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Y-mAbs Therapeutics
YMAB

Overview Fund Activity

114 hedge funds and large institutions have $1.11B invested in Y-mAbs Therapeutics in 2020 Q4 according to their latest regulatory filings, with 16 funds opening new positions, 47 increasing their positions, 34 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
114
Holders Change
+8
Holders Change %
+7.55%
% of All Funds
2.02%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.07%
New
16
Increased
47
Reduced
34
Closed
7
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Artisan Partners
1
Artisan Partners
Wisconsin
$51.9M
2
CAM
2
Cormorant Asset Management
Massachusetts
$82.3M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$73.3M
4
ACM
4
Ashford Capital Management
Delaware
$10.9M
5
Goldman Sachs
5
Goldman Sachs
New York
$42.7M

Top Sellers

1
SFM
1
Sphera Funds Management
Israel
$6.49M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$121M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$49.9M
4
State Street
4
State Street
Massachusetts
$46.7M
5
Axa
5
Axa
France
$4.68M
Name Holding Trade Value Shares
Change 		Shares
Change %
Nuveen Asset Management
26
Nuveen Asset Management
Illinois
$6.26M +$352K +7,101 +6%
OIM
27
Oracle Investment Management
Connecticut
$6.26M +$5.01M +101,130 +401%
Citadel Advisors
28
Citadel Advisors
Florida
$5.72M +$5.26M +106,301 +1,159%
PI
29
Putnam Investments
Massachusetts
$5.7M +$137K +2,769 +2%
BCM
30
Burrage Capital Management
Massachusetts
$5.69M -$399K -8,063 -7%
Two Sigma Advisers
31
Two Sigma Advisers
New York
$5.61M +$609K +12,300 +12%
Bank of New York Mellon
32
Bank of New York Mellon
New York
$5.34M +$131K +2,650 +3%
Millennium Management
33
Millennium Management
New York
$5.2M +$430K +8,689 +9%
RHJA
34
Rice Hall James & Associates
California
$5M +$318K +6,427 +7%
Axa
35
Axa
France
$4.68M -$4.68M -94,582 -50%
Two Sigma Investments
36
Two Sigma Investments
New York
$3.92M -$656K -13,257 -14%
TCM
37
Tekla Capital Management
Massachusetts
$3.79M – – –
BNP Paribas Financial Markets
38
BNP Paribas Financial Markets
France
$3.36M +$3.01M +60,856 +863%
California Public Employees Retirement System
39
California Public Employees Retirement System
California
$3.35M -$64.4K -1,300 -2%
Bank of America
40
Bank of America
North Carolina
$3.01M -$565K -11,403 -16%
SG Americas Securities
41
SG Americas Securities
New York
$2.81M -$1.03M -20,774 -27%
D.E. Shaw & Co
42
D.E. Shaw & Co
New York
$2.73M +$2.14M +43,303 +369%
State of Wisconsin Investment Board
43
State of Wisconsin Investment Board
Wisconsin
$2.42M -$381K -7,700 -14%
California State Teachers Retirement System (CalSTRS)
44
California State Teachers Retirement System (CalSTRS)
California
$2.29M +$24.3K +490 +1%
Swiss National Bank
45
Swiss National Bank
Switzerland
$2.23M – – –
BC
46
Brookfield Corp
Ontario, Canada
$2.18M +$2.18M +44,000 New
RhumbLine Advisers
47
RhumbLine Advisers
Massachusetts
$1.91M +$96.1K +1,941 +5%
Allianz Asset Management
48
Allianz Asset Management
Germany
$1.85M -$938K -18,942 -34%
Aviva
49
Aviva
United Kingdom
$1.63M -$1.32M -26,714 -45%
VIA
50
Vident Investment Advisory
Georgia
$1.56M +$49.7K +1,004 +3%
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