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Cormorant Asset Management’s Y-mAbs Therapeutics YMAB Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q1
Sell
-425,000
Closed -$3.33M 49
2024
Q4
$3.33M Sell
425,000
-1,025,000
-71% -$8.03M 0.18% 41
2024
Q3
$19.1M Hold
1,450,000
1.01% 31
2024
Q2
$17.5M Buy
+1,450,000
New +$17.5M 1.01% 29
2023
Q1
Sell
-150,000
Closed -$732K 82
2022
Q4
$732K Hold
150,000
0.05% 68
2022
Q3
$2.16M Hold
150,000
0.15% 59
2022
Q2
$2.27M Hold
150,000
0.17% 60
2022
Q1
$1.78M Sell
150,000
-150,000
-50% -$1.78M 0.14% 68
2021
Q4
$4.86M Sell
300,000
-200,000
-40% -$3.24M 0.29% 55
2021
Q3
$14.3M Sell
500,000
-300,000
-38% -$8.56M 0.58% 44
2021
Q2
$27M Sell
800,000
-430,000
-35% -$14.5M 0.92% 27
2021
Q1
$37.2M Sell
1,230,000
-431,647
-26% -$13.1M 0.83% 28
2020
Q4
$82.3M Buy
1,661,647
+263,947
+19% +$13.1M 1.96% 9
2020
Q3
$53.7M Sell
1,397,700
-176,983
-11% -$6.79M 2.06% 12
2020
Q2
$68M Sell
1,574,683
-157,517
-9% -$6.8M 2.6% 7
2020
Q1
$45.2M Buy
1,732,200
+129,824
+8% +$3.39M 2.1% 13
2019
Q4
$50.1M Buy
1,602,376
+718,576
+81% +$22.5M 2% 16
2019
Q3
$23M Sell
883,800
-116,200
-12% -$3.03M 1.4% 21
2019
Q2
$22.9M Buy
1,000,000
+284,518
+40% +$6.51M 1.31% 22
2019
Q1
$18.8M Buy
715,482
+520,714
+267% +$13.6M 1.27% 27
2018
Q4
$3.96M Sell
194,768
-5,232
-3% -$106K 0.32% 51
2018
Q3
$5.31M Buy
+200,000
New +$5.31M 0.35% 45