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 |
|---|---|---|---|---|---|
| Lion Point Capital, LP | 65,000 | $1.33M | 4.18% | 00.0% | Unchanged |
| Alps Advisors Inc | 66,293 | $1.36M | 0.01% | +6,369+10.6% | Added |
| Dimensional Fund Advisors LP | 70,181 | $1.44M | 0.00% | −38,464−35.4% | Reduced |
| Legal & General Group Plc | 74,425 | $1.53M | 0.00% | +4,647+6.7% | Added |
| Simplify Asset Management Inc. | 75,193 | $1.54M | 0.14% | −144−0.2% | Reduced |
| California State Teachers Retirement System | 75,346 | $1.55M | 0.00% | −1,211−1.6% | Reduced |
| Graham Capital Management, L.P. | 75,651 | $1.55M | 0.05% | −4,535−5.7% | Reduced |
| Engineers Gate Manager LP | 75,840 | $1.56M | 0.04% | +33,353+78.5% | Added |
| Seven Eight Capital, LP | 75,971 | $1.56M | 0.16% | +66,332+688.2% | Added |
| Barclays PLC | 77,094 | $1.58M | 0.00% | −25,078−24.5% | Reduced |
| BIT Capital GmbH | 79,786 | $1.64M | 0.15% | +12,822+19.1% | Added |
| Panagora Asset Management Inc | 82,849 | $1.70M | 0.01% | −154,157−65.0% | Reduced |
| Propel Bio Management, LLC | 83,259 | $1.71M | 1.11% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 85,250 | $1.75M | 0.00% | +7,790+10.1% | Added |
| Trexquant Investment LP | 93,906 | $1.93M | 0.03% | +19,314+25.9% | Added |
| State of New Jersey Common Pension Fund D | 94,313 | $1.94M | 0.01% | −20,071−17.5% | Reduced |
| Axiom Investors LLC | 95,140 | $1.95M | 0.02% | +1,075+1.1% | Added |
| Susquehanna International Group, LLP | 102,027 | $2.09M | 0.00% | −634,121−86.1% | Reduced |
| Knott David M Jr | 103,826 | $2.13M | 0.85% | +38,351+58.6% | Added |
| UBS Oconnor LLC | 110,454 | $2.27M | 0.06% | +2,023+1.9% | Added |
| Yelin Lapidot Holdings Management Ltd. | 114,530 | $2.35M | 0.41% | 00.0% | Unchanged |
| Rhumbline Advisers | 119,285 | $2.45M | 0.00% | +10,291+9.4% | Added |
| UBS Group AG | 125,152 | $2.57M | 0.00% | −144,659−53.6% | Reduced |
| Prudential Financial Inc | 134,430 | $2.76M | 0.00% | +118,670+753.0% | Added |
| Crestline Management, LP | 143,280 | $2.94M | 0.23% | +39,570+38.2% | Added |
| Verition Fund Management LLC | 144,566 | $2.97M | 0.02% | −202,296−58.3% | Reduced |
| D. E. Shaw & Co., Inc. | 146,643 | $3.01M | 0.00% | +138,119+1,620.4% | Added |
| Casdin Capital, LLC | 150,000 | $3.08M | 0.24% | 00.0% | Unchanged |
| Swiss National Bank | 150,600 | $3.09M | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 153,311 | $3.15M | 0.00% | +39,783+35.0% | Added |
| UBS Asset Management Americas Inc | 153,360 | $3.15M | 0.00% | +56,527+58.4% | Added |
| Zimmer Partners, LP | 155,000 | $3.18M | 0.06% | 00.0% | Unchanged |
| Twinbeech Capital LP | 167,714 | $3.44M | 0.07% | +95,831+133.3% | Added |
| Rafferty Asset Management, LLC | 177,920 | $3.65M | 0.01% | −195,318−52.3% | Reduced |
| Voya Investment Management LLC | 183,649 | $3.77M | 0.00% | −13,375−6.8% | Reduced |
| Citadel Advisors LLC | 189,981 | $3.90M | 0.00% | +156,172+461.9% | Added |
| Peregrine Capital Management LLC | 198,659 | $4.08M | 0.12% | +2,580+1.3% | Added |
| Renaissance Technologies LLC | 214,300 | $4.40M | 0.01% | +135,200+170.9% | Added |
| Rhenman & Partners Asset Management AB | 228,500 | $4.69M | 0.45% | +50,000+28.0% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 228,625 | $4.69M | 0.01% | −551,375−70.7% | Reduced |
| Macquarie Group Ltd | 242,919 | $4.99M | 0.01% | −730.0% | Reduced |
| Schonfeld Strategic Advisors LLC | 260,876 | $5.36M | 0.04% | −524,768−66.8% | Reduced |
| T. Rowe Price Investment Management, Inc. | 283,827 | $5.83M | 0.00% | −2,175,408−88.5% | Reduced |
| Bank of New York Mellon Corp | 291,826 | $5.99M | 0.00% | +46,463+18.9% | Added |
| Qube Research & Technologies Ltd | 297,303 | $6.10M | 0.01% | +203,414+216.7% | Added |
| Ghost Tree Capital, LLC | 350,000 | $7.19M | 2.50% | +200,000+133.3% | Added |
| Silverarc Capital Management, LLC | 370,000 | $7.60M | 1.88% | +370,000 | New |
| PFM Health Sciences, LP | 387,357 | $7.95M | 0.43% | −271,337−41.2% | Reduced |
| Palo Alto Investors LP | 405,193 | $8.32M | 0.96% | 00.0% | Unchanged |
| Saturn V Capital Management LLC | 419,654 | $8.62M | 3.26% | +21,657+5.4% | Added |
| Assenagon Asset Management S.A. | 428,949 | $8.81M | 0.02% | +151,021+54.3% | Added |
| Algert Global LLC | 432,128 | $8.87M | 0.30% | +6,455+1.5% | Added |
| Nantahala Capital Management, LLC | 453,232 | $9.30M | 0.93% | −12,027−2.6% | Reduced |
| Ensign Peak Advisors, Inc | 518,885 | $10.7M | 0.02% | +4,033+0.8% | Added |
| Ameriprise Financial Inc | 521,080 | $10.7M | 0.00% | +9,579+1.9% | Added |
| Prosight Management, LP | 551,544 | $11.3M | 3.38% | +551,544 | New |
| Nuveen Asset Management, LLC | 556,414 | $11.4M | 0.00% | +163,728+41.7% | Added |
| Granahan Investment Management Inc | 594,386 | $12.2M | 0.49% | +197,508+49.8% | Added |
| Parkman Healthcare Partners LLC | 600,698 | $12.3M | 1.68% | −184,113−23.5% | Reduced |
| Two Sigma Advisers, LP | 621,252 | $12.8M | 0.03% | +165,400+36.3% | Added |
| ExodusPoint Capital Management, LP | 625,723 | $12.8M | 0.14% | +339,393+118.5% | Added |
| JPMorgan Chase & Co | 629,880 | $12.9M | 0.00% | −52,584−7.7% | Reduced |
| First Turn Management, LLC | 640,389 | $13.1M | 2.14% | +640,389 | New |
| Charles Schwab Investment Management Inc | 654,489 | $13.4M | 0.00% | +19,282+3.0% | Added |
| Federated Hermes, Inc. | 656,250 | $13.5M | 0.03% | +117,536+21.8% | Added |
| DAFNA Capital Management LLC | 657,074 | $13.5M | 3.22% | −2,500−0.4% | Reduced |
| Northern Trust Corp | 696,729 | $14.3M | 0.00% | −45,098−6.1% | Reduced |
| Morgan Stanley | 756,232 | $15.5M | 0.00% | −1,059,526−58.4% | Reduced |
| Sphera Funds Management Ltd. | 822,047 | $16.9M | 2.75% | +9,083+1.1% | Added |
| Commodore Capital LP | 825,000 | $16.9M | 1.16% | +506,149+158.7% | Added |
| Soleus Capital Management, L.P. | 826,500 | $17.0M | 1.50% | +457,500+124.0% | Added |
| Bank of America Corp | 852,206 | $17.5M | 0.00% | −802,846−48.5% | Reduced |
| Adage Capital Partners GP, L.L.C. | 860,000 | $17.7M | 0.03% | −40,000−4.4% | Reduced |
| Foresite Capital Management IV, LLC | 875,000 | $18.0M | 12.07% | 00.0% | Unchanged |
| Kingdon Capital Management, L.L.C. | 894,993 | $18.4M | 2.84% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 930,947 | $19.1M | 0.05% | +212,395+29.6% | Added |
| Candriam Luxembourg S.C.A. | 970,106 | $19.9M | 0.12% | −74,926−7.2% | Reduced |
| Aisling Capital Management LP | 1,025,000 | $21.0M | 9.11% | 00.0% | Unchanged |
| Millennium Management LLC | 1,065,508 | $21.9M | 0.02% | +383,634+56.3% | Added |
| StemPoint Capital LP | 1,412,176 | $29.0M | 8.53% | +311,188+28.3% | Added |
| Goldman Sachs Group Inc | 1,444,012 | $29.6M | 0.01% | +133,939+10.2% | Added |
| Woodline Partners LP | 1,545,528 | $31.7M | 0.30% | +1,241+0.1% | Added |
| Franklin Resources Inc | 1,555,234 | $31.9M | 0.01% | +59,529+4.0% | Added |
| Marshall Wace, LLP | 1,830,427 | $37.6M | 0.05% | −201,632−9.9% | Reduced |
| Geode Capital Management, LLC | 1,910,623 | $39.2M | 0.00% | +132,075+7.4% | Added |
| OrbiMed Advisors LLC | 1,925,300 | $39.5M | 0.84% | +176,300+10.1% | Added |
| Sofinnova Investments, Inc. | 2,153,669 | $44.2M | 2.79% | +545,129+33.9% | Added |
| Point72 Asset Management, L.P. | 2,782,853 | $57.1M | 0.18% | +716,168+34.7% | Added |
| Avidity Partners Management LP | 3,335,000 | $68.5M | 2.91% | +922,500+38.2% | Added |
| Eversept Partners, LP | 3,613,631 | $74.2M | 5.68% | +480,518+15.3% | Added |
| State Street Corp | 3,622,335 | $74.4M | 0.00% | −1,197,259−24.8% | Reduced |
| Avoro Capital Advisors LLC | 3,888,437 | $79.8M | 1.06% | −333,785−7.9% | Reduced |
| Vanguard Group Inc | 4,797,089 | $98.5M | 0.00% | −129,895−2.6% | Reduced |
| Kynam Capital Management, LP | 5,722,057 | $117.5M | 12.30% | +62,057+1.1% | Added |
| Wellington Management Group LLP | 7,339,004 | $150.7M | 0.03% | −97,612−1.3% | Reduced |
| BlackRock Inc. | 7,906,765 | $162.3M | 0.00% | +354,334+4.7% | Added |
| BVF Inc | 0 | $0 | 0.00% | −1,875,000−100.0% | Sold out |
| Iron Triangle Partners LP | 0 | $0 | 0.00% | −973,057−100.0% | Sold out |
| Logos Global Management LP | 0 | $0 | 0.00% | −350,000−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −109,827−100.0% | Sold out |