Marshall Wace’s argenx ARGX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-13,508
Closed -$11.4M 3170
2025
Q4
$11.4M Buy
13,508
+983
+8% +$841K 0.01% 824
2025
Q3
$9.24M Sell
12,525
-165,199
-93% -$109M 0.01% 941
2025
Q2
$98M Buy
177,724
+50,950
+40% +$29.6M 0.12% 174
2025
Q1
$75M Sell
126,774
-64,779
-34% -$40.9M 0.1% 182
2024
Q4
$118M Buy
191,553
+124,271
+185% +$72.8M 0.15% 119
2024
Q3
$36.5M Sell
67,282
-46,490
-41% -$23.5M 0.05% 347
2024
Q2
$48.9M Sell
113,772
-2,863
-2% -$1.1M 0.07% 264
2024
Q1
$45.9M Sell
116,635
-9,036
-7% -$3.5M 0.08% 277
2023
Q4
$47.8M Sell
125,671
-182,877
-59% -$85.2M 0.09% 245
2023
Q3
$152M Buy
308,548
+116,433
+61% +$57M 0.33% 58
2023
Q2
$74.9M Buy
192,115
+4,181
+2% +$1.64M 0.16% 153
2023
Q1
$70M Buy
187,934
+57,274
+44% +$21.2M 0.17% 147
2022
Q4
$49.5M Buy
130,660
+29,428
+29% +$11M 0.13% 204
2022
Q3
$35.7M Buy
+101,232
New +$37.5M 0.09% 289
2022
Q1
Sell
-1,540
Closed -$540K 3328
2021
Q4
$540K Sell
1,540
-9,705
-86% -$2.95M ﹤0.01% 2754
2021
Q3
$3.4M Buy
+11,245
New +$3.56M 0.02% 1187
2019
Q4
Sell
-353
Closed -$40K 1676
2019
Q3
$40K Buy
+353
New +$47.7K ﹤0.01% 1521
2019
Q2
Sell
-973
Closed -$121K 1332
2019
Q1
$121K Buy
+973
New +$114K ﹤0.01% 1409
2018
Q4
Sell
-7,477
Closed -$567K 1576
2018
Q3
$567K Buy
+7,477
New +$663K ﹤0.01% 901

Other funds holding ARGX