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 2024
Institutional positions in Syndax Pharmaceuticals Inc as of Sep 30, 2024. 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
- 210
- +15 vs. Q2 2024
- Shares held
- 89.0M
- +9.52M (+12.0%) vs. Q2 2024
- Total value
- $1.71B
- +$82.4M (+5.0%) vs. Q2 2024
- New holders
- 39
- 85 more added
- Sold out
- 24
- 58 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 2024
Shares, value and share of portfolio for each institution holding Syndax Pharmaceuticals Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 4 | $0 | 0.00% | −1−20.0% | Reduced |
| TFC Financial Management | 1 | $20 | 0.00% | +1 | New |
| SRS Capital Advisors, Inc. | 14 | $270 | 0.00% | +14 | New |
| Massmutual Trust Co FSB | 46 | $886 | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 65 | $1.00K | 0.00% | +65 | New |
| Avion Wealth | 100 | $1.00K | 0.00% | +100 | New |
| Rothschild Investment LLC | 70 | $1.35K | 0.00% | +45+180.0% | Added |
| Geneos Wealth Management Inc. | 74 | $1.43K | 0.00% | +74 | New |
| Sterling Capital Management LLC | 84 | $1.62K | 0.00% | +84 | New |
| GAMMA Investing LLC | 89 | $1.71K | 0.00% | −1−1.1% | Reduced |
| Bryn Mawr Trust Co | 100 | $1.93K | 0.00% | +100 | New |
| Washington Trust Advisors, Inc. | 107 | $2.06K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 141 | $2.71K | 0.00% | +11+8.5% | Added |
| Steward Partners Investment Advisory, LLC | 231 | $4.45K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 236 | $4.54K | 0.00% | +236 | New |
| Aster Capital Management (DIFC) Ltd | 248 | $4.77K | 0.00% | +248 | New |
| Meeder Asset Management Inc | 272 | $5.24K | 0.00% | +59+27.7% | Added |
| Daiwa Securities Group Inc. | 314 | $6.00K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 315 | $6.06K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 354 | $6.82K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 361 | $6.95K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 495 | $9.35K | 0.00% | +242+95.7% | Added |
| Truvestments Capital LLC | 517 | $9.95K | 0.00% | +517 | New |
| Lindbrook Capital, LLC | 716 | $13.8K | 0.00% | −63−8.1% | Reduced |
| Comerica Bank | 958 | $18.4K | 0.00% | +7+0.7% | Added |
| Larson Financial Group LLC | 1,000 | $19.3K | 0.00% | +1,000 | New |
| Nisa Investment Advisors, LLC | 1,061 | $20.4K | 0.00% | +49+4.8% | Added |
| MeadowBrook Investment Advisors LLC | 1,500 | $28.9K | 0.03% | −200−11.8% | Reduced |
| Values First Advisors, Inc. | 1,546 | $29.8K | 0.02% | +1,546 | New |
| CWM, LLC | 1,756 | $34.0K | 0.00% | +54+3.2% | Added |
| The PNC Financial Services Group, Inc. | 2,411 | $46.4K | 0.00% | +902+59.8% | Added |
| Cape Investment Advisory, Inc. | 2,500 | $48.1K | 0.02% | +2,500 | New |
| Quantbot Technologies LP | 2,542 | $48.9K | 0.00% | +2,542 | New |
| Quadrant Capital Group LLC | 2,679 | $51.6K | 0.00% | +187+7.5% | Added |
| Amalgamated Bank | 2,766 | $53.0K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 3,078 | $58.1K | 0.00% | +541+21.3% | Added |
| KBC Group NV | 3,395 | $65.0K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 3,823 | $73.6K | 0.00% | +89+2.4% | Added |
| Advisor Group Holdings, Inc. | 3,860 | $74.3K | 0.00% | +316+8.9% | Added |
| Virtus ETF Advisers LLC | 4,451 | $85.7K | 0.04% | +78+1.8% | Added |
| STRS Ohio | 5,400 | $104.0K | 0.00% | −22,800−80.9% | Reduced |
| Aquatic Capital Management LLC | 6,200 | $119.3K | 0.00% | +6,200 | New |
| Tower Research Capital LLC (TRC) | 6,509 | $125.3K | 0.00% | −9,146−58.4% | Reduced |
| Ameritas Investment Partners, Inc. | 7,858 | $151.3K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 8,043 | $154.8K | 0.00% | +125+1.6% | Added |
| Exchange Traded Concepts, LLC | 9,201 | $177.1K | 0.00% | −394−4.1% | Reduced |
| Royal Bank of Canada | 9,377 | $181.0K | 0.00% | +1,162+14.1% | Added |
| Farallon Capital Management, L.L.C. | 10,000 | $192.5K | 0.00% | 00.0% | Unchanged |
| Long Corridor Asset Management Ltd | 10,000 | $192.5K | 0.17% | +10,000 | New |
| Wedbush Securities Inc | 10,000 | $193.0K | 0.01% | 00.0% | Unchanged |
| Victory Capital Management Inc | 10,085 | $194.1K | 0.00% | −255−2.5% | Reduced |
| Mesirow Financial Investment Management, Inc. | 10,126 | $194.9K | 0.00% | +10,126 | New |
| Acadian Asset Management LLC | 10,200 | $196.0K | 0.00% | +10,200 | New |
| Point72 (DIFC) Ltd | 10,664 | $205.3K | 0.02% | −73−0.7% | Reduced |
| E Fund Management Co., Ltd. | 11,020 | $212.1K | 0.01% | +214+2.0% | Added |
| Group One Trading, L.P. | 11,752 | $226.2K | 0.01% | +9,434+407.0% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 12,220 | $235.2K | 0.00% | −15−0.1% | Reduced |
| Russell Investments Group, Ltd. | 13,514 | $260.1K | 0.00% | +231+1.7% | Added |
| Public Employees Retirement Association of Colorado | 13,746 | $265.0K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 15,980 | $307.0K | 0.01% | +10,107+172.1% | Added |
| China Universal Asset Management Co., Ltd. | 16,367 | $315.1K | 0.03% | +6,383+63.9% | Added |
| Creative Planning | 16,498 | $317.6K | 0.00% | −1,930−10.5% | Reduced |
| Stifel Financial Corp | 16,976 | $326.8K | 0.00% | +16,976 | New |
| DnB Asset Management AS | 17,362 | $334.2K | 0.00% | +4,190+31.8% | Added |
| Quest Partners LLC | 17,858 | $343.8K | 0.03% | +4,223+31.0% | Added |
| Nebula Research & Development LLC | 18,070 | $347.8K | 0.04% | +18,070 | New |
| Sigma Planning Corp | 18,735 | $360.6K | 0.01% | −200−1.1% | Reduced |
| Atria Investments LLC | 18,928 | $364.4K | 0.00% | +18,928 | New |
| State Board of Administration of Florida Retirement System | 18,968 | $365.1K | 0.00% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 19,184 | $369.0K | 0.00% | +2,389+14.2% | Added |
| Allianz Asset Management GmbH | 19,500 | $375.4K | 0.00% | −10,800−35.6% | Reduced |
| Caption Management, LLC | 20,326 | $391.3K | 0.04% | +20,326 | New |
| Bridgefront Capital, LLC | 20,346 | $391.7K | 0.15% | +20,346 | New |
| ProShare Advisors LLC | 20,556 | $395.7K | 0.00% | −11,044−34.9% | Reduced |
| Great West Life Assurance Co | 20,662 | $398.0K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 21,099 | $406.2K | 0.00% | +16,663+375.6% | Added |
| CWM Advisors, LLC | 21,308 | $410.2K | 0.04% | +4,018+23.2% | Added |
| Nomura Holdings Inc | 21,849 | $420.6K | 0.00% | +21,849 | New |
| Arizona State Retirement System | 22,025 | $424.0K | 0.00% | +618+2.9% | Added |
| Intech Investment Management LLC | 22,282 | $428.9K | 0.00% | +22,282 | New |
| Brevan Howard Capital Management LP | 22,685 | $436.7K | 0.02% | +22,685 | New |
| New York State Common Retirement Fund | 25,384 | $488.6K | 0.00% | −19,714−43.7% | Reduced |
| AQR Capital Management LLC | 25,419 | $489.3K | 0.00% | −1,854−6.8% | Reduced |
| Sanctuary Advisors, LLC | 30,928 | $497.6K | 0.00% | +30,928 | New |
| DekaBank Deutsche Girozentrale | 28,300 | $521.0K | 0.00% | 00.0% | Unchanged |
| Fox Run Management, L.L.C. | 29,956 | $576.7K | 0.13% | −25,879−46.3% | Reduced |
| Wells Fargo & Company | 30,619 | $589.4K | 0.00% | −550−1.8% | Reduced |
| Trexquant Investment LP | 33,433 | $643.6K | 0.01% | −60,473−64.4% | Reduced |
| Citadel Advisors LLC | 34,020 | $654.9K | 0.00% | −155,961−82.1% | Reduced |
| Profund Advisors LLC | 34,161 | $657.6K | 0.02% | +930+2.8% | Added |
| Walleye Capital LLC | 38,165 | $734.7K | 0.01% | +38,165 | New |
| Prudential Financial Inc | 38,290 | $737.1K | 0.00% | −96,140−71.5% | Reduced |
| Janus Henderson Group PLC | 39,335 | $757.0K | 0.00% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 40,185 | $773.6K | 0.00% | −12,102−23.1% | Reduced |
| Clearline Capital LP | 42,195 | $812.3K | 0.07% | 00.0% | Unchanged |
| NVWM, LLC | 42,475 | $817.6K | 0.21% | −225−0.5% | Reduced |
| Tudor Investment Corp Et Al | 43,070 | $829.1K | 0.01% | −4,083−8.7% | Reduced |
| PEAK6 Investments LLC | 43,213 | $831.9K | 0.04% | 00.0% | Unchanged |
| Corebridge Financial, Inc. | 43,936 | $845.8K | 0.00% | −271−0.6% | Reduced |
| HSBC Holdings PLC | 44,006 | $852.4K | 0.00% | +409+0.9% | Added |