ALNYLAM PHARMACEUTICALS, INC. (ALNY) — Institutional Holders, Q2 2026 (page 2)
811 institutional investment managers reported a ALNY position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $40.5B. 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.
ALNY 13F holders ranked 101–200 of 811
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 101 | HSBC PLC#101 · 115,279 sh | 115,279 | $34.6M | 0.01% | +28.6% |
| 102 | AVIVA PLC#102 · 114,532 sh | 114,532 | $34.5M | 0.05% | +0.5% |
| 103 | Davern Capital Partners#103 · 113,085 sh | 113,085 | $34.0M | 5.80% | New |
| 104 | STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM#104 · 112,184 sh | 112,184 | $33.8M | 0.06% | -0.5% |
| 105 | Longaeva Partners L.P.#105 · 110,261 sh | 110,261 | $33.2M | 0.73% | New |
| 106 | Handelsbanken Fonder AB#106 · 107,255 sh | 107,255 | $32.3M | 0.09% | -21.4% |
| 107 | HighTower Advisors#107 · 105,045 sh | 105,045 | $31.6M | 0.03% | -0.8% |
| 108 | Alberta Investment Management#108 · 25,000,000 sh | 25,000,000 | $30.1M | 0.17% | 0.0% |
| 109 | Bridgewater Associates#109 · 99,584 sh | 99,584 | $30.0M | 0.12% | -6.6% |
| 110 | BOUSSARD & GAVAUDAN GESTION SAS#110 · 24,763 sh | 24,763 | $29.7M | 1.49% | — |
| 111 | Prosight Management#111 · 98,080 sh | 98,080 | $29.5M | 5.09% | +29.1% |
| 112 | DeepCurrents Investment Group#112 · 24,000,000 sh | 24,000,000 | $28.9M | 0.88% | 0.0% |
| 113 | SCHRODER INVESTMENT MANAGEMENT GROUP#113 · 95,194 sh | 95,194 | $28.7M | 0.02% | +42.8% |
| 114 | abrdn plc#114 · 94,450 sh | 94,450 | $28.4M | 0.04% | -31.7% |
| 115 | Mitsubishi UFJ & Banking#115 · 93,646 sh | 93,646 | $28.2M | 0.06% | +28.7% |
| 116 | TREMBLANT CAPITAL GROUP#116 · 92,940 sh | 92,940 | $28.0M | 0.80% | -1.7% |
| 117 | FIL Ltd#117 · 92,038 sh | 92,038 | $27.7M | 0.02% | +0.6% |
| 118 | BALYASNY ASSET MANAGEMENT L.P.#118 · 89,510 sh | 89,510 | $26.9M | 0.03% | New |
| 119 | NOMURA ASSET MANAGEMENT LTD#119 · 88,844 sh | 88,844 | $26.7M | 0.06% | -4.7% |
| 120 | CAISSE DE DEPOT ET PLACEMENT DU QUEBEC#120 · 85,748 sh | 85,748 | $25.8M | 0.04% | +4213.3% |
| 121 | NEOS Investment Management#121 · 78,274 sh | 78,274 | $23.6M | 0.09% | +13.6% |
| 122 | JONES FINANCIAL COMPANIES LLLP#122 · 80,491 sh | 80,491 | $23.5M | <0.01% | +9.3% |
| 123 | BROWN ADVISORY#123 · 77,398 sh | 77,398 | $23.3M | 0.04% | -42.2% |
| 124 | NATIXIS ADVISORS#124 · 75,311 sh | 75,311 | $22.7M | 0.03% | -3.5% |
| 125 | Casdin Capital#125 · 75,000 sh | 75,000 | $22.6M | 1.13% | 0.0% |
| 126 | STATE OF WISCONSIN INVESTMENT BOARD#126 · 70,171 sh | 70,171 | $21.1M | 0.04% | +1.9% |
| 127 | GREAT WEST LIFE ASSURANCE#127 · 69,102 sh | 69,102 | $20.8M | 0.03% | +20.7% |
| 128 | NEW YORK STATE COMMON RETIREMENT FUND#128 · 68,124 sh | 68,124 | $20.5M | 0.03% | +4.1% |
| 129 | DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)#129 · 67,935 sh | 67,935 | $20.5M | 0.21% | 0.0% |
| 130 | Vanguard Investments Australia, Ltd.#130 · 67,644 sh | 67,644 | $20.4M | 0.05% | +2.8% |
| 131 | FJARDE AP-FONDEN /FOURTH SWEDISH NATIONAL PENSION FUND#131 · 66,985 sh | 66,985 | $20.2M | — | +37.5% |
| 132 | Rock Springs Capital Management#132 · 66,750 sh | 66,750 | $20.1M | 0.98% | -9.8% |
| 133 | Polymer Capital Management (HK) LTD#133 · 64,957 sh | 64,957 | $19.6M | 0.99% | +12.4% |
| 134 | DANSKE BANK A/S#134 · 64,555 sh | 64,555 | $19.4M | 0.04% | -2.1% |
| 135 | Vanguard Global Advisers#135 · 64,254 sh | 64,254 | $19.3M | <0.01% | -1.7% |
| 136 | MIRAE ASSET GLOBAL ETFS Ltd.#136 · 63,265 sh | 63,265 | $19.0M | 0.02% | -22.2% |
| 137 | WORLDQUANT MILLENNIUM ADVISORS#137 · 62,180 sh | 62,180 | $18.7M | 0.06% | +47.5% |
| 138 | Neuberger Berman Group#138 · 62,019 sh | 62,019 | $18.7M | 0.01% | -33.7% |
| 139 | Swedbank AB#139 · 61,894 sh | 61,894 | $18.6M | 0.02% | -0.5% |
| 140 | Mirae Asset Global Investments , Ltd.#140 · 61,531 sh | 61,531 | $18.5M | 0.03% | +9.1% |
| 141 | JACOBS LEVY EQUITY MANAGEMENT#141 · 60,986 sh | 60,986 | $18.4M | 0.07% | -71.3% |
| 142 | Asset Management One , Ltd.#142 · 60,096 sh | 60,096 | $18.1M | — | +4.1% |
| 143 | MACKAY SHIELDS#143 · 14,834,000 sh | 14,834,000 | $17.9M | — | -0.1% |
| 144 | VAN ECK ASSOCIATES#144 · 58,666 sh | 58,666 | $17.7M | 0.01% | +8.4% |
| 145 | Capital International Sarl#145 · 58,080 sh | 58,080 | $17.5M | 0.25% | +8.9% |
| 146 | LPL Financial#146 · 88,890 sh | 88,890 | $17.5M | <0.01% | +31.4% |
| 147 | STOREBRAND ASSET MANAGEMENT AS#147 · 57,580 sh | 57,580 | $17.3M | 0.04% | -10.9% |
| 148 | Treasurer of the State of North Carolina#148 · 56,779 sh | 56,779 | $17.1M | 0.04% | +4.6% |
| 149 | KLP KAPITALFORVALTNING AS#149 · 56,760 sh | 56,760 | $17.1M | 0.06% | +10.9% |
| 150 | Andra AP-fonden#150 · 56,017 sh | 56,017 | $16.9M | 0.19% | -35.4% |
| 151 | Jain Global#151 · 55,686 sh | 55,686 | $16.8M | 0.07% | +16.1% |
| 152 | Rafferty Asset Management#152 · 55,332 sh | 55,332 | $16.7M | 0.04% | +9.5% |
| 153 | DnB Asset Management AS#153 · 54,076 sh | 54,076 | $16.3M | 0.05% | +72.1% |
| 154 | NATIONAL BANK OF CANADA#154 · 52,467 sh | 52,467 | $15.8M | 0.01% | -17.5% |
| 155 | Allianz Asset Management GmbH#155 · 47,028 sh | 47,028 | $15.6M | 0.01% | -1.3% |
| 156 | Nykredit A/S#156 · 51,208 sh | 51,208 | $15.4M | 0.05% | — |
| 157 | Parkman Healthcare Partners#157 · 50,672 sh | 50,672 | $15.3M | 1.56% | +88.3% |
| 158 | ALLIANCEBERNSTEIN L.P.#158 · 46,050 sh | 46,050 | $15.2M | <0.01% | +3.2% |
| 159 | SEB Asset Management AB#159 · 50,504 sh | 50,504 | $15.2M | 0.06% | +67.5% |
| 160 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP#160 · 49,601 sh | 49,601 | $14.9M | <0.01% | New |
| 161 | Trexquant Investment#161 · 48,197 sh | 48,197 | $14.5M | 0.09% | -22.0% |
| 162 | TORONTO DOMINION BANK#162 · 6,522,215 sh | 6,522,215 | $14.5M | 0.02% | New |
| 163 | Ensign Peak Advisors#163 · 47,829 sh | 47,829 | $14.4M | 0.02% | -31.3% |
| 164 | Zurcher Kantonalbank (Zurich Cantonalbank)#164 · 445,536 sh | 445,536 | $14.2M | 0.03% | +494.7% |
| 165 | Investment Management of Ontario#165 · 46,155 sh | 46,155 | $13.9M | 0.18% | -2.1% |
| 166 | OSAIC#166 · 45,298 sh | 45,298 | $13.6M | 0.02% | -2.9% |
| 167 | Mediolanum International Funds Ltd#167 · 46,396 sh | 46,396 | $13.6M | 0.12% | +2.8% |
| 168 | MACKENZIE FINANCIAL#168 · 43,988 sh | 43,988 | $13.2M | 0.01% | +95.4% |
| 169 | State of New Jersey Common Pension Fund D#169 · 42,883 sh | 42,883 | $12.9M | 0.04% | -5.0% |
| 170 | DRIEHAUS CAPITAL MANAGEMENT#170 · 42,746 sh | 42,746 | $12.9M | 0.07% | -28.3% |
| 171 | Gotham Asset Management#171 · 42,051 sh | 42,051 | $12.7M | 0.03% | -3.8% |
| 172 | SIERRA SUMMIT ADVISORS#172 · 41,684 sh | 41,684 | $12.5M | 1.40% | +37.6% |
| 173 | Entropy Technologies#173 · 41,204 sh | 41,204 | $12.4M | 0.49% | +15.4% |
| 174 | Lansforsakringar Fondforvaltning AB (publ)#174 · 41,157 sh | 41,157 | $12.4M | 0.06% | -1.7% |
| 175 | Resona Asset Management ,Ltd.#175 · 40,053 sh | 40,053 | $12.0M | 0.06% | +0.6% |
| 176 | NISSAY ASSET MANAGEMENT /JAPAN#176 · 39,482 sh | 39,482 | $11.9M | 0.05% | +7.0% |
| 177 | GUGGENHEIM CAPITAL#177 · 39,318 sh | 39,318 | $11.8M | 0.07% | +5.9% |
| 178 | EFG International AG#178 · 3,027,104 sh | 3,027,104 | $11.8M | 0.22% | +49.4% |
| 179 | Mn Services Vermogensbeheer B.V.#179 · 38,700 sh | 38,700 | $11.7M | — | New |
| 180 | J. Goldman#180 · 38,698 sh | 38,698 | $11.6M | 0.30% | New |
| 181 | Arizona State Retirement System#181 · 38,025 sh | 38,025 | $11.4M | 0.06% | +5.9% |
| 182 | PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO#182 · 37,998 sh | 37,998 | $11.4M | 0.03% | -13.7% |
| 183 | Tredje AP-fonden#183 · 37,206 sh | 37,206 | $11.2M | 0.05% | -25.0% |
| 184 | Quantinno Capital Management#184 · 37,108 sh | 37,108 | $11.2M | 0.01% | +9.6% |
| 185 | INTECH INVESTMENT MANAGEMENT#185 · 36,760 sh | 36,760 | $11.1M | 0.10% | -45.9% |
| 186 | CSS#186 · 9,063,000 sh | 9,063,000 | $10.9M | 0.42% | -51.2% |
| 187 | M&G Plc#187 · 35,912 sh | 35,912 | $10.8M | 0.05% | -4.6% |
| 188 | STIFEL FINANCIAL#188 · 35,810 sh | 35,810 | $10.8M | <0.01% | -28.3% |
| 189 | Erste Asset Management GmbH#189 · 36,719 sh | 36,719 | $10.8M | 0.08% | +1.1% |
| 190 | Bronte Capital Management Pty Ltd.#190 · 35,384 sh | 35,384 | $10.7M | 1.14% | -5.0% |
| 191 | FIDEURAM - INTESA SANPAOLO PRIVATE BANKING S.P.A.#191 · 35,077 sh | 35,077 | $10.6M | — | -5.3% |
| 192 | 683 Capital Management#192 · 35,000 sh | 35,000 | $10.5M | 0.52% | +66.7% |
| 193 | USS Investment Management Ltd#193 · 34,492 sh | 34,492 | $10.4M | 0.04% | +28.5% |
| 194 | GROUPAMA ASSET MANAGMENT#194 · 34,252 sh | 34,252 | $10.3M | 0.13% | -6.8% |
| 195 | Toroso Investments#195 · 33,541 sh | 33,541 | $10.1M | 0.02% | -42.1% |
| 196 | Engineers Gate Manager#196 · 33,469 sh | 33,469 | $10.1M | 0.13% | +3.0% |
| 197 | STRS OHIO#197 · 33,364 sh | 33,364 | $10.0M | 0.04% | -6.1% |
| 198 | OFI INVEST ASSET MANAGEMENT#198 · 37,945 sh | 37,945 | $10.0M | 0.10% | +5105.1% |
| 199 | Soleus Capital Management, L.P.#199 · 33,050 sh | 33,050 | $9.9M | 0.34% | -74.9% |
| 200 | BANK OF MONTREAL#200 · 32,834 sh | 32,834 | $9.9M | <0.01% | +3.0% |
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.