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Karyopharm Therapeutics Inc.

KPTI
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001503802

In the last 90 days, Karyopharm Therapeutics Inc. insiders filed 0 open-market purchases and 2 sales; 96 institutions reported holding it in 13F filings for Q2 2026, worth $206.8M in total; no superinvestor holds it.

13F holders, Q3 2023

Institutional positions in Karyopharm Therapeutics Inc. as of Sep 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
120
−18 vs. Q2 2023
Shares held
77.2M
−4.32M (−5.3%) vs. Q2 2023
Total value
$102.8M
−$42.2M (−29.1%) vs. Q2 2023
New holders
16
40 more added
Sold out
34
30 more reduced

Compare with Q2 2023: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting KPTI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2023: 120 institutions
Q1 2021: 171 institutionsQ2 2021: 154 institutionsQ3 2021: 134 institutionsQ4 2021: 143 institutionsQ1 2022: 139 institutionsQ2 2022: 150 institutionsQ3 2022: 147 institutionsQ4 2022: 155 institutionsQ1 2023: 132 institutionsQ2 2023: 138 institutionsQ3 2023: 120 institutionsQ4 2023: 120 institutionsQ1 2024: 114 institutionsQ2 2024: 114 institutionsQ3 2024: 91 institutionsQ4 2024: 87 institutionsQ1 2025: 50 institutionsQ2 2025: 50 institutionsQ3 2025: 52 institutionsQ4 2025: 68 institutionsQ1 2026: 77 institutionsQ2 2026: 96 institutions
Value heldQ3 2023: $102.8M
Q1 2021: $637.1MQ2 2021: $608.7MQ3 2021: $334.4MQ4 2021: $347.5MQ1 2022: $501.8MQ2 2022: $302.8MQ3 2022: $364.1MQ4 2022: $334.4MQ1 2023: $340.1MQ2 2023: $145.0MQ3 2023: $102.8MQ4 2023: $63.5MQ1 2024: $113.0MQ2 2024: $58.6MQ3 2024: $49.2MQ4 2024: $41.2MQ1 2025: $13.7MQ2 2025: $19.0MQ3 2025: $19.5MQ4 2025: $69.6MQ1 2026: $98.4MQ2 2026: $206.8M
Institutions holding KPTI and their total value by quarter
QuarterHoldersValue
Q2 202696$206.8M
Q1 202677$98.4M
Q4 202568$69.6M
Q3 202552$19.5M
Q2 202550$19.0M
Q1 202550$13.7M
Q4 202487$41.2M
Q3 202491$49.2M
Q2 2024114$58.6M
Q1 2024114$113.0M
Q4 2023120$63.5M
Q3 2023120$102.8M
Q2 2023138$145.0M
Q1 2023132$340.1M
Q4 2022155$334.4M
Q3 2022147$364.1M
Q2 2022150$302.8M
Q1 2022139$501.8M
Q4 2021143$347.5M
Q3 2021134$334.4M
Q2 2021154$608.7M
Q1 2021171$637.1M

Institutions, Q3 2023

Shares, value and share of portfolio for each institution holding Karyopharm Therapeutics Inc.; share changes are against Q2 2023.

Institutions holding KPTI in Q3 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Tejara Capital Ltd1,077,388$1.44M0.82%−66,603−5.8%Reduced
Millennium Management LLC1,117,908$1.50M0.00%−33,333−2.9%Reduced
AlphaCentric Advisors LLC1,125,000$1.51M0.86%+315,000+38.9%Added
Candriam Luxembourg S.C.A.1,140,694$1.53M0.01%−295,000−20.5%Reduced
JPMorgan Chase & Co1,141,126$1.53M0.00%+1,051,695+1,176.0%Added
Barclays PLC1,152,298$1.54M0.00%+45,937+4.2%Added
ExodusPoint Capital Management, LP1,397,543$1.87M0.02%−984,908−41.3%Reduced
C WorldWide Group Holding A/S1,500,000$2.01M0.03%00.0%Unchanged
BNP Paribas Arbitrage, SA1,660,898$2.23M0.00%+1,199,802+260.2%Added
AIGH Capital Management LLC1,773,474$2.38M1.13%00.0%Unchanged
Goldman Sachs Group Inc1,915,047$2.57M0.00%+294,028+18.1%Added
State Street Corp2,043,005$2.74M0.00%−169,362−7.7%Reduced
Marshall Wace, LLP2,183,201$2.93M0.01%−260,796−10.7%Reduced
Geode Capital Management, LLC2,287,146$3.07M0.00%+150,052+7.0%Added
Jacobs Levy Equity Management, Inc2,353,528$3.15M0.02%+1,676,673+247.7%Added
Citadel Advisors LLC3,103,888$4.16M0.00%−45,794−1.5%Reduced
Palo Alto Investors LP5,675,876$7.61M0.72%00.0%Unchanged
Avidity Partners Management LP8,298,570$11.1M0.45%−71,530−0.9%Reduced
Vanguard Group Inc8,819,929$11.8M0.00%+135,801+1.6%Added
BlackRock Inc.11,086,533$14.9M0.00%−450,748−3.9%Reduced
Opaleye Management Inc.0$00.00%−1,785,000−100.0%Sold out
Rubric Capital Management LP0$00.00%−919,196−100.0%Sold out
Qube Research & Technologies Ltd0$00.00%−703,062−100.0%Sold out
Jane Street Group, LLC0$00.00%−662,363−100.0%Sold out
Wellington Management Group LLP0$00.00%−561,799−100.0%Sold out
Platinum Investment Management Ltd0$00.00%−500,000−100.0%Sold out
Alyeska Investment Group, L.P.0$00.00%−481,696−100.0%Sold out
Two Sigma Investments, LP0$00.00%−347,555−100.0%Sold out
Ergoteles LLC0$00.00%−237,400−100.0%Sold out
HRT Financial LP0$00.00%−225,518−100.0%Sold out
Swiss National Bank0$00.00%−223,350−100.0%Sold out
UBS Asset Management Americas Inc0$00.00%−91,628−100.0%Sold out
Cubist Systematic Strategies, LLC0$00.00%−160,004−100.0%Sold out
Putnam Investments LLC0$00.00%−147,803−100.0%Sold out
Credit Suisse AG0$00.00%−108,539−100.0%Sold out
Acadian Asset Management LLC0$00.00%−98,946−100.0%Sold out
Virginia Retirement Systems Et Al0$00.00%−92,000−100.0%Sold out
Laurion Capital Management LP0$00.00%−57,146−100.0%Sold out
Janus Henderson Group PLC0$00.00%−38,053−100.0%Sold out
Dark Forest Capital Management LP0$00.00%−34,943−100.0%Sold out
Y-Intercept (Hong Kong) Ltd0$00.00%−33,931−100.0%Sold out
State Board of Administration of Florida Retirement System0$00.00%−32,155−100.0%Sold out
Arizona State Retirement System0$00.00%−28,807−100.0%Sold out
Teacher Retirement System of Texas0$00.00%−27,840−100.0%Sold out
Great West Life Assurance Co0$00.00%−23,069−100.0%Sold out
Mariner, LLC0$00.00%−19,984−100.0%Sold out
Dynamic Technology Lab Private Ltd0$00.00%−18,799−100.0%Sold out
Snowden Capital Advisors LLC0$00.00%−16,200−100.0%Sold out
Sawtooth Solutions, LLC0$00.00%−15,966−100.0%Sold out
Bleakley Financial Group, LLC0$00.00%−15,966−100.0%Sold out
Prelude Capital Management, LLC0$00.00%−15,933−100.0%Sold out
Two Sigma Securities, LLC0$00.00%−13,480−100.0%Sold out
Lazard Asset Management LLC0$00.00%−1,000−100.0%Sold out
Huntington National Bank0$00.00%−104−100.0%Sold out