YMAB

Y-mAbs Therapeutics
YMAB

Delisted

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

96 hedge funds and large institutions have $126M invested in Y-mAbs Therapeutics in 2025 Q2 according to their latest regulatory filings, with 13 funds opening new positions, 28 increasing their positions, 36 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more funds holding in top 10

Funds holding in top 10:

less capital invested

Capital invested by funds: $ → $

less ownership

Funds ownership:

6% less funds holding

Funds holding: 10296 (-6)

22% less repeat investments, than reductions

Existing positions increased: 28 | Existing positions reduced: 36

32% less first-time investments, than exits

New positions opened: 13 | Existing positions closed: 19

Holders
96
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
$151K
Puts
$2K
Net Calls
Net Calls Change

Top Sellers

1 -$1.96M
2 -$1.47M
3 -$936K
4
Wellington Management Group
Wellington Management Group
Massachusetts
-$904K
5
BlackRock
BlackRock
New York
-$694K
Name Holding Trade Value Shares
Change
Change in
Stake
A
51
AlphaQuest
New York
$176K
Fidelity Investments
52
Fidelity Investments
Massachusetts
$139K
Deutsche Bank
53
Deutsche Bank
Germany
$130K
AA
54
ALPS Advisors
Colorado
$110K
MIM
55
MetLife Investment Management
New Jersey
$98.9K
IIM
56
INTECH Investment Management
Florida
$97.8K
Mirae Asset Global ETFs Holdings
57
Mirae Asset Global ETFs Holdings
Hong Kong
$95.5K
Wells Fargo
58
Wells Fargo
California
$85.9K
T. Rowe Price Associates
59
T. Rowe Price Associates
Maryland
$78K
Citigroup
60
Citigroup
New York
$68.8K
State Board of Administration of Florida Retirement System
61
State Board of Administration of Florida Retirement System
Florida
$65.8K
Manulife (Manufacturers Life Insurance)
62
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$59.3K
Squarepoint
63
Squarepoint
New York
$55.2K
PAS
64
Point72 Asia (Singapore)
Singapore
$54.9K
HSBC Holdings
65
HSBC Holdings
United Kingdom
$54.8K
TRCT
66
Tower Research Capital (TRC)
New York
$51.8K
VOYA Investment Management
67
VOYA Investment Management
Georgia
$48.4K
Los Angeles Capital Management
68
Los Angeles Capital Management
California
$46.4K
New York State Common Retirement Fund
69
New York State Common Retirement Fund
New York
$45.6K
CUAMC
70
China Universal Asset Management Company
China
$41K
Raymond James Financial
71
Raymond James Financial
Florida
$34.7K
PFSRSONJ
72
Police & Firemen's Retirement System of New Jersey
New Jersey
$33K
Carson Wealth (CWM LLC)
73
Carson Wealth (CWM LLC)
Nebraska
$32K
BIG
74
Brooklyn Investment Group
New York
$22.3K
Legal & General Group
75
Legal & General Group
United Kingdom
$18.6K