1832 Asset Management’s Alnylam Pharmaceuticals ALNY Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-440,145
Closed -$175M 653
2025
Q4
$175M Sell
440,145
-19,200
-4% -$8.5M 0.13% 108
2025
Q3
$209M Buy
459,345
+236,000
+106% +$96.1M 0.17% 73
2025
Q2
$72.8M Buy
223,345
+79,300
+55% +$21.9M 0.06% 162
2025
Q1
$38.9M Buy
+144,045
New +$37M 0.04% 221
2024
Q3
Sell
-545
Closed -$132K 680
2024
Q2
$132K Hold
545
﹤0.01% 658
2024
Q1
$81.5K Hold
545
﹤0.01% 676
2023
Q4
$104K Hold
545
﹤0.01% 655
2023
Q3
$96.5K Hold
545
﹤0.01% 668
2023
Q2
$104K Sell
545
-22,200
-98% -$4.4M ﹤0.01% 670
2023
Q1
$4.56M Sell
22,745
-368,600
-94% -$77.5M 0.01% 415
2022
Q4
$93M Buy
391,345
+4,200
+1% +$896K 0.15% 120
2022
Q3
$77.5M Buy
387,145
+386,600
+70,936% +$73.7M 0.14% 137
2022
Q2
$79K Hold
545
﹤0.01% 724
2022
Q1
$88K Buy
+545
New +$83K ﹤0.01% 757
2020
Q2
Sell
-20,900
Closed -$2.29M 645
2020
Q1
$2.29M Buy
+20,900
New +$2.41M 0.01% 388

Other funds holding ALNY