Marshall Wace’s Insmed INSM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$51.1M Sell
312,565
-77,316
-20% -$11.9M 0.05% 357
2025
Q4
$67.9M Sell
389,881
-268,766
-41% -$49M 0.07% 271
2025
Q3
$94.9M Sell
658,647
-454,714
-41% -$55.7M 0.1% 177
2025
Q2
$112M Buy
1,113,361
+417,124
+60% +$31.9M 0.13% 147
2025
Q1
$53.1M Sell
696,237
-367,978
-35% -$28.1M 0.07% 253
2024
Q4
$73.5M Buy
1,064,215
+293,004
+38% +$21.1M 0.09% 210
2024
Q3
$56.3M Sell
771,211
-478,140
-38% -$35.3M 0.07% 249
2024
Q2
$83.7M Sell
1,249,351
-80,697
-6% -$3.13M 0.12% 169
2024
Q1
$36.1M Sell
1,330,048
-109,721
-8% -$3.07M 0.06% 331
2023
Q4
$44.6M Buy
1,439,769
+874,006
+154% +$22.7M 0.09% 258
2023
Q3
$14.3M Buy
565,763
+119,549
+27% +$2.73M 0.03% 532
2023
Q2
$9.42M Buy
+446,214
New +$8.47M 0.02% 761
2020
Q4
Sell
-26,757
Closed -$860K 2022
2020
Q3
$860K Buy
+26,757
New +$769K 0.01% 1075
2020
Q1
Sell
-19,977
Closed -$477K 1844
2019
Q4
$477K Sell
19,977
-431,473
-96% -$8.78M ﹤0.01% 1189
2019
Q3
$7.96M Buy
+451,450
New +$8.72M 0.07% 358
2016
Q1
Sell
-14,889
Closed -$270K 1100
2015
Q4
$270K Buy
+14,889
New +$262K ﹤0.01% 887
2014
Q2
Sell
-415,299
Closed -$7.91M 992
2014
Q1
$7.91M Buy
+415,299
New +$7.89M 0.14% 177

Other funds holding INSM