Fund shareholders of KARYOPHARM THERAPEUTICS INC
ISIN US48576U2050 · United States · LEI 549300J1VANRCNTYST87
- Fund shareholders
- 79
- Of which ETFs
- 10 69 other funds
- Value held
- 26.8M $
- Share of capital
- 13.4 % of 22.7M shares on Aug 6, 2026
- Sold short
- 0.5 % by 1 fund, as of Aug 20, 2026
| Fund | Shares | Value | Weight in fund | Share of capital | |
|---|---|---|---|---|---|
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 677,729 | 6.6M $ | 0.00 % | 2.99 % | as of Jun 30, 2026 ↗ |
| iShares Russell 2000 ETF iShares Trust | 490,317 | 4.8M $ | 0.01 % | 2.16 % | as of Jun 30, 2026 ↗ |
| T. Rowe Price Small-Cap Value Fund, Inc. T. ROWE PRICE SMALL-CAP VALUE FUND, INC. | 435,070 | 4.3M $ | 0.04 % | 1.92 % | as of Jun 30, 2026 ↗ |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 263,084 | 2.6M $ | 0.00 % | 1.16 % | as of Jun 30, 2026 ↗ |
| Fidelity Small Cap Index Fund Fidelity Salem Street Trust | 216,009 | 414.7K $ | 0.00 % | 0.95 % | as of Jul 31, 2026 ↗ |
| iShares Russell 2000 Value ETF iShares Trust | 153,539 | 1.5M $ | 0.01 % | 0.68 % | as of Jun 30, 2026 ↗ |
| Fidelity Extended Market Index Fund Fidelity Concord Street Trust | 94,581 | 860.7K $ | 0.00 % | 0.42 % | as of May 31, 2026 ↗ |
| iShares Russell 2000 Growth ETF iShares Trust | 81,441 | 795.7K $ | 0.01 % | 0.36 % | as of Jun 30, 2026 ↗ |
| iShares Micro-Cap ETF iShares Trust | 66,938 | 654K $ | 0.04 % | 0.30 % | as of Jun 30, 2026 ↗ |
| Ultra-Small Company Fund Bridgeway Funds, Inc. | 49,873 | 487.3K $ | 0.49 % | 0.22 % | as of Jun 30, 2026 ↗ |
| Schwab Small-Cap Index Fund SCHWAB CAPITAL TRUST | 48,520 | 93.2K $ | 0.00 % | 0.21 % | as of Jul 31, 2026 ↗ |
| Master Small Cap Index Series Quantitative Master Series LLC | 37,232 | 363.8K $ | 0.01 % | 0.16 % | as of Jun 30, 2026 ↗ |
| Fidelity Total Market Index Fund Fidelity Concord Street Trust | 34,152 | 310.8K $ | 0.00 % | 0.15 % | as of May 31, 2026 ↗ |
| Nomura Healthcare Fund Delaware Group Equity Funds IV | 33,333 | 325.7K $ | 0.04 % | 0.15 % | as of Jun 30, 2026 ↗ |
| Invesco RAFI US 1500 Small-Mid ETF Invesco Exchange-Traded Fund Trust | 32,185 | 61.8K $ | 0.00 % | 0.14 % | as of Jul 31, 2026 ↗ |
| Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 28,115 | 255.8K $ | 0.00 % | 0.12 % | as of May 31, 2026 ↗ |
| Nuveen Small Cap Blend Index Fund TIAA-CREF Funds | 26,676 | 51.2K $ | 0.00 % | 0.12 % | as of Jul 31, 2026 ↗ |
| Fidelity Small Cap Value Index Fund Fidelity Salem Street Trust | 23,571 | 230.3K $ | 0.01 % | 0.10 % | as of Jun 30, 2026 ↗ |
| Ultra-Small Company Market Fund Bridgeway Funds, Inc. | 22,000 | 214.9K $ | 0.15 % | 0.10 % | as of Jun 30, 2026 ↗ |
| EQ/2000 Managed Volatility Portfolio EQ Advisors Trust | 21,052 | 205.7K $ | 0.01 % | 0.09 % | as of Jun 30, 2026 ↗ |
| LVIP State Street Small-Cap Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 14,900 | 145.6K $ | 0.01 % | 0.07 % | as of Jun 30, 2026 ↗ |
| Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST | 13,400 | 25.7K $ | 0.00 % | 0.06 % | as of Jul 31, 2026 ↗ |
| T. Rowe Price Extended Equity Market Index Fund T. ROWE PRICE INDEX TRUST, INC. | 10,886 | 106.4K $ | 0.01 % | 0.05 % | as of Jun 30, 2026 ↗ |
| Small Cap Index Fund Northern Funds | 10,410 | 101.7K $ | 0.01 % | 0.05 % | as of Jun 30, 2026 ↗ |
| Diversified Equity Alpha Master Portfolio Master Investment Portfolio | 10,259 | 100.2K $ | 0.00 % | 0.05 % | as of Jun 30, 2026 ↗ |
| Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust | 10,033 | 91.3K $ | 0.00 % | 0.04 % | as of May 31, 2026 ↗ |
| VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS | 10,021 | 97.9K $ | 0.00 % | 0.04 % | as of Jun 30, 2026 ↗ |
| Global X Russell 2000 ETF GLOBAL X FUNDS | 9,500 | 18.2K $ | 0.00 % | 0.04 % | as of Jul 31, 2026 ↗ |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS | 8,145 | 79.6K $ | 0.00 % | 0.04 % | as of Jun 30, 2026 ↗ |
| VIP Disciplined Small Cap Portfolio Variable Insurance Products Fund II | 8,052 | 78.7K $ | 0.01 % | 0.04 % | as of Jun 30, 2026 ↗ |
| MetLife Russell 2000 Index Portfolio Brighthouse Funds Trust II | 6,815 | 66.6K $ | 0.01 % | 0.03 % | as of Jun 30, 2026 ↗ |
| STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO STATE STREET INSTITUTIONAL INVESTMENT TRUST | 6,800 | 66.4K $ | 0.00 % | 0.03 % | as of Jun 30, 2026 ↗ |
| TIFF MULTI-ASSET FUND TIFF Multi-Asset Fund | 5,758 | 56.3K $ | 0.00 % | 0.03 % | as of Jun 30, 2026 ↗ |
| Small-Cap Index Portfolio PACIFIC SELECT FUND | 5,505 | 53.8K $ | 0.01 % | 0.02 % | as of Jun 30, 2026 ↗ |
| 1290 VT Micro Cap Portfolio EQ Advisors Trust | 4,517 | 44.1K $ | 0.02 % | 0.02 % | as of Jun 30, 2026 ↗ |
| ATM Small Cap Managed Volatility Portfolio EQ Advisors Trust | 4,357 | 42.6K $ | 0.00 % | 0.02 % | as of Jun 30, 2026 ↗ |
| Small Cap Index Trust John Hancock Variable Insurance Trust | 4,315 | 42.2K $ | 0.01 % | 0.02 % | as of Jun 30, 2026 ↗ |
| NVIT Small Cap Index Fund Nationwide Variable Insurance Trust | 4,306 | 42.1K $ | 0.01 % | 0.02 % | as of Jun 30, 2026 ↗ |
| iShares Russell Small/Mid-Cap Index Fund BlackRock Funds | 4,151 | 8K $ | 0.00 % | 0.02 % | as of Jul 31, 2026 ↗ |
| EQ/AB Small Cap Growth Portfolio EQ Advisors Trust | 3,530 | 34.5K $ | 0.00 % | 0.02 % | as of Jun 30, 2026 ↗ |
| EQ/Small Company Index Portfolio EQ Advisors Trust | 3,530 | 34.5K $ | 0.00 % | 0.02 % | as of Jun 30, 2026 ↗ |
| GuideMark Small/Mid Cap Core Fund GPS Funds I | 3,400 | 33.2K $ | 0.03 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Blackstone Alternative Multi-Strategy Fund Blackstone Alternative Investment Funds | 3,167 | 30.9K $ | 0.00 % | 0.01 % | as of Jun 30, 2026 ↗ |
| BlackRock Advantage SMID Cap V.I. Fund BlackRock Variable Series Funds, Inc. | 3,139 | 30.7K $ | 0.02 % | 0.01 % | as of Jun 30, 2026 ↗ |
| DWS Small Cap Index VIP DEUTSCHE DWS INVESTMENTS VIT FUNDS | 3,116 | 30.4K $ | 0.01 % | 0.01 % | as of Jun 30, 2026 ↗ |
| T. Rowe Price Small-Cap Index Fund T. ROWE PRICE INDEX TRUST, INC. | 3,002 | 29.3K $ | 0.01 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Fidelity Small Cap Growth Index Fund Fidelity Salem Street Trust | 2,805 | 27.4K $ | 0.00 % | 0.01 % | as of Jun 30, 2026 ↗ |
| BlackRock Small Cap Index V.I. Fund BlackRock Variable Series Funds, Inc. | 2,638 | 25.8K $ | 0.01 % | 0.01 % | as of Jun 30, 2026 ↗ |
| 1290 VT Small Cap Value Portfolio EQ Advisors Trust | 2,564 | 25.1K $ | 0.01 % | 0.01 % | as of Jun 30, 2026 ↗ |
| T. Rowe Price Health Care ETF T. Rowe Price Exchange-Traded Funds, Inc. | 2,470 | 24.1K $ | 0.10 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Voya RussellTM Small Cap Index Portfolio Voya VARIABLE PORTFOLIOS INC | 2,459 | 24K $ | 0.01 % | 0.01 % | as of Jun 30, 2026 ↗ |
| SA Small Cap Index Portfolio SUNAMERICA SERIES TRUST | 2,332 | 4.5K $ | 0.00 % | 0.01 % | as of Jul 31, 2026 ↗ |
| Victory Extended Market Index Fund Victory Portfolios III | 2,258 | 4.3K $ | 0.00 % | 0.01 % | as of Jul 31, 2026 ↗ |
| CVT Russell 2000 Small Cap Index Portfolio Calvert Variable Trust, Inc. | 1,808 | 17.7K $ | 0.01 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Nationwide Small Cap Index Fund Nationwide Mutual Funds | 1,734 | 3.3K $ | 0.00 % | 0.01 % | as of Jul 31, 2026 ↗ |
| Venerable Small Cap Index Fund Venerable Variable Insurance Trust | 1,592 | 15.6K $ | 0.01 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Nationwide Fundamental All Cap Equity Portfolio Nationwide Mutual Funds | 1,561 | 3K $ | 0.00 % | 0.01 % | as of Jul 31, 2026 ↗ |
| Voya VACS Index Series SC Portfolio Voya VARIABLE PORTFOLIOS INC | 1,464 | 14.3K $ | 0.01 % | 0.01 % | as of Jun 30, 2026 ↗ |
| SmallCap Value Fund II Principal Funds, Inc | 1,383 | 2.7K $ | 0.00 % | 0.01 % | as of Jul 31, 2026 ↗ |
| PD Small-Cap Value Index Portfolio PACIFIC SELECT FUND | 1,138 | 11.1K $ | 0.01 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Strategic Equity Allocation Trust John Hancock Variable Insurance Trust | 942 | 9.2K $ | 0.00 % | 0.00 % | as of Jun 30, 2026 ↗ |
| EQ/Franklin Small Cap Value Managed Volatility Portfolio EQ Advisors Trust | 676 | 6.6K $ | 0.00 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Small-Cap Equity Portfolio PACIFIC SELECT FUND | 645 | 6.3K $ | 0.00 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Franklin U.S. Small Cap Multifactor Index ETF Franklin Templeton ETF Trust | 630 | 6.2K $ | 0.01 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Penn Series Small Cap Index Fund Penn Series Funds Inc | 600 | 5.9K $ | 0.01 % | 0.00 % | as of Jun 30, 2026 ↗ |
| State Street Total Return V.I.S. Fund STATE STREET VARIABLE INSURANCE SERIES FUNDS INC | 503 | 4.9K $ | 0.00 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Total Stock Market Index Trust John Hancock Variable Insurance Trust | 407 | 4K $ | 0.00 % | 0.00 % | as of Jun 30, 2026 ↗ |
| ULTRA SMALL CAP PROFUND ProFunds | 256 | 491.5 $ | 0.00 % | 0.00 % | as of Jul 31, 2026 ↗ |
| SmallCap Growth Fund I Principal Funds, Inc | 226 | 433.9 $ | 0.00 % | as of Jul 31, 2026 ↗ | |
| Fidelity Enhanced Small Cap Growth ETF Fidelity Covington Trust | 183 | 1.8K $ | 0.03 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Knights of Columbus U.S. ALL CAP INDEX FUND ADVISORS' INNER CIRCLE III | 126 | 241.4 $ | 0.00 % | 0.00 % | as of Jul 31, 2026 ↗ |
| Russell 2000 2x Strategy Fund Rydex Dynamic Funds | 107 | 1K $ | 0.00 % | 0.00 % | as of Jun 30, 2026 ↗ |
| PROFUND VP ULTRA SMALL CAP ProFunds | 82 | 801.1 $ | 0.00 % | 0.00 % | as of Jun 30, 2026 ↗ |
| PROFUND VP SMALL CAP ProFunds | 53 | 517.8 $ | 0.00 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Russell 2000 Fund Rydex Series Funds | 49 | 478.7 $ | 0.00 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Russell 2000 1.5x Strategy Fund Rydex Series Funds | 29 | 283.3 $ | 0.00 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Columbia Research Enhanced Small Cap ETF Columbia ETF Trust I | 23 | 224.7 $ | 0.01 % | 0.00 % | as of Jun 30, 2026 ↗ |
| SMALL-CAP PROFUND ProFunds | 17 | 32.6 $ | 0.00 % | 0.00 % | as of Jul 31, 2026 ↗ |
| Russell 2000(R) 1.5x Strategy Fund Rydex Variable Trust | 6 | 58.6 $ | 0.00 % | 0.00 % | as of Jun 30, 2026 ↗ |
The funds most exposed to it
The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.
| Fund | Weight in fund | |
|---|---|---|
| Ultra-Small Company Fund Bridgeway Funds, Inc. | 0.49 % | as of Jun 30, 2026 ↗ |
| Ultra-Small Company Market Fund Bridgeway Funds, Inc. | 0.15 % | as of Jun 30, 2026 ↗ |
| T. Rowe Price Health Care ETF T. Rowe Price Exchange-Traded Funds, Inc. | 0.10 % | as of Jun 30, 2026 ↗ |
| Nomura Healthcare Fund Delaware Group Equity Funds IV | 0.04 % | as of Jun 30, 2026 ↗ |
| iShares Micro-Cap ETF iShares Trust | 0.04 % | as of Jun 30, 2026 ↗ |
| T. Rowe Price Small-Cap Value Fund, Inc. T. ROWE PRICE SMALL-CAP VALUE FUND, INC. | 0.04 % | as of Jun 30, 2026 ↗ |
| GuideMark Small/Mid Cap Core Fund GPS Funds I | 0.03 % | as of Jun 30, 2026 ↗ |
| Fidelity Enhanced Small Cap Growth ETF Fidelity Covington Trust | 0.03 % | as of Jun 30, 2026 ↗ |
| 1290 VT Micro Cap Portfolio EQ Advisors Trust | 0.02 % | as of Jun 30, 2026 ↗ |
| BlackRock Advantage SMID Cap V.I. Fund BlackRock Variable Series Funds, Inc. | 0.02 % | as of Jun 30, 2026 ↗ |
Quarter after quarter
Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.
| Quarter | Shareholders | Change | Shares | Change |
|---|---|---|---|---|
| 2026Q3 | 79 | +57 | 3,044,197 | +54.1 % |
| 2026Q2 | 22 | +1 | 1,975,634 | +24.7 % |
| 2026Q1 | 21 | 0 | 1,583,833 | +63.1 % |
| 2025Q4 | 21 | -3 | 971,016 | -19.3 % |
| 2025Q3 | 24 | -4 | 1,203,817 | +47.3 % |
| 2025Q2 | 28 | 817,267 |
Short sellers of KARYOPHARM THERAPEUTICS INC
Regulators publish the open short positions in this company. Titelia read them from quivad on Aug 20, 2026: today's figure
| Seller | Position | Disclosed on |
|---|---|---|
| Squarepoint Ops LLC | 0.5 % | May 13, 2025 |
Institutional managers
73 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.
| Manager | Shares | Value | |
|---|---|---|---|
| Commodore Capital LP | 1,950,000 | 10.9M $ | as of Mar 31, 2026 |
| RA CAPITAL MANAGEMENT, L.P. | 1,917,354 | 10.7M $ | as of Mar 31, 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 1,806,322 | 10.1M $ | as of Mar 31, 2026 |
| T. Rowe Price Investment Management, Inc. | 1,542,090 | 8.6K $ | as of Mar 31, 2026 |
| GOLDMAN SACHS GROUP INC | 947,579 | 5.3M $ | as of Mar 31, 2026 |
| Catalio Capital Management, LP | 897,709 | 5M $ | as of Mar 31, 2026 |
| Ikarian Capital, LLC | 733,435 | 4.1M $ | as of Mar 31, 2026 |
| Affinity Asset Advisors, LLC | 500,000 | 2.8M $ | as of Mar 31, 2026 |
| Avidity Partners Management LP | 463,741 | 2.6M $ | as of Mar 31, 2026 |
| Soleus Capital Management, L.P. | 440,000 | 2.5M $ | as of Mar 31, 2026 |
| MILLENNIUM MANAGEMENT LLC | 420,571 | 2.3M $ | as of Mar 31, 2026 |
| Boxer Capital Management, LLC | 302,536 | 1.7M $ | as of Mar 31, 2026 |
| Davidson Kempner Capital Management LP | 300,000 | 1.7M $ | as of Mar 31, 2026 |
| ACORN CAPITAL ADVISORS, LLC | 287,826 | 1.6M $ | as of Mar 31, 2026 |
| Eversept Partners, LP | 276,174 | 1.5M $ | as of Mar 31, 2026 |
| Jump Financial, LLC | 262,146 | 1.5M $ | as of Mar 31, 2026 |
| Trexquant Investment LP | 257,903 | 1.4M $ | as of Mar 31, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | 248,957 | 1.4K $ | as of Mar 31, 2026 |
| BlackRock, Inc. | 244,899 | 1.4M $ | as of Mar 31, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | 213,810 | 1.2M $ | as of Mar 31, 2026 |
| Brevan Howard Capital Management LP | 212,367 | 1.2M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 206,133 | 1.1M $ | as of Mar 31, 2026 |
| UBS Group AG | 194,017 | 1.1M $ | as of Mar 31, 2026 |
| GROUP ONE TRADING LLC | 191,527 | 1.1M $ | as of Mar 31, 2026 |
| XTX Topco Ltd | 164,443 | 915.9K $ | as of Mar 31, 2026 |
Declared shareholders of KARYOPHARM THERAPEUTICS INC
There are 7 beneficial ownership filings. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.
| Shareholder | Declared stake | Shares | |
|---|---|---|---|
| RA Capital Management, L.P. and 3 others | 9.90 % | 2,302,504 | as of Jun 30, 2026 · SCHEDULE 13G |
| Adage Capital Management, L.P. and 2 others | 6.78 % | 1,536,736 | as of Jun 30, 2026 · SCHEDULE 13G |
| THE GOLDMAN SACHS GROUP, INC. and 1 other | 6.30 % | 1,429,198 | as of Jun 30, 2026 · SCHEDULE 13G |
| ACORN BIOVENTURES, L.P. and 4 others | 5.70 % | 1,284,221 | as of Sep 22, 2026 · SCHEDULE 13G |
| Integrated Core Strategies (US) LLC and 3 others | 5.70 % | 1,297,297 | as of Aug 31, 2026 · SCHEDULE 13G |
| BlackRock, Inc. | 5.60 % | 1,266,084 | as of Jun 30, 2026 · SCHEDULE 13G |
| Commodore Capital LP and 3 others | 0.00 % | 0 | as of Aug 14, 2026 · SCHEDULE 13G |
Cite this page
Titelia. "Fund shareholders of KARYOPHARM THERAPEUTICS INC". https://titelia.com/en/stocks/karyopharm-therapeutics-inc-US48576U2050