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Y-mAbs Therapeutics
YMAB

Overview Fund Activity

42 hedge funds and large institutions have $176M invested in Y-mAbs Therapeutics in 2018 Q4 according to their latest regulatory filings, with 17 funds opening new positions, 10 increasing their positions, 10 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
42
Holders Change
+5
Holders Change %
+13.51%
% of All Funds
0.94%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
17
Increased
10
Reduced
10
Closed
12
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$33.1M
2
BlackRock
2
BlackRock
New York
$6.95M
3
AllianceBernstein
3
AllianceBernstein
Tennessee
$11.3M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$5.23M
5
Geode Capital Management
5
Geode Capital Management
Massachusetts
$1.59M

Top Sellers

1
FCM
1
Farallon Capital Management
California
$0
2
AG
2
Artal Group
Luxembourg
$1.02M
3
MIM
3
Monashee Investment Management
Massachusetts
$0
4
Goldman Sachs
4
Goldman Sachs
New York
$4.84M
5
Alyeska Investment Group
5
Alyeska Investment Group
Illinois
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
SI
1
Sofinnova Investments
California
$42.8M – – –
Fidelity Investments
2
Fidelity Investments
Massachusetts
$33.1M +$8.05M +396,000 +32%
SCM
3
Scopia Capital Management
New York
$31.3M – – –
AllianceBernstein
4
AllianceBernstein
Tennessee
$11.3M +$4.71M +231,348 +71%
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$7.92M +$1.97K +97 +0%
Millennium Management
6
Millennium Management
New York
$7.87M +$1.36M +67,013 +21%
BlackRock
7
BlackRock
New York
$6.95M +$6.65M +326,831 +2,179%
ACA
8
Avoro Capital Advisors
New York
$6.31M – – –
Vanguard Group
9
Vanguard Group
Pennsylvania
$5.23M +$3.5M +172,165 +202%
Goldman Sachs
10
Goldman Sachs
New York
$4.84M -$1.49M -73,432 -24%
CAM
11
Cormorant Asset Management
Massachusetts
$3.96M -$106K -5,232 -3%
BBA
12
Baker Bros. Advisors
New York
$2.09M -$960K -47,200 -31%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$1.59M +$1.59M +78,032 New
Northern Trust
14
Northern Trust
Illinois
$1.53M +$1.53M +75,329 New
VIA
15
Vident Investment Advisory
Georgia
$1.51M +$1.51M +74,221 New
State Street
16
State Street
Massachusetts
$1.33M +$1.33M +65,397 New
AG
17
Artal Group
Luxembourg
$1.02M -$2.03M -100,000 -67%
MWNA
18
Marshall Wace North America
New York
$797K +$797K +39,183 New
Charles Schwab
19
Charles Schwab
California
$761K +$761K +37,382 New
JPMorgan Chase & Co
20
JPMorgan Chase & Co
New York
$637K +$26.4K +1,298 +4%
TD Asset Management
21
TD Asset Management
Ontario, Canada
$374K +$2.03K +100 +0.5%
OAM
22
Oxford Asset Management
United Kingdom
$365K -$837K -41,168 -70%
LCM
23
Laurion Capital Management
New York
$305K – – –
California State Teachers Retirement System (CalSTRS)
24
California State Teachers Retirement System (CalSTRS)
California
$256K +$256K +12,610 New
Morgan Stanley
25
Morgan Stanley
New York
$223K +$221K +10,866 +10,866%
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