Marshall Wace
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Marshall Wace’s Alnylam Pharmaceuticals ALNY Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$77.8M Sell
238,573
-30,359
-11% -$9.9M 0.09% 199
2025
Q1
$72.6M Sell
268,932
-109,717
-29% -$29.6M 0.09% 175
2024
Q4
$89.1M Buy
378,649
+315,182
+497% +$74.2M 0.11% 167
2024
Q3
$17.5M Buy
+63,467
New +$17.5M 0.02% 504
2024
Q1
Sell
-1,300
Closed -$249K 2090
2023
Q4
$249K Buy
+1,300
New +$249K ﹤0.01% 1618
2023
Q3
Sell
-11,085
Closed -$2.11M 1810
2023
Q2
$2.11M Buy
+11,085
New +$2.11M ﹤0.01% 1136
2022
Q3
Sell
-165,292
Closed -$24.1M 2516
2022
Q2
$24.1M Buy
+165,292
New +$24.1M 0.05% 350
2021
Q4
Sell
-16,427
Closed -$3.1M 3118
2021
Q3
$3.1M Buy
+16,427
New +$3.1M 0.01% 1023
2020
Q3
Sell
-58,231
Closed -$8.63M 1509
2020
Q2
$8.63M Buy
+58,231
New +$8.63M 0.06% 305
2019
Q3
Sell
-234,539
Closed -$17M 1606
2019
Q2
$17M Buy
+234,539
New +$17M 0.14% 157
2016
Q3
Sell
-34,727
Closed -$1.93M 928
2016
Q2
$1.93M Buy
+34,727
New +$1.93M 0.02% 585
2014
Q3
Sell
-5,000
Closed -$316K 861
2014
Q2
$316K Buy
+5,000
New +$316K ﹤0.01% 749