Holocene Advisors’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
$195M Buy
+596,816
New +$195M 0.47% 63
2023
Q2
Sell
-19,547
Closed -$3.92M 704
2023
Q1
$3.92M Sell
19,547
-579,381
-97% -$116M 0.02% 321
2022
Q4
$142M Sell
598,928
-44,721
-7% -$10.6M 0.87% 28
2022
Q3
$129M Buy
+643,649
New +$129M 0.82% 29
2022
Q2
Sell
-799,222
Closed -$131M 799
2022
Q1
$131M Buy
799,222
+76,483
+11% +$12.5M 0.68% 43
2021
Q4
$123M Buy
722,739
+61,509
+9% +$10.4M 0.64% 45
2021
Q3
$125M Buy
661,230
+105,991
+19% +$20M 0.68% 35
2021
Q2
$94.1M Buy
+555,239
New +$94.1M 0.53% 56
2019
Q4
Sell
-117,988
Closed -$9.49M 653
2019
Q3
$9.49M Buy
+117,988
New +$9.49M 0.1% 125