Syndax Pharmaceuticals Inc (SNDX) — Institutional Holders, Q2 2026 (page 2)
242 institutional investment managers reported a SNDX position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $2.4B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 101 to 200. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
SNDX 13F holders ranked 101–200 of 242
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 101 | Seven Fleet Capital Management#101 · 77,930 sh | 77,930 | $1.6M | 0.27% | New |
| 102 | Toroso Investments#102 · 72,212 sh | 72,212 | $1.6M | <0.01% | +10.5% |
| 103 | TEMA ETFS#103 · 72,212 sh | 72,212 | $1.6M | — | +23.8% |
| 104 | 1492 Capital Management#104 · 66,997 sh | 66,997 | $1.5M | 0.43% | New |
| 105 | Legal & General Group Plc#105 · 65,483 sh | 65,483 | $1.4M | <0.01% | +10.9% |
| 106 | Virtus Investment Advisers#106 · 63,720 sh | 63,720 | $1.4M | 0.32% | +53.7% |
| 107 | GSA CAPITAL PARTNERS LLP#107 · 62,775 sh | 62,775 | $1.4M | 0.09% | +29.3% |
| 108 | Pavaki Capital Management#108 · 60,000 sh | 60,000 | $1.3M | — | 0.0% |
| 109 | XTX Topco Ltd#109 · 59,164 sh | 59,164 | $1.3M | 0.02% | -25.1% |
| 110 | VANGUARD ASSET MANAGEMENT, Ltd#110 · 58,406 sh | 58,406 | $1.3M | <0.01% | +12.1% |
| 111 | Headlands Technologies#111 · 56,227 sh | 56,227 | $1.2M | 0.13% | +121.4% |
| 112 | IEQ CAPITAL#112 · 54,835 sh | 54,835 | $1.2M | <0.01% | -50.0% |
| 113 | MIRAE ASSET GLOBAL ETFS Ltd.#113 · 52,360 sh | 52,360 | $1.1M | <0.01% | +6.4% |
| 114 | MetLife Investment Management#114 · 51,930 sh | 51,930 | $1.1M | <0.01% | +10.9% |
| 115 | PROFUND ADVISORS#115 · 49,412 sh | 49,412 | $1.1M | 0.03% | -11.6% |
| 116 | BARCLAYS PLC#116 · 48,695 sh | 48,695 | $1.1M | <0.01% | -3.2% |
| 117 | STATE OF WISCONSIN INVESTMENT BOARD#117 · 45,209 sh | 45,209 | $988.3K | <0.01% | -1.4% |
| 118 | MANUFACTURERS LIFE INSURANCE COMPANY, THE#118 · 44,305 sh | 44,305 | $968.5K | <0.01% | +11.0% |
| 119 | STIFEL FINANCIAL#119 · 43,714 sh | 43,714 | $955.6K | <0.01% | +4.8% |
| 120 | Assenagon Asset Management S.A.#120 · 41,737 sh | 41,737 | $912.4K | — | 0.0% |
| 121 | Connor, Clark & Lunn Investment Management Ltd.#121 · 40,891 sh | 40,891 | $893.9K | <0.01% | New |
| 122 | HighTower Advisors#122 · 39,355 sh | 39,355 | $860.3K | <0.01% | +6.3% |
| 123 | Jupiter Topco#123 · 39,335 sh | 39,335 | $860.1K | <0.01% | — |
| 124 | Mariner#124 · 38,128 sh | 38,128 | $833.4K | <0.01% | -47.9% |
| 125 | VICTORY CAPITAL MANAGEMENT#125 · 37,928 sh | 37,928 | $829.1K | <0.01% | -1.1% |
| 126 | Palumbo Wealth Management#126 · 37,631 sh | 37,631 | $822.6K | 0.17% | +1.2% |
| 127 | WESBANCO BANK#127 · 37,000 sh | 37,000 | $808.8K | 0.02% | 0.0% |
| 128 | VOYA INVESTMENT MANAGEMENT#128 · 36,874 sh | 36,874 | $806.1K | <0.01% | -30.5% |
| 129 | Cetera Investment Advisers#129 · 36,443 sh | 36,443 | $796.6K | <0.01% | +60.1% |
| 130 | Zurcher Kantonalbank (Zurich Cantonalbank)#130 · 36,151 sh | 36,151 | $790.3K | <0.01% | +46.1% |
| 131 | Lion Point Capital#131 · 36,000 sh | 36,000 | $787.0K | 3.76% | 0.0% |
| 132 | Vanguard Global Advisers#132 · 34,371 sh | 34,371 | $751.4K | <0.01% | -8.1% |
| 133 | BNP PARIBAS FINANCIAL MARKETS#133 · 32,601 sh | 32,601 | $712.7K | <0.01% | -19.3% |
| 134 | Diversified#134 · 32,420 sh | 32,420 | $708.7K | 0.01% | +137.3% |
| 135 | NEW YORK STATE COMMON RETIREMENT FUND#135 · 31,284 sh | 31,284 | $683.9K | <0.01% | +23.2% |
| 136 | SG Americas Securities#136 · 31,254 sh | 31,254 | $683.0K | <0.01% | -18.9% |
| 137 | Inspire Investing#137 · 30,965 sh | 30,965 | $676.9K | — | +40.6% |
| 138 | ROYAL BANK OF CANADA#138 · 30,555 sh | 30,555 | $667.0K | <0.01% | +30.7% |
| 139 | Quantinno Capital Management#139 · 30,440 sh | 30,440 | $665.4K | <0.01% | +34.8% |
| 140 | TWINBEECH CAPITAL#140 · 28,077 sh | 28,077 | $613.8K | 0.11% | -68.8% |
| 141 | State of New Jersey Common Pension Fund D#141 · 27,093 sh | 27,093 | $592.3K | <0.01% | -3.1% |
| 142 | Entropy Technologies#142 · 26,453 sh | 26,453 | $578.3K | 0.02% | New |
| 143 | Police & Firemen's Retirement System of New Jersey#143 · 26,262 sh | 26,262 | $574.1K | <0.01% | +12.4% |
| 144 | Marex Group plc#144 · 25,260 sh | 25,260 | $552.2K | <0.01% | +25.9% |
| 145 | Magnetar Financial#145 · 24,891 sh | 24,891 | $544.1K | <0.01% | +130.7% |
| 146 | INTECH INVESTMENT MANAGEMENT#146 · 24,760 sh | 24,760 | $541.3K | <0.01% | -18.3% |
| 147 | LOS ANGELES CAPITAL MANAGEMENT#147 · 23,850 sh | 23,850 | $521.4K | <0.01% | -16.4% |
| 148 | Creative Planning#148 · 23,415 sh | 23,415 | $511.9K | <0.01% | -26.6% |
| 149 | Arizona State Retirement System#149 · 23,120 sh | 23,120 | $505.4K | <0.01% | +2.9% |
| 150 | INCEPTIONR#150 · 22,691 sh | 22,691 | $496.0K | 0.12% | New |
| 151 | DnB Asset Management AS#151 · 22,514 sh | 22,514 | $492.2K | <0.01% | +35.2% |
| 152 | Harbour Capital Advisors#152 · 20,650 sh | 20,650 | $487.5K | — | +51.3% |
| 153 | WEALTH ENHANCEMENT ADVISORY SERVICES#153 · 19,950 sh | 19,950 | $471.0K | — | -11.5% |
| 154 | Engineers Gate Manager#154 · 21,401 sh | 21,401 | $467.8K | <0.01% | -44.3% |
| 155 | VIRGINIA RETIREMENT SYSTEMS ET Al#155 · 21,000 sh | 21,000 | $459.1K | <0.01% | New |
| 156 | HSBC PLC#156 · 20,539 sh | 20,539 | $456.8K | <0.01% | -12.5% |
| 157 | PSP Research#157 · 20,000 sh | 20,000 | $437.2K | — | 0.0% |
| 158 | Graham Capital Management, L.P.#158 · 19,615 sh | 19,615 | $428.8K | <0.01% | New |
| 159 | Vanguard Investments Australia, Ltd.#159 · 19,585 sh | 19,585 | $428.1K | <0.01% | 0.0% |
| 160 | Allspring Global Investments#160 · 20,166 sh | 20,166 | $421.3K | <0.01% | +3.1% |
| 161 | STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM#161 · 18,968 sh | 18,968 | $414.6K | <0.01% | 0.0% |
| 162 | MERCER GLOBAL ADVISORS#162 · 18,490 sh | 18,490 | $404.2K | <0.01% | -21.8% |
| 163 | Cerity Partners#163 · 17,623 sh | 17,623 | $385.2K | <0.01% | -54.9% |
| 164 | KLP KAPITALFORVALTNING AS#164 · 17,600 sh | 17,600 | $384.7K | <0.01% | 0.0% |
| 165 | GUGGENHEIM CAPITAL#165 · 15,785 sh | 15,785 | $345.1K | <0.01% | -1.7% |
| 166 | SECTORAL ASSET MANAGEMENT#166 · 15,680 sh | 15,680 | $342.8K | 0.24% | -50.5% |
| 167 | PRUDENTIAL FINANCIAL#167 · 14,680 sh | 14,680 | $320.9K | <0.01% | +9.5% |
| 168 | ProShare Advisors#168 · 14,564 sh | 14,564 | $318.4K | <0.01% | -11.3% |
| 169 | China Universal Asset Management , Ltd.#169 · 14,102 sh | 14,102 | $308.3K | 0.02% | -9.9% |
| 170 | E Fund Management , Ltd.#170 · 13,788 sh | 13,788 | $301.4K | <0.01% | -12.1% |
| 171 | PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO#171 · 13,746 sh | 13,746 | $300.0K | <0.01% | 0.0% |
| 172 | VARCOV#172 · 12,972 sh | 12,972 | $283.6K | 0.11% | New |
| 173 | Arrowpoint Investment Partners (Singapore) Pte. Ltd.#173 · 12,755 sh | 12,755 | $278.8K | 0.06% | New |
| 174 | WEDBUSH SECURITIES#174 · 12,705 sh | 12,705 | $278.0K | — | +40.3% |
| 175 | Post Resch Tallon Group#175 · 12,500 sh | 12,500 | $273.3K | — | 0.0% |
| 176 | LETKO, BROSSEAU & ASSOCIATES#176 · 12,450 sh | 12,450 | $272.2K | <0.01% | New |
| 177 | BANK OF MONTREAL#177 · 12,138 sh | 12,138 | $265.3K | <0.01% | -20.4% |
| 178 | Velan Capital Investment Management#178 · 10,000 sh | 10,000 | $218.6K | 0.13% | 0.0% |
| 179 | TEACHER RETIREMENT SYSTEM OF TEXAS#179 · 9,743 sh | 9,743 | $213.0K | <0.01% | -7.6% |
| 180 | Pallas Capital Advisors#180 · 9,460 sh | 9,460 | $206.8K | <0.01% | -2.6% |
| 181 | Bridgefront Capital#181 · 9,386 sh | 9,386 | $205.2K | 0.05% | -69.8% |
| 182 | Ameritas Investment Partners#182 · 8,081 sh | 8,081 | $176.7K | <0.01% | +13.5% |
| 183 | GREAT WEST LIFE ASSURANCE#183 · 7,182 sh | 7,182 | $157.0K | <0.01% | 0.0% |
| 184 | SRS Capital Advisors#184 · 6,812 sh | 6,812 | $148.9K | <0.01% | +1064.4% |
| 185 | Tower Research Capital (TRC)#185 · 5,743 sh | 5,743 | $125.5K | <0.01% | -60.2% |
| 186 | Walleye Capital#186 · 5,636 sh | 5,636 | $123.2K | <0.01% | -98.5% |
| 187 | FMR#187 · 5,574 sh | 5,574 | $121.9K | 0.00% | -96.8% |
| 188 | GROUP ONE TRADING, L.P.#188 · 4,861 sh | 4,861 | $106.3K | <0.01% | New |
| 189 | US BANCORP \DE\#189 · 4,544 sh | 4,544 | $99.3K | <0.01% | -0.6% |
| 190 | Mirae Asset Global Investments , Ltd.#190 · 3,963 sh | 3,963 | $86.6K | <0.01% | -13.8% |
| 191 | Cape Investment Advisory#191 · 3,709 sh | 3,709 | $81.1K | — | New |
| 192 | Integrated Wealth Concepts#192 · 3,351 sh | 3,351 | $73.3K | <0.01% | New |
| 193 | Nykredit A/S#193 · 3,279 sh | 3,279 | $71.7K | <0.01% | — |
| 194 | Rockefeller Capital Management L.P.#194 · 3,209 sh | 3,209 | $70.1K | <0.01% | 0.0% |
| 195 | Bayforest Capital Ltd#195 · 3,153 sh | 3,153 | $68.9K | 0.06% | New |
| 196 | KBC Group NV#196 · 3,062 sh | 3,062 | $67.0K | — | 0.0% |
| 197 | OSAIC#197 · 2,992 sh | 2,992 | $65.4K | <0.01% | +32.4% |
| 198 | SIMPLEX TRADING#198 · 2,991 sh | 2,991 | $65.4K | 0.00% | -85.6% |
| 199 | Smartleaf Asset Management#199 · 2,579 sh | 2,579 | $56.2K | <0.01% | 0.0% |
| 200 | Larson Financial Group#200 · 2,313 sh | 2,313 | $50.6K | <0.01% | -10.8% |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.