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Y-mAbs Therapeutics
YMAB

Overview Fund Activity

100 hedge funds and large institutions have $866M invested in Y-mAbs Therapeutics in 2021 Q2 according to their latest regulatory filings, with 13 funds opening new positions, 45 increasing their positions, 22 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
100
Holders Change
-17
Holders Change %
-14.53%
% of All Funds
1.75%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
13
Increased
45
Reduced
22
Closed
30
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$150M
2
BlackRock
2
BlackRock
New York
$91.4M
3
SCM
3
Soleus Capital Management
Connecticut
$4.88M
4
LOAMS
4
Lombard Odier Asset Management (Switzerland)
Switzerland
$10.8M
5
AllianceBernstein
5
AllianceBernstein
Tennessee
$45.6M

Top Sellers

1
Loomis, Sayles & Company
1
Loomis, Sayles & Company
Massachusetts
$0
2
CAM
2
Cormorant Asset Management
Massachusetts
$27M
3
State Street
3
State Street
Massachusetts
$47M
4
DCM
4
Driehaus Capital Management
Illinois
$0
5
Millennium Management
5
Millennium Management
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Loomis, Sayles & Company
101
Loomis, Sayles & Company
Massachusetts
– -$23.7M -782,084 Closed
DCM
102
Driehaus Capital Management
Illinois
– -$10.7M -352,717 Closed
Millennium Management
103
Millennium Management
New York
– -$8.62M -284,888 Closed
CLOS
104
Compagnie Lombard Odier SCmA
Switzerland
– -$5.49M -181,492 Closed
GPP
105
Great Point Partners
Connecticut
– -$4.54M -150,000 Closed
Federated Hermes
106
Federated Hermes
Pennsylvania
– -$2.83M -93,597 Closed
California Public Employees Retirement System
107
California Public Employees Retirement System
California
– -$1.68M -55,666 Closed
PCM
108
Pinz Capital Management
New York
– -$1.25M -41,295 Closed
Aviva
109
Aviva
United Kingdom
– -$1.16M -38,351 Closed
Renaissance Technologies
110
Renaissance Technologies
New York
– -$974K -32,200 Closed
AA
111
AlphaCentric Advisors
Puerto Rico
– -$665K -22,000 Closed
Arrowstreet Capital
112
Arrowstreet Capital
Massachusetts
– -$629K -20,800 Closed
EGM
113
Engineers Gate Manager
New York
– -$535K -17,700 Closed
SO
114
STRS Ohio
Ohio
– -$459K -15,200 Closed
Voloridge Investment Management
115
Voloridge Investment Management
Florida
– -$393K -12,988 Closed
JF
116
Jump Financial
Illinois
– -$357K -11,800 Closed
Qube Research & Technologies (QRT)
117
Qube Research & Technologies (QRT)
United Kingdom
– -$315K -10,433 Closed
Los Angeles Capital Management
118
Los Angeles Capital Management
California
– -$251K -8,295 Closed
XT
119
XTX Topco
Cayman Islands
– -$243K -8,036 Closed
ACI
120
AMP Capital Investors
Australia
– -$233K -7,700 Closed
MAM
121
Martingale Asset Management
Massachusetts
– -$222K -7,304 Closed
Jane Street
122
Jane Street
New York
– -$218K -7,204 Closed
DTL
123
Dynamic Technology Lab
Singapore
– -$205K -6,790 Closed
Pacer Advisors
124
Pacer Advisors
Pennsylvania
– -$55K -1,812 Closed
Lazard Asset Management
125
Lazard Asset Management
New York
– -$46K -1,524 Closed
2 3 4
5
6