YMAB

Y-mAbs Therapeutics
YMAB

Delisted

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

94 hedge funds and large institutions have $140M invested in Y-mAbs Therapeutics in 2023 Q4 according to their latest regulatory filings, with 11 funds opening new positions, 37 increasing their positions, 32 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed

more capital invested

Capital invested by funds: $ → $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

more call options, than puts

Call options by funds: $ | Put options by funds: $

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

4% less funds holding

Funds holding: 9894 (-4)

21% less first-time investments, than exits

New positions opened: 11 | Existing positions closed: 14

Holders
94
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$17K
Puts
$16K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$775K
27
$652K
28
$583K
29
$562K
30
$543K
31
$536K
32
$524K
33
$470K
34
$428K
35
$422K
36
$368K
37
$344K
38
$303K
39
$298K
40
$286K
41
$282K
42
$253K
43
$251K
44
$251K
45
$249K
46
$240K
47
$220K
48
$195K
49
$194K
50
$192K