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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 8,239,050 | $158.6M | 0.00% | +8,239,050 | New |
| Kynam Capital Management, LP | 5,842,925 | $112.5M | 8.72% | +120,868+2.1% | Added |
| Wellington Management Group LLP | 4,985,976 | $96.0M | 0.02% | −2,353,028−32.1% | Reduced |
| Vanguard Group Inc | 4,886,974 | $94.1M | 0.00% | +89,885+1.9% | Added |
| Eversept Partners, LP | 4,105,313 | $79.0M | 6.06% | +491,682+13.6% | Added |
| Avoro Capital Advisors LLC | 3,888,437 | $74.9M | 1.09% | 00.0% | Unchanged |
| State Street Corp | 3,770,826 | $72.6M | 0.00% | +148,491+4.1% | Added |
| Point72 Asset Management, L.P. | 2,778,267 | $53.5M | 0.19% | −4,586−0.2% | Reduced |
| Avidity Partners Management LP | 2,455,000 | $47.3M | 2.41% | −880,000−26.4% | Reduced |
| Geode Capital Management, LLC | 1,977,082 | $38.1M | 0.00% | +66,459+3.5% | Added |
| OrbiMed Advisors LLC | 1,925,300 | $37.1M | 0.68% | 00.0% | Unchanged |
| Woodline Partners LP | 1,896,032 | $36.5M | 0.31% | +350,504+22.7% | Added |
| Franklin Resources Inc | 1,763,277 | $34.9M | 0.01% | +208,043+13.4% | Added |
| StemPoint Capital LP | 1,731,191 | $33.3M | 9.99% | +319,015+22.6% | Added |
| Goldman Sachs Group Inc | 1,612,052 | $31.0M | 0.01% | +168,040+11.6% | Added |
| First Turn Management, LLC | 1,187,165 | $22.9M | 3.62% | +546,776+85.4% | Added |
| Millennium Management LLC | 1,119,963 | $21.6M | 0.02% | +54,455+5.1% | Added |
| Soleus Capital Management, L.P. | 1,090,984 | $21.0M | 1.75% | +264,484+32.0% | Added |
| Sphera Funds Management Ltd. | 1,034,846 | $19.9M | 3.26% | +212,799+25.9% | Added |
| Aisling Capital Management LP | 1,025,000 | $19.7M | 7.56% | 00.0% | Unchanged |
| Kingdon Capital Management, L.L.C. | 1,000,000 | $19.3M | 2.83% | +105,007+11.7% | Added |
| Candriam Luxembourg S.C.A. | 998,619 | $19.2M | 0.11% | +28,513+2.9% | Added |
| Marshall Wace, LLP | 989,904 | $19.1M | 0.02% | −840,523−45.9% | Reduced |
| Federated Hermes, Inc. | 937,250 | $18.0M | 0.04% | +281,000+42.8% | Added |
| Morgan Stanley | 887,145 | $17.1M | 0.00% | +130,913+17.3% | Added |
| Two Sigma Investments, LP | 886,494 | $17.1M | 0.04% | −44,453−4.8% | Reduced |
| Commodore Capital LP | 885,000 | $17.0M | 1.06% | +60,000+7.3% | Added |
| Foresite Capital Management IV, LLC | 875,000 | $16.8M | 11.01% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 817,600 | $15.7M | 0.03% | −42,400−4.9% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 787,785 | $15.2M | 0.04% | +787,785 | New |
| Sofinnova Investments, Inc. | 786,999 | $15.1M | 1.25% | −1,366,670−63.5% | Reduced |
| Eventide Asset Management, LLC | 786,990 | $15.1M | 0.26% | +786,990 | New |
| Bank of America Corp | 757,307 | $14.6M | 0.00% | −94,899−11.1% | Reduced |
| Northern Trust Corp | 737,606 | $14.2M | 0.00% | +40,877+5.9% | Added |
| Charles Schwab Investment Management Inc | 695,947 | $13.4M | 0.00% | +41,458+6.3% | Added |
| Qube Research & Technologies Ltd | 683,202 | $13.2M | 0.02% | +385,899+129.8% | Added |
| Two Sigma Advisers, LP | 669,352 | $12.9M | 0.03% | +48,100+7.7% | Added |
| Granahan Investment Management Inc | 664,765 | $12.8M | 0.50% | +70,379+11.8% | Added |
| JPMorgan Chase & Co | 627,679 | $12.1M | 0.00% | −2,201−0.3% | Reduced |
| Prosight Management, LP | 554,103 | $10.7M | 2.70% | +2,559+0.5% | Added |
| DAFNA Capital Management LLC | 526,702 | $10.1M | 2.40% | −130,372−19.8% | Reduced |
| Parkman Healthcare Partners LLC | 508,283 | $9.78M | 1.25% | −92,415−15.4% | Reduced |
| Saturn V Capital Management LLC | 501,978 | $9.66M | 3.45% | +82,324+19.6% | Added |
| Polar Capital Holdings Plc | 500,000 | $9.63M | 0.06% | +500,000 | New |
| Ameriprise Financial Inc | 486,228 | $9.36M | 0.00% | −34,852−6.7% | Reduced |
| Casdin Capital, LLC | 475,000 | $9.14M | 0.61% | +325,000+216.7% | Added |
| Algert Global LLC | 474,998 | $9.14M | 0.25% | +42,870+9.9% | Added |
| Assenagon Asset Management S.A. | 466,028 | $8.97M | 0.02% | +37,079+8.6% | Added |
| Nuveen Asset Management, LLC | 459,532 | $8.85M | 0.00% | −96,882−17.4% | Reduced |
| Nantahala Capital Management, LLC | 453,232 | $8.72M | 0.73% | 00.0% | Unchanged |
| Ghost Tree Capital, LLC | 450,000 | $8.66M | 2.95% | +100,000+28.6% | Added |
| Crestline Management, LP | 428,538 | $8.25M | 0.47% | +285,258+199.1% | Added |
| Hudson Bay Capital Management LP | 425,000 | $8.18M | 0.06% | +425,000 | New |
| PFM Health Sciences, LP | 423,910 | $8.16M | 0.47% | +36,553+9.4% | Added |
| Palo Alto Investors LP | 405,193 | $7.80M | 1.01% | 00.0% | Unchanged |
| Silverarc Capital Management, LLC | 378,746 | $7.29M | 1.64% | +8,746+2.4% | Added |
| Balyasny Asset Management LLC | 367,177 | $7.07M | 0.02% | +367,177 | New |
| Ensign Peak Advisors, Inc | 361,825 | $6.97M | 0.01% | −157,060−30.3% | Reduced |
| D. E. Shaw & Co., Inc. | 352,358 | $6.78M | 0.01% | +205,715+140.3% | Added |
| ADAR1 Capital Management, LLC | 350,206 | $6.74M | 1.13% | +350,206 | New |
| ExodusPoint Capital Management, LP | 318,394 | $6.13M | 0.06% | −307,329−49.1% | Reduced |
| Rhenman & Partners Asset Management AB | 259,500 | $5.00M | 0.41% | +31,000+13.6% | Added |
| Macquarie Group Ltd | 243,352 | $4.68M | 0.01% | +433+0.2% | Added |
| Bank of New York Mellon Corp | 221,502 | $4.26M | 0.00% | −70,324−24.1% | Reduced |
| Peregrine Capital Management LLC | 199,086 | $3.83M | 0.12% | +427+0.2% | Added |
| Twinbeech Capital LP | 198,579 | $3.82M | 0.07% | +30,865+18.4% | Added |
| Barclays PLC | 187,629 | $3.61M | 0.00% | +110,535+143.4% | Added |
| Schonfeld Strategic Advisors LLC | 187,463 | $3.61M | 0.03% | −73,413−28.1% | Reduced |
| Rafferty Asset Management, LLC | 171,522 | $3.30M | 0.01% | −6,398−3.6% | Reduced |
| Susquehanna International Group, LLP | 168,706 | $3.25M | 0.01% | +66,679+65.4% | Added |
| Swiss National Bank | 149,400 | $2.88M | 0.00% | −1,200−0.8% | Reduced |
| UBS Group AG | 146,438 | $2.82M | 0.00% | +21,286+17.0% | Added |
| UBS Asset Management Americas Inc | 137,447 | $2.65M | 0.00% | −15,913−10.4% | Reduced |
| Jane Street Group, LLC | 133,541 | $2.57M | 0.00% | −19,770−12.9% | Reduced |
| Propel Bio Management, LLC | 133,259 | $2.57M | 1.49% | +50,000+60.1% | Added |
| Simplify Asset Management Inc. | 122,185 | $2.35M | 0.16% | +46,992+62.5% | Added |
| Knott David M Jr | 122,144 | $2.35M | 0.94% | +18,318+17.6% | Added |
| Thornburg Investment Management Inc | 116,812 | $2.25M | 0.03% | +116,812 | New |
| Axiom Investors LLC | 115,642 | $2.23M | 0.02% | +20,502+21.5% | Added |
| Rhumbline Advisers | 114,459 | $2.20M | 0.00% | −4,826−4.0% | Reduced |
| Yelin Lapidot Holdings Management Ltd. | 108,377 | $2.09M | 0.34% | −6,153−5.4% | Reduced |
| Jump Financial, LLC | 96,191 | $1.85M | 0.04% | +58,691+156.5% | Added |
| State of New Jersey Common Pension Fund D | 94,772 | $1.82M | 0.01% | +459+0.5% | Added |
| Voya Investment Management LLC | 94,183 | $1.81M | 0.00% | −89,466−48.7% | Reduced |
| UBS Oconnor LLC | 89,481 | $1.72M | 0.04% | −20,973−19.0% | Reduced |
| BIT Capital GmbH | 87,997 | $1.69M | 0.16% | +8,211+10.3% | Added |
| T. Rowe Price Investment Management, Inc. | 85,511 | $1.65M | 0.00% | −198,316−69.9% | Reduced |
| Alliancebernstein L.P. | 85,250 | $1.64M | 0.00% | 00.0% | Unchanged |
| Y-Intercept (Hong Kong) Ltd | 81,302 | $1.57M | 0.10% | +61,916+319.4% | Added |
| Legal & General Group Plc | 80,938 | $1.56M | 0.00% | +6,513+8.8% | Added |
| Verition Fund Management LLC | 79,341 | $1.53M | 0.01% | −65,225−45.1% | Reduced |
| California State Teachers Retirement System | 72,761 | $1.40M | 0.00% | −2,585−3.4% | Reduced |
| Canada Pension Plan Investment Board | 70,000 | $1.35M | 0.00% | +70,000 | New |
| Alps Advisors Inc | 66,403 | $1.28M | 0.01% | +110+0.2% | Added |
| Deutsche Bank AG | 66,270 | $1.28M | 0.00% | +13,081+24.6% | Added |
| Citigroup Inc | 60,936 | $1.17M | 0.00% | +24,584+67.6% | Added |
| Engineers Gate Manager LP | 59,411 | $1.14M | 0.02% | −16,429−21.7% | Reduced |
| Graham Capital Management, L.P. | 57,939 | $1.12M | 0.04% | −17,712−23.4% | Reduced |
| Schroder Investment Management Group | 57,565 | $1.09M | 0.00% | +57,565 | New |
| HRT Financial LP | 53,426 | $1.03M | 0.01% | +53,426 | New |