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Y-mAbs Therapeutics
YMAB

Overview Fund Activity

80 hedge funds and large institutions have $523M invested in Y-mAbs Therapeutics in 2020 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 31 increasing their positions, 30 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
80
Holders Change
-1
Holders Change %
-1.23%
% of All Funds
1.77%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
9
Increased
31
Reduced
30
Closed
10
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Artisan Partners
Artisan Partners
Wisconsin
$14.3M
2
Wellington Management Group
Wellington Management Group
Massachusetts
$71.6M
3
Loomis, Sayles & Company
Loomis, Sayles & Company
Massachusetts
$18.5M
4
PC
Polar Capital
United Kingdom
$9.95M
5
Aviva
Aviva
United Kingdom
$3.46M

Top Sellers

1
Millennium Management
Millennium Management
New York
$3.77M
2
Morgan Stanley
Morgan Stanley
New York
$137K
3
BBA
Baker Bros. Advisors
New York
$0
4
PI
Putnam Investments
Massachusetts
$2.3M
5
Deutsche Bank
Deutsche Bank
Germany
$1.43M
Name Holding Trade Value Shares
Change 		Shares
Change %
Wellington Management Group
1
Wellington Management Group
Massachusetts
$71.6M +$7.51M +287,679 +12%
SI
2
Sofinnova Investments
California
$57.3M – – –
BlackRock
3
BlackRock
New York
$51.7M -$862K -33,022 -2%
CAM
4
Cormorant Asset Management
Massachusetts
$45.2M +$3.39M +129,824 +8%
Fidelity Investments
5
Fidelity Investments
Massachusetts
$36.3M -$5.72K -219 -0%
Vanguard Group
6
Vanguard Group
Pennsylvania
$28.2M +$691K +26,461 +3%
AllianceBernstein
7
AllianceBernstein
Tennessee
$24.5M +$2.43M +93,265 +11%
State Street
8
State Street
Massachusetts
$20.6M +$1.05M +40,279 +5%
Loomis, Sayles & Company
9
Loomis, Sayles & Company
Massachusetts
$18.5M +$4.22M +161,859 +30%
Artisan Partners
10
Artisan Partners
Wisconsin
$14.3M +$14.3M +546,640 New
Goldman Sachs
11
Goldman Sachs
New York
$12.9M -$2.15M -82,205 -14%
PA
12
Perceptive Advisors
New York
$12.1M -$920K -39,757 -7%
DCM
13
Driehaus Capital Management
Illinois
$11.6M -$73.2K -2,806 -0.6%
AG
14
Artal Group
Luxembourg
$10.4M – – –
PC
15
Polar Capital
United Kingdom
$9.95M +$3.55M +136,083 +56%
MB
16
MPM BioImpact
Massachusetts
$8.8M – – –
SFM
17
Sphera Funds Management
Israel
$8.02M +$2.46M +94,086 +44%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$8.02M +$916K +35,104 +13%
Northern Trust
19
Northern Trust
Illinois
$7.74M +$198K +7,588 +3%
Axa
20
Axa
France
$6.32M +$359K +13,769 +6%
BCM
21
Burrage Capital Management
Massachusetts
$4.41M -$384K -14,961 -8%
Millennium Management
22
Millennium Management
New York
$3.77M -$6.39M -244,922 -63%
Aviva
23
Aviva
United Kingdom
$3.46M +$3.46M +132,613 New
Charles Schwab
24
Charles Schwab
California
$3.15M +$59.5K +2,280 +2%
Two Sigma Investments
25
Two Sigma Investments
New York
$3.15M -$1.35M -51,557 -30%
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