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, Q2 2023
Institutional positions in Syndax Pharmaceuticals Inc as of Jun 30, 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
- 166
- +4 vs. Q1 2023
- Shares held
- 70.7M
- −2.32M (−3.2%) vs. Q1 2023
- Total value
- $1.48B
- −$61.9M (−4.0%) vs. Q1 2023
- New holders
- 23
- 83 more added
- Sold out
- 19
- 42 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Syndax Pharmaceuticals Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 6 | $0 | 0.00% | −13−68.4% | Reduced |
| Quadrant Capital Group LLC | 12 | $252 | 0.00% | −116−90.6% | Reduced |
| Versant Capital Management, Inc | 23 | $481 | 0.00% | +23 | New |
| Allworth Financial LP | 27 | $566 | 0.00% | 00.0% | Unchanged |
| Baker Avenue Asset Management, LP | 42 | $879 | 0.00% | −21−33.3% | Reduced |
| Massmutual Trust Co FSB | 61 | $1.28K | 0.00% | +5+8.9% | Added |
| Lindbrook Capital, LLC | 75 | $1.57K | 0.00% | −124−62.3% | Reduced |
| The PNC Financial Services Group, Inc. | 98 | $2.05K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 149 | $3.12K | 0.00% | −57−27.7% | Reduced |
| Truvestments Capital LLC | 218 | $4.56K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 242 | $5.00K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 315 | $6.59K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 593 | $12.0K | 0.00% | +586+8,371.4% | Added |
| China Universal Asset Management Co., Ltd. | 902 | $18.9K | 0.01% | −26−2.8% | Reduced |
| Group One Trading, L.P. | 1,277 | $26.7K | 0.00% | −880−40.8% | Reduced |
| Nisa Investment Advisors, LLC | 1,432 | $30.0K | 0.00% | +580+68.1% | Added |
| Advisor Group Holdings, Inc. | 1,700 | $35.6K | 0.00% | +262+18.2% | Added |
| Allspring Global Investments Holdings, LLC | 2,501 | $52.3K | 0.00% | −6,470−72.1% | Reduced |
| Great West Life Assurance Co | 2,633 | $55.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 3,602 | $75.4K | 0.00% | +348+10.7% | Added |
| US Bancorp | 4,470 | $93.6K | 0.00% | −73−1.6% | Reduced |
| Virtus ETF Advisers LLC | 4,983 | $104.3K | 0.06% | +863+20.9% | Added |
| Sandia Investment Management LP | 5,000 | $104.7K | 0.03% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 5,441 | $113.9K | 0.00% | +609+12.6% | Added |
| Exchange Traded Concepts, LLC | 7,213 | $151.0K | 0.00% | +6,355+740.7% | Added |
| Royal Bank of Canada | 7,353 | $154.0K | 0.00% | +1,202+19.5% | Added |
| Tower Research Capital LLC (TRC) | 7,530 | $157.6K | 0.01% | +4,374+138.6% | Added |
| Russell Investments Group, Ltd. | 8,500 | $177.9K | 0.00% | +8,500 | New |
| Amalgamated Bank | 9,023 | $189.0K | 0.00% | +2,482+37.9% | Added |
| Walleye Trading LLC | 9,677 | $202.5K | 0.01% | −27,018−73.6% | Reduced |
| Wedbush Securities Inc | 10,000 | $209.0K | 0.01% | 00.0% | Unchanged |
| HRT Financial LP | 10,751 | $225.0K | 0.00% | +10,751 | New |
| Worth Venture Partners, LLC | 10,900 | $228.1K | 0.12% | +10,900 | New |
| Commonwealth Equity Services, LLC | 11,495 | $241.0K | 0.00% | +605+5.6% | Added |
| Caption Management, LLC | 11,800 | $247.0K | 0.04% | −3,200−21.3% | Reduced |
| Mesirow Financial Investment Management, Inc. | 12,283 | $257.1K | 1.09% | +12,283 | New |
| Simplify Asset Management Inc. | 12,809 | $268.1K | 0.05% | +12,809 | New |
| ProShare Advisors LLC | 13,022 | $272.5K | 0.00% | +1,196+10.1% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 13,072 | $273.6K | 0.00% | +3,439+35.7% | Added |
| Teacher Retirement System of Texas | 14,862 | $311.0K | 0.00% | −1,660−10.0% | Reduced |
| Principle Wealth Partners LLC | 15,000 | $313.9K | 0.03% | 00.0% | Unchanged |
| Arizona State Retirement System | 15,391 | $322.1K | 0.00% | −149−1.0% | Reduced |
| Point72 Middle East FZE | 15,430 | $322.9K | 0.02% | +15,430 | New |
| PEAK6 Investments LLC | 16,000 | $334.9K | 0.03% | +16,000 | New |
| Bayesian Capital Management, LP | 17,669 | $369.8K | 0.04% | −995−5.3% | Reduced |
| E Fund Management Co., Ltd. | 18,027 | $377.0K | 0.03% | +1,962+12.2% | Added |
| Susquehanna International Group, LLP | 18,670 | $390.8K | 0.00% | −90,655−82.9% | Reduced |
| State Board of Administration of Florida Retirement System | 18,708 | $391.6K | 0.00% | +5,490+41.5% | Added |
| Silverarc Capital Management, LLC | 20,000 | $418.6K | 0.14% | +20,000 | New |
| Sigma Planning Corp | 20,760 | $434.5K | 0.02% | −2,490−10.7% | Reduced |
| AQR Capital Management LLC | 21,538 | $450.8K | 0.00% | −1,690−7.3% | Reduced |
| Price T Rowe Associates Inc | 22,939 | $481.0K | 0.00% | +11,575+101.9% | Added |
| SEI Investments Co | 25,104 | $525.6K | 0.00% | +25,104 | New |
| Janus Henderson Group PLC | 26,480 | $554.0K | 0.00% | −76−0.3% | Reduced |
| Manufacturers Life Insurance Company, The | 26,620 | $557.2K | 0.00% | +5,010+23.2% | Added |
| Allianz Asset Management GmbH | 26,800 | $560.9K | 0.00% | +6,800+34.0% | Added |
| STRS Ohio | 27,000 | $565.0K | 0.00% | +2,100+8.4% | Added |
| DekaBank Deutsche Girozentrale | 28,300 | $568.0K | 0.00% | 00.0% | Unchanged |
| PAX Financial Group, LLC | 27,458 | $574.7K | 0.13% | +3,750+15.8% | Added |
| CWM Advisors, LLC | 28,768 | $602.1K | 0.07% | +2,724+10.5% | Added |
| Public Employees Retirement Association of Colorado | 29,426 | $616.0K | 0.00% | +29,426 | New |
| New York State Common Retirement Fund | 29,745 | $622.6K | 0.00% | +60+0.2% | Added |
| Axiom Investors LLC | 30,110 | $630.2K | 0.01% | +1,915+6.8% | Added |
| Invesco Ltd. | 30,448 | $637.3K | 0.00% | −179,705−85.5% | Reduced |
| Kiwi Wealth Investments Limited Partnership | 31,586 | $661.0K | 0.04% | 00.0% | Unchanged |
| American International Group, Inc. | 31,712 | $663.7K | 0.00% | +2,673+9.2% | Added |
| HighVista Strategies LLC | 33,576 | $702.7K | 0.32% | +7,972+31.1% | Added |
| Principal Financial Group Inc | 33,749 | $706.4K | 0.00% | +6,014+21.7% | Added |
| Lion Point Capital, LP | 34,500 | $722.1K | 0.54% | +34,500 | New |
| MetLife Investment Management | 34,755 | $727.4K | 0.01% | +3,126+9.9% | Added |
| Jump Financial, LLC | 36,286 | $759.5K | 0.03% | +36,286 | New |
| Occudo Quantitative Strategies LP | 37,004 | $774.5K | 0.08% | −4,136−10.1% | Reduced |
| BIT Capital GmbH | 37,300 | $780.7K | 0.09% | +11,882+46.7% | Added |
| Teachers Retirement System of the State of Kentucky | 37,433 | $783.0K | 0.01% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 39,492 | $821.3K | 0.00% | +615+1.6% | Added |
| Squarepoint Ops LLC | 39,283 | $822.2K | 0.00% | +39,283 | New |
| Inspire Advisors, LLC | 41,282 | $864.0K | 0.17% | +5,682+16.0% | Added |
| Jane Street Group, LLC | 41,585 | $870.4K | 0.00% | −21,802−34.4% | Reduced |
| FMR LLC | 41,745 | $873.7K | 0.00% | +204+0.5% | Added |
| Deutsche Bank AG | 43,776 | $916.2K | 0.00% | −13,368−23.4% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 45,000 | $941.9K | 0.00% | +45,000 | New |
| State of Wisconsin Investment Board | 47,056 | $984.9K | 0.00% | −5,333−10.2% | Reduced |
| Alps Advisors Inc | 50,585 | $1.06M | 0.01% | +5,496+12.2% | Added |
| Legal & General Group Plc | 50,687 | $1.06M | 0.00% | +21,679+74.7% | Added |
| UBS Asset Management Americas Inc | 53,682 | $1.13M | 0.00% | 00.0% | Unchanged |
| 683 Capital Management, LLC | 60,000 | $1.26M | 0.12% | −330,000−84.6% | Reduced |
| Engineers Gate Manager LP | 60,743 | $1.27M | 0.05% | +9,318+18.1% | Added |
| Profund Advisors LLC | 60,841 | $1.27M | 0.07% | +8,236+15.7% | Added |
| Trexquant Investment LP | 65,657 | $1.37M | 0.04% | +21,678+49.3% | Added |
| Ergoteles LLC | 68,764 | $1.44M | 0.07% | +68,764 | New |
| California State Teachers Retirement System | 70,134 | $1.47M | 0.00% | +648+0.9% | Added |
| BNP Paribas Arbitrage, SA | 70,153 | $1.47M | 0.00% | −45,537−39.4% | Reduced |
| Boothbay Fund Management, LLC | 76,505 | $1.60M | 0.06% | +76,505 | New |
| Credit Suisse AG | 82,388 | $1.72M | 0.00% | +26,689+47.9% | Added |
| Wells Fargo & Company | 88,897 | $1.86M | 0.00% | +25,973+41.3% | Added |
| Rhumbline Advisers | 98,298 | $2.06M | 0.00% | +7,444+8.2% | Added |
| Balyasny Asset Management LLC | 99,674 | $2.09M | 0.01% | +80,572+421.8% | Added |
| Crestline Management, LP | 112,464 | $2.35M | 0.26% | +17,255+18.1% | Added |
| UBS Group AG | 112,716 | $2.36M | 0.00% | +4,401+4.1% | Added |
| Citigroup Inc | 116,712 | $2.44M | 0.00% | −443,703−79.2% | Reduced |