Alnylam Pharmaceuticals, Inc.
ALNY- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001178670
No open-market purchases or sales by Alnylam Pharmaceuticals, Inc. insiders were filed in the last 90 days; 794 institutions reported holding it in 13F filings for Q2 2026, worth $40.1B in total; no superinvestor holds it.
13F holders, Q2 2024
Institutional positions in Alnylam Pharmaceuticals, Inc. as of Jun 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
- 525
- +32 vs. Q1 2024
- Shares held
- 119.9M
- +5.25M (+4.6%) vs. Q1 2024
- Total value
- $29.1B
- +$12.0B (+70.0%) vs. Q1 2024
- New holders
- 89
- 194 more added
- Sold out
- 57
- 167 more reduced
6 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ALNY 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 | 794 | $40.1B |
| Q1 2026 | 793 | $43.4B |
| Q4 2025 | 852 | $52.7B |
| Q3 2025 | 823 | $59.2B |
| Q2 2025 | 653 | $43.1B |
| Q1 2025 | 625 | $34.8B |
| Q4 2024 | 594 | $30.1B |
| Q3 2024 | 569 | $34.1B |
| Q2 2024 | 525 | $29.1B |
| Q1 2024 | 499 | $17.2B |
| Q4 2023 | 501 | $22.4B |
| Q3 2023 | 454 | $20.9B |
| Q2 2023 | 477 | $22.5B |
| Q1 2023 | 478 | $24.0B |
| Q4 2022 | 489 | $28.4B |
| Q3 2022 | 497 | $26.7B |
| Q2 2022 | 424 | $16.6B |
| Q1 2022 | 443 | $18.6B |
| Q4 2021 | 435 | $19.0B |
| Q3 2021 | 407 | $21.1B |
| Q2 2021 | 401 | $19.0B |
| Q1 2021 | 391 | $15.4B |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding Alnylam Pharmaceuticals, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Fulton Bank, N.A. | 1,018 | $247.4K | 0.01% | +1,018 | New |
| Westmount Partners, LLC | 1,005 | $244.5K | 0.08% | +1,005 | New |
| NJ State Employees Deferred Compensation Plan | 1,000 | $243.0K | 0.03% | +1,000 | New |
| Centiva Capital, LP | 1,000 | $243.0K | 0.01% | +1,000 | New |
| GWM Advisors LLC | 995 | $241.8K | 0.00% | +977+5,427.8% | Added |
| O'Shaughnessy Asset Management, LLC | 993 | $241.3K | 0.00% | −1,188−54.5% | Reduced |
| Tower Research Capital LLC (TRC) | 973 | $236.4K | 0.00% | −762−43.9% | Reduced |
| Summit Trail Advisors, LLC | 929 | $225.7K | 0.01% | +929 | New |
| Merit Financial Group, LLC | 928 | $225.5K | 0.00% | +928 | New |
| HCR Wealth Advisors | 924 | $224.5K | 0.03% | +924 | New |
| Crossmark Global Holdings, Inc. | 918 | $223.0K | 0.00% | +918 | New |
| Humankind Investments LLC | 916 | $222.6K | 0.06% | −616−40.2% | Reduced |
| Fukoku Mutual Life Insurance Co | 914 | $222.1K | 0.02% | +914 | New |
| Moloney Securities Asset Management, LLC | 907 | $220.4K | 0.03% | −1,482−62.0% | Reduced |
| Meridian Financial, LLC | 900 | $218.7K | 0.16% | +900 | New |
| Sym Financial Corp | 892 | $216.8K | 0.03% | +892 | New |
| Steward Partners Investment Advisory, LLC | 890 | $216.3K | 0.00% | +175+24.5% | Added |
| Nwam LLC | 852 | $207.0K | 0.06% | +852 | New |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 850 | $206.6K | 0.08% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 843 | $204.8K | 0.00% | +843 | New |
| TD Waterhouse Canada Inc. | 836 | $203.5K | 0.00% | −9−1.1% | Reduced |
| Chapin Davis, Inc. | 825 | $200.5K | 0.07% | +825 | New |
| Covestor Ltd | 776 | $189.0K | 0.12% | +44+6.0% | Added |
| CSS LLC | 700 | $170.1K | 0.01% | +700 | New |
| National Bank of Canada | 626 | $152.3K | 0.00% | −107,784−99.4% | Reduced |
| Northwestern Mutual Wealth Management Co | 596 | $144.8K | 0.00% | +250+72.3% | Added |
| Wolverine Asset Management LLC | 590 | $143.4K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 565 | $134.4K | 0.00% | −26−4.4% | Reduced |
| 1832 Asset Management L.P. | 545 | $132.4K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 513 | $124.7K | 0.01% | +277+117.4% | Added |
| SRS Capital Advisors, Inc. | 481 | $116.9K | 0.01% | +481 | New |
| Pacer Advisors, Inc. | 461 | $112.0K | 0.00% | +176+61.8% | Added |
| SG Americas Securities, LLC | 437 | $106.0K | 0.00% | −38,318−98.9% | Reduced |
| GAMMA Investing LLC | 416 | $101.1K | 0.01% | +205+97.2% | Added |
| Alta Advisers Ltd | 400 | $97.2K | 0.05% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 399 | $96.9K | 0.00% | +156+64.2% | Added |
| Paloma Partners Management Co | 378 | $91.9K | 0.01% | −2,872−88.4% | Reduced |
| Spire Wealth Management | 377 | $91.6K | 0.00% | −206−35.3% | Reduced |
| Benjamin F. Edwards & Company, Inc. | 356 | $87.0K | 0.00% | −48−11.9% | Reduced |
| V-Square Quantitative Management LLC | 334 | $81.2K | 0.01% | +60+21.9% | Added |
| Itau Unibanco Holding S.A. | 327 | $79.5K | 0.00% | +327 | New |
| Meeder Asset Management Inc | 321 | $78.0K | 0.01% | +297+1,237.5% | Added |
| EverSource Wealth Advisors, LLC | 298 | $70.8K | 0.00% | +24+8.8% | Added |
| Natixis | 291 | $70.7K | 0.00% | −391−57.3% | Reduced |
| Prestige Wealth Management Group LLC | 272 | $66.1K | 0.01% | −200−42.4% | Reduced |
| Allspring Global Investments Holdings, LLC | 259 | $62.9K | 0.00% | +91+54.2% | Added |
| Quadrant Capital Group LLC | 230 | $55.9K | 0.00% | −1−0.4% | Reduced |
| Quarry LP | 224 | $54.4K | 0.02% | −776−77.6% | Reduced |
| CKW Financial Group | 200 | $49.0K | 0.01% | 00.0% | Unchanged |
| Anchor Investment Management, LLC | 200 | $48.6K | 0.01% | 00.0% | Unchanged |
| Livforsakringsbolaget Skandia, Omsesidigt | 200 | $48.6K | 0.00% | 00.0% | Unchanged |
| Concord Wealth Partners | 200 | $48.6K | 0.01% | +200 | New |
| Capital Advisors, Ltd. LLC | 162 | $39.0K | 0.01% | +2+1.3% | Added |
| Harbour Investments, Inc. | 126 | $30.6K | 0.00% | +24+23.5% | Added |
| Brown, Lisle/Cummings, Inc. | 125 | $30.4K | 0.01% | 00.0% | Unchanged |
| Global Trust Asset Management, LLC | 122 | $29.6K | 0.01% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 115 | $28.4K | 0.00% | +105+1,050.0% | Added |
| Principal Securities, Inc. | 115 | $27.9K | 0.00% | +25+27.8% | Added |
| Gradient Investments LLC | 113 | $27.5K | 0.00% | +1+0.9% | Added |
| Farther Finance Advisors, LLC | 108 | $26.3K | 0.00% | +39+56.5% | Added |
| Ashton Thomas Private Wealth, LLC | 108 | $26.2K | 0.00% | +108 | New |
| Sandy Spring Bank | 106 | $25.8K | 0.00% | 00.0% | Unchanged |
| Hartford Financial Management Inc. | 100 | $24.3K | 0.01% | +100 | New |
| nVerses Capital, LLC | 100 | $24.3K | 0.01% | +100 | New |
| Cape Investment Advisory, Inc. | 90 | $21.9K | 0.01% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 87 | $21.1K | 0.00% | −1−1.1% | Reduced |
| Annis Gardner Whiting Capital Advisors, LLC | 72 | $17.5K | 0.00% | 00.0% | Unchanged |
| Rakuten Securities, Inc. | 65 | $15.8K | 0.01% | −135−67.5% | Reduced |
| Versant Capital Management, Inc | 62 | $15.1K | 0.00% | +59+1,966.7% | Added |
| TFC Financial Management | 54 | $13.1K | 0.00% | +3+5.9% | Added |
| Ronald Blue Trust, Inc. | 87 | $13.0K | 0.00% | +72+480.0% | Added |
| Global Retirement Partners, LLC | 53 | $12.9K | 0.00% | −10−15.9% | Reduced |
| St. Johns Investment Management Company, LLC | 50 | $12.2K | 0.01% | 00.0% | Unchanged |
| Princeton Global Asset Management LLC | 50 | $12.2K | 0.00% | 00.0% | Unchanged |
| Peoples Financial Services Corp. | 50 | $12.2K | 0.01% | 00.0% | Unchanged |
| IFP Advisors, Inc | 49 | $11.9K | 0.00% | −421−89.6% | Reduced |
| Huntington National Bank | 49 | $11.9K | 0.00% | −18−26.9% | Reduced |
| Parkside Financial Bank & Trust | 41 | $9.96K | 0.00% | +5+13.9% | Added |
| Massmutual Trust Co FSB | 39 | $9.48K | 0.00% | +1+2.6% | Added |
| Whittier Trust Co | 36 | $8.75K | 0.00% | 00.0% | Unchanged |
| Bogart Wealth, LLC | 36 | $8.75K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 35 | $8.51K | 0.00% | −1−2.8% | Reduced |
| Sachetta, LLC | 30 | $7.01K | 0.00% | +11+57.9% | Added |
| Brown Brothers Harriman & Co | 27 | $6.56K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 27 | $6.56K | 0.00% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 26 | $6.32K | 0.00% | +21+420.0% | Added |
| Valley National Advisers Inc | 25 | $6.00K | 0.00% | +10+66.7% | Added |
| Proequities, Inc. | 22 | $5.35K | 0.00% | +1+4.8% | Added |
| JFS Wealth Advisors, LLC | 21 | $5.10K | 0.00% | 00.0% | Unchanged |
| Zions Bancorporation, N.A. | 20 | $4.86K | 0.00% | +6+42.9% | Added |
| Quent Capital, LLC | 16 | $3.89K | 0.00% | −155−90.6% | Reduced |
| Cetera Trust Company, N.A | 16 | $3.89K | 0.00% | 00.0% | Unchanged |
| Semmax Financial Advisors Inc. | 14 | $3.75K | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 15 | $3.65K | 0.00% | 00.0% | Unchanged |
| Piscataqua Savings Bank | 15 | $3.65K | 0.00% | 00.0% | Unchanged |
| FinTrust Capital Advisors, LLC | 15 | $3.65K | 0.00% | +15 | New |
| Cornerstone Planning Group LLC | 13 | $3.44K | 0.00% | +13 | New |
| Unique Wealth Strategies, LLC | 23 | $3.44K | 0.00% | +23 | New |
| WFA Asset Management Corp | 14 | $3.40K | 0.00% | 00.0% | Unchanged |
| Front Row Advisors LLC | 14 | $3.40K | 0.00% | 00.0% | Unchanged |