IMC Chicago
ALNY icon

IMC Chicago’s Alnylam Pharmaceuticals ALNY Stock Holding History

IMC Chicago’s Portfolio ALNY Stock Details ALNY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$8.25M Buy
27,400
+9,300
+51% +$2.8M ﹤0.01% 1687
2026
Q1 		$5.99M Sell
18,100
-10,600
-37% -$3.61M ﹤0.01% 1638
2025
Q4 		$11.4M Hold
28,700
– – ﹤0.01% 1132
2025
Q3 		$13.1M Buy
28,700
+14,000
+95% +$5.7M ﹤0.01% 1007
2025
Q2 		$4.79M Sell
14,700
-6,100
-29% -$1.69M ﹤0.01% 1416
2025
Q1 		$5.62M Buy
+20,800
New +$5.35M ﹤0.01% 1174

Other funds holding ALNY

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return