Syndax Pharmaceuticals Inc
SNDX- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001395937
In the last 90 days, Syndax Pharmaceuticals Inc insiders filed 0 open-market purchases and 1 sale; 242 institutions reported holding it in 13F filings for Q2 2026, worth $2.36B in total; no superinvestor holds it.
13F holders, Q2 2024
Institutional positions in Syndax Pharmaceuticals Inc as of Jun 30, 2024. 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
- 196
- +8 vs. Q1 2024
- Shares held
- 87.4M
- −2.85M (−3.2%) vs. Q1 2024
- Total value
- $1.79B
- −$353.3M (−16.5%) vs. Q1 2024
- New holders
- 26
- 87 more added
- Sold out
- 18
- 59 more reduced
1 institution that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SNDX 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 242 | $2.36B |
| Q1 2026 | 247 | $2.32B |
| Q4 2025 | 230 | $2.10B |
| Q3 2025 | 227 | $1.56B |
| Q2 2025 | 217 | $952.6M |
| Q1 2025 | 219 | $1.24B |
| Q4 2024 | 216 | $1.30B |
| Q3 2024 | 210 | $1.71B |
| Q2 2024 | 196 | $1.79B |
| Q1 2024 | 189 | $2.15B |
| Q4 2023 | 177 | $1.92B |
| Q3 2023 | 175 | $1.03B |
| Q2 2023 | 166 | $1.48B |
| Q1 2023 | 163 | $1.54B |
| Q4 2022 | 160 | $1.82B |
| Q3 2022 | 139 | $1.44B |
| Q2 2022 | 121 | $1.06B |
| Q1 2022 | 136 | $948.4M |
| Q4 2021 | 132 | $1.15B |
| Q3 2021 | 123 | $938.0M |
| Q2 2021 | 115 | $861.9M |
| Q1 2021 | 130 | $1.08B |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding Syndax Pharmaceuticals Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 7,906,765 | $162.3M | 0.00% | +354,334+4.7% | Added |
| Wellington Management Group LLP | 7,339,004 | $150.7M | 0.03% | −97,612−1.3% | Reduced |
| Kynam Capital Management, LP | 5,722,057 | $117.5M | 12.30% | +62,057+1.1% | Added |
| Vanguard Group Inc | 4,797,089 | $98.5M | 0.00% | −129,895−2.6% | Reduced |
| Avoro Capital Advisors LLC | 3,888,437 | $79.8M | 1.06% | −333,785−7.9% | Reduced |
| State Street Corp | 3,622,335 | $74.4M | 0.00% | −1,197,259−24.8% | Reduced |
| Eversept Partners, LP | 3,613,631 | $74.2M | 5.68% | +480,518+15.3% | Added |
| Avidity Partners Management LP | 3,335,000 | $68.5M | 2.91% | +922,500+38.2% | Added |
| Point72 Asset Management, L.P. | 2,782,853 | $57.1M | 0.18% | +716,168+34.7% | Added |
| Sofinnova Investments, Inc. | 2,153,669 | $44.2M | 2.79% | +545,129+33.9% | Added |
| OrbiMed Advisors LLC | 1,925,300 | $39.5M | 0.84% | +176,300+10.1% | Added |
| Geode Capital Management, LLC | 1,910,623 | $39.2M | 0.00% | +132,075+7.4% | Added |
| Marshall Wace, LLP | 1,830,427 | $37.6M | 0.05% | −201,632−9.9% | Reduced |
| Franklin Resources Inc | 1,555,234 | $31.9M | 0.01% | +59,529+4.0% | Added |
| Woodline Partners LP | 1,545,528 | $31.7M | 0.30% | +1,241+0.1% | Added |
| Goldman Sachs Group Inc | 1,444,012 | $29.6M | 0.01% | +133,939+10.2% | Added |
| StemPoint Capital LP | 1,412,176 | $29.0M | 8.53% | +311,188+28.3% | Added |
| Millennium Management LLC | 1,065,508 | $21.9M | 0.02% | +383,634+56.3% | Added |
| Aisling Capital Management LP | 1,025,000 | $21.0M | 9.11% | 00.0% | Unchanged |
| Candriam Luxembourg S.C.A. | 970,106 | $19.9M | 0.12% | −74,926−7.2% | Reduced |
| Two Sigma Investments, LP | 930,947 | $19.1M | 0.05% | +212,395+29.6% | Added |
| Kingdon Capital Management, L.L.C. | 894,993 | $18.4M | 2.84% | 00.0% | Unchanged |
| Foresite Capital Management IV, LLC | 875,000 | $18.0M | 12.07% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 860,000 | $17.7M | 0.03% | −40,000−4.4% | Reduced |
| Bank of America Corp | 852,206 | $17.5M | 0.00% | −802,846−48.5% | Reduced |
| Soleus Capital Management, L.P. | 826,500 | $17.0M | 1.50% | +457,500+124.0% | Added |
| Commodore Capital LP | 825,000 | $16.9M | 1.16% | +506,149+158.7% | Added |
| Sphera Funds Management Ltd. | 822,047 | $16.9M | 2.75% | +9,083+1.1% | Added |
| Morgan Stanley | 756,232 | $15.5M | 0.00% | −1,059,526−58.4% | Reduced |
| Northern Trust Corp | 696,729 | $14.3M | 0.00% | −45,098−6.1% | Reduced |
| DAFNA Capital Management LLC | 657,074 | $13.5M | 3.22% | −2,500−0.4% | Reduced |
| Federated Hermes, Inc. | 656,250 | $13.5M | 0.03% | +117,536+21.8% | Added |
| Charles Schwab Investment Management Inc | 654,489 | $13.4M | 0.00% | +19,282+3.0% | Added |
| First Turn Management, LLC | 640,389 | $13.1M | 2.14% | +640,389 | New |
| JPMorgan Chase & Co | 629,880 | $12.9M | 0.00% | −52,584−7.7% | Reduced |
| ExodusPoint Capital Management, LP | 625,723 | $12.8M | 0.14% | +339,393+118.5% | Added |
| Two Sigma Advisers, LP | 621,252 | $12.8M | 0.03% | +165,400+36.3% | Added |
| Parkman Healthcare Partners LLC | 600,698 | $12.3M | 1.68% | −184,113−23.5% | Reduced |
| Granahan Investment Management Inc | 594,386 | $12.2M | 0.49% | +197,508+49.8% | Added |
| Nuveen Asset Management, LLC | 556,414 | $11.4M | 0.00% | +163,728+41.7% | Added |
| Prosight Management, LP | 551,544 | $11.3M | 3.38% | +551,544 | New |
| Ameriprise Financial Inc | 521,080 | $10.7M | 0.00% | +9,579+1.9% | Added |
| Ensign Peak Advisors, Inc | 518,885 | $10.7M | 0.02% | +4,033+0.8% | Added |
| Nantahala Capital Management, LLC | 453,232 | $9.30M | 0.93% | −12,027−2.6% | Reduced |
| Algert Global LLC | 432,128 | $8.87M | 0.30% | +6,455+1.5% | Added |
| Assenagon Asset Management S.A. | 428,949 | $8.81M | 0.02% | +151,021+54.3% | Added |
| Saturn V Capital Management LLC | 419,654 | $8.62M | 3.26% | +21,657+5.4% | Added |
| Palo Alto Investors LP | 405,193 | $8.32M | 0.96% | 00.0% | Unchanged |
| PFM Health Sciences, LP | 387,357 | $7.95M | 0.43% | −271,337−41.2% | Reduced |
| Silverarc Capital Management, LLC | 370,000 | $7.60M | 1.88% | +370,000 | New |
| Ghost Tree Capital, LLC | 350,000 | $7.19M | 2.50% | +200,000+133.3% | Added |
| Qube Research & Technologies Ltd | 297,303 | $6.10M | 0.01% | +203,414+216.7% | Added |
| Bank of New York Mellon Corp | 291,826 | $5.99M | 0.00% | +46,463+18.9% | Added |
| T. Rowe Price Investment Management, Inc. | 283,827 | $5.83M | 0.00% | −2,175,408−88.5% | Reduced |
| Schonfeld Strategic Advisors LLC | 260,876 | $5.36M | 0.04% | −524,768−66.8% | Reduced |
| Macquarie Group Ltd | 242,919 | $4.99M | 0.01% | −730.0% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 228,625 | $4.69M | 0.01% | −551,375−70.7% | Reduced |
| Rhenman & Partners Asset Management AB | 228,500 | $4.69M | 0.45% | +50,000+28.0% | Added |
| Renaissance Technologies LLC | 214,300 | $4.40M | 0.01% | +135,200+170.9% | Added |
| Peregrine Capital Management LLC | 198,659 | $4.08M | 0.12% | +2,580+1.3% | Added |
| Citadel Advisors LLC | 189,981 | $3.90M | 0.00% | +156,172+461.9% | Added |
| Voya Investment Management LLC | 183,649 | $3.77M | 0.00% | −13,375−6.8% | Reduced |
| Rafferty Asset Management, LLC | 177,920 | $3.65M | 0.01% | −195,318−52.3% | Reduced |
| Twinbeech Capital LP | 167,714 | $3.44M | 0.07% | +95,831+133.3% | Added |
| Zimmer Partners, LP | 155,000 | $3.18M | 0.06% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 153,360 | $3.15M | 0.00% | +56,527+58.4% | Added |
| Jane Street Group, LLC | 153,311 | $3.15M | 0.00% | +39,783+35.0% | Added |
| Swiss National Bank | 150,600 | $3.09M | 0.00% | 00.0% | Unchanged |
| Casdin Capital, LLC | 150,000 | $3.08M | 0.24% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 146,643 | $3.01M | 0.00% | +138,119+1,620.4% | Added |
| Verition Fund Management LLC | 144,566 | $2.97M | 0.02% | −202,296−58.3% | Reduced |
| Crestline Management, LP | 143,280 | $2.94M | 0.23% | +39,570+38.2% | Added |
| Prudential Financial Inc | 134,430 | $2.76M | 0.00% | +118,670+753.0% | Added |
| UBS Group AG | 125,152 | $2.57M | 0.00% | −144,659−53.6% | Reduced |
| Rhumbline Advisers | 119,285 | $2.45M | 0.00% | +10,291+9.4% | Added |
| Yelin Lapidot Holdings Management Ltd. | 114,530 | $2.35M | 0.41% | 00.0% | Unchanged |
| UBS Oconnor LLC | 110,454 | $2.27M | 0.06% | +2,023+1.9% | Added |
| Knott David M Jr | 103,826 | $2.13M | 0.85% | +38,351+58.6% | Added |
| Susquehanna International Group, LLP | 102,027 | $2.09M | 0.00% | −634,121−86.1% | Reduced |
| Axiom Investors LLC | 95,140 | $1.95M | 0.02% | +1,075+1.1% | Added |
| State of New Jersey Common Pension Fund D | 94,313 | $1.94M | 0.01% | −20,071−17.5% | Reduced |
| Trexquant Investment LP | 93,906 | $1.93M | 0.03% | +19,314+25.9% | Added |
| Alliancebernstein L.P. | 85,250 | $1.75M | 0.00% | +7,790+10.1% | Added |
| Propel Bio Management, LLC | 83,259 | $1.71M | 1.11% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 82,849 | $1.70M | 0.01% | −154,157−65.0% | Reduced |
| BIT Capital GmbH | 79,786 | $1.64M | 0.15% | +12,822+19.1% | Added |
| Barclays PLC | 77,094 | $1.58M | 0.00% | −25,078−24.5% | Reduced |
| Seven Eight Capital, LP | 75,971 | $1.56M | 0.16% | +66,332+688.2% | Added |
| Engineers Gate Manager LP | 75,840 | $1.56M | 0.04% | +33,353+78.5% | Added |
| Graham Capital Management, L.P. | 75,651 | $1.55M | 0.05% | −4,535−5.7% | Reduced |
| California State Teachers Retirement System | 75,346 | $1.55M | 0.00% | −1,211−1.6% | Reduced |
| Simplify Asset Management Inc. | 75,193 | $1.54M | 0.14% | −144−0.2% | Reduced |
| Legal & General Group Plc | 74,425 | $1.53M | 0.00% | +4,647+6.7% | Added |
| Dimensional Fund Advisors LP | 70,181 | $1.44M | 0.00% | −38,464−35.4% | Reduced |
| Alps Advisors Inc | 66,293 | $1.36M | 0.01% | +6,369+10.6% | Added |
| Lion Point Capital, LP | 65,000 | $1.33M | 4.18% | 00.0% | Unchanged |
| Nicholas Investment Partners, LP | 62,366 | $1.28M | 0.13% | +62,366 | New |
| Fox Run Management, L.L.C. | 55,835 | $1.15M | 0.22% | +55,835 | New |
| Deutsche Bank AG | 53,189 | $1.09M | 0.00% | −3,086−5.5% | Reduced |
| State of Wisconsin Investment Board | 52,287 | $1.07M | 0.00% | +11,086+26.9% | Added |