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, Q3 2023
Institutional positions in Syndax Pharmaceuticals 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
- 175
- +9 vs. Q2 2023
- Shares held
- 71.0M
- +357.2K (+0.5%) vs. Q2 2023
- Total value
- $1.03B
- −$447.4M (−30.3%) vs. Q2 2023
- New holders
- 20
- 76 more added
- Sold out
- 11
- 59 more reduced
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Syndax Pharmaceuticals Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wellington Management Group LLP | 7,642,446 | $111.0M | 0.02% | +198,262+2.7% | Added |
| BlackRock Inc. | 5,882,636 | $85.4M | 0.00% | +891,652+17.9% | Added |
| Vanguard Group Inc | 3,617,302 | $52.5M | 0.00% | +34,632+1.0% | Added |
| State Street Corp | 3,600,648 | $52.3M | 0.00% | −553,413−13.3% | Reduced |
| Kynam Capital Management, LP | 3,600,000 | $52.3M | 8.69% | +337,996+10.4% | Added |
| Avidity Partners Management LP | 2,821,000 | $41.0M | 1.65% | −51,000−1.8% | Reduced |
| PFM Health Sciences, LP | 2,715,235 | $39.4M | 1.89% | +542,798+25.0% | Added |
| Eversept Partners, LP | 2,596,245 | $37.7M | 4.19% | +406,513+18.6% | Added |
| Avoro Capital Advisors LLC | 2,555,555 | $37.1M | 0.58% | −94,445−3.6% | Reduced |
| Paradigm Biocapital Advisors LP | 2,390,077 | $34.7M | 2.37% | −34,055−1.4% | Reduced |
| Jennison Associates LLC | 2,347,673 | $34.1M | 0.03% | −174,243−6.9% | Reduced |
| Point72 Asset Management, L.P. | 2,094,201 | $30.4M | 0.10% | +859,401+69.6% | Added |
| Geode Capital Management, LLC | 1,360,920 | $19.8M | 0.00% | +39,817+3.0% | Added |
| OrbiMed Advisors LLC | 1,284,000 | $18.6M | 0.43% | −1,246,240−49.3% | Reduced |
| Goldman Sachs Group Inc | 1,267,748 | $18.4M | 0.00% | +521,363+69.9% | Added |
| Hudson Bay Capital Management LP | 1,236,186 | $17.9M | 0.17% | +761,186+160.2% | Added |
| T. Rowe Price Investment Management, Inc. | 1,066,548 | $15.5M | 0.01% | 00.0% | Unchanged |
| Aisling Capital Management LP | 1,025,000 | $14.9M | 6.13% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 1,000,000 | $14.5M | 0.03% | +75,000+8.1% | Added |
| Commodore Capital LP | 957,509 | $13.9M | 1.63% | −40,087−4.0% | Reduced |
| Sofinnova Investments, Inc. | 941,817 | $13.7M | 0.95% | −640,474−40.5% | Reduced |
| Foresite Capital Management IV, LLC | 875,000 | $12.7M | 7.06% | 00.0% | Unchanged |
| Saturn V Capital Management LLC | 807,969 | $11.7M | 4.91% | +634,252+365.1% | Added |
| Sphera Funds Management Ltd. | 773,061 | $11.2M | 2.69% | +50,000+6.9% | Added |
| JPMorgan Chase & Co | 729,098 | $10.6M | 0.00% | −41,623−5.4% | Reduced |
| Northern Trust Corp | 635,525 | $9.23M | 0.00% | −28,942−4.4% | Reduced |
| Marshall Wace, LLP | 603,962 | $8.77M | 0.02% | +603,962 | New |
| Frazier Life Sciences Management, L.P. | 600,000 | $8.71M | 0.58% | −3,108,838−83.8% | Reduced |
| Morgan Stanley | 550,029 | $7.99M | 0.00% | +120,309+28.0% | Added |
| Ensign Peak Advisors, Inc | 514,852 | $7.48M | 0.02% | +126,500+32.6% | Added |
| Charles Schwab Investment Management Inc | 506,467 | $7.35M | 0.00% | +15,156+3.1% | Added |
| Ameriprise Financial Inc | 499,521 | $7.25M | 0.00% | +143,600+40.3% | Added |
| Palo Alto Investors LP | 472,600 | $6.86M | 0.65% | −140,000−22.9% | Reduced |
| DAFNA Capital Management LLC | 458,373 | $6.66M | 2.07% | +7,500+1.7% | Added |
| Algert Global LLC | 456,219 | $6.62M | 0.31% | +202,588+79.9% | Added |
| Millennium Management LLC | 439,770 | $6.39M | 0.01% | +288,070+189.9% | Added |
| Citadel Advisors LLC | 435,493 | $6.32M | 0.01% | +198,543+83.8% | Added |
| Two Sigma Investments, LP | 431,565 | $6.27M | 0.02% | +431,565 | New |
| Barclays PLC | 422,008 | $6.13M | 0.00% | +252,813+149.4% | Added |
| Assenagon Asset Management S.A. | 390,538 | $5.67M | 0.02% | +125,893+47.6% | Added |
| Acuta Capital Partners, LLC | 297,035 | $4.31M | 3.14% | −2,806−0.9% | Reduced |
| Rafferty Asset Management, LLC | 284,124 | $4.13M | 0.02% | −51,223−15.3% | Reduced |
| Bank of America Corp | 259,858 | $3.77M | 0.00% | −24,009−8.5% | Reduced |
| Nantahala Capital Management, LLC | 240,031 | $3.49M | 0.44% | −83,103−25.7% | Reduced |
| Candriam Luxembourg S.C.A. | 240,010 | $3.48M | 0.03% | 00.0% | Unchanged |
| Macquarie Group Ltd | 232,466 | $3.38M | 0.00% | +1,023+0.4% | Added |
| Bank of New York Mellon Corp | 227,504 | $3.30M | 0.00% | −7,476−3.2% | Reduced |
| Peregrine Capital Management LLC | 219,974 | $3.19M | 0.10% | −13,764−5.9% | Reduced |
| Schonfeld Strategic Advisors LLC | 218,413 | $3.17M | 0.03% | −20,154−8.4% | Reduced |
| Renaissance Technologies LLC | 218,300 | $3.17M | 0.01% | +218,300 | New |
| Lord, Abbett & Co. LLC | 212,967 | $3.09M | 0.01% | −152,205−41.7% | Reduced |
| Parkman Healthcare Partners LLC | 212,448 | $3.08M | 0.57% | +4,182+2.0% | Added |
| Qube Research & Technologies Ltd | 206,394 | $3.00M | 0.01% | +75,636+57.8% | Added |
| Ghost Tree Capital, LLC | 200,000 | $2.90M | 1.41% | −150,000−42.9% | Reduced |
| Cubist Systematic Strategies, LLC | 192,094 | $2.79M | 0.03% | +192,094 | New |
| Twinbeech Capital LP | 188,110 | $2.73M | 0.05% | +37,914+25.2% | Added |
| Nuveen Asset Management, LLC | 173,439 | $2.52M | 0.00% | +12,492+7.8% | Added |
| ExodusPoint Capital Management, LP | 155,714 | $2.26M | 0.03% | −50,004−24.3% | Reduced |
| Jump Financial, LLC | 154,786 | $2.25M | 0.08% | +118,500+326.6% | Added |
| Jane Street Group, LLC | 150,131 | $2.18M | 0.00% | +108,546+261.0% | Added |
| D. E. Shaw & Co., Inc. | 148,572 | $2.16M | 0.00% | −24,447−14.1% | Reduced |
| Balyasny Asset Management LLC | 148,524 | $2.16M | 0.01% | +48,850+49.0% | Added |
| Prudential Financial Inc | 134,470 | $2.10M | 0.00% | −34,300−20.3% | Reduced |
| Crestline Management, LP | 134,464 | $1.95M | 0.23% | +22,000+19.6% | Added |
| State of New Jersey Common Pension Fund D | 133,034 | $1.93M | 0.01% | +13,063+10.9% | Added |
| Yelin Lapidot Holdings Management Ltd. | 114,530 | $1.79M | 0.44% | +114,530 | New |
| Swiss National Bank | 121,000 | $1.76M | 0.00% | +1,700+1.4% | Added |
| Citigroup Inc | 120,232 | $1.75M | 0.00% | +3,520+3.0% | Added |
| Soleus Capital Management, L.P. | 119,500 | $1.74M | 0.17% | −93,100−43.8% | Reduced |
| BNP Paribas Arbitrage, SA | 117,999 | $1.71M | 0.00% | +47,846+68.2% | Added |
| Susquehanna International Group, LLP | 116,890 | $1.70M | 0.00% | +98,220+526.1% | Added |
| Group One Trading, L.P. | 112,651 | $1.64M | 0.06% | +111,374+8,721.5% | Added |
| Dimensional Fund Advisors LP | 106,140 | $1.54M | 0.00% | −488,322−82.1% | Reduced |
| Rhumbline Advisers | 98,969 | $1.44M | 0.00% | +671+0.7% | Added |
| Panagora Asset Management Inc | 91,499 | $1.33M | 0.01% | −175,583−65.7% | Reduced |
| Occudo Quantitative Strategies LP | 88,208 | $1.28M | 0.17% | +51,204+138.4% | Added |
| Alliancebernstein L.P. | 77,460 | $1.12M | 0.00% | −53,870−41.0% | Reduced |
| Boothbay Fund Management, LLC | 76,909 | $1.12M | 0.04% | +404+0.5% | Added |
| UBS Asset Management Americas Inc | 76,663 | $1.11M | 0.00% | +22,981+42.8% | Added |
| UBS Group AG | 75,357 | $1.09M | 0.00% | −37,359−33.1% | Reduced |
| Credit Suisse AG | 71,140 | $1.03M | 0.00% | −11,248−13.7% | Reduced |
| Engineers Gate Manager LP | 70,536 | $1.02M | 0.04% | +9,793+16.1% | Added |
| Wells Fargo & Company | 69,670 | $1.01M | 0.00% | −19,227−21.6% | Reduced |
| Two Sigma Advisers, LP | 67,052 | $973.6K | 0.00% | −70,100−51.1% | Reduced |
| California State Teachers Retirement System | 63,192 | $917.5K | 0.00% | −6,942−9.9% | Reduced |
| State of Wisconsin Investment Board | 54,456 | $790.7K | 0.00% | +7,400+15.7% | Added |
| Alps Advisors Inc | 51,236 | $743.9K | 0.01% | +651+1.3% | Added |
| Legal & General Group Plc | 50,177 | $728.4K | 0.00% | −510−1.0% | Reduced |
| Deutsche Bank AG | 49,813 | $723.3K | 0.00% | +6,037+13.8% | Added |
| Voya Investment Management LLC | 48,889 | $709.9K | 0.00% | −81,729−62.6% | Reduced |
| Profund Advisors LLC | 48,042 | $697.6K | 0.04% | −12,799−21.0% | Reduced |
| FMR LLC | 43,982 | $638.6K | 0.00% | +2,237+5.4% | Added |
| Principal Financial Group Inc | 43,120 | $626.1K | 0.00% | +9,371+27.8% | Added |
| Mirae Asset Global Investments Co., Ltd. | 42,192 | $612.6K | 0.00% | +2,700+6.8% | Added |
| Teachers Retirement System of the State of Kentucky | 37,433 | $544.0K | 0.01% | 00.0% | Unchanged |
| BIT Capital GmbH | 37,300 | $541.6K | 0.07% | 00.0% | Unchanged |
| Invesco Ltd. | 36,543 | $530.6K | 0.00% | +6,095+20.0% | Added |
| SEI Investments Co | 36,135 | $524.8K | 0.00% | +11,031+43.9% | Added |
| MetLife Investment Management | 34,755 | $504.6K | 0.00% | 00.0% | Unchanged |
| Lion Point Capital, LP | 34,500 | $500.9K | 0.46% | 00.0% | Unchanged |