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 2024
Institutional positions in Syndax Pharmaceuticals Inc as of Dec 31, 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
- 216
- +8 vs. Q3 2024
- Shares held
- 98.0M
- +9.56M (+10.8%) vs. Q3 2024
- Total value
- $1.30B
- −$408.0M (−23.9%) vs. Q3 2024
- New holders
- 37
- 89 more added
- Sold out
- 29
- 60 more reduced
2 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Syndax Pharmaceuticals Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 5 | $0 | 0.00% | +1+25.0% | Added |
| IFP Advisors, Inc | 0 | $53 | 0.00% | 0 | New |
| True Wealth Design, LLC | 7 | $93 | 0.00% | +7 | New |
| Capital A Wealth Management, LLC | 30 | $397 | 0.00% | +30 | New |
| Rothschild Investment LLC | 35 | $463 | 0.00% | −35−50.0% | Reduced |
| EverSource Wealth Advisors, LLC | 63 | $833 | 0.00% | +63 | New |
| Massmutual Trust Co FSB | 65 | $859 | 0.00% | +19+41.3% | Added |
| Geneos Wealth Management Inc. | 75 | $992 | 0.00% | +1+1.4% | Added |
| Avion Wealth | 100 | $1.00K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 84 | $1.11K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 97 | $1.28K | 0.00% | +8+9.0% | Added |
| Cassady Schiller Wealth Management, LLC | 97 | $1.28K | 0.00% | +97 | New |
| Washington Trust Advisors, Inc. | 107 | $1.42K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 157 | $2.08K | 0.00% | +16+11.3% | Added |
| Allworth Financial LP | 159 | $2.23K | 0.00% | −195−55.1% | Reduced |
| Crowley Wealth Management, Inc. | 200 | $2.64K | 0.00% | +200 | New |
| Steward Partners Investment Advisory, LLC | 231 | $3.05K | 0.00% | 00.0% | Unchanged |
| Hollencrest Capital Management | 232 | $3.07K | 0.00% | +232 | New |
| Private Wealth Management Group, LLC | 243 | $3.21K | 0.00% | +243 | New |
| Huntington National Bank | 253 | $3.35K | 0.00% | +17+7.2% | Added |
| Daiwa Securities Group Inc. | 314 | $4.00K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 361 | $4.77K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 395 | $5.22K | 0.00% | +80+25.4% | Added |
| Lindbrook Capital, LLC | 544 | $7.19K | 0.00% | −172−24.0% | Reduced |
| Smartleaf Asset Management LLC | 617 | $7.72K | 0.00% | +122+24.6% | Added |
| Skopos Labs, Inc. | 590 | $7.80K | 0.00% | +590 | New |
| Versant Capital Management, Inc | 689 | $9.11K | 0.00% | +689 | New |
| Nisa Investment Advisors, LLC | 818 | $10.8K | 0.00% | −243−22.9% | Reduced |
| Truvestments Capital LLC | 915 | $12.1K | 0.00% | +398+77.0% | Added |
| Comerica Bank | 963 | $12.7K | 0.00% | +5+0.5% | Added |
| Larson Financial Group LLC | 1,000 | $13.2K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 1,000 | $13.2K | 0.00% | +1,000 | New |
| Quadrant Capital Group LLC | 1,018 | $13.5K | 0.00% | −1,661−62.0% | Reduced |
| Quantbot Technologies LP | 1,086 | $14.4K | 0.00% | −1,456−57.3% | Reduced |
| MeadowBrook Investment Advisors LLC | 1,500 | $19.8K | 0.02% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 1,500 | $19.8K | 0.00% | +1,500 | New |
| GF Fund Management Co. Ltd. | 1,792 | $23.7K | 0.00% | +1,792 | New |
| Advisor Group Holdings, Inc. | 1,906 | $25.2K | 0.00% | −1,954−50.6% | Reduced |
| The PNC Financial Services Group, Inc. | 1,911 | $25.3K | 0.00% | −500−20.7% | Reduced |
| R Squared Ltd | 1,940 | $25.6K | 0.02% | +1,940 | New |
| Signaturefd, LLC | 2,078 | $27.5K | 0.00% | −1,745−45.6% | Reduced |
| Royal Bank of Canada | 2,269 | $30.0K | 0.00% | −7,108−75.8% | Reduced |
| CWM, LLC | 2,611 | $35.0K | 0.00% | +855+48.7% | Added |
| Mirae Asset Global Investments Co., Ltd. | 2,844 | $36.3K | 0.00% | −234−7.6% | Reduced |
| Amalgamated Bank | 2,766 | $37.0K | 0.00% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 5,278 | $69.8K | 0.03% | +827+18.6% | Added |
| US Bancorp | 5,355 | $70.8K | 0.00% | −2,688−33.4% | Reduced |
| Cape Investment Advisory, Inc. | 6,427 | $85.0K | 0.03% | +3,927+157.1% | Added |
| KBC Group NV | 6,954 | $92.0K | 0.00% | +3,559+104.8% | Added |
| Ameritas Investment Partners, Inc. | 7,858 | $103.9K | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 8,762 | $115.8K | 0.11% | +8,762 | New |
| Exchange Traded Concepts, LLC | 9,201 | $121.6K | 0.00% | 00.0% | Unchanged |
| Point72 (DIFC) Ltd | 9,661 | $127.7K | 0.01% | −1,003−9.4% | Reduced |
| Wedbush Securities Inc | 10,000 | $132.0K | 0.00% | 00.0% | Unchanged |
| Farallon Capital Management, L.L.C. | 10,000 | $132.2K | 0.00% | 00.0% | Unchanged |
| Long Corridor Asset Management Ltd | 10,000 | $132.2K | 0.10% | 00.0% | Unchanged |
| Victory Capital Management Inc | 10,029 | $132.6K | 0.00% | −56−0.6% | Reduced |
| Mesirow Financial Investment Management, Inc. | 10,242 | $135.4K | 0.00% | +116+1.1% | Added |
| Optimize Financial Inc | 11,509 | $152.1K | 0.11% | +11,509 | New |
| Lazard Asset Management LLC | 11,602 | $153.0K | 0.00% | +11,602 | New |
| Guggenheim Capital LLC | 11,881 | $157.1K | 0.00% | +11,881 | New |
| E Fund Management Co., Ltd. | 12,603 | $166.6K | 0.01% | +1,583+14.4% | Added |
| Marshall Wace, LLP | 12,624 | $166.9K | 0.00% | −977,280−98.7% | Reduced |
| Jane Street Group, LLC | 12,748 | $168.5K | 0.00% | −120,793−90.5% | Reduced |
| Public Employees Retirement Association of Colorado | 13,746 | $182.0K | 0.00% | 00.0% | Unchanged |
| Brevan Howard Capital Management LP | 14,071 | $186.0K | 0.00% | −8,614−38.0% | Reduced |
| Creative Planning | 14,475 | $191.4K | 0.00% | −2,023−12.3% | Reduced |
| Aristides Capital LLC | 14,900 | $197.0K | 0.06% | +14,900 | New |
| SEI Investments Co | 15,079 | $199.5K | 0.00% | −35,414−70.1% | Reduced |
| Fox Run Management, L.L.C. | 16,355 | $216.2K | 0.04% | −13,601−45.4% | Reduced |
| KLP Kapitalforvaltning AS | 16,600 | $219.5K | 0.00% | +16,600 | New |
| Sigma Planning Corp | 17,785 | $235.1K | 0.01% | −950−5.1% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 17,872 | $236.3K | 0.00% | +17,872 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 17,991 | $237.8K | 0.00% | +5,771+47.2% | Added |
| China Universal Asset Management Co., Ltd. | 18,099 | $239.3K | 0.02% | +1,732+10.6% | Added |
| Tower Research Capital LLC (TRC) | 18,190 | $240.5K | 0.00% | +11,681+179.5% | Added |
| State Board of Administration of Florida Retirement System | 18,968 | $250.8K | 0.00% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 19,500 | $257.8K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 20,662 | $273.0K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 20,657 | $273.1K | 0.00% | −166,806−89.0% | Reduced |
| Arizona State Retirement System | 22,227 | $293.8K | 0.00% | +202+0.9% | Added |
| Teacher Retirement System of Texas | 22,769 | $301.0K | 0.00% | +3,585+18.7% | Added |
| DnB Asset Management AS | 22,943 | $303.3K | 0.00% | +5,581+32.1% | Added |
| Quest Partners LLC | 23,623 | $312.3K | 0.04% | +5,765+32.3% | Added |
| New York State Common Retirement Fund | 25,384 | $335.6K | 0.00% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 28,300 | $350.0K | 0.00% | 00.0% | Unchanged |
| Sanctuary Advisors, LLC | 25,178 | $357.8K | 0.00% | −5,750−18.6% | Reduced |
| ProShare Advisors LLC | 27,183 | $359.4K | 0.00% | +6,627+32.2% | Added |
| Bayesian Capital Management, LP | 28,000 | $370.2K | 0.05% | +28,000 | New |
| Russell Investments Group, Ltd. | 29,022 | $383.7K | 0.00% | +15,508+114.8% | Added |
| CWM Advisors, LLC | 30,792 | $407.1K | 0.05% | +9,484+44.5% | Added |
| Bryce Point Capital, LLC | 31,565 | $417.3K | 0.12% | +31,565 | New |
| Ameriprise Financial Inc | 31,982 | $422.8K | 0.00% | −454,246−93.4% | Reduced |
| Intech Investment Management LLC | 32,518 | $429.9K | 0.00% | +10,236+45.9% | Added |
| Clearline Capital LP | 34,177 | $451.8K | 0.06% | −8,018−19.0% | Reduced |
| Profund Advisors LLC | 34,548 | $456.7K | 0.02% | +387+1.1% | Added |
| Gsa Capital Partners LLP | 36,857 | $487.0K | 0.04% | +36,857 | New |
| Stifel Financial Corp | 37,475 | $495.4K | 0.00% | +20,499+120.8% | Added |
| Janus Henderson Group PLC | 39,335 | $519.6K | 0.00% | 00.0% | Unchanged |
| Corebridge Financial, Inc. | 40,852 | $540.1K | 0.00% | −3,084−7.0% | Reduced |