Horizon Kinetics Asset Management’s Alnylam Pharmaceuticals ALNY Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$900K Sell
2,759
-121
-4% -$39.5K 0.01% 187
2025
Q1
$778K Hold
2,880
0.01% 198
2024
Q4
$678K Buy
2,880
+121
+4% +$28.5K 0.01% 214
2024
Q3
$759K Sell
2,759
-121
-4% -$33.3K 0.01% 205
2024
Q2
$700K Hold
2,880
0.01% 193
2024
Q1
$430K Hold
2,880
0.01% 220
2023
Q4
$551K Sell
2,880
-120
-4% -$23K 0.01% 206
2023
Q3
$531K Hold
3,000
0.01% 206
2023
Q2
$570K Hold
3,000
0.01% 205
2023
Q1
$601K Hold
3,000
0.01% 198
2022
Q4
$713K Hold
3,000
0.01% 180
2022
Q3
$600K Hold
3,000
0.01% 194
2022
Q2
$438K Hold
3,000
0.01% 227
2022
Q1
$490K Hold
3,000
0.01% 233
2021
Q4
$509K Hold
3,000
0.01% 242
2021
Q3
$566K Hold
3,000
0.01% 227
2021
Q2
$509K Hold
3,000
0.01% 237
2021
Q1
$424K Hold
3,000
0.01% 243
2020
Q4
$390K Hold
3,000
0.01% 255
2020
Q3
$437K Hold
3,000
0.02% 250
2020
Q2
$444K Buy
+3,000
New +$444K 0.02% 247