DFCM
ALNY icon

Dark Forest Capital Management’s Alnylam Pharmaceuticals ALNY Stock Holding History

Dark Forest Capital Management’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
Q1 		$4.54M Buy
13,707
+6,992
+104% +$2.38M 0.4% 45
2025
Q4 		$2.67M Sell
6,715
-4,883
-42% -$2.16M 0.12% 283
2025
Q3 		$5.29M Buy
+11,598
New +$4.72M 0.2% 109
2025
Q2 		– Sell
-5,153
Closed -$1.39M – 1161
2025
Q1 		$1.39M Buy
+5,153
New +$1.32M 0.06% 527
2022
Q4 		– Sell
-2
Closed – – 1123
2022
Q3 		$0 Buy
+2
New +$381 ﹤0.01% 1107
2022
Q2 		– Sell
-16
Closed -$3K – 872
2022
Q1 		$3K Sell
16
-39
-71% -$5.94K ﹤0.01% 1143
2021
Q4 		$9K Buy
+55
New +$10.2K ﹤0.01% 954

Other funds holding ALNY

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
JP Morgan Chase
JP Morgan Chase New York $1.47T AUM 27.86% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return