72,710-14%$5.2M$559.6K-$4.6M2026-11-06
Context Capital Management, LLC
NEW263,696—+263,696——$321.7K—2026-11-04
BML Capital Management, LLC
NEW71,839—+71,839——$87.6K—2026-11-06
Simplex Trading, LLC
INCREASED69,83724,086+45,751+190%$235.3K$85.2K-$150.1K2026-11-04
Bank of New York Mellon Corp
UNCHANGED57,26257,26200%$559.4K$69.9K-$489.6K2026-11-05
Citigroup Inc
INCREASED47,19137,917+9,274+24%$370.4K$57.6K-$312.9K2026-11-04
China Universal Asset Management Co., Ltd.
INCREASED36,00025,000+11,000+44%$244.3K$43.4K-$200.9K2026-10-28
Barclays PLC
DECREASED28,739165,904-137,165-83%$1.6M$35.1K-$1.6M2026-11-06
Deutsche Bank Ag\
DECREASED17,02919,425-2,396-12%$189.8K$20.8K-$169.0K2026-11-06
StoneX Group Inc.
NEW17,019—+17,019——$25.2K—2026-11-03
Russell Investments Group, Ltd.
INCREASED6,7891,592+5,197+326%$15.6K$8.3K-$7.3K2026-11-06
Police & Firemen's Retirement System of New Jersey
UNCHANGED5,8745,87400%$57.4K$7.2K-$50.2K2026-11-09
TD Waterhouse Canada Inc.
UNCHANGED5,7075,70700%$54.5K$4.9K-$49.6K2026-10-16
PNC Financial Services Group, Inc.
NEW3,974—+3,974——$4.8K—2026-11-06
Harbour Investments, Inc.
INCREASED1,285285+1,000+351%$2.8K$1.6K-$1.2K2026-11-09
Gamma Investing LLC
NEW865—+865——$1.1K—2026-10-08
Owl Creek Wealth Partners LLC
NEW685—+685——$836—2026-10-20
Sterling Capital Management LLC
DECREASED340352-12-3%$3.4K$415-$3.0K2026-10-22
Caitong International Asset Management Co., Ltd
INCREASED24914+235+1679%$137$304+$1672026-10-29
Quent Capital, LLC
UNCHANGED16616600%$1.6K$9-$1.6K2026-11-09
MB, Levis & Associates, LLC
UNCHANGED10010000%$977$122-$8552026-10-16
SBI Securities Co., Ltd.
INCREASED6967+2+3%$655$84-$5712026-10-22
Farther Finance Advisors, LLC
NEW66—+66——$81—2026-10-08
Activest Wealth Management
UNCHANGED666600%$645$81-$5642026-10-15
Allworth Financial LP
UNCHANGED262600%$255$255$02026-11-06
EverSource Wealth Advisors, LLC
NEW15—+15——$18—2026-11-04
IFP Advisors, Inc
NEW7—+7——$9—2026-10-16
West Branch Capital LLC
UNCHANGED3300%$30$4-$262026-10-20
PlanVest Financial, Inc
UNCHANGED1100%$10$1-$92026-11-09
C WorldWide Group Holding A/S
CLOSED0100,000-100,000-100%$977.0K$0-$977.0K2026-11-04
Squarepoint Ops LLC
CLOSED063,801-63,801-100%$623.3K$0-$623.3K2026-11-09
Y-Intercept (Hong Kong) Ltd
CLOSED010,375-10,375-100%$101.4K$0-$101.4K2026-10-16
RA Capital Management, L.P.
N/A—1,917,354-1,917,354-100%$18.7M———
Adage Capital Partners GP, L.L.C.
N/A—1,521,322-1,521,322-100%$14.9M———
Acorn Capital Advisors, LLC
N/A—1,518,113-1,518,113-100%$14.8M———
Goldman Sachs Group Inc
N/A—1,424,658-1,424,658-100%$13.9M———
BlackRock, Inc.
N/A—1,418,799-1,418,799-100%$13.9M———
Vanguard Capital Management LLC
N/A—958,979-958,979-100%$9.4M———
Catalio Capital Management, LP
N/A—940,855-940,855-100%$9.2M———
Avidity Partners Management LP
N/A—924,487-924,487-100%$9.0M———
T. Rowe Price Investment Management, Inc.
N/A—786,309-786,309-100%$7.7M———
Two Sigma Investments, LP
N/A—695,264-695,264-100%$6.8M———
Kalehua Capital Management LLC
N/A—685,644-685,644-100%$6.7M———
NEA Management Company, LLC
N/A—576,780-576,780-100%$5.6M———
Ghisallo Capital Management LLC
N/A—500,000-500,000-100%$4.9M———
Soleus Capital Management, L.P.
N/A—440,000-440,000-100%$4.3M———
UBS Group AG
N/A—353,545-353,545-100%$3.5M———
State Street Corp
N/A—325,991-325,991-100%$3.2M———
Affinity Asset Advisors, LLC
N/A—312,500-312,500-100%$3.1M———
Brevan Howard Capital Management LP
N/A—309,817-309,817-100%$3.0M———
Millennium Management LLC
N/A—305,676-305,676-100%$3.0M———
Boxer Capital Management, LLC
N/A—302,536-302,536-100%$3.0M———
Davidson Kempner Capital Management LP
N/A—300,000-300,000-100%$2.9M———
Silverarc Capital Management, LLC
N/A—297,460-297,460-100%$2.9M———
Eversept Partners, LP
N/A—276,174-276,174-100%$2.7M———
JPMorgan Chase & Co
N/A—207,609-207,609-100%$2.1M———
Morgan Stanley
N/A—202,506-202,506-100%$2.0M———
Trexquant Investment LP
N/A—188,368-188,368-100%$1.8M———
BNP Paribas Financial Markets
N/A—188,038-188,038-100%$1.8M———
Northern Trust Corp
N/A—160,006-160,006-100%$1.6M———
Vanguard Fiduciary Trust Co
N/A—145,401-145,401-100%$1.4M———
Vanguard Portfolio Management LLC
N/A—134,818-134,818-100%$1.3M———
Marshall Wace, LLP
N/A—128,451-128,451-100%$1.3M———
Renaissance Technologies LLC
N/A—108,214-108,214-100%$1.1M———
Jump Financial, LLC
N/A—94,000-94,000-100%$918.4K———
Invesco Ltd.
N/A—90,304-90,304-100%$882.3K———
Connor, Clark & Lunn Investment Management Ltd.
N/A—76,397-76,397-100%$746.4K———
Bridgeway Capital Management, LLC
N/A—71,873-71,873-100%$702.2K———
J. Goldman & Co LP
N/A—67,500-67,500-100%$659.5K———
Charles Schwab Investment Management Inc
N/A—61,943-61,943-100%$605.2K———
Royal Bank of Canada
N/A—60,430-60,430-100%$590.0K———
Susquehanna Portfolio Strategies, LLC
N/A—54,545-54,545-100%$532.9K———
XTX Topco Ltd
N/A—53,272-53,272-100%$520.5K———
Citadel Advisors LLC
N/A—52,069-52,069-100%$508.7K———
Bank of America Corp
N/A—49,924-49,924-100%$487.8K———
Nuveen, LLC
N/A—37,868-37,868-100%$370.0K———
Engineers Gate Manager LP
N/A—33,966-33,966-100%$331.8K———
Nomura Asset Management International Inc.
N/A—33,333-33,333-100%$326.0K———
Jane Street Group, LLC
N/A—33,173-33,173-100%$324.1K———
Toronto Dominion Bank
N/A—30,930-30,930-100%$302.2K———
Silverback Asset Management LLC
N/A—30,000-30,000-100%$293.1K———
Baird Financial Group, Inc.
N/A—29,791-29,791-100%$291.1K———
Price T Rowe Associates Inc
N/A—27,225-27,225-100%$266.0K———
ExodusPoint Capital Management, LP
N/A—26,582-26,582-100%$259.7K———
Rhumbline Advisers
N/A—23,467-23,467-100%$229.3K———
Susquehanna Fundamental Investments, LLC
N/A—23,265-23,265-100%$227.3K———
Velan Capital Investment Management LP
N/A—20,000-20,000-100%$195.4K———
Wells Fargo & Company
N/A—16,903-16,903-100%$165.1K———
SEI Investments Co
N/A—15,083-15,083-100%$147.4K———
HSBC Holdings PLC
N/A—13,750-13,750-100%$137.4K———
Headlands Technologies LLC
N/A—12,113-12,113-100%$118.3K———
MetLife Investment Management, LLC
N/A—12,017-12,017-100%$117.4K———
Virtu Financial LLC
N/A—10,728-10,728-100%$105.0K———
Quadrature Capital Ltd
N/A—10,296-10,296-100%$100.6K———
Mirae Asset Global Etfs Holdings Ltd.
N/A—9,171-9,171-100%$89.6K———
FMR LLC
N/A—8,936-8,936-100%$87.3K———
Vanguard Global Advisers, LLC
N/A—8,207-8,207-100%$80.2K———
New York State Common Retirement Fund
N/A—5,600-5,600-100%$54.7K———
Legal & General Group Plc
N/A—1,935-1,935-100%$18.9K———
Ameritas Investment Partners, Inc.
N/A—1,808-1,808-100%$17.7K———
Tower Research Capital LLC (TRC)
N/A—1,259-1,259-100%$12.3K———
Osaic Holdings, Inc.
N/A—402-402-100%$3.9K———
California State Teachers Retirement System
N/A—274-274-100%$2.7K———
Showing 105 of 105 institutions