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 2022
Institutional positions in Syndax Pharmaceuticals Inc as of Dec 31, 2022. 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
- 160
- +22 vs. Q3 2022
- Shares held
- 71.4M
- +11.5M (+19.2%) vs. Q3 2022
- Total value
- $1.82B
- +$377.2M (+26.2%) vs. Q3 2022
- New holders
- 32
- 65 more added
- Sold out
- 10
- 41 more reduced
1 institution that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding Syndax Pharmaceuticals Inc; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 14 | $0 | 0.00% | −1−6.7% | Reduced |
| Nisa Investment Advisors, LLC | 42 | $1.00K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 56 | $1.00K | 0.00% | 00.0% | Unchanged |
| Baker Avenue Asset Management, LP | 63 | $1.60K | 0.00% | +63 | New |
| Allworth Financial LP | 66 | $1.68K | 0.00% | +31+88.6% | Added |
| Signaturefd, LLC | 70 | $1.78K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 113 | $2.00K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 95 | $2.42K | 0.00% | −164−63.3% | Reduced |
| The PNC Financial Services Group, Inc. | 98 | $2.49K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 128 | $3.26K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 212 | $5.00K | 0.00% | +212 | New |
| Money Concepts Capital Corp | 200 | $5.09K | 0.00% | +200 | New |
| Daiwa Securities Group Inc. | 242 | $6.00K | 0.00% | +75+44.9% | Added |
| Global Retirement Partners, LLC | 315 | $8.02K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 612 | $15.6K | 0.01% | +82+15.5% | Added |
| Group One Trading, L.P. | 1,157 | $29.4K | 0.00% | +1,157 | New |
| Advisor Group Holdings, Inc. | 1,425 | $36.2K | 0.00% | +150+11.8% | Added |
| High Net Worth Advisory Group LLC | 2,500 | $63.6K | 0.02% | −500−16.7% | Reduced |
| Great West Life Assurance Co | 2,633 | $67.0K | 0.00% | +813+44.7% | Added |
| Metropolitan Life Insurance Co | 3,291 | $83.8K | 0.00% | +210+6.8% | Added |
| Ameritas Investment Partners, Inc. | 3,925 | $103.9K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 4,330 | $110.2K | 0.00% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 4,536 | $115.4K | 0.00% | −123−2.6% | Reduced |
| Tower Research Capital LLC (TRC) | 4,947 | $126.0K | 0.01% | −2,288−31.6% | Reduced |
| Psagot Value Holdings Ltd. / (Israel) | 5,000 | $127.0K | 0.04% | +5,000 | New |
| Sandia Investment Management LP | 5,000 | $127.3K | 0.02% | +5,000 | New |
| Wells Fargo & Company | 5,075 | $129.2K | 0.00% | −1,997−28.2% | Reduced |
| Virtus ETF Advisers LLC | 5,701 | $145.1K | 0.08% | −927−14.0% | Reduced |
| CoreCap Advisors, LLC | 5,723 | $145.7K | 0.01% | +5,723 | New |
| SG Americas Securities, LLC | 6,899 | $176.0K | 0.00% | −15,967−69.8% | Reduced |
| Amalgamated Bank | 7,148 | $182.0K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 9,100 | $231.6K | 0.00% | +9,100 | New |
| Keybank National Association | 9,307 | $236.9K | 0.00% | +9,307 | New |
| Price T Rowe Associates Inc | 9,364 | $238.0K | 0.00% | +935+11.1% | Added |
| CWM Advisors, LLC | 9,378 | $238.7K | 0.03% | +9,378 | New |
| Royal Bank of Canada | 9,478 | $241.0K | 0.00% | +5,856+161.7% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,732 | $247.7K | 0.00% | +1,272+15.0% | Added |
| Assenagon Asset Management S.A. | 10,015 | $255.0K | 0.00% | −10,106−50.2% | Reduced |
| Wedbush Securities Inc | 10,000 | $255.0K | 0.01% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 10,532 | $268.0K | 0.00% | −25,280−70.6% | Reduced |
| Trexquant Investment LP | 10,543 | $268.3K | 0.01% | +10,543 | New |
| Arrowstreet Capital, Limited Partnership | 10,590 | $270.0K | 0.00% | +10,590 | New |
| Walleye Trading LLC | 10,937 | $278.3K | 0.01% | +10,937 | New |
| ProShare Advisors LLC | 11,827 | $301.0K | 0.00% | +1,201+11.3% | Added |
| Calamos Advisors LLC | 12,937 | $329.2K | 0.00% | +12,937 | New |
| State Board of Administration of Florida Retirement System | 13,218 | $336.4K | 0.00% | +410+3.2% | Added |
| American Century Companies Inc | 13,363 | $340.1K | 0.00% | −3,332−20.0% | Reduced |
| Arizona State Retirement System | 13,567 | $345.3K | 0.00% | +578+4.4% | Added |
| E Fund Management Co., Ltd. | 13,863 | $353.0K | 0.03% | +3,799+37.7% | Added |
| Fred Alger Management, LLC | 14,977 | $381.2K | 0.00% | +1,359+10.0% | Added |
| Principle Wealth Partners LLC | 15,000 | $381.8K | 0.04% | +15,000 | New |
| SEI Investments Co | 15,243 | $387.9K | 0.00% | −785−4.9% | Reduced |
| Teacher Retirement System of Texas | 15,471 | $394.0K | 0.00% | −274−1.7% | Reduced |
| Allianz Asset Management GmbH | 16,000 | $407.2K | 0.00% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 16,581 | $422.0K | 0.01% | +16,581 | New |
| Jane Street Group, LLC | 18,660 | $474.9K | 0.00% | +18,660 | New |
| HighVista Strategies LLC | 18,661 | $474.9K | 0.28% | −18,443−49.7% | Reduced |
| Invesco Ltd. | 20,147 | $512.7K | 0.00% | −56,244−73.6% | Reduced |
| Bayesian Capital Management, LP | 20,364 | $518.3K | 0.08% | +9,487+87.2% | Added |
| Manufacturers Life Insurance Company, The | 20,551 | $523.0K | 0.00% | +517+2.6% | Added |
| BIT Capital GmbH | 20,681 | $526.3K | 0.11% | −80−0.4% | Reduced |
| Susquehanna International Group, LLP | 20,688 | $526.5K | 0.00% | −35,401−63.1% | Reduced |
| Legal & General Group Plc | 21,260 | $541.1K | 0.00% | +2,044+10.6% | Added |
| Victory Capital Management Inc | 21,904 | $557.5K | 0.00% | −6,160−21.9% | Reduced |
| STRS Ohio | 24,900 | $633.0K | 0.00% | 00.0% | Unchanged |
| American International Group, Inc. | 25,168 | $640.5K | 0.00% | −93−0.4% | Reduced |
| AQR Capital Management LLC | 25,175 | $640.7K | 0.00% | +3,246+14.8% | Added |
| Mirae Asset Global Investments Co., Ltd. | 25,447 | $647.6K | 0.00% | +1,957+8.3% | Added |
| Sigma Planning Corp | 25,940 | $660.2K | 0.02% | +300+1.2% | Added |
| DekaBank Deutsche Girozentrale | 28,300 | $683.0K | 0.00% | 00.0% | Unchanged |
| Principal Financial Group Inc | 27,318 | $695.2K | 0.00% | +15,280+126.9% | Added |
| MetLife Investment Management | 27,927 | $710.7K | 0.01% | +898+3.3% | Added |
| Kiwi Wealth Investments Limited Partnership | 31,586 | $803.9K | 0.05% | +31,586 | New |
| Ziegler Capital Management, LLC | 33,687 | $857.3K | 0.04% | −7,926−19.0% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 34,597 | $880.5K | 0.00% | +34,597 | New |
| EAM Investors, LLC | 35,391 | $900.7K | 0.19% | −16,777−32.2% | Reduced |
| New York State Common Retirement Fund | 37,374 | $951.2K | 0.00% | +120.0% | Added |
| Russell Investments Group, Ltd. | 39,595 | $1.01M | 0.00% | +39,595 | New |
| Teachers Retirement System of the State of Kentucky | 40,734 | $1.04M | 0.01% | 00.0% | Unchanged |
| FMR LLC | 41,224 | $1.05M | 0.00% | −124,649−75.1% | Reduced |
| Deutsche Bank AG | 43,585 | $1.11M | 0.00% | +16,705+62.1% | Added |
| Alps Advisors Inc | 45,406 | $1.16M | 0.01% | +14,554+47.2% | Added |
| Martingale Asset Management L P | 46,315 | $1.18M | 0.02% | +679+1.5% | Added |
| EAM Global Investors LLC | 52,101 | $1.33M | 0.34% | −24,521−32.0% | Reduced |
| State of Wisconsin Investment Board | 53,447 | $1.36M | 0.00% | +7,234+15.7% | Added |
| Credit Suisse AG | 54,642 | $1.39M | 0.00% | +9,443+20.9% | Added |
| BNP Paribas Arbitrage, SA | 55,812 | $1.42M | 0.00% | −10,465−15.8% | Reduced |
| UBS Asset Management Americas Inc | 58,095 | $1.48M | 0.00% | +14,792+34.2% | Added |
| Susquehanna Fundamental Investments, LLC | 61,514 | $1.57M | 0.03% | +16,270+36.0% | Added |
| Crestline Management, LP | 64,207 | $1.63M | 0.24% | +656+1.0% | Added |
| California State Teachers Retirement System | 67,908 | $1.73M | 0.00% | +5,768+9.3% | Added |
| Gyon Technologies Capital Management, LP | 68,195 | $1.74M | 0.65% | +35,226+106.8% | Added |
| HealthCor Management, L.P. | 70,000 | $1.78M | 1.63% | −789,240−91.9% | Reduced |
| Algert Global LLC | 77,780 | $1.98M | 0.11% | +28,880+59.1% | Added |
| Rhumbline Advisers | 80,568 | $2.05M | 0.00% | +1,780+2.3% | Added |
| Renaissance Technologies LLC | 81,200 | $2.07M | 0.00% | +81,200 | New |
| Voya Investment Management LLC | 94,513 | $2.41M | 0.00% | 00.0% | Unchanged |
| Alyeska Investment Group, L.P. | 100,000 | $2.54M | 0.03% | +100,000 | New |
| Affinity Asset Advisors, LLC | 100,000 | $2.54M | 1.17% | +100,000 | New |
| Alliancebernstein L.P. | 108,820 | $2.77M | 0.00% | 00.0% | Unchanged |