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Y-mAbs Therapeutics
YMAB

Overview Fund Activity

45 hedge funds and large institutions have $222M invested in Y-mAbs Therapeutics in 2019 Q1 according to their latest regulatory filings, with 7 funds opening new positions, 13 increasing their positions, 14 reducing their positions, and 4 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
45
Holders Change
+3
Holders Change %
+7.14%
% of All Funds
0.98%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
7
Increased
13
Reduced
14
Closed
4
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
CAM
Cormorant Asset Management
Massachusetts
$18.8M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$16.8M
3
AllianceBernstein
AllianceBernstein
Tennessee
$17.4M
4
BlackRock
BlackRock
New York
$9.68M
5
Vanguard Group
Vanguard Group
Pennsylvania
$7.46M

Top Sellers

1
SCM
Scopia Capital Management
New York
$24.1M
2
ACA
Avoro Capital Advisors
New York
$0
3
Millennium Management
Millennium Management
New York
$7.48M
4
AG
Artal Group
Luxembourg
$0
5
MWNA
Marshall Wace North America
New York
$19K
Name Holding Trade Value Shares
Change 		Shares
Change %
TAM
26
Tiverton Asset Management
Delaware
$219K – – –
AIG
27
American International Group
New York
$116K -$3.76K -144 -3%
FCM
28
Flinton Capital Management
Pennsylvania
$110K – – –
Wells Fargo
29
Wells Fargo
California
$96K +$2.01K +77 +2%
TAM
30
Tyers Asset Management
Texas
$90K – – –
NA
31
Neuburgh Advisers
California
$71K – – –
New York State Common Retirement Fund
32
New York State Common Retirement Fund
New York
$63K +$63K +2,400 New
MCIM
33
Meadow Creek Investment Management
Georgia
$52K – – –
SO
34
STRS Ohio
Ohio
$49K – – –
Citigroup
35
Citigroup
New York
$49K +$659 +25 +1%
UBS Group
36
UBS Group
Switzerland
$39K -$58.3K -2,201 -60%
BNP Paribas Financial Markets
37
BNP Paribas Financial Markets
France
$37.9K +$37.9K +1,447 New
Morgan Stanley
38
Morgan Stanley
New York
$37K -$257K -9,584 -87%
Legal & General Group
39
Legal & General Group
United Kingdom
$28K – – –
MWNA
40
Marshall Wace North America
New York
$19K -$994K -38,448 -98%
AIP
41
Ameritas Investment Partners
Nebraska
$15K – – –
CCA
42
Catalyst Capital Advisors
New York
$10K -$2.5K -100 -20%
TRCT
43
Tower Research Capital (TRC)
New York
$6K -$3.96K -142 -40%
Rockefeller Capital Management
44
Rockefeller Capital Management
New York
$4K +$4K +150 New
ACA
45
Avoro Capital Advisors
New York
– -$6.31M -310,000 Closed
AG
46
Artal Group
Luxembourg
– -$1.02M -50,000 Closed
OAM
47
Oxford Asset Management
United Kingdom
– -$365K -17,954 Closed
LCM
48
Laurion Capital Management
New York
– -$305K -15,000 Closed
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