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, Q4 2022
Institutional positions in Syndax Pharmaceuticals Inc as of Dec 31, 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
- 160
- +22 vs. Q3 2022
- Shares held
- 71.4M
- +11.5M (+19.2%) vs. Q3 2022
- Total value
- $1.82B
- +$377.2M (+26.2%) vs. Q3 2022
- New holders
- 32
- 65 more added
- Sold out
- 10
- 41 more reduced
1 institution that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding Syndax Pharmaceuticals Inc; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wellington Management Group LLP | 7,983,442 | $203.2M | 0.04% | +3,596,002+82.0% | Added |
| Avidity Partners Management LP | 5,861,000 | $149.2M | 3.49% | +274,100+4.9% | Added |
| BlackRock Inc. | 4,352,032 | $110.8M | 0.00% | +212,415+5.1% | Added |
| Frazier Life Sciences Management, L.P. | 3,708,838 | $94.4M | 5.87% | +296,000+8.7% | Added |
| State Street Corp | 3,648,463 | $92.9M | 0.01% | +1,031,026+39.4% | Added |
| Vanguard Group Inc | 3,363,450 | $85.6M | 0.00% | +561,151+20.0% | Added |
| Avoro Capital Advisors LLC | 2,650,000 | $67.4M | 1.01% | +427,778+19.3% | Added |
| Kynam Capital Management, LP | 2,561,187 | $65.2M | 10.00% | +288,272+12.7% | Added |
| Jennison Associates LLC | 2,302,246 | $58.6M | 0.06% | +652,451+39.5% | Added |
| OrbiMed Advisors LLC | 2,006,500 | $51.1M | 0.98% | 00.0% | Unchanged |
| Paradigm Biocapital Advisors LP | 1,954,512 | $49.7M | 5.84% | +869,370+80.1% | Added |
| PFM Health Sciences, LP | 1,814,634 | $46.2M | 1.95% | +525,561+40.8% | Added |
| Citadel Advisors LLC | 1,627,853 | $41.4M | 0.05% | +261,082+19.1% | Added |
| Eversept Partners, LP | 1,620,713 | $41.2M | 3.92% | +409,279+33.8% | Added |
| BVF Inc | 1,451,197 | $36.9M | 1.56% | −346,888−19.3% | Reduced |
| Dimensional Fund Advisors LP | 1,266,129 | $32.2M | 0.01% | +143,677+12.8% | Added |
| Braidwell LP | 1,242,802 | $31.6M | 1.06% | +1,242,802 | New |
| Geode Capital Management, LLC | 1,101,029 | $28.0M | 0.00% | +132,900+13.7% | Added |
| Aisling Capital Management LP | 1,025,000 | $26.1M | 17.22% | 00.0% | Unchanged |
| T. Rowe Price Investment Management, Inc. | 1,002,886 | $25.5M | 0.02% | +79,660+8.6% | Added |
| Nantahala Capital Management, LLC | 975,705 | $24.8M | 2.24% | −399,723−29.1% | Reduced |
| Barclays PLC | 963,336 | $24.5M | 0.02% | +687,577+249.3% | Added |
| Adage Capital Partners GP, L.L.C. | 940,000 | $23.9M | 0.06% | −310,000−24.8% | Reduced |
| Point72 Asset Management, L.P. | 923,400 | $23.5M | 0.09% | +923,400 | New |
| Foresite Capital Management IV, LLC | 875,000 | $22.3M | 9.51% | +185,000+26.8% | Added |
| Sphera Funds Management Ltd. | 710,561 | $18.1M | 5.68% | −112,135−13.6% | Reduced |
| Sofinnova Investments, Inc. | 703,074 | $17.9M | 1.09% | +178,072+33.9% | Added |
| Commodore Capital LP | 688,445 | $17.5M | 2.64% | −49,665−6.7% | Reduced |
| Palo Alto Investors LP | 612,600 | $15.6M | 1.33% | 00.0% | Unchanged |
| 683 Capital Management, LLC | 570,000 | $14.5M | 1.31% | −560,000−49.6% | Reduced |
| Northern Trust Corp | 549,091 | $14.0M | 0.00% | +45,129+9.0% | Added |
| JPMorgan Chase & Co | 538,126 | $13.7M | 0.00% | −78,125−12.7% | Reduced |
| Deep Track Capital, LP | 500,000 | $12.7M | 0.55% | +500,000 | New |
| Charles Schwab Investment Management Inc | 448,741 | $11.4M | 0.00% | +63,620+16.5% | Added |
| DAFNA Capital Management LLC | 447,073 | $11.4M | 3.20% | +91,586+25.8% | Added |
| Goldman Sachs Group Inc | 438,243 | $11.2M | 0.00% | −129,838−22.9% | Reduced |
| Iron Triangle Partners LP | 370,294 | $9.42M | 1.69% | +370,294 | New |
| Ghisallo Capital Management LLC | 350,000 | $8.91M | 1.59% | +350,000 | New |
| Caas Capital Management LP | 344,168 | $8.76M | 1.68% | +344,168 | New |
| Lord, Abbett & Co. LLC | 335,996 | $8.55M | 0.03% | +1,033+0.3% | Added |
| Walleye Capital LLC | 331,551 | $8.44M | 0.18% | +331,551 | New |
| Acuta Capital Partners, LLC | 324,614 | $8.26M | 5.08% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 317,852 | $8.09M | 0.02% | −53,900−14.5% | Reduced |
| Bank of America Corp | 267,712 | $6.81M | 0.00% | −34,416−11.4% | Reduced |
| Citigroup Inc | 265,933 | $6.77M | 0.01% | −265,053−49.9% | Reduced |
| Rafferty Asset Management, LLC | 264,762 | $6.74M | 0.06% | +118,380+80.9% | Added |
| Ensign Peak Advisors, Inc | 235,370 | $5.99M | 0.01% | +24,002+11.4% | Added |
| Soleus Capital Management, L.P. | 220,000 | $5.60M | 0.80% | +220,000 | New |
| Bank of New York Mellon Corp | 192,483 | $4.90M | 0.00% | +3,289+1.7% | Added |
| Macquarie Group Ltd | 180,000 | $4.58M | 0.01% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 179,085 | $4.56M | 0.03% | +110,282+160.3% | Added |
| UBS Group AG | 172,785 | $4.40M | 0.00% | −112,747−39.5% | Reduced |
| Norges Bank | 169,100 | $4.30M | 0.00% | −19,100−10.1% | Reduced |
| D. E. Shaw & Co., Inc. | 160,435 | $4.08M | 0.01% | +32,407+25.3% | Added |
| Ghost Tree Capital, LLC | 150,000 | $3.82M | 1.63% | −50,000−25.0% | Reduced |
| Morgan Stanley | 149,369 | $3.80M | 0.00% | −9,202−5.8% | Reduced |
| Nuveen Asset Management, LLC | 144,862 | $3.69M | 0.00% | −21,015−12.7% | Reduced |
| Prudential Financial Inc | 139,675 | $3.55M | 0.01% | +34,005+32.2% | Added |
| Swiss National Bank | 129,400 | $3.29M | 0.00% | +16,100+14.2% | Added |
| Tekla Capital Management LLC | 117,717 | $3.00M | 0.11% | +117,717 | New |
| Alliancebernstein L.P. | 108,820 | $2.77M | 0.00% | 00.0% | Unchanged |
| Alyeska Investment Group, L.P. | 100,000 | $2.54M | 0.03% | +100,000 | New |
| Affinity Asset Advisors, LLC | 100,000 | $2.54M | 1.17% | +100,000 | New |
| Voya Investment Management LLC | 94,513 | $2.41M | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 81,200 | $2.07M | 0.00% | +81,200 | New |
| Rhumbline Advisers | 80,568 | $2.05M | 0.00% | +1,780+2.3% | Added |
| Algert Global LLC | 77,780 | $1.98M | 0.11% | +28,880+59.1% | Added |
| HealthCor Management, L.P. | 70,000 | $1.78M | 1.63% | −789,240−91.9% | Reduced |
| Gyon Technologies Capital Management, LP | 68,195 | $1.74M | 0.65% | +35,226+106.8% | Added |
| California State Teachers Retirement System | 67,908 | $1.73M | 0.00% | +5,768+9.3% | Added |
| Crestline Management, LP | 64,207 | $1.63M | 0.24% | +656+1.0% | Added |
| Susquehanna Fundamental Investments, LLC | 61,514 | $1.57M | 0.03% | +16,270+36.0% | Added |
| UBS Asset Management Americas Inc | 58,095 | $1.48M | 0.00% | +14,792+34.2% | Added |
| BNP Paribas Arbitrage, SA | 55,812 | $1.42M | 0.00% | −10,465−15.8% | Reduced |
| Credit Suisse AG | 54,642 | $1.39M | 0.00% | +9,443+20.9% | Added |
| State of Wisconsin Investment Board | 53,447 | $1.36M | 0.00% | +7,234+15.7% | Added |
| EAM Global Investors LLC | 52,101 | $1.33M | 0.34% | −24,521−32.0% | Reduced |
| Martingale Asset Management L P | 46,315 | $1.18M | 0.02% | +679+1.5% | Added |
| Alps Advisors Inc | 45,406 | $1.16M | 0.01% | +14,554+47.2% | Added |
| Deutsche Bank AG | 43,585 | $1.11M | 0.00% | +16,705+62.1% | Added |
| FMR LLC | 41,224 | $1.05M | 0.00% | −124,649−75.1% | Reduced |
| Teachers Retirement System of the State of Kentucky | 40,734 | $1.04M | 0.01% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 39,595 | $1.01M | 0.00% | +39,595 | New |
| New York State Common Retirement Fund | 37,374 | $951.2K | 0.00% | +120.0% | Added |
| EAM Investors, LLC | 35,391 | $900.7K | 0.19% | −16,777−32.2% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 34,597 | $880.5K | 0.00% | +34,597 | New |
| Ziegler Capital Management, LLC | 33,687 | $857.3K | 0.04% | −7,926−19.0% | Reduced |
| Kiwi Wealth Investments Limited Partnership | 31,586 | $803.9K | 0.05% | +31,586 | New |
| MetLife Investment Management | 27,927 | $710.7K | 0.01% | +898+3.3% | Added |
| Principal Financial Group Inc | 27,318 | $695.2K | 0.00% | +15,280+126.9% | Added |
| DekaBank Deutsche Girozentrale | 28,300 | $683.0K | 0.00% | 00.0% | Unchanged |
| Sigma Planning Corp | 25,940 | $660.2K | 0.02% | +300+1.2% | Added |
| Mirae Asset Global Investments Co., Ltd. | 25,447 | $647.6K | 0.00% | +1,957+8.3% | Added |
| AQR Capital Management LLC | 25,175 | $640.7K | 0.00% | +3,246+14.8% | Added |
| American International Group, Inc. | 25,168 | $640.5K | 0.00% | −93−0.4% | Reduced |
| STRS Ohio | 24,900 | $633.0K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 21,904 | $557.5K | 0.00% | −6,160−21.9% | Reduced |
| Legal & General Group Plc | 21,260 | $541.1K | 0.00% | +2,044+10.6% | Added |
| Susquehanna International Group, LLP | 20,688 | $526.5K | 0.00% | −35,401−63.1% | Reduced |
| BIT Capital GmbH | 20,681 | $526.3K | 0.11% | −80−0.4% | Reduced |