YMAB

Y-mAbs Therapeutics
YMAB

Delisted

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

91 hedge funds and large institutions have $330M invested in Y-mAbs Therapeutics in 2022 Q2 according to their latest regulatory filings, with 13 funds opening new positions, 34 increasing their positions, 26 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
91
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.59M
Puts
$6K
Net Calls
Net Calls Change

Top Buyers

1 +$6.3M
2 +$3.21M
3 +$2.05M
4
Invesco
Invesco
Georgia
+$1.52M
5
Millennium Management
Millennium Management
New York
+$1.24M

Top Sellers

1 -$8.56M
2 -$4.99M
3 -$3.55M
4
Morgan Stanley
Morgan Stanley
New York
-$2.53M
5
AllianceBernstein
AllianceBernstein
Tennessee
-$2.32M
Name Holding Trade Value Shares
Change
Change in
Stake
51
$327K
52
$325K
53
$322K
54
$317K
55
$313K
56
$276K
57
$260K
58
$236K
59
$228K
60
$228K
61
$220K
62
$218K
63
$214K
64
$210K
65
$203K
66
$169K
67
$160K
68
$160K
69
$121K
70
$99K
71
$87K
72
$85K
73
$83K
74
$70K
75
$63K