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 2021
Institutional positions in Syndax Pharmaceuticals Inc as of Jun 30, 2021. 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
- 115
- −15 vs. Q1 2021
- Shares held
- 50.2M
- +1.72M (+3.6%) vs. Q1 2021
- Total value
- $861.9M
- −$222.0M (−20.5%) vs. Q1 2021
- New holders
- 11
- 54 more added
- Sold out
- 26
- 31 more reduced
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding Syndax Pharmaceuticals Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cypress Capital Management LLC (WY) | 81 | $1.00K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 98 | $2.00K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 93 | $2.00K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 311 | $5.00K | 0.00% | 00.0% | Unchanged |
| American Portfolios Advisors | 400 | $6.87K | 0.00% | 00.0% | Unchanged |
| Arkadios Wealth Advisors | 510 | $8.00K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 709 | $12.0K | 0.01% | +709 | New |
| Penserra Capital Management LLC | 1,100 | $18.0K | 0.00% | +35+3.3% | Added |
| Russell Investments Group, Ltd. | 1,515 | $26.0K | 0.00% | −62,587−97.6% | Reduced |
| Great West Life Assurance Co | 1,820 | $31.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 2,400 | $41.0K | 0.00% | +1,900+380.0% | Added |
| Royal Bank of Canada | 3,078 | $53.0K | 0.00% | +548+21.7% | Added |
| BNP Paribas Arbitrage, SA | 3,118 | $53.5K | 0.00% | −8,629−73.5% | Reduced |
| Ameritas Investment Partners, Inc. | 3,525 | $61.0K | 0.00% | +1,145+48.1% | Added |
| First Mercantile Trust Co | 3,625 | $62.0K | 0.01% | −312−7.9% | Reduced |
| Point72 Hong Kong Ltd | 3,983 | $68.0K | 0.00% | +3,635+1,044.5% | Added |
| US Bancorp | 4,330 | $74.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 5,043 | $87.0K | 0.00% | −492−8.9% | Reduced |
| Wells Fargo & Company | 5,451 | $94.0K | 0.00% | −4,404−44.7% | Reduced |
| Tower Research Capital LLC (TRC) | 5,808 | $100.0K | 0.00% | +4,467+333.1% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,473 | $111.0K | 0.00% | +1,729+36.4% | Added |
| Group One Trading, L.P. | 6,808 | $117.0K | 0.00% | +2,572+60.7% | Added |
| Optiver Holding B.V. | 9,140 | $157.0K | 0.02% | +9,140 | New |
| Wedbush Securities Inc | 10,000 | $172.0K | 0.01% | 00.0% | Unchanged |
| Arizona State Retirement System | 10,247 | $176.0K | 0.00% | +812+8.6% | Added |
| Principal Financial Group Inc | 10,893 | $187.0K | 0.00% | +10,893 | New |
| Virtus ETF Advisers LLC | 11,835 | $203.0K | 0.08% | +7+0.1% | Added |
| State Board of Administration of Florida Retirement System | 11,949 | $205.0K | 0.00% | +2,637+28.3% | Added |
| Metropolitan Life Insurance Co | 13,057 | $224.2K | 0.00% | +5,127+64.7% | Added |
| Quantitative Systematic Strategies LLC | 13,221 | $227.0K | 0.08% | −20,948−61.3% | Reduced |
| Engineers Gate Manager LP | 16,609 | $285.0K | 0.02% | −6,759−28.9% | Reduced |
| MetLife Investment Management | 17,053 | $292.8K | 0.00% | +5,838+52.1% | Added |
| Los Angeles Capital Management LLC | 17,544 | $301.0K | 0.00% | +17,544 | New |
| Invesco Ltd. | 17,717 | $305.0K | 0.00% | +8,069+83.6% | Added |
| UBS Group AG | 18,372 | $315.0K | 0.00% | −45,000−71.0% | Reduced |
| JPMorgan Chase & Co | 19,549 | $335.0K | 0.00% | +7,831+66.8% | Added |
| Caption Management, LLC | 19,629 | $337.0K | 0.03% | −33,371−63.0% | Reduced |
| ProShare Advisors LLC | 20,334 | $349.0K | 0.00% | +5,478+36.9% | Added |
| Principle Wealth Partners LLC | 20,500 | $352.0K | 0.04% | 00.0% | Unchanged |
| Inscription Capital, LLC | 20,500 | $352.0K | 0.04% | +20,500 | New |
| Cubist Systematic Strategies, LLC | 21,166 | $363.0K | 0.00% | +4,415+26.4% | Added |
| Dumac, Inc. | 21,240 | $365.0K | 0.41% | +21,240 | New |
| Credit Suisse AG | 23,945 | $411.0K | 0.00% | −1,948−7.5% | Reduced |
| TD Asset Management Inc | 28,671 | $418.0K | 0.00% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 25,000 | $427.0K | 0.00% | 00.0% | Unchanged |
| Sigma Planning Corp | 25,240 | $433.0K | 0.01% | −200−0.8% | Reduced |
| American International Group, Inc. | 25,196 | $433.0K | 0.00% | +7,070+39.0% | Added |
| Manufacturers Life Insurance Company, The | 25,570 | $439.0K | 0.00% | +7,563+42.0% | Added |
| Deutsche Bank AG | 30,453 | $523.0K | 0.00% | +8,035+35.8% | Added |
| Parametric Portfolio Associates LLC | 31,289 | $537.0K | 0.00% | −380−1.2% | Reduced |
| Alliancebernstein L.P. | 32,200 | $553.0K | 0.00% | +4,700+17.1% | Added |
| Squarepoint Ops LLC | 32,575 | $559.0K | 0.00% | +5,936+22.3% | Added |
| Bank of America Corp | 32,837 | $564.0K | 0.00% | −70,274−68.2% | Reduced |
| Silverarc Capital Management, LLC | 34,727 | $596.0K | 0.31% | +14,727+73.6% | Added |
| New York State Common Retirement Fund | 38,751 | $665.0K | 0.00% | +14,051+56.9% | Added |
| UBS Asset Management Americas Inc | 42,672 | $732.7K | 0.00% | +4,285+11.2% | Added |
| Teachers Retirement System of the State of Kentucky | 43,618 | $749.0K | 0.01% | 00.0% | Unchanged |
| HighVista Strategies LLC | 47,814 | $821.0K | 0.58% | +12,941+37.1% | Added |
| Morgan Stanley | 48,896 | $839.0K | 0.00% | −351−0.7% | Reduced |
| Rhumbline Advisers | 55,399 | $951.0K | 0.00% | +23,631+74.4% | Added |
| Ensign Peak Advisors, Inc | 56,118 | $963.0K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 57,338 | $984.0K | 0.00% | −14,821−20.5% | Reduced |
| California State Teachers Retirement System | 62,028 | $1.06M | 0.00% | +15,118+32.2% | Added |
| Alps Advisors Inc | 63,541 | $1.09M | 0.01% | +63,541 | New |
| State of Wisconsin Investment Board | 76,000 | $1.30M | 0.00% | +22,500+42.1% | Added |
| Swiss National Bank | 83,100 | $1.43M | 0.00% | +9,000+12.1% | Added |
| Susquehanna International Group, LLP | 107,858 | $1.85M | 0.00% | −46,976−30.3% | Reduced |
| Phoenix Holdings Ltd. | 110,000 | $1.89M | 0.04% | +110,000 | New |
| Two Sigma Investments, LP | 112,339 | $1.93M | 0.01% | −129,075−53.5% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 117,000 | $2.01M | 0.00% | +112,700+2,620.9% | Added |
| Schonfeld Strategic Advisors LLC | 119,401 | $2.05M | 0.02% | −5,101−4.1% | Reduced |
| Rafferty Asset Management, LLC | 138,172 | $2.37M | 0.01% | −7,269−5.0% | Reduced |
| Bank of New York Mellon Corp | 146,945 | $2.52M | 0.00% | +16,430+12.6% | Added |
| DAFNA Capital Management LLC | 147,702 | $2.54M | 0.53% | +90,202+156.9% | Added |
| Voya Investment Management LLC | 173,086 | $2.97M | 0.01% | +21,440+14.1% | Added |
| Macquarie Group Ltd | 180,991 | $3.11M | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 203,845 | $3.50M | 0.00% | +203,845 | New |
| Putnam Investments LLC | 205,040 | $3.52M | 0.01% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 206,001 | $3.54M | 0.02% | +83,361+68.0% | Added |
| Acuta Capital Partners, LLC | 206,126 | $3.54M | 1.52% | −49,054−19.2% | Reduced |
| Woodline Partners LP | 207,812 | $3.57M | 0.07% | +207,812 | New |
| Citigroup Inc | 213,360 | $3.66M | 0.00% | +33,066+18.3% | Added |
| Nuveen Asset Management, LLC | 216,914 | $3.73M | 0.00% | +78,723+57.0% | Added |
| Charles Schwab Investment Management Inc | 269,631 | $4.63M | 0.00% | +38,698+16.8% | Added |
| Lord, Abbett & Co. LLC | 294,609 | $5.06M | 0.01% | +294,609 | New |
| Point72 Asset Management, L.P. | 312,400 | $5.36M | 0.03% | −634,400−67.0% | Reduced |
| Vivo Capital, LLC | 320,000 | $5.49M | 0.24% | 00.0% | Unchanged |
| Palo Alto Investors LP | 401,100 | $6.89M | 0.38% | +136,900+51.8% | Added |
| D. E. Shaw & Co., Inc. | 410,467 | $7.05M | 0.01% | −163,471−28.5% | Reduced |
| Price T Rowe Associates Inc | 420,420 | $7.22M | 0.00% | −18,597−4.2% | Reduced |
| Two Sigma Advisers, LP | 428,452 | $7.36M | 0.02% | −153,300−26.4% | Reduced |
| Northern Trust Corp | 458,937 | $7.88M | 0.00% | +93,451+25.6% | Added |
| Dimensional Fund Advisors LP | 501,798 | $8.62M | 0.00% | −207,841−29.3% | Reduced |
| Sphera Funds Management Ltd. | 547,187 | $9.39M | 0.89% | −90,906−14.2% | Reduced |
| Eventide Asset Management, LLC | 702,348 | $12.1M | 0.16% | −1,314,645−65.2% | Reduced |
| Geode Capital Management, LLC | 706,942 | $12.1M | 0.00% | +140,019+24.7% | Added |
| Ghost Tree Capital, LLC | 875,000 | $15.0M | 4.70% | −300,000−25.5% | Reduced |
| Aisling Capital Management LP | 1,025,000 | $17.6M | 2.82% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 1,076,768 | $18.5M | 0.00% | +513,163+91.1% | Added |
| 683 Capital Management, LLC | 1,085,900 | $18.6M | 0.93% | +250,900+30.0% | Added |