# ALNYLAM PHARMACEUTICALS INC (ALNY)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/ALNY/

- Reporting holders: 21
- Reported value: $3.3M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [HALL LAURIE J TRUSTEE](https://holderbook.com/funds/1388382-hall-laurie-j-trustee/) | $693.8K | 2,812 | 0.2% | 30 |
| [Everhart Financial Group, Inc.](https://holderbook.com/funds/1852858-everhart-financial-group-inc/) | $532.2K | 2,157 | 0.0% | 10 |
| [BANNERMAN WEALTH MANAGEMENT GROUP, LLC](https://holderbook.com/funds/2058816-bannerman-wealth-management-group-llc/) | $456.5K | 1,850 | 0.3% | 8 |
| [Farther Finance Advisors, LLC](https://holderbook.com/funds/1992825-farther-finance-advisors-llc/) | $390.6K | 1,583 | 0.0% | 16 |
| [Breakwater Capital Group](https://holderbook.com/funds/1964309-breakwater-capital-group/) | $374.3K | 1,517 | 0.0% | 10 |
| [GAMMA Investing LLC](https://holderbook.com/funds/2010235-gamma-investing-llc/) | $226.3K | 917 | 0.0% | 12 |
| [CHAPIN DAVIS, INC.](https://holderbook.com/funds/872098-chapin-davis-inc/) | $205.8K | 834 | 0.0% | 10 |
| [Versant Capital Management, Inc](https://holderbook.com/funds/1735057-versant-capital-management-inc/) | $160.9K | 652 | 0.0% | 17 |
| [Central Pacific Bank - Trust Division](https://holderbook.com/funds/2020066-central-pacific-bank-trust-division/) | $127.1K | 515 | 0.0% | 11 |
| [MassMutual Private Wealth & Trust, FSB](https://holderbook.com/funds/1103653-massmutual-private-wealth-trust-fsb/) | $48.1K | 195 | 0.0% | 20 |
| [CoreCap Advisors, LLC](https://holderbook.com/funds/1902501-corecap-advisors-llc/) | $37.5K | 152 | 0.0% | 7 |
| [BURKETT FINANCIAL SERVICES, LLC](https://holderbook.com/funds/1762716-burkett-financial-services-llc/) | $36.8K | 149 | 0.0% | 1 |
| [TOTH FINANCIAL ADVISORY CORP](https://holderbook.com/funds/866780-toth-financial-advisory-corp/) | $25.4K | 103 | 0.0% | 1 |
| [Mn Services Vermogensbeheer B.V.](https://holderbook.com/funds/1666940-mn-services-vermogensbeheer-b-v/) | $9.5K | 38,700 | 0.1% | 2 |
| [ELEVATION WEALTH PARTNERS, LLC](https://holderbook.com/funds/1976256-elevation-wealth-partners-llc/) | $7.6K | 31 | 0.0% | 1 |
| [Grove Bank & Trust](https://holderbook.com/funds/1662212-grove-bank-trust/) | $4.9K | 20 | 0.0% | 4 |
| [Planning Strategies Inc.](https://holderbook.com/funds/2139665-planning-strategies-inc/) | $2.7K | 11 | 0.0% | 2 |
| [AMERICAN NATIONAL BANK & TRUST](https://holderbook.com/funds/1272164-american-national-bank-trust/) | $1.2K | 5 | 0.0% | 2 |
| [Marquette Asset Management, LLC](https://holderbook.com/funds/1395067-marquette-asset-management-llc/) | $987 | 4 | 0.0% | 3 |
| [Davis Capital Management](https://holderbook.com/funds/1811806-davis-capital-management/) | $740 | 3 | 0.0% | 5 |
| [Retirement Wealth Solutions LLC](https://holderbook.com/funds/2044741-retirement-wealth-solutions-llc/) | $494 | 2 | 0.0% | 5 |
| [Investors Research Corp](https://holderbook.com/funds/1730630-investors-research-corp/) | $493 | 2 | 0.0% | 3 |
| [CX Institutional](https://holderbook.com/funds/1737089-cx-institutional/) | $19 | 76 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 21 | $3.3M |
| Q2 2026 | 797 | $42.5B |
| Q1 2026 | 795 | $44.4B |
| Q4 2025 | 858 | $54.7B |
| Q3 2025 | 830 | $62.5B |
| Q2 2025 | 661 | $43.6B |
| Q1 2025 | 636 | $35.3B |
| Q4 2024 | 600 | $30.4B |
| Q3 2024 | 576 | $35.3B |
| Q2 2024 | 537 | $30.9B |
| Q1 2024 | 510 | $18.4B |
| Q4 2023 | 505 | $23.8B |