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, Q1 2024
Institutional positions in Syndax Pharmaceuticals Inc as of Mar 31, 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
- 189
- +12 vs. Q4 2023
- Shares held
- 90.3M
- +1.63M (+1.8%) vs. Q4 2023
- Total value
- $2.15B
- +$232.8M (+12.2%) vs. Q4 2023
- New holders
- 30
- 83 more added
- Sold out
- 18
- 53 more reduced
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Syndax Pharmaceuticals Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 7,552,431 | $179.7M | 0.00% | +536,883+7.7% | Added |
| Wellington Management Group LLP | 7,436,616 | $177.0M | 0.03% | −148,605−2.0% | Reduced |
| Kynam Capital Management, LP | 5,660,000 | $134.7M | 14.99% | 00.0% | Unchanged |
| Vanguard Group Inc | 4,926,984 | $117.3M | 0.00% | +591,631+13.6% | Added |
| State Street Corp | 4,819,594 | $114.7M | 0.01% | −196,630−3.9% | Reduced |
| Avoro Capital Advisors LLC | 4,222,222 | $100.5M | 1.17% | 00.0% | Unchanged |
| Eversept Partners, LP | 3,133,113 | $74.6M | 5.57% | −250,131−7.4% | Reduced |
| T. Rowe Price Investment Management, Inc. | 2,459,235 | $58.5M | 0.04% | −252,018−9.3% | Reduced |
| Avidity Partners Management LP | 2,412,500 | $57.4M | 2.04% | −1,537,500−38.9% | Reduced |
| Point72 Asset Management, L.P. | 2,066,685 | $49.2M | 0.14% | −767,814−27.1% | Reduced |
| Marshall Wace, LLP | 2,032,059 | $48.4M | 0.08% | −69,852−3.3% | Reduced |
| BVF Inc | 1,875,000 | $44.6M | 1.23% | 00.0% | Unchanged |
| Morgan Stanley | 1,815,758 | $43.2M | 0.00% | +151,452+9.1% | Added |
| Geode Capital Management, LLC | 1,778,548 | $42.3M | 0.00% | +243,493+15.9% | Added |
| OrbiMed Advisors LLC | 1,749,000 | $41.6M | 0.82% | 00.0% | Unchanged |
| Bank of America Corp | 1,655,052 | $39.4M | 0.00% | +670,794+68.2% | Added |
| Sofinnova Investments, Inc. | 1,608,540 | $38.3M | 2.26% | +532,754+49.5% | Added |
| Woodline Partners LP | 1,544,287 | $36.8M | 0.34% | +710.0% | Added |
| Franklin Resources Inc | 1,495,705 | $35.6M | 0.01% | +142,800+10.6% | Added |
| Goldman Sachs Group Inc | 1,310,073 | $31.2M | 0.01% | +59,125+4.7% | Added |
| StemPoint Capital LP | 1,100,988 | $26.2M | 7.00% | +6,494+0.6% | Added |
| Candriam Luxembourg S.C.A. | 1,045,032 | $24.9M | 0.16% | +24,000+2.4% | Added |
| Aisling Capital Management LP | 1,025,000 | $24.4M | 8.26% | 00.0% | Unchanged |
| Iron Triangle Partners LP | 973,057 | $23.2M | 2.40% | +973,057 | New |
| Adage Capital Partners GP, L.L.C. | 900,000 | $21.4M | 0.04% | 00.0% | Unchanged |
| Kingdon Capital Management, L.L.C. | 894,993 | $21.3M | 2.82% | +148,700+19.9% | Added |
| Foresite Capital Management IV, LLC | 875,000 | $20.8M | 10.52% | 00.0% | Unchanged |
| Sphera Funds Management Ltd. | 812,964 | $19.3M | 3.13% | +40,000+5.2% | Added |
| Schonfeld Strategic Advisors LLC | 785,644 | $18.7M | 0.15% | +314,169+66.6% | Added |
| Parkman Healthcare Partners LLC | 784,811 | $18.7M | 2.29% | +46,222+6.3% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 780,000 | $18.6M | 0.07% | 00.0% | Unchanged |
| Northern Trust Corp | 741,827 | $17.7M | 0.00% | +63,722+9.4% | Added |
| Susquehanna International Group, LLP | 736,148 | $17.5M | 0.03% | +711,751+2,917.4% | Added |
| Two Sigma Investments, LP | 718,552 | $17.1M | 0.04% | +182,614+34.1% | Added |
| JPMorgan Chase & Co | 682,464 | $16.2M | 0.00% | −98,466−12.6% | Reduced |
| Millennium Management LLC | 681,874 | $16.2M | 0.01% | −260,768−27.7% | Reduced |
| DAFNA Capital Management LLC | 659,574 | $15.7M | 3.57% | −83,000−11.2% | Reduced |
| PFM Health Sciences, LP | 658,694 | $15.7M | 0.78% | +63,171+10.6% | Added |
| Charles Schwab Investment Management Inc | 635,207 | $15.1M | 0.00% | +58,185+10.1% | Added |
| Federated Hermes, Inc. | 538,714 | $12.8M | 0.03% | +538,714 | New |
| Ensign Peak Advisors, Inc | 514,852 | $12.3M | 0.02% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 511,501 | $12.2M | 0.00% | +5,492+1.1% | Added |
| Nantahala Capital Management, LLC | 465,259 | $11.1M | 1.08% | +100,000+27.4% | Added |
| Two Sigma Advisers, LP | 455,852 | $10.8M | 0.03% | +304,400+201.0% | Added |
| Algert Global LLC | 425,673 | $10.1M | 0.40% | −102,484−19.4% | Reduced |
| Palo Alto Investors LP | 405,193 | $9.64M | 1.09% | −67,407−14.3% | Reduced |
| Saturn V Capital Management LLC | 397,997 | $9.47M | 3.80% | −120,802−23.3% | Reduced |
| Granahan Investment Management Inc | 396,878 | $9.45M | 0.33% | +75,967+23.7% | Added |
| Nuveen Asset Management, LLC | 392,686 | $9.35M | 0.00% | −231,324−37.1% | Reduced |
| Rafferty Asset Management, LLC | 373,238 | $8.88M | 0.03% | −30,143−7.5% | Reduced |
| Soleus Capital Management, L.P. | 369,000 | $8.78M | 0.77% | −145,000−28.2% | Reduced |
| Logos Global Management LP | 350,000 | $8.33M | 0.88% | +350,000 | New |
| Verition Fund Management LLC | 346,862 | $8.26M | 0.08% | +203,596+142.1% | Added |
| Citigroup Inc | 324,929 | $7.73M | 0.01% | +162,523+100.1% | Added |
| Commodore Capital LP | 318,851 | $7.59M | 0.51% | +318,851 | New |
| ExodusPoint Capital Management, LP | 286,330 | $6.82M | 0.08% | −66,922−18.9% | Reduced |
| Assenagon Asset Management S.A. | 277,928 | $6.61M | 0.02% | −134,037−32.5% | Reduced |
| UBS Group AG | 269,811 | $6.42M | 0.00% | −20,990−7.2% | Reduced |
| Bank of New York Mellon Corp | 245,363 | $5.84M | 0.00% | +14,505+6.3% | Added |
| Macquarie Group Ltd | 242,992 | $5.78M | 0.01% | −1,098−0.4% | Reduced |
| Panagora Asset Management Inc | 237,006 | $5.64M | 0.03% | +62,862+36.1% | Added |
| Voya Investment Management LLC | 197,024 | $4.69M | 0.00% | +30,991+18.7% | Added |
| Peregrine Capital Management LLC | 196,079 | $4.67M | 0.13% | +460.0% | Added |
| Rhenman & Partners Asset Management AB | 178,500 | $4.25M | 0.40% | +178,500 | New |
| Zimmer Partners, LP | 155,000 | $3.69M | 0.08% | −120,100−43.7% | Reduced |
| Swiss National Bank | 150,600 | $3.58M | 0.00% | +8,200+5.8% | Added |
| Casdin Capital, LLC | 150,000 | $3.57M | 0.27% | 00.0% | Unchanged |
| Ghost Tree Capital, LLC | 150,000 | $3.57M | 1.15% | +150,000 | New |
| Yelin Lapidot Holdings Management Ltd. | 114,530 | $2.73M | 0.56% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 114,384 | $2.72M | 0.01% | −45,419−28.4% | Reduced |
| Jane Street Group, LLC | 113,528 | $2.70M | 0.00% | +6,462+6.0% | Added |
| Susquehanna Fundamental Investments, LLC | 109,827 | $2.61M | 0.12% | +109,827 | New |
| Rhumbline Advisers | 108,994 | $2.59M | 0.00% | +13,677+14.3% | Added |
| Dimensional Fund Advisors LP | 108,645 | $2.59M | 0.00% | −658−0.6% | Reduced |
| UBS Oconnor LLC | 108,431 | $2.58M | 0.07% | +12,482+13.0% | Added |
| Crestline Management, LP | 103,710 | $2.47M | 0.23% | +3,061+3.0% | Added |
| Barclays PLC | 102,172 | $2.43M | 0.00% | −153,705−60.1% | Reduced |
| UBS Asset Management Americas Inc | 96,833 | $2.30M | 0.00% | +3,766+4.0% | Added |
| Axiom Investors LLC | 94,065 | $2.24M | 0.02% | +7,890+9.2% | Added |
| Qube Research & Technologies Ltd | 93,889 | $2.23M | 0.00% | +36,528+63.7% | Added |
| Credit Suisse AG | 86,223 | $2.05M | 0.00% | +13,448+18.5% | Added |
| Propel Bio Management, LLC | 83,259 | $1.98M | 1.15% | +83,259 | New |
| Graham Capital Management, L.P. | 80,186 | $1.91M | 0.05% | +65,250+436.9% | Added |
| Renaissance Technologies LLC | 79,100 | $1.88M | 0.00% | +79,100 | New |
| Alliancebernstein L.P. | 77,460 | $1.84M | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 76,557 | $1.82M | 0.00% | +1,150+1.5% | Added |
| Simplify Asset Management Inc. | 75,337 | $1.79M | 0.17% | +63,536+538.4% | Added |
| Trexquant Investment LP | 74,592 | $1.78M | 0.04% | −68,922−48.0% | Reduced |
| Twinbeech Capital LP | 71,883 | $1.71M | 0.04% | −11,573−13.9% | Reduced |
| Legal & General Group Plc | 69,778 | $1.66M | 0.00% | +14,656+26.6% | Added |
| BIT Capital GmbH | 66,964 | $1.59M | 0.14% | +58,910+731.4% | Added |
| Knott David M Jr | 65,475 | $1.56M | 0.55% | +65,475 | New |
| Lion Point Capital, LP | 65,000 | $1.55M | 2.96% | +30,500+88.4% | Added |
| Alps Advisors Inc | 59,924 | $1.43M | 0.01% | +11,798+24.5% | Added |
| Profund Advisors LLC | 58,247 | $1.39M | 0.05% | −6,935−10.6% | Reduced |
| Deutsche Bank AG | 56,275 | $1.34M | 0.00% | +7,817+16.1% | Added |
| Lighthouse Investment Partners, LLC | 55,297 | $1.32M | 0.08% | +3,098+5.9% | Added |
| AQR Capital Management LLC | 53,216 | $1.27M | 0.00% | +17,314+48.2% | Added |
| Jennison Associates LLC | 50,170 | $1.19M | 0.00% | −610−1.2% | Reduced |
| Janus Henderson Group PLC | 48,948 | $1.16M | 0.00% | +22,501+85.1% | Added |