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 2024
Institutional positions in Syndax Pharmaceuticals Inc as of Sep 30, 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
- 210
- +15 vs. Q2 2024
- Shares held
- 89.0M
- +9.52M (+12.0%) vs. Q2 2024
- Total value
- $1.71B
- +$82.4M (+5.0%) vs. Q2 2024
- New holders
- 39
- 85 more added
- Sold out
- 24
- 58 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Syndax Pharmaceuticals Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Geode Capital Management, LLC | 1,977,082 | $38.1M | 0.00% | +66,459+3.5% | Added |
| Avidity Partners Management LP | 2,455,000 | $47.3M | 2.41% | −880,000−26.4% | Reduced |
| Point72 Asset Management, L.P. | 2,778,267 | $53.5M | 0.19% | −4,586−0.2% | Reduced |
| State Street Corp | 3,770,826 | $72.6M | 0.00% | +148,491+4.1% | Added |
| Avoro Capital Advisors LLC | 3,888,437 | $74.9M | 1.09% | 00.0% | Unchanged |
| Eversept Partners, LP | 4,105,313 | $79.0M | 6.06% | +491,682+13.6% | Added |
| Vanguard Group Inc | 4,886,974 | $94.1M | 0.00% | +89,885+1.9% | Added |
| Wellington Management Group LLP | 4,985,976 | $96.0M | 0.02% | −2,353,028−32.1% | Reduced |
| Kynam Capital Management, LP | 5,842,925 | $112.5M | 8.72% | +120,868+2.1% | Added |
| BlackRock, Inc. | 8,239,050 | $158.6M | 0.00% | +8,239,050 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −228,625−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −214,300−100.0% | Sold out |
| Zimmer Partners, LP | 0 | $0 | 0.00% | −155,000−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −82,849−100.0% | Sold out |
| Seven Eight Capital, LP | 0 | $0 | 0.00% | −75,971−100.0% | Sold out |
| Nicholas Investment Partners, LP | 0 | $0 | 0.00% | −62,366−100.0% | Sold out |
| Jennison Associates LLC | 0 | $0 | 0.00% | −51,334−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −33,123−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −31,051−100.0% | Sold out |
| Principal Financial Group Inc | 0 | $0 | 0.00% | −14,167−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −13,286−100.0% | Sold out |
| Point72 Asia (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −11,404−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −9,803−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −6,125−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −2,800−100.0% | Sold out |
| nVerses Capital, LLC | 0 | $0 | 0.00% | −1,600−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −1,300−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −1,090−100.0% | Sold out |
| Pacer Advisors, Inc. | 0 | $0 | 0.00% | −1,012−100.0% | Sold out |
| Mather Group, LLC. | 0 | $0 | 0.00% | −750−100.0% | Sold out |
| Redwood Wealth Management Group, LLC | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| CarsonAllaria Wealth Management, Ltd. | 0 | $0 | 0.00% | −218−100.0% | Sold out |
| Beaird Harris Wealth Management, LLC | 0 | $0 | 0.00% | −62−100.0% | Sold out |
| Innealta Capital, LLC | 0 | $0 | 0.00% | −48−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |