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 |
|---|---|---|---|---|---|
| Covestor Ltd | 19 | $0 | 0.00% | +5+35.7% | Added |
| CWM, LLC | 7 | $0 | 0.00% | +7 | New |
| Allworth Financial LP | 27 | $571 | 0.00% | −39−59.1% | Reduced |
| Massmutual Trust Co FSB | 56 | $1.18K | 0.00% | 00.0% | Unchanged |
| Baker Avenue Asset Management, LP | 63 | $1.33K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 64 | $1.35K | 0.00% | +64 | New |
| The PNC Financial Services Group, Inc. | 98 | $2.07K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 128 | $2.70K | 0.00% | 00.0% | Unchanged |
| Fisher Asset Management, LLC | 147 | $3.10K | 0.00% | +147 | New |
| Lindbrook Capital, LLC | 199 | $4.20K | 0.00% | +104+109.5% | Added |
| Signaturefd, LLC | 206 | $4.35K | 0.00% | +136+194.3% | Added |
| Truvestments Capital LLC | 218 | $4.60K | 0.00% | +218 | New |
| Daiwa Securities Group Inc. | 242 | $5.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 281 | $5.93K | 0.00% | +281 | New |
| Global Retirement Partners, LLC | 315 | $6.42K | 0.00% | 00.0% | Unchanged |
| Dark Forest Capital Management LP | 502 | $10.6K | 0.00% | +502 | New |
| Nisa Investment Advisors, LLC | 852 | $18.0K | 0.00% | +810+1,928.6% | Added |
| Exchange Traded Concepts, LLC | 858 | $18.1K | 0.00% | +858 | New |
| China Universal Asset Management Co., Ltd. | 928 | $19.6K | 0.01% | +316+51.6% | Added |
| Advisor Group Holdings, Inc. | 1,438 | $30.4K | 0.00% | +13+0.9% | Added |
| Group One Trading, L.P. | 2,157 | $45.6K | 0.00% | +1,000+86.4% | Added |
| Great West Life Assurance Co | 2,633 | $56.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 3,156 | $67.0K | 0.00% | −1,791−36.2% | Reduced |
| State of Wyoming | 3,242 | $68.5K | 0.02% | +3,242 | New |
| Metropolitan Life Insurance Co | 3,254 | $68.7K | 0.00% | −37−1.1% | Reduced |
| Virtus ETF Advisers LLC | 4,120 | $87.0K | 0.05% | −1,581−27.7% | Reduced |
| US Bancorp | 4,543 | $95.9K | 0.00% | +213+4.9% | Added |
| Ameritas Investment Partners, Inc. | 4,832 | $102.1K | 0.00% | +907+23.1% | Added |
| Sandia Investment Management LP | 5,000 | $105.6K | 0.02% | 00.0% | Unchanged |
| Royal Bank of Canada | 6,151 | $129.0K | 0.00% | −3,327−35.1% | Reduced |
| Amalgamated Bank | 6,541 | $138.0K | 0.00% | −607−8.5% | Reduced |
| Cubist Systematic Strategies, LLC | 7,920 | $167.3K | 0.00% | +7,920 | New |
| Allspring Global Investments Holdings, LLC | 8,971 | $189.5K | 0.00% | +4,435+97.8% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,633 | $203.4K | 0.00% | −99−1.0% | Reduced |
| Wedbush Securities Inc | 10,000 | $211.0K | 0.01% | 00.0% | Unchanged |
| Stonnington Group, LLC | 11,000 | $222.2K | 0.06% | +11,000 | New |
| Commonwealth Equity Services, LLC | 10,890 | $230.0K | 0.00% | +10,890 | New |
| Prelude Capital Management, LLC | 10,943 | $231.1K | 0.02% | +10,943 | New |
| Price T Rowe Associates Inc | 11,364 | $241.0K | 0.00% | +2,000+21.4% | Added |
| ProShare Advisors LLC | 11,826 | $249.8K | 0.00% | −10.0% | Reduced |
| Fox Run Management, L.L.C. | 13,214 | $279.1K | 0.09% | +13,214 | New |
| State Board of Administration of Florida Retirement System | 13,218 | $279.2K | 0.00% | 00.0% | Unchanged |
| Principle Wealth Partners LLC | 15,000 | $316.8K | 0.03% | 00.0% | Unchanged |
| Caption Management, LLC | 15,000 | $316.8K | 0.07% | +15,000 | New |
| Arizona State Retirement System | 15,540 | $328.2K | 0.00% | +1,973+14.5% | Added |
| Victory Capital Management Inc | 16,033 | $338.6K | 0.00% | −5,871−26.8% | Reduced |
| E Fund Management Co., Ltd. | 16,065 | $339.0K | 0.02% | +2,202+15.9% | Added |
| Teacher Retirement System of Texas | 16,522 | $349.0K | 0.00% | +1,051+6.8% | Added |
| Ziegler Capital Management, LLC | 17,090 | $360.9K | 0.01% | −16,597−49.3% | Reduced |
| American Century Companies Inc | 17,267 | $364.7K | 0.00% | +3,904+29.2% | Added |
| Bayesian Capital Management, LP | 18,664 | $394.2K | 0.05% | −1,700−8.3% | Reduced |
| Balyasny Asset Management LLC | 19,102 | $403.4K | 0.00% | +19,102 | New |
| Allianz Asset Management GmbH | 20,000 | $422.4K | 0.00% | +4,000+25.0% | Added |
| Manufacturers Life Insurance Company, The | 21,610 | $456.4K | 0.00% | +1,059+5.2% | Added |
| AQR Capital Management LLC | 23,228 | $490.6K | 0.00% | −1,947−7.7% | Reduced |
| Sigma Planning Corp | 23,250 | $491.0K | 0.02% | −2,690−10.4% | Reduced |
| PAX Financial Group, LLC | 23,708 | $500.7K | 0.12% | +23,708 | New |
| STRS Ohio | 24,900 | $525.0K | 0.00% | 00.0% | Unchanged |
| BIT Capital GmbH | 25,418 | $536.8K | 0.08% | +4,737+22.9% | Added |
| HighVista Strategies LLC | 25,604 | $540.8K | 0.44% | +6,943+37.2% | Added |
| CWM Advisors, LLC | 26,044 | $550.0K | 0.07% | +16,666+177.7% | Added |
| Janus Henderson Group PLC | 26,556 | $560.9K | 0.00% | +26,556 | New |
| Susquehanna Fundamental Investments, LLC | 26,678 | $563.4K | 0.01% | −34,836−56.6% | Reduced |
| DekaBank Deutsche Girozentrale | 28,300 | $572.0K | 0.00% | 00.0% | Unchanged |
| Principal Financial Group Inc | 27,735 | $585.8K | 0.00% | +417+1.5% | Added |
| Axiom Investors LLC | 28,195 | $595.5K | 0.01% | +28,195 | New |
| Legal & General Group Plc | 29,008 | $612.6K | 0.00% | +7,748+36.4% | Added |
| American International Group, Inc. | 29,039 | $613.3K | 0.00% | +3,871+15.4% | Added |
| New York State Common Retirement Fund | 29,685 | $626.9K | 0.00% | −7,689−20.6% | Reduced |
| Kiwi Wealth Investments Limited Partnership | 31,586 | $667.1K | 0.04% | 00.0% | Unchanged |
| MetLife Investment Management | 31,629 | $668.0K | 0.00% | +3,702+13.3% | Added |
| Inspire Advisors, LLC | 35,600 | $751.9K | 0.17% | +35,600 | New |
| Walleye Trading LLC | 36,695 | $775.0K | 0.03% | +25,758+235.5% | Added |
| Teachers Retirement System of the State of Kentucky | 37,433 | $791.0K | 0.01% | −3,301−8.1% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 38,877 | $821.1K | 0.00% | +13,430+52.8% | Added |
| Virtu Financial LLC | 39,932 | $843.0K | 0.09% | +39,932 | New |
| Qube Research & Technologies Ltd | 40,611 | $857.7K | 0.00% | +40,611 | New |
| Occudo Quantitative Strategies LP | 41,140 | $868.9K | 0.08% | +41,140 | New |
| FMR LLC | 41,541 | $877.3K | 0.00% | +317+0.8% | Added |
| Millennium Management LLC | 41,728 | $881.0K | 0.00% | +41,728 | New |
| Trexquant Investment LP | 43,979 | $928.8K | 0.03% | +33,436+317.1% | Added |
| Alps Advisors Inc | 45,089 | $952.3K | 0.01% | −317−0.7% | Reduced |
| Engineers Gate Manager LP | 51,425 | $1.09M | 0.05% | +51,425 | New |
| State of Wisconsin Investment Board | 52,389 | $1.11M | 0.00% | −1,058−2.0% | Reduced |
| Profund Advisors LLC | 52,605 | $1.11M | 0.07% | +52,605 | New |
| UBS Asset Management Americas Inc | 53,682 | $1.13M | 0.00% | −4,413−7.6% | Reduced |
| Credit Suisse AG | 55,699 | $1.18M | 0.00% | +1,057+1.9% | Added |
| Deutsche Bank AG | 57,144 | $1.21M | 0.00% | +13,559+31.1% | Added |
| ExodusPoint Capital Management, LP | 61,873 | $1.31M | 0.01% | +61,873 | New |
| Wells Fargo & Company | 62,924 | $1.33M | 0.00% | +57,849+1,139.9% | Added |
| Jane Street Group, LLC | 63,387 | $1.34M | 0.00% | +44,727+239.7% | Added |
| Two Sigma Investments, LP | 69,169 | $1.46M | 0.00% | +69,169 | New |
| California State Teachers Retirement System | 69,486 | $1.47M | 0.00% | +1,578+2.3% | Added |
| Sowell Financial Services LLC | 69,748 | $1.47M | 0.11% | +69,748 | New |
| State of New Jersey Common Pension Fund D | 83,439 | $1.76M | 0.01% | +83,439 | New |
| Algert Global LLC | 85,971 | $1.82M | 0.09% | +8,191+10.5% | Added |
| SG Americas Securities, LLC | 90,137 | $1.90M | 0.03% | +83,238+1,206.5% | Added |
| Rhumbline Advisers | 90,854 | $1.92M | 0.00% | +10,286+12.8% | Added |
| Crestline Management, LP | 95,209 | $2.01M | 0.25% | +31,002+48.3% | Added |
| UBS Group AG | 108,315 | $2.29M | 0.00% | −64,470−37.3% | Reduced |