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, Q1 2023
Institutional positions in Syndax Pharmaceuticals Inc as of Mar 31, 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
- 163
- +5 vs. Q4 2022
- Shares held
- 73.0M
- +1.69M (+2.4%) vs. Q4 2022
- Total value
- $1.54B
- −$273.5M (−15.1%) vs. Q4 2022
- New holders
- 31
- 74 more added
- Sold out
- 26
- 33 more reduced
2 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding Syndax Pharmaceuticals Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wellington Management Group LLP | 7,003,734 | $147.9M | 0.03% | −979,708−12.3% | Reduced |
| BlackRock Inc. | 4,900,841 | $103.5M | 0.00% | +548,809+12.6% | Added |
| State Street Corp | 3,866,230 | $81.7M | 0.00% | +217,767+6.0% | Added |
| Avidity Partners Management LP | 3,865,300 | $81.6M | 2.71% | −1,995,700−34.1% | Reduced |
| Frazier Life Sciences Management, L.P. | 3,708,838 | $78.3M | 5.67% | 00.0% | Unchanged |
| Vanguard Group Inc | 3,497,085 | $73.9M | 0.00% | +133,635+4.0% | Added |
| Kynam Capital Management, LP | 3,205,986 | $67.7M | 8.76% | +644,799+25.2% | Added |
| Avoro Capital Advisors LLC | 2,650,000 | $56.0M | 0.83% | 00.0% | Unchanged |
| Jennison Associates LLC | 2,416,454 | $51.0M | 0.05% | +114,208+5.0% | Added |
| Paradigm Biocapital Advisors LP | 2,274,512 | $48.0M | 4.55% | +320,000+16.4% | Added |
| Eversept Partners, LP | 2,209,057 | $46.7M | 4.19% | +588,344+36.3% | Added |
| BVF Inc | 2,143,197 | $45.3M | 1.65% | +692,000+47.7% | Added |
| PFM Health Sciences, LP | 1,946,652 | $41.1M | 1.89% | +132,018+7.3% | Added |
| OrbiMed Advisors LLC | 1,711,675 | $36.2M | 0.72% | −294,825−14.7% | Reduced |
| Citadel Advisors LLC | 1,579,669 | $33.4M | 0.04% | −48,184−3.0% | Reduced |
| Dimensional Fund Advisors LP | 1,320,225 | $27.9M | 0.01% | +54,096+4.3% | Added |
| Geode Capital Management, LLC | 1,227,601 | $25.9M | 0.00% | +126,572+11.5% | Added |
| Morgan Stanley | 1,093,844 | $23.1M | 0.00% | +944,475+632.3% | Added |
| Sofinnova Investments, Inc. | 1,075,424 | $22.7M | 1.54% | +372,350+53.0% | Added |
| Aisling Capital Management LP | 1,025,000 | $21.6M | 10.42% | 00.0% | Unchanged |
| T. Rowe Price Investment Management, Inc. | 1,000,715 | $21.1M | 0.02% | −2,171−0.2% | Reduced |
| Barclays PLC | 981,886 | $20.7M | 0.02% | +18,550+1.9% | Added |
| Nantahala Capital Management, LLC | 975,705 | $20.6M | 1.98% | 00.0% | Unchanged |
| Braidwell LP | 920,049 | $19.4M | 0.64% | −322,753−26.0% | Reduced |
| Foresite Capital Management IV, LLC | 875,000 | $18.5M | 9.59% | 00.0% | Unchanged |
| Commodore Capital LP | 853,884 | $18.0M | 2.75% | +165,439+24.0% | Added |
| Adage Capital Partners GP, L.L.C. | 790,000 | $16.7M | 0.04% | −150,000−16.0% | Reduced |
| Sphera Funds Management Ltd. | 683,061 | $14.4M | 3.12% | −27,500−3.9% | Reduced |
| Palo Alto Investors LP | 612,600 | $12.9M | 1.07% | 00.0% | Unchanged |
| Northern Trust Corp | 594,924 | $12.6M | 0.00% | +45,833+8.3% | Added |
| Citigroup Inc | 560,415 | $11.8M | 0.02% | +294,482+110.7% | Added |
| JPMorgan Chase & Co | 549,085 | $11.6M | 0.00% | +10,959+2.0% | Added |
| Walleye Capital LLC | 545,090 | $11.5M | 0.23% | +213,539+64.4% | Added |
| Point72 Asset Management, L.P. | 524,400 | $11.1M | 0.04% | −399,000−43.2% | Reduced |
| Goldman Sachs Group Inc | 490,773 | $10.4M | 0.00% | +52,530+12.0% | Added |
| Lord, Abbett & Co. LLC | 484,666 | $10.2M | 0.04% | +148,670+44.2% | Added |
| Charles Schwab Investment Management Inc | 470,166 | $9.93M | 0.00% | +21,425+4.8% | Added |
| DAFNA Capital Management LLC | 447,073 | $9.44M | 2.83% | 00.0% | Unchanged |
| Bank of America Corp | 395,169 | $8.35M | 0.00% | +127,457+47.6% | Added |
| 683 Capital Management, LLC | 390,000 | $8.24M | 0.74% | −180,000−31.6% | Reduced |
| Assenagon Asset Management S.A. | 339,592 | $7.17M | 0.03% | +329,577+3,290.8% | Added |
| Acuta Capital Partners, LLC | 330,000 | $6.97M | 5.42% | +5,386+1.7% | Added |
| Ghost Tree Capital, LLC | 325,000 | $6.86M | 2.60% | +175,000+116.7% | Added |
| Soleus Capital Management, L.P. | 322,600 | $6.81M | 0.84% | +102,600+46.6% | Added |
| Rafferty Asset Management, LLC | 282,883 | $5.97M | 0.04% | +18,121+6.8% | Added |
| Two Sigma Advisers, LP | 263,352 | $5.56M | 0.01% | −54,500−17.1% | Reduced |
| Ensign Peak Advisors, Inc | 235,370 | $4.97M | 0.01% | 00.0% | Unchanged |
| Candriam Luxembourg S.C.A. | 254,874 | $4.95M | 0.03% | +254,874 | New |
| Bank of New York Mellon Corp | 211,723 | $4.47M | 0.00% | +19,240+10.0% | Added |
| Invesco Ltd. | 210,153 | $4.44M | 0.00% | +190,006+943.1% | Added |
| Prudential Financial Inc | 185,705 | $3.92M | 0.01% | +46,030+33.0% | Added |
| Panagora Asset Management Inc | 182,381 | $3.85M | 0.02% | +3,296+1.8% | Added |
| Macquarie Group Ltd | 180,000 | $3.80M | 0.00% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 151,237 | $3.19M | 0.00% | +6,375+4.4% | Added |
| Schonfeld Strategic Advisors LLC | 147,566 | $3.12M | 0.03% | +138,466+1,521.6% | Added |
| D. E. Shaw & Co., Inc. | 139,067 | $2.94M | 0.00% | −21,368−13.3% | Reduced |
| Twinbeech Capital LP | 129,524 | $2.74M | 0.06% | +129,524 | New |
| Tekla Capital Management LLC | 117,717 | $2.49M | 0.09% | 00.0% | Unchanged |
| Swiss National Bank | 115,700 | $2.44M | 0.00% | −13,700−10.6% | Reduced |
| BNP Paribas Arbitrage, SA | 115,690 | $2.44M | 0.01% | +59,878+107.3% | Added |
| Susquehanna International Group, LLP | 109,325 | $2.31M | 0.00% | +88,637+428.4% | Added |
| Voya Investment Management LLC | 109,196 | $2.31M | 0.00% | +14,683+15.5% | Added |
| Alliancebernstein L.P. | 108,820 | $2.30M | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 108,315 | $2.29M | 0.00% | −64,470−37.3% | Reduced |
| Crestline Management, LP | 95,209 | $2.01M | 0.25% | +31,002+48.3% | Added |
| Rhumbline Advisers | 90,854 | $1.92M | 0.00% | +10,286+12.8% | Added |
| SG Americas Securities, LLC | 90,137 | $1.90M | 0.03% | +83,238+1,206.5% | Added |
| Algert Global LLC | 85,971 | $1.82M | 0.09% | +8,191+10.5% | Added |
| State of New Jersey Common Pension Fund D | 83,439 | $1.76M | 0.01% | +83,439 | New |
| Sowell Financial Services LLC | 69,748 | $1.47M | 0.11% | +69,748 | New |
| California State Teachers Retirement System | 69,486 | $1.47M | 0.00% | +1,578+2.3% | Added |
| Two Sigma Investments, LP | 69,169 | $1.46M | 0.00% | +69,169 | New |
| Jane Street Group, LLC | 63,387 | $1.34M | 0.00% | +44,727+239.7% | Added |
| Wells Fargo & Company | 62,924 | $1.33M | 0.00% | +57,849+1,139.9% | Added |
| ExodusPoint Capital Management, LP | 61,873 | $1.31M | 0.01% | +61,873 | New |
| Deutsche Bank AG | 57,144 | $1.21M | 0.00% | +13,559+31.1% | Added |
| Credit Suisse AG | 55,699 | $1.18M | 0.00% | +1,057+1.9% | Added |
| UBS Asset Management Americas Inc | 53,682 | $1.13M | 0.00% | −4,413−7.6% | Reduced |
| Profund Advisors LLC | 52,605 | $1.11M | 0.07% | +52,605 | New |
| State of Wisconsin Investment Board | 52,389 | $1.11M | 0.00% | −1,058−2.0% | Reduced |
| Engineers Gate Manager LP | 51,425 | $1.09M | 0.05% | +51,425 | New |
| Alps Advisors Inc | 45,089 | $952.3K | 0.01% | −317−0.7% | Reduced |
| Trexquant Investment LP | 43,979 | $928.8K | 0.03% | +33,436+317.1% | Added |
| Millennium Management LLC | 41,728 | $881.0K | 0.00% | +41,728 | New |
| FMR LLC | 41,541 | $877.3K | 0.00% | +317+0.8% | Added |
| Occudo Quantitative Strategies LP | 41,140 | $868.9K | 0.08% | +41,140 | New |
| Qube Research & Technologies Ltd | 40,611 | $857.7K | 0.00% | +40,611 | New |
| Virtu Financial LLC | 39,932 | $843.0K | 0.09% | +39,932 | New |
| Mirae Asset Global Investments Co., Ltd. | 38,877 | $821.1K | 0.00% | +13,430+52.8% | Added |
| Teachers Retirement System of the State of Kentucky | 37,433 | $791.0K | 0.01% | −3,301−8.1% | Reduced |
| Walleye Trading LLC | 36,695 | $775.0K | 0.03% | +25,758+235.5% | Added |
| Inspire Advisors, LLC | 35,600 | $751.9K | 0.17% | +35,600 | New |
| MetLife Investment Management | 31,629 | $668.0K | 0.00% | +3,702+13.3% | Added |
| Kiwi Wealth Investments Limited Partnership | 31,586 | $667.1K | 0.04% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 29,685 | $626.9K | 0.00% | −7,689−20.6% | Reduced |
| American International Group, Inc. | 29,039 | $613.3K | 0.00% | +3,871+15.4% | Added |
| Legal & General Group Plc | 29,008 | $612.6K | 0.00% | +7,748+36.4% | Added |
| Axiom Investors LLC | 28,195 | $595.5K | 0.01% | +28,195 | New |
| Principal Financial Group Inc | 27,735 | $585.8K | 0.00% | +417+1.5% | Added |
| DekaBank Deutsche Girozentrale | 28,300 | $572.0K | 0.00% | 00.0% | Unchanged |