YMAB
Y-mAbs Therapeutics
YMAB
YMAB
Delisted
YMAB was delisted on the 15th of September, 2025.
109 hedge funds and large institutions have $920M invested in Y-mAbs Therapeutics in 2020 Q2 according to their latest regulatory filings, with 33 funds opening new positions, 40 increasing their positions, 29 reducing their positions, and 4 closing their positions.
New
Increased
Maintained
Reduced
Closed
Holders
109
Holders Change
+29
Holders Change %
+36.25%
% of All Funds
2.24%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.08%
New
33
Increased
40
Reduced
29
Closed
4
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–
Top Buyers
| 1 |
FLAM
First Light Asset Management
Edina,
Minnesota
|
+$26.2M |
| 2 |
BlackRock
New York
|
+$14.3M |
| 3 |
State Street
Boston,
Massachusetts
|
+$7.22M |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
+$6.83M |
| 5 |
PC
Polar Capital
London,
United Kingdom
|
+$5.4M |
Top Sellers
| Name | Holding | Trade Value |
Shares Change |
Shares Change % |
|
|---|---|---|---|---|---|
101
Macquarie Group
Sydney, NSW 2000,
Australia
| $26K | +$26K | +595 | New |
|
|
VAIA
102
Virtus Alternative Investment Advisers
Hartford,
Connecticut
| $22K | +$22K | +512 | New |
|
|
HWM
103
HighMark Wealth Management
St. Paul,
Minnesota
| $10K | +$10K | +239 | New |
|
104
US Bancorp
Minneapolis,
Minnesota
| $10K | +$10K | +243 | New |
|
105
UBS Group
Zurich,
Switzerland
| $9K | -$202K | -4,922 | -96% |
|
106
Osaic Holdings
Scottsdale,
Arizona
| $9K | +$9K | +200 | New |
|
107
Daiwa Securities Group
Tokyo,
Japan
| $6K | – | – | – |
|
|
BCA
108
Berman Capital Advisors
Atlanta,
Georgia
| $4K | +$4K | +105 | New |
|
|
PCG
109
Private Capital Group
West Hartford,
Connecticut
| $2K | +$2K | +45 | New |
|
|
AR
110
Advisory Research
Chicago,
Illinois
| – | -$584K | -22,391 | Closed |
|
111
Victory Capital Management
San Antonio,
Texas
| – | -$222K | -8,512 | Closed |
|
|
MWNA
112
Marshall Wace North America
New York
| – | -$102K | -3,924 | Closed |
|
|
WCA
113
Windsor Creek Advisors
Bethel,
Vermont
| – | -$65K | -2,500 | Closed |
|