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HighTower Advisors, LLC

Position in ALNY — Alnylam Pharmaceuticals, Inc.

CIK 1462245 CHICAGO, IL

Position in ALNY

as of Jun 30, 2026 · filed Aug 5, 2026
Position Value
$31,621,696
-$3,403,871 QoQ
Shares Held
105,045
-0.8% QoQ
Ownership
0.079%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#107
of 784 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ALNY Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

HighTower Advisors, LLC holds $312,855,129 across 115 Biotechnology names. ALNY ranks #3 (10.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 ALNY
Alnylam Pharmaceuticals, Inc.
This page
105,045 $31,621,696

All Filings in ALNY

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $31,621,696 105,045
2026-03-31 $35,025,567 105,859
2025-12-31 $42,346,146 106,491
2025-09-30 $50,444,544 110,624
2025-06-30 $35,630,223 109,265
2025-03-31 $30,743,667 113,857
2024-12-31 $27,150,067 115,380
2024-09-30 $31,845,723 115,790
2024-06-30 $30,384,963 125,041
2024-03-31 $18,842,656 126,080
2023-12-31 $23,776,950 124,220
2023-09-30 $22,038,146 124,439
2023-06-30 $23,891,792 125,786
2023-03-31 $25,152,179 125,560
2022-12-31 $29,882,586 125,742
2022-09-30 $25,393,098 126,864
2022-06-30 $19,150,396 131,302
2022-03-31 $21,993,366 134,689
2021-12-31 $21,986,555 129,653
2021-09-30 $1,253,131 6,637
2021-06-30 $1,117,984 6,595
2021-03-31 $942,160 6,673
2020-12-31 $763,443 5,874
2020-09-30 $871,707 5,987
2020-06-30 $911,320 6,153
2020-03-31 $669,971 6,155