Alnylam Pharmaceuticals, Inc. Common Stock — Institutional Ownership
Which tracked institutions hold ALNY, and how they changed the position last quarter. Latest holdings as of Mar 31, 2026. Source: SEC 13-F filings.
49
Funds holding
$7926044368
Total value held
Buying
41 added/new · 5 reduced
| # | Institution | Value | Shares | Δ Shares | Change (QoQ) |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | $3455906710 | 10444908 | +44034 | +0.42% |
| 2 | State Street Corp | $1099381087 | 3322698 | +93742 | +2.90% |
| 3 | Invesco Ltd. | $861246230 | 2165840 | +683998 | +46.16% |
| 4 | Morgan Stanley | $331758096 | 1002681 | +32524 | +3.35% |
| 5 | Bank Of America Corp /De/ | $319922242 | 966912 | +281735 | +41.12% |
| 6 | Northern Trust Corp | $283926165 | 858120 | +378 | +0.04% |
| 7 | Royal Bank Of Canada | $261889000 | 791515 | — | NEW BUY |
| 8 | Wells Fargo & Company/Mn | $249580649 | 627640 | +327072 | +108.82% |
| 9 | Bank Of New York Mellon Corp | $162523458 | 491200 | -12933 | -2.57% |
| 10 | Franklin Resources Inc | $155637940 | 470390 | -317233 | -40.28% |
| 11 | Goldman Sachs Group Inc | $155306467 | 469388 | +94065 | +25.06% |
| 12 | Raymond James Financial Inc | $129968886 | 406956 | +18251 | +4.70% |
| 13 | Citigroup Inc | $90092379 | 226562 | +111696 | +97.24% |
| 14 | Ameriprise Financial Inc | $79389574 | 239941 | +58804 | +32.46% |
| 15 | Barclays Plc | $72997533 | 220623 | — | NEW BUY |
| 16 | Janus Henderson Group Plc | $48661361 | 147089 | — | NEW BUY |
| 17 | Sei Investments Co | $33188070 | 100315 | — | NEW BUY |
| 18 | State Street Corp | $29275972 | 22770000 | +850000 | +3.88% |
| 19 | Blackrock, Inc. | $21272900 | 16600000 | +3550000 | +27.20% |
| 20 | Bank Of America Corp /De/ | $13976039 | 10906000 | +10901000 | +218020.00% |
| 21 | Bank Of Montreal /Can/ | $10542841 | 31864 | — | NEW BUY |
| 22 | Nomura Holdings Inc | $9859595 | 29799 | — | NEW BUY |
| 23 | Toronto Dominion Bank | $6154844 | 18602 | — | NEW BUY |
| 24 | Pnc Financial Services Group, Inc. | $4077037 | 12322 | -356 | -2.81% |
| 25 | Morgan Stanley | $3998280 | 3120000 | +3000000 | +2500.00% |
| 26 | Allstate Corp | $3908502 | 9829 | +5258 | +115.03% |
| 27 | Invesco Ltd. | $3675750 | 2500000 | — | NEW BUY |
| 28 | M&T Bank Corp | $3167344 | 7966 | +1164 | +17.11% |
| 29 | Fifth Third Bancorp | $3165655 | 9568 | +9441 | +7433.86% |
| 30 | Blackstone Inc. | $2903384 | 8775 | — | NEW BUY |
| 31 | Franklin Resources Inc | $2869740 | 2235000 | — | Held |
| 32 | Bank Of Nova Scotia | $2580124 | 7798 | — | NEW BUY |
| 33 | Truist Financial Corp | $2548056 | 7701 | +1596 | +26.14% |
| 34 | Us Bancorp \De\ | $2442151 | 7381 | +2145 | +40.97% |
| 35 | Wells Fargo & Company/Mn | $2101873 | 1428000 | +485000 | +51.43% |
| 36 | Principal Financial Group Inc | $1869085 | 5649 | +2151 | +61.49% |
| 37 | Prudential Financial Inc | $978052 | 2956 | -10353 | -77.79% |
| 38 | Citigroup Inc | $910116 | 619000 | — | NEW BUY |
| 39 | Marex Group Plc | $661740 | 2000 | +827 | +70.50% |
| 40 | Regions Financial Corp | $487372 | 1473 | — | NEW BUY |
| 41 | Goldman Sachs Group Inc | $479281 | 374000 | -1045000 | -73.64% |
| 42 | Sei Investments Co | $321657 | 251000 | — | NEW BUY |
| 43 | Bank Of New York Mellon Corp | $276679 | 215000 | — | NEW BUY |
| 44 | Atlantic Union Bankshares Corp | $91858 | 231 | +40 | +20.94% |
| 45 | Itau Unibanco Holding S.A. | $48307 | 146 | — | NEW BUY |
| 46 | Peoples Financial Services Corp. | $16543 | 50 | — | Held |
| 47 | Royal Bank Of Canada | $3000 | 2000 | — | NEW BUY |
| 48 | Us Bancorp \De\ | $2563 | 2000 | — | Held |
| 49 | Amalgamated Financial Corp. | $2181 | 13355 | — | NEW BUY |
Aggregated across tracked institutional filers. Reported quarterly on SEC Form 13-F and may lag. For research only — not investment advice.