Wellington Management Group’s Y-mAbs Therapeutics YMAB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
Sell
-204,052
Closed -$904K 2038
2025
Q1
$904K Buy
204,052
+70,789
+53% +$314K ﹤0.01% 1721
2024
Q4
$1.04M Sell
133,263
-3,451
-3% -$27K ﹤0.01% 1693
2024
Q3
$1.8M Sell
136,714
-23,730
-15% -$312K ﹤0.01% 1555
2024
Q2
$1.94M Buy
160,444
+14,141
+10% +$171K ﹤0.01% 1515
2024
Q1
$2.38M Buy
+146,303
New +$2.38M ﹤0.01% 1485
2022
Q4
Sell
-1,948,469
Closed -$28.1M 2134
2022
Q3
$28.1M Buy
1,948,469
+78,090
+4% +$1.13M 0.01% 817
2022
Q2
$28.3M Sell
1,870,379
-40,199
-2% -$608K 0.01% 849
2022
Q1
$22.7M Sell
1,910,578
-2,360,804
-55% -$28M ﹤0.01% 985
2021
Q4
$69.2M Sell
4,271,382
-6,715
-0.2% -$109K 0.01% 734
2021
Q3
$122M Sell
4,278,097
-170,513
-4% -$4.87M 0.02% 569
2021
Q2
$150M Buy
4,448,610
+1,428,152
+47% +$48.3M 0.03% 519
2021
Q1
$91.3M Buy
3,020,458
+580,649
+24% +$17.6M 0.02% 637
2020
Q4
$121M Sell
2,439,809
-215,243
-8% -$10.7M 0.02% 541
2020
Q3
$102M Buy
2,655,052
+327,126
+14% +$12.6M 0.02% 513
2020
Q2
$101M Sell
2,327,926
-416,379
-15% -$18M 0.02% 523
2020
Q1
$71.6M Buy
2,744,305
+287,679
+12% +$7.51M 0.02% 535
2019
Q4
$76.8M Buy
2,456,626
+2,046,011
+498% +$63.9M 0.02% 641
2019
Q3
$10.7M Buy
+410,615
New +$10.7M ﹤0.01% 1144