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 2023
Institutional positions in Syndax Pharmaceuticals Inc as of Dec 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
- 177
- +2 vs. Q3 2023
- Shares held
- 88.7M
- +17.6M (+24.8%) vs. Q3 2023
- Total value
- $1.92B
- +$884.5M (+85.8%) vs. Q3 2023
- New holders
- 36
- 82 more added
- Sold out
- 34
- 42 more reduced
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Syndax Pharmaceuticals Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 5 | $0 | 0.00% | −1−16.7% | Reduced |
| Assetmark, Inc | 10 | $216 | 0.00% | +10 | New |
| GAMMA Investing LLC | 20 | $410 | 0.00% | +20 | New |
| Nisa Investment Advisors, LLC | 35 | $756 | 0.00% | −29−45.3% | Reduced |
| Massmutual Trust Co FSB | 46 | $994 | 0.00% | −10−17.9% | Reduced |
| Northwestern Mutual Wealth Management Co | 50 | $1.08K | 0.00% | +50 | New |
| Farther Finance Advisors, LLC | 60 | $1.30K | 0.00% | +60 | New |
| Glassman Wealth Services | 99 | $2.14K | 0.00% | +61+160.5% | Added |
| Truvestments Capital LLC | 218 | $4.71K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 231 | $4.99K | 0.00% | +231 | New |
| Daiwa Securities Group Inc. | 242 | $5.00K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 315 | $7.04K | 0.00% | −6−1.9% | Reduced |
| Parallel Advisors, LLC | 361 | $7.80K | 0.00% | −125−25.7% | Reduced |
| Allworth Financial LP | 364 | $7.87K | 0.00% | +355+3,944.4% | Added |
| Quarry LP | 750 | $16.2K | 0.01% | +750 | New |
| Lindbrook Capital, LLC | 756 | $16.3K | 0.00% | +661+695.8% | Added |
| The PNC Financial Services Group, Inc. | 978 | $21.1K | 0.00% | +818+511.3% | Added |
| Comerica Bank | 986 | $21.3K | 0.00% | +836+557.3% | Added |
| EntryPoint Capital, LLC | 1,471 | $31.8K | 0.03% | +1,471 | New |
| CWM, LLC | 1,685 | $36.0K | 0.00% | +1,358+415.3% | Added |
| MeadowBrook Investment Advisors LLC | 1,700 | $36.7K | 0.04% | +1,700 | New |
| Advisor Group Holdings, Inc. | 1,714 | $37.0K | 0.00% | −186−9.8% | Reduced |
| Quadrant Capital Group LLC | 2,441 | $52.8K | 0.00% | +1,496+158.3% | Added |
| Tower Research Capital LLC (TRC) | 3,286 | $71.0K | 0.00% | −7,825−70.4% | Reduced |
| Signaturefd, LLC | 3,748 | $81.0K | 0.00% | +3,622+2,874.6% | Added |
| Metropolitan Life Insurance Co | 3,807 | $82.3K | 0.00% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 4,657 | $100.6K | 0.06% | +125+2.8% | Added |
| Great West Life Assurance Co | 5,595 | $120.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 6,546 | $141.5K | 0.01% | 00.0% | Unchanged |
| US Bancorp | 7,730 | $167.0K | 0.00% | +3,083+66.3% | Added |
| BIT Capital GmbH | 8,054 | $174.0K | 0.02% | −29,246−78.4% | Reduced |
| China Universal Asset Management Co., Ltd. | 8,058 | $174.1K | 0.03% | +6,276+352.2% | Added |
| Exchange Traded Concepts, LLC | 8,076 | $174.5K | 0.00% | +2,048+34.0% | Added |
| Amalgamated Bank | 8,788 | $190.0K | 0.00% | −235−2.6% | Reduced |
| Wedbush Securities Inc | 10,000 | $216.0K | 0.01% | 00.0% | Unchanged |
| Farallon Capital Management, L.L.C. | 10,000 | $216.1K | 0.00% | +10,000 | New |
| Capstone Investment Advisors, LLC | 10,895 | $235.4K | 0.00% | +10,895 | New |
| Creative Planning | 11,329 | $244.8K | 0.00% | +11,329 | New |
| Simplify Asset Management Inc. | 11,801 | $255.0K | 0.04% | −864−6.8% | Reduced |
| Virtu Financial LLC | 11,948 | $258.0K | 0.02% | +11,948 | New |
| Teacher Retirement System of Texas | 13,481 | $291.0K | 0.00% | −2,138−13.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 14,126 | $305.3K | 0.00% | +1,162+9.0% | Added |
| Graham Capital Management, L.P. | 14,936 | $322.8K | 0.01% | +14,936 | New |
| Principle Wealth Partners LLC | 15,000 | $324.1K | 0.03% | 00.0% | Unchanged |
| Bayesian Capital Management, LP | 15,116 | $326.7K | 0.03% | +15,116 | New |
| ProShare Advisors LLC | 15,513 | $335.2K | 0.00% | +2,411+18.4% | Added |
| Engineers Gate Manager LP | 16,240 | $350.9K | 0.01% | −54,296−77.0% | Reduced |
| Arizona State Retirement System | 16,511 | $356.8K | 0.00% | +835+5.3% | Added |
| Mesirow Financial Investment Management, Inc. | 16,024 | $357.7K | 0.01% | +3,741+30.5% | Added |
| Russell Investments Group, Ltd. | 17,086 | $369.2K | 0.00% | −1,712−9.1% | Reduced |
| PEAK6 Investments LLC | 17,541 | $379.1K | 0.02% | +1,541+9.6% | Added |
| CWM Advisors, LLC | 17,780 | $384.2K | 0.04% | −3,315−15.7% | Reduced |
| State Board of Administration of Florida Retirement System | 18,968 | $409.9K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 19,362 | $418.0K | 0.00% | +7,883+68.7% | Added |
| E Fund Management Co., Ltd. | 21,580 | $466.3K | 0.03% | +6,986+47.9% | Added |
| Public Employees Retirement Association of Colorado | 21,911 | $473.0K | 0.00% | −2,834−11.5% | Reduced |
| Wells Fargo & Company | 22,893 | $494.7K | 0.00% | −46,777−67.1% | Reduced |
| Susquehanna International Group, LLP | 24,397 | $527.2K | 0.00% | −92,493−79.1% | Reduced |
| Gsa Capital Partners LLP | 24,659 | $533.0K | 0.04% | +24,659 | New |
| Group One Trading, L.P. | 25,837 | $558.3K | 0.02% | −86,814−77.1% | Reduced |
| Price T Rowe Associates Inc | 26,267 | $568.0K | 0.00% | +1,857+7.6% | Added |
| STRS Ohio | 26,400 | $570.0K | 0.00% | −600−2.2% | Reduced |
| Janus Henderson Group PLC | 26,447 | $571.5K | 0.00% | −39−0.1% | Reduced |
| DekaBank Deutsche Girozentrale | 28,300 | $597.0K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 28,983 | $626.3K | 0.00% | −1,842−6.0% | Reduced |
| SG Americas Securities, LLC | 29,169 | $630.0K | 0.01% | +19,328+196.4% | Added |
| Invesco Ltd. | 29,320 | $633.6K | 0.00% | −7,223−19.8% | Reduced |
| Entropy Technologies, LP | 30,571 | $660.6K | 0.12% | +30,571 | New |
| TD Asset Management Inc | 30,760 | $664.7K | 0.00% | +30,760 | New |
| Allianz Asset Management GmbH | 31,000 | $669.9K | 0.00% | +31,000 | New |
| American International Group, Inc. | 33,221 | $717.9K | 0.00% | +340+1.0% | Added |
| Manufacturers Life Insurance Company, The | 33,924 | $733.1K | 0.00% | −214−0.6% | Reduced |
| Lion Point Capital, LP | 34,500 | $745.5K | 0.67% | 00.0% | Unchanged |
| MetLife Investment Management | 34,755 | $751.1K | 0.01% | 00.0% | Unchanged |
| AQR Capital Management LLC | 35,902 | $775.8K | 0.00% | +11,330+46.1% | Added |
| SEI Investments Co | 39,472 | $852.9K | 0.00% | +3,337+9.2% | Added |
| Atika Capital Management LLC | 40,000 | $864.4K | 0.12% | +40,000 | New |
| FMR LLC | 40,696 | $879.4K | 0.00% | −3,286−7.5% | Reduced |
| D. E. Shaw & Co., Inc. | 41,965 | $906.9K | 0.00% | −106,607−71.8% | Reduced |
| Parallax Volatility Advisers, L.P. | 41,985 | $907.3K | 0.02% | +28,197+204.5% | Added |
| Mirae Asset Global Investments Co., Ltd. | 46,897 | $1.01M | 0.00% | +4,705+11.2% | Added |
| Alps Advisors Inc | 48,126 | $1.04M | 0.01% | −3,110−6.1% | Reduced |
| Deutsche Bank AG | 48,458 | $1.05M | 0.00% | −1,355−2.7% | Reduced |
| HSBC Holdings PLC | 48,718 | $1.05M | 0.00% | +48,718 | New |
| Jennison Associates LLC | 50,780 | $1.10M | 0.00% | −2,296,893−97.8% | Reduced |
| Squarepoint Ops LLC | 52,035 | $1.12M | 0.00% | +22,915+78.7% | Added |
| Lighthouse Investment Partners, LLC | 52,199 | $1.13M | 0.08% | +52,199 | New |
| Legal & General Group Plc | 55,122 | $1.19M | 0.00% | +4,945+9.9% | Added |
| Principal Financial Group Inc | 55,194 | $1.19M | 0.00% | +12,074+28.0% | Added |
| Qube Research & Technologies Ltd | 57,361 | $1.24M | 0.00% | −149,033−72.2% | Reduced |
| Simplex Trading, LLC | 64,030 | $1.38M | 0.04% | +64,030 | New |
| Profund Advisors LLC | 65,182 | $1.41M | 0.06% | +17,140+35.7% | Added |
| Polar Asset Management Partners Inc. | 67,100 | $1.45M | 0.04% | +67,100 | New |
| Tudor Investment Corp Et Al | 68,981 | $1.49M | 0.02% | +39,042+130.4% | Added |
| Credit Suisse AG | 72,775 | $1.57M | 0.00% | +1,635+2.3% | Added |
| California State Teachers Retirement System | 75,407 | $1.63M | 0.00% | +12,215+19.3% | Added |
| Alliancebernstein L.P. | 77,460 | $1.67M | 0.00% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 78,758 | $1.70M | 0.00% | +24,302+44.6% | Added |
| Twinbeech Capital LP | 83,456 | $1.80M | 0.03% | −104,654−55.6% | Reduced |
| Axiom Investors LLC | 86,175 | $1.86M | 0.02% | +75,355+696.4% | Added |