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 2023
Institutional positions in Syndax Pharmaceuticals Inc as of Jun 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
- 166
- +4 vs. Q1 2023
- Shares held
- 70.7M
- −2.32M (−3.2%) vs. Q1 2023
- Total value
- $1.48B
- −$61.9M (−4.0%) vs. Q1 2023
- New holders
- 23
- 83 more added
- Sold out
- 19
- 42 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Syndax Pharmaceuticals Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wellington Management Group LLP | 7,444,184 | $155.8M | 0.03% | +440,450+6.3% | Added |
| BlackRock Inc. | 4,990,984 | $104.5M | 0.00% | +90,143+1.8% | Added |
| State Street Corp | 4,154,061 | $86.9M | 0.00% | +287,831+7.4% | Added |
| Frazier Life Sciences Management, L.P. | 3,708,838 | $77.6M | 4.64% | 00.0% | Unchanged |
| Vanguard Group Inc | 3,582,670 | $75.0M | 0.00% | +85,585+2.4% | Added |
| Kynam Capital Management, LP | 3,262,004 | $68.3M | 10.46% | +56,018+1.7% | Added |
| Avidity Partners Management LP | 2,872,000 | $60.1M | 2.10% | −993,300−25.7% | Reduced |
| Avoro Capital Advisors LLC | 2,650,000 | $55.5M | 0.75% | 00.0% | Unchanged |
| OrbiMed Advisors LLC | 2,530,240 | $53.0M | 1.03% | +818,565+47.8% | Added |
| Jennison Associates LLC | 2,521,916 | $52.8M | 0.04% | +105,462+4.4% | Added |
| Paradigm Biocapital Advisors LP | 2,424,132 | $50.7M | 4.11% | +149,620+6.6% | Added |
| Eversept Partners, LP | 2,189,732 | $45.8M | 4.84% | −19,325−0.9% | Reduced |
| PFM Health Sciences, LP | 2,172,437 | $45.5M | 1.83% | +225,785+11.6% | Added |
| Sofinnova Investments, Inc. | 1,582,291 | $33.1M | 2.19% | +506,867+47.1% | Added |
| Geode Capital Management, LLC | 1,321,103 | $27.7M | 0.00% | +93,502+7.6% | Added |
| Point72 Asset Management, L.P. | 1,234,800 | $25.8M | 0.09% | +710,400+135.5% | Added |
| T. Rowe Price Investment Management, Inc. | 1,066,548 | $22.3M | 0.02% | +65,833+6.6% | Added |
| Aisling Capital Management LP | 1,025,000 | $21.5M | 10.51% | 00.0% | Unchanged |
| Commodore Capital LP | 997,596 | $20.9M | 2.35% | +143,712+16.8% | Added |
| Adage Capital Partners GP, L.L.C. | 925,000 | $19.4M | 0.04% | +135,000+17.1% | Added |
| Foresite Capital Management IV, LLC | 875,000 | $18.3M | 9.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 770,721 | $16.1M | 0.00% | +221,636+40.4% | Added |
| Goldman Sachs Group Inc | 746,385 | $15.6M | 0.00% | +255,612+52.1% | Added |
| Sphera Funds Management Ltd. | 723,061 | $15.1M | 3.24% | +40,000+5.9% | Added |
| Northern Trust Corp | 664,467 | $13.9M | 0.00% | +69,543+11.7% | Added |
| Palo Alto Investors LP | 612,600 | $12.8M | 1.04% | 00.0% | Unchanged |
| Woodline Partners LP | 612,316 | $12.8M | 0.15% | +612,316 | New |
| Dimensional Fund Advisors LP | 594,462 | $12.4M | 0.00% | −725,763−55.0% | Reduced |
| Charles Schwab Investment Management Inc | 491,311 | $10.3M | 0.00% | +21,145+4.5% | Added |
| Hudson Bay Capital Management LP | 475,000 | $9.94M | 0.10% | +475,000 | New |
| DAFNA Capital Management LLC | 450,873 | $9.44M | 2.58% | +3,800+0.8% | Added |
| Morgan Stanley | 429,720 | $8.99M | 0.00% | −664,124−60.7% | Reduced |
| Ensign Peak Advisors, Inc | 388,352 | $8.13M | 0.02% | +152,982+65.0% | Added |
| Lord, Abbett & Co. LLC | 365,172 | $7.64M | 0.03% | −119,494−24.7% | Reduced |
| Ameriprise Financial Inc | 355,921 | $7.45M | 0.00% | +355,921 | New |
| Ghost Tree Capital, LLC | 350,000 | $7.33M | 2.64% | +25,000+7.7% | Added |
| Rafferty Asset Management, LLC | 335,347 | $7.02M | 0.04% | +52,464+18.5% | Added |
| Nantahala Capital Management, LLC | 323,134 | $6.76M | 0.82% | −652,571−66.9% | Reduced |
| Acuta Capital Partners, LLC | 299,841 | $6.28M | 4.25% | −30,159−9.1% | Reduced |
| Bank of America Corp | 283,867 | $5.94M | 0.00% | −111,302−28.2% | Reduced |
| Panagora Asset Management Inc | 267,082 | $5.59M | 0.03% | +84,701+46.4% | Added |
| Assenagon Asset Management S.A. | 264,645 | $5.54M | 0.02% | −74,947−22.1% | Reduced |
| Walleye Capital LLC | 264,464 | $5.54M | 0.10% | −280,626−51.5% | Reduced |
| Algert Global LLC | 253,631 | $5.31M | 0.23% | +167,660+195.0% | Added |
| Candriam Luxembourg S.C.A. | 240,010 | $5.02M | 0.04% | −14,864−5.8% | Reduced |
| Schonfeld Strategic Advisors LLC | 238,567 | $4.99M | 0.04% | +91,001+61.7% | Added |
| Citadel Advisors LLC | 236,950 | $4.96M | 0.01% | −1,342,719−85.0% | Reduced |
| Bank of New York Mellon Corp | 234,980 | $4.92M | 0.00% | +23,257+11.0% | Added |
| Peregrine Capital Management LLC | 233,738 | $4.89M | 0.13% | +233,738 | New |
| Macquarie Group Ltd | 231,443 | $4.84M | 0.01% | +51,443+28.6% | Added |
| Soleus Capital Management, L.P. | 212,600 | $4.45M | 0.49% | −110,000−34.1% | Reduced |
| Parkman Healthcare Partners LLC | 208,266 | $4.36M | 0.76% | +208,266 | New |
| ExodusPoint Capital Management, LP | 205,718 | $4.31M | 0.05% | +143,845+232.5% | Added |
| Saturn V Capital Management LLC | 173,717 | $3.64M | 2.02% | +173,717 | New |
| D. E. Shaw & Co., Inc. | 173,019 | $3.62M | 0.01% | +33,952+24.4% | Added |
| Barclays PLC | 169,195 | $3.54M | 0.00% | −812,691−82.8% | Reduced |
| Prudential Financial Inc | 168,770 | $3.53M | 0.01% | −16,935−9.1% | Reduced |
| Nuveen Asset Management, LLC | 160,947 | $3.37M | 0.00% | +9,710+6.4% | Added |
| Millennium Management LLC | 151,700 | $3.18M | 0.00% | +109,972+263.5% | Added |
| Twinbeech Capital LP | 150,196 | $3.14M | 0.06% | +20,672+16.0% | Added |
| Two Sigma Advisers, LP | 137,152 | $2.87M | 0.01% | −126,200−47.9% | Reduced |
| Alliancebernstein L.P. | 131,330 | $2.75M | 0.00% | +22,510+20.7% | Added |
| Qube Research & Technologies Ltd | 130,758 | $2.74M | 0.01% | +90,147+222.0% | Added |
| Voya Investment Management LLC | 130,618 | $2.73M | 0.00% | +21,422+19.6% | Added |
| State of New Jersey Common Pension Fund D | 119,971 | $2.51M | 0.01% | +36,532+43.8% | Added |
| Swiss National Bank | 119,300 | $2.50M | 0.00% | +3,600+3.1% | Added |
| Citigroup Inc | 116,712 | $2.44M | 0.00% | −443,703−79.2% | Reduced |
| UBS Group AG | 112,716 | $2.36M | 0.00% | +4,401+4.1% | Added |
| Crestline Management, LP | 112,464 | $2.35M | 0.26% | +17,255+18.1% | Added |
| Balyasny Asset Management LLC | 99,674 | $2.09M | 0.01% | +80,572+421.8% | Added |
| Rhumbline Advisers | 98,298 | $2.06M | 0.00% | +7,444+8.2% | Added |
| Wells Fargo & Company | 88,897 | $1.86M | 0.00% | +25,973+41.3% | Added |
| Credit Suisse AG | 82,388 | $1.72M | 0.00% | +26,689+47.9% | Added |
| Boothbay Fund Management, LLC | 76,505 | $1.60M | 0.06% | +76,505 | New |
| BNP Paribas Arbitrage, SA | 70,153 | $1.47M | 0.00% | −45,537−39.4% | Reduced |
| California State Teachers Retirement System | 70,134 | $1.47M | 0.00% | +648+0.9% | Added |
| Ergoteles LLC | 68,764 | $1.44M | 0.07% | +68,764 | New |
| Trexquant Investment LP | 65,657 | $1.37M | 0.04% | +21,678+49.3% | Added |
| Profund Advisors LLC | 60,841 | $1.27M | 0.07% | +8,236+15.7% | Added |
| Engineers Gate Manager LP | 60,743 | $1.27M | 0.05% | +9,318+18.1% | Added |
| 683 Capital Management, LLC | 60,000 | $1.26M | 0.12% | −330,000−84.6% | Reduced |
| UBS Asset Management Americas Inc | 53,682 | $1.13M | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 50,687 | $1.06M | 0.00% | +21,679+74.7% | Added |
| Alps Advisors Inc | 50,585 | $1.06M | 0.01% | +5,496+12.2% | Added |
| State of Wisconsin Investment Board | 47,056 | $984.9K | 0.00% | −5,333−10.2% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 45,000 | $941.9K | 0.00% | +45,000 | New |
| Deutsche Bank AG | 43,776 | $916.2K | 0.00% | −13,368−23.4% | Reduced |
| FMR LLC | 41,745 | $873.7K | 0.00% | +204+0.5% | Added |
| Jane Street Group, LLC | 41,585 | $870.4K | 0.00% | −21,802−34.4% | Reduced |
| Inspire Advisors, LLC | 41,282 | $864.0K | 0.17% | +5,682+16.0% | Added |
| Squarepoint Ops LLC | 39,283 | $822.2K | 0.00% | +39,283 | New |
| Mirae Asset Global Investments Co., Ltd. | 39,492 | $821.3K | 0.00% | +615+1.6% | Added |
| Teachers Retirement System of the State of Kentucky | 37,433 | $783.0K | 0.01% | 00.0% | Unchanged |
| BIT Capital GmbH | 37,300 | $780.7K | 0.09% | +11,882+46.7% | Added |
| Occudo Quantitative Strategies LP | 37,004 | $774.5K | 0.08% | −4,136−10.1% | Reduced |
| Jump Financial, LLC | 36,286 | $759.5K | 0.03% | +36,286 | New |
| MetLife Investment Management | 34,755 | $727.4K | 0.01% | +3,126+9.9% | Added |
| Lion Point Capital, LP | 34,500 | $722.1K | 0.54% | +34,500 | New |
| Principal Financial Group Inc | 33,749 | $706.4K | 0.00% | +6,014+21.7% | Added |
| HighVista Strategies LLC | 33,576 | $702.7K | 0.32% | +7,972+31.1% | Added |