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 		$11.4M Buy
38,000
+7,400
+24% +$2.23M ﹤0.01% 1449
2026
Q1 		$10.1M Sell
30,600
-2,300
-7% -$783K ﹤0.01% 1262
2025
Q4 		$13.1M Buy
32,900
+8,100
+33% +$3.58M ﹤0.01% 1058
2025
Q3 		$11.3M Buy
24,800
+8,600
+53% +$3.5M ﹤0.01% 1092
2025
Q2 		$5.28M Sell
16,200
-5,100
-24% -$1.41M ﹤0.01% 1360
2025
Q1 		$5.75M Buy
+21,300
New +$5.47M ﹤0.01% 1162
2022
Q4 		– Sell
-10,200
Closed -$2.04M – 1248
2022
Q3 		$2.04M Buy
+10,200
New +$1.95M ﹤0.01% 749

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