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 2022
Institutional positions in Syndax Pharmaceuticals Inc as of Sep 30, 2022. 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
- 139
- +18 vs. Q2 2022
- Shares held
- 59.9M
- +4.67M (+8.4%) vs. Q2 2022
- Total value
- $1.44B
- +$376.7M (+35.5%) vs. Q2 2022
- New holders
- 30
- 61 more added
- Sold out
- 12
- 27 more reduced
Compare with Q2 2022: 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 2022
Shares, value and share of portfolio for each institution holding Syndax Pharmaceuticals Inc; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Avidity Partners Management LP | 5,586,900 | $134.3M | 2.92% | +136,900+2.5% | Added |
| Wellington Management Group LLP | 4,387,440 | $105.4M | 0.02% | +1,180,574+36.8% | Added |
| BlackRock Inc. | 4,139,617 | $99.5M | 0.00% | +343,708+9.1% | Added |
| Frazier Life Sciences Management, L.P. | 3,412,838 | $82.0M | 6.31% | +217,435+6.8% | Added |
| Vanguard Group Inc | 2,802,299 | $67.3M | 0.00% | +21,396+0.8% | Added |
| State Street Corp | 2,617,437 | $62.9M | 0.00% | +181,920+7.5% | Added |
| Kynam Capital Management, LP | 2,272,915 | $54.6M | 11.54% | −239,325−9.5% | Reduced |
| Avoro Capital Advisors LLC | 2,222,222 | $53.4M | 0.99% | 00.0% | Unchanged |
| OrbiMed Advisors LLC | 2,006,500 | $48.2M | 0.96% | −316,800−13.6% | Reduced |
| BVF Inc | 1,798,085 | $43.2M | 1.78% | −558,849−23.7% | Reduced |
| Jennison Associates LLC | 1,649,795 | $39.6M | 0.04% | +1,649,795 | New |
| Nantahala Capital Management, LLC | 1,375,428 | $33.1M | 3.24% | −1,287,659−48.4% | Reduced |
| Citadel Advisors LLC | 1,366,771 | $32.8M | 0.04% | −362,281−21.0% | Reduced |
| PFM Health Sciences, LP | 1,289,073 | $31.0M | 1.18% | +708,305+122.0% | Added |
| Adage Capital Partners GP, L.L.C. | 1,250,000 | $30.0M | 0.07% | +12,700+1.0% | Added |
| Eversept Partners, LP | 1,211,434 | $29.1M | 3.45% | +217,072+21.8% | Added |
| 683 Capital Management, LLC | 1,130,000 | $27.2M | 2.19% | −451,653−28.6% | Reduced |
| Dimensional Fund Advisors LP | 1,122,452 | $27.0M | 0.01% | +161,346+16.8% | Added |
| Paradigm Biocapital Advisors LP | 1,085,142 | $26.1M | 3.67% | +208,986+23.9% | Added |
| Aisling Capital Management LP | 1,025,000 | $24.6M | 16.36% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 968,129 | $23.3M | 0.00% | +60,273+6.6% | Added |
| T. Rowe Price Investment Management, Inc. | 923,226 | $22.2M | 0.02% | +923,226 | New |
| HealthCor Management, L.P. | 859,240 | $20.6M | 2.58% | −64,160−6.9% | Reduced |
| Sphera Funds Management Ltd. | 822,696 | $19.8M | 3.50% | −316,633−27.8% | Reduced |
| Woodline Partners LP | 789,273 | $19.0M | 0.28% | +789,273 | New |
| Commodore Capital LP | 738,110 | $17.7M | 2.85% | +738,110 | New |
| Foresite Capital Management IV, LLC | 690,000 | $16.6M | 5.33% | +690,000 | New |
| JPMorgan Chase & Co | 616,251 | $14.8M | 0.00% | +21,949+3.7% | Added |
| Palo Alto Investors LP | 612,600 | $14.7M | 1.16% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 568,081 | $13.7M | 0.00% | +21,842+4.0% | Added |
| Citigroup Inc | 530,986 | $12.8M | 0.02% | +67,007+14.4% | Added |
| Sofinnova Investments, Inc. | 525,002 | $12.6M | 0.80% | +111,574+27.0% | Added |
| Northern Trust Corp | 503,962 | $12.1M | 0.00% | +16,049+3.3% | Added |
| Charles Schwab Investment Management Inc | 385,121 | $9.26M | 0.00% | +28,216+7.9% | Added |
| Two Sigma Advisers, LP | 371,752 | $8.93M | 0.03% | +18,900+5.4% | Added |
| DAFNA Capital Management LLC | 355,487 | $8.54M | 2.30% | −15,500−4.2% | Reduced |
| Lord, Abbett & Co. LLC | 334,963 | $8.05M | 0.03% | +20,049+6.4% | Added |
| Acuta Capital Partners, LLC | 324,614 | $7.80M | 3.47% | +119,611+58.3% | Added |
| Bank of America Corp | 302,128 | $7.26M | 0.00% | +226,494+299.5% | Added |
| UBS Group AG | 285,532 | $6.86M | 0.00% | −31,143−9.8% | Reduced |
| Ameriprise Financial Inc | 276,731 | $6.65M | 0.00% | +276,731 | New |
| Barclays PLC | 275,759 | $6.63M | 0.01% | +271,168+5,906.5% | Added |
| Ensign Peak Advisors, Inc | 211,368 | $5.08M | 0.01% | +85,177+67.5% | Added |
| Ghost Tree Capital, LLC | 200,000 | $4.81M | 1.96% | −25,000−11.1% | Reduced |
| Bank of New York Mellon Corp | 189,194 | $4.55M | 0.00% | +22,007+13.2% | Added |
| Norges Bank | 188,200 | $4.52M | 0.00% | +188,200 | New |
| Macquarie Group Ltd | 180,000 | $4.35M | 0.01% | −991−0.5% | Reduced |
| Nuveen Asset Management, LLC | 165,877 | $3.99M | 0.00% | +350.0% | Added |
| FMR LLC | 165,873 | $3.99M | 0.00% | +40,217+32.0% | Added |
| Morgan Stanley | 158,571 | $3.81M | 0.00% | −133,106−45.6% | Reduced |
| Rafferty Asset Management, LLC | 146,382 | $3.52M | 0.04% | +68,478+87.9% | Added |
| D. E. Shaw & Co., Inc. | 128,028 | $3.08M | 0.01% | +128,028 | New |
| Swiss National Bank | 113,300 | $2.72M | 0.00% | +8,100+7.7% | Added |
| Baker Bros. Advisors LP | 110,729 | $2.66M | 0.02% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 108,820 | $2.62M | 0.00% | +66,420+156.7% | Added |
| Prudential Financial Inc | 105,670 | $2.54M | 0.00% | +105,670 | New |
| Voya Investment Management LLC | 94,513 | $2.27M | 0.00% | +75,293+391.7% | Added |
| Rhumbline Advisers | 78,788 | $1.89M | 0.00% | +7,522+10.6% | Added |
| EAM Global Investors LLC | 76,622 | $1.84M | 0.49% | +76,622 | New |
| Invesco Ltd. | 76,391 | $1.84M | 0.00% | +53,856+239.0% | Added |
| Panagora Asset Management Inc | 68,803 | $1.65M | 0.01% | −138,015−66.7% | Reduced |
| BNP Paribas Arbitrage, SA | 66,277 | $1.59M | 0.00% | +53,665+425.5% | Added |
| Crestline Management, LP | 63,551 | $1.53M | 0.21% | +3,000+5.0% | Added |
| California State Teachers Retirement System | 62,140 | $1.49M | 0.00% | +1,678+2.8% | Added |
| ExodusPoint Capital Management, LP | 58,466 | $1.41M | 0.02% | −1,891−3.1% | Reduced |
| Susquehanna International Group, LLP | 56,089 | $1.35M | 0.00% | +56,089 | New |
| EAM Investors, LLC | 52,168 | $1.25M | 0.27% | +52,168 | New |
| Algert Global LLC | 48,900 | $1.18M | 0.07% | −5,814−10.6% | Reduced |
| State of Wisconsin Investment Board | 46,213 | $1.11M | 0.00% | +2,639+6.1% | Added |
| Martingale Asset Management L P | 45,636 | $1.10M | 0.02% | +35,511+350.7% | Added |
| Susquehanna Fundamental Investments, LLC | 45,244 | $1.09M | 0.02% | +45,244 | New |
| Credit Suisse AG | 45,199 | $1.09M | 0.00% | +12,467+38.1% | Added |
| UBS Asset Management Americas Inc | 43,303 | $1.04M | 0.00% | −2,954−6.4% | Reduced |
| Ziegler Capital Management, LLC | 41,613 | $1.00M | 0.04% | −244−0.6% | Reduced |
| Teachers Retirement System of the State of Kentucky | 40,734 | $979.0K | 0.01% | +40,734 | New |
| New York State Common Retirement Fund | 37,362 | $898.0K | 0.00% | +2,214+6.3% | Added |
| HighVista Strategies LLC | 37,104 | $892.0K | 0.51% | +37,104 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 35,812 | $861.0K | 0.01% | +35,812 | New |
| Gyon Technologies Capital Management, LP | 32,969 | $792.0K | 0.25% | −45,213−57.8% | Reduced |
| Alps Advisors Inc | 30,852 | $741.0K | 0.01% | −2,504−7.5% | Reduced |
| DekaBank Deutsche Girozentrale | 28,300 | $687.0K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 28,064 | $675.0K | 0.00% | +6,656+31.1% | Added |
| MetLife Investment Management | 27,029 | $649.5K | 0.01% | 00.0% | Unchanged |
| Deutsche Bank AG | 26,880 | $646.0K | 0.00% | −5,584−17.2% | Reduced |
| Sigma Planning Corp | 25,640 | $616.0K | 0.02% | +1,800+7.6% | Added |
| Caxton Associates LP | 25,576 | $615.0K | 0.11% | +25,576 | New |
| American International Group, Inc. | 25,261 | $607.0K | 0.00% | +1,040+4.3% | Added |
| STRS Ohio | 24,900 | $598.0K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 23,490 | $565.0K | 0.00% | +7,255+44.7% | Added |
| SG Americas Securities, LLC | 22,866 | $549.0K | 0.01% | −6,441−22.0% | Reduced |
| AQR Capital Management LLC | 21,929 | $527.0K | 0.00% | −13,429−38.0% | Reduced |
| Voloridge Investment Management, LLC | 21,563 | $518.0K | 0.00% | +11,141+106.9% | Added |
| BIT Capital GmbH | 20,761 | $498.9K | 0.10% | +20,761 | New |
| Assenagon Asset Management S.A. | 20,121 | $484.0K | 0.00% | −190,623−90.5% | Reduced |
| Manufacturers Life Insurance Company, The | 20,034 | $481.4K | 0.00% | −401−2.0% | Reduced |
| Legal & General Group Plc | 19,216 | $462.0K | 0.00% | +1,744+10.0% | Added |
| American Century Companies Inc | 16,695 | $401.0K | 0.00% | +16,695 | New |
| SEI Investments Co | 16,028 | $385.0K | 0.00% | +16,028 | New |
| Allianz Asset Management GmbH | 16,000 | $384.0K | 0.00% | −92,655−85.3% | Reduced |
| Teacher Retirement System of Texas | 15,745 | $378.0K | 0.00% | +15,745 | New |