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 2022
Institutional positions in Syndax Pharmaceuticals Inc as of Sep 30, 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
- 139
- +18 vs. Q2 2022
- Shares held
- 59.9M
- +4.67M (+8.4%) vs. Q2 2022
- Total value
- $1.44B
- +$376.7M (+35.5%) vs. Q2 2022
- New holders
- 30
- 61 more added
- Sold out
- 12
- 27 more reduced
Compare with Q2 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, Q3 2022
Shares, value and share of portfolio for each institution holding Syndax Pharmaceuticals Inc; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Fred Alger Management, LLC | 13,618 | $327.0K | 0.00% | +13,618 | New |
| Arizona State Retirement System | 12,989 | $312.0K | 0.00% | +884+7.3% | Added |
| State Board of Administration of Florida Retirement System | 12,808 | $308.0K | 0.00% | 00.0% | Unchanged |
| Principal Financial Group Inc | 12,038 | $289.0K | 0.00% | +12,038 | New |
| Bayesian Capital Management, LP | 10,877 | $261.0K | 0.05% | +10,877 | New |
| Verition Fund Management LLC | 10,737 | $258.0K | 0.00% | +10,737 | New |
| ProShare Advisors LLC | 10,626 | $255.0K | 0.00% | +433+4.2% | Added |
| E Fund Management Co., Ltd. | 10,064 | $242.0K | 0.02% | +10,064 | New |
| Wedbush Securities Inc | 10,000 | $240.0K | 0.01% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 8,460 | $203.0K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 8,429 | $203.0K | 0.00% | +8,429 | New |
| Tower Research Capital LLC (TRC) | 7,235 | $174.0K | 0.00% | +1,490+25.9% | Added |
| Amalgamated Bank | 7,148 | $172.0K | 0.00% | +212+3.1% | Added |
| Wells Fargo & Company | 7,072 | $170.0K | 0.00% | +677+10.6% | Added |
| Virtus ETF Advisers LLC | 6,628 | $159.0K | 0.06% | +44+0.7% | Added |
| Allspring Global Investments Holdings, LLC | 4,659 | $111.0K | 0.00% | +4,479+2,488.3% | Added |
| US Bancorp | 4,330 | $104.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 3,925 | $94.0K | 0.00% | +400+11.3% | Added |
| Royal Bank of Canada | 3,622 | $87.0K | 0.00% | +3,331+1,144.7% | Added |
| Metropolitan Life Insurance Co | 3,081 | $74.0K | 0.00% | 00.0% | Unchanged |
| High Net Worth Advisory Group LLC | 3,000 | $72.0K | 0.03% | +1,000+50.0% | Added |
| Great West Life Assurance Co | 1,820 | $44.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,275 | $31.0K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 1,234 | $30.0K | 0.01% | +102+9.0% | Added |
| China Universal Asset Management Co., Ltd. | 530 | $13.0K | 0.01% | +530 | New |
| American Portfolios Advisors | 400 | $9.61K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 315 | $7.00K | 0.00% | −166−34.5% | Reduced |
| Lindbrook Capital, LLC | 259 | $6.00K | 0.00% | +224+640.0% | Added |
| Daiwa Securities Group Inc. | 167 | $4.00K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 128 | $3.00K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 98 | $2.00K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 113 | $2.00K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 70 | $2.00K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 56 | $1.00K | 0.00% | +19+51.4% | Added |
| Quent Capital, LLC | 59 | $1.00K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 42 | $1.00K | 0.00% | +42 | New |
| Allworth Financial LP | 35 | $1.00K | 0.00% | +35 | New |
| Parallel Advisors, LLC | 20 | $0 | 0.00% | +11+122.2% | Added |
| Covestor Ltd | 15 | $0 | 0.00% | +3+25.0% | Added |
| Deerfield Management Company, L.P. (Series C) | 0 | $0 | 0.00% | −1,111,111−100.0% | Sold out |
| Phoenix Holdings Ltd. | 0 | $0 | 0.00% | −525,856−100.0% | Sold out |
| Silverarc Capital Management, LLC | 0 | $0 | 0.00% | −107,852−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −94,474−100.0% | Sold out |
| Tekla Capital Management LLC | 0 | $0 | 0.00% | −56,480−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −24,601−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −16,000−100.0% | Sold out |
| Principle Wealth Partners LLC | 0 | $0 | 0.00% | −14,000−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −11,637−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −11,542−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −288−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −65−100.0% | Sold out |