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Y-mAbs Therapeutics
YMAB

Overview Fund Activity

37 hedge funds and large institutions have $205M invested in Y-mAbs Therapeutics in 2018 Q3 according to their latest regulatory filings, with 37 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
37
Holders Change
+37
Holders Change %
–
% of All Funds
0.85%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.02%
New
37
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
SI
1
Sofinnova Investments
California
$55.9M
2
SCM
2
Scopia Capital Management
New York
$42.2M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$32.7M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$10.3M
5
AllianceBernstein
5
AllianceBernstein
Tennessee
$8.63M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Shares
Change %
SI
1
Sofinnova Investments
California
$55.9M +$55.9M +2,104,278 New
SCM
2
Scopia Capital Management
New York
$42.2M +$42.2M +1,587,566 New
Fidelity Investments
3
Fidelity Investments
Massachusetts
$32.7M +$32.7M +1,230,642 New
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$10.3M +$10.3M +389,400 New
AllianceBernstein
5
AllianceBernstein
Tennessee
$8.63M +$8.63M +324,990 New
Millennium Management
6
Millennium Management
New York
$8.5M +$8.5M +319,906 New
Goldman Sachs
7
Goldman Sachs
New York
$8.27M +$8.27M +311,210 New
ACA
8
Avoro Capital Advisors
New York
$8.23M +$8.23M +310,000 New
CAM
9
Cormorant Asset Management
Massachusetts
$5.31M +$5.31M +200,000 New
BBA
10
Baker Bros. Advisors
New York
$3.98M +$3.98M +150,000 New
AG
11
Artal Group
Luxembourg
$3.98M +$3.98M +150,000 New
FCM
12
Farallon Capital Management
California
$3.32M +$3.32M +125,000 New
Vanguard Group
13
Vanguard Group
Pennsylvania
$2.26M +$2.26M +85,100 New
MIM
14
Monashee Investment Management
Massachusetts
$1.8M – – –
OAM
15
Oxford Asset Management
United Kingdom
$1.56M +$1.56M +59,122 New
Alyeska Investment Group
16
Alyeska Investment Group
Illinois
$1.33M +$1.33M +50,000 New
Man Group
17
Man Group
United Kingdom
$1.06M +$1.06M +40,000 New
JPMorgan Chase & Co
18
JPMorgan Chase & Co
New York
$798K +$798K +30,025 New
WRF
19
Waddell & Reed Financial
Kansas
$664K +$664K +25,000 New
DIM
20
DC Investments Management
Virginia
$664K +$664K +25,000 New
PVI
21
Pura Vida Investments
New York
$594K +$594K +22,350 New
TD Asset Management
22
TD Asset Management
Ontario, Canada
$486K +$486K +18,297 New
BlackRock
23
BlackRock
New York
$398K +$398K +15,000 New
Norges Bank
24
Norges Bank
Norway
$398K +$398K +15,000 New
LCM
25
Laurion Capital Management
New York
$398K +$398K +15,000 New
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