YMAB

Y-mAbs Therapeutics
YMAB

Delisted

YMAB was delisted on the 15th of September, 2025.

114 hedge funds and large institutions have $1.11B invested in Y-mAbs Therapeutics in 2020 Q4 according to their latest regulatory filings, with 16 funds opening new positions, 47 increasing their positions, 34 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
114
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$15.9M
2 +$13.1M
3 +$11.7M
4
ACM
Ashford Capital Management
Delaware
+$10.9M
5
Goldman Sachs
Goldman Sachs
New York
+$6.7M

Top Sellers

1 -$13.1M
2 -$10.7M
3 -$5.32M
4
State Street
State Street
Massachusetts
-$5.29M
5
Axa
Axa
France
-$4.68M
Name Holding Trade Value Shares
Change
Change in
Stake
26
$6.26M
27
$6.25M
28
$5.72M
29
$5.7M
30
$5.69M
31
$5.61M
32
$5.33M
33
$5.2M
34
$5M
35
$4.68M
36
$3.92M
37
$3.79M
38
$3.36M
39
$3.35M
40
$3.01M
41
$2.81M
42
$2.73M
43
$2.42M
44
$2.29M
45
$2.23M
46
$2.18M
47
$1.91M
48
$1.85M
49
$1.63M
50
$1.56M