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Alnylam Pharmaceuticals Inc

ALNY
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278.090USD
-4.630-1.64%
Close 06/18, 16:00ETQuotes delayed by 15 min
37.13BMarket Cap
68.06P/E TTM

Institutional Confidence

Currency: USD Updated: 2026-06-18
Previous score
10.00
Change
0
The current institutional shareholding score of Alnylam Pharmaceuticals Inc is 10.00, ranking 1 out of 157 in the Pharmaceuticals industry. The latest institutional shareholding proportion is 100.11%, representing a quarter-over-quarter decrease of 1.92%. The largest institutional shareholder is ETHSX, holding a total of 444.37K shares, representing 0.30% of shares outstanding, with 3388.37% increase in holdings.

Institutional Shareholding

Shareholder Activity

Name
Shares Held
Chg %
Capital World Investors
16.30M
-0.81%
Fidelity Management & Research Company LLC
15.08M
-5.17%
BlackRock Institutional Trust Company, N.A.
7.04M
+6.89%
Capital Research Global Investors
6.78M
-6.14%
JP Morgan Asset Management
4.00M
+3.38%
State Street Investment Management (US)
3.23M
+4.79%
Invesco Capital Management (QQQ Trust)
2.81M
-2.39%
Geode Capital Management, L.L.C.
2.65M
+6.06%
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