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Y-mAbs Therapeutics
YMAB

Overview Fund Activity

94 hedge funds and large institutions have $140M invested in Y-mAbs Therapeutics in 2023 Q4 according to their latest regulatory filings, with 11 funds opening new positions, 37 increasing their positions, 32 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
94
Holders Change
-4
Holders Change %
-4.08%
% of All Funds
1.38%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
11
Increased
37
Reduced
32
Closed
14
Calls
$17K
Puts
$16K
Net Calls
+$1K
Net Calls Change
-$15K

Top Buyers

1
CP
Caligan Partners
New York
$7.15M
2
BFM
Boothbay Fund Management
New York
$4.73M
3
BlackRock
BlackRock
New York
$19.9M
4
Morgan Stanley
Morgan Stanley
New York
$3.34M
5
CCIA
Campbell & Co Investment Adviser
Maryland
$562K

Top Sellers

1
Millennium Management
Millennium Management
New York
$144K
2
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
$1.72M
3
Citadel Advisors
Citadel Advisors
Florida
$938K
4
AQR Capital Management
AQR Capital Management
Connecticut
$0
5
Prudential Financial
Prudential Financial
New Jersey
$775K
Name Holding Trade Value Shares
Change 		Shares
Change %
Prudential Financial
26
Prudential Financial
New Jersey
$775K -$1.17M -172,200 -60%
BCM
27
Bridgeway Capital Management
Texas
$652K – – –
RHJA
28
Rice Hall James & Associates
California
$583K -$39.1K -5,736 -6%
CCIA
29
Campbell & Co Investment Adviser
Maryland
$562K +$562K +82,391 New
Massachusetts Financial Services
30
Massachusetts Financial Services
Massachusetts
$543K -$17.1K -2,514 -3%
SO
31
STRS Ohio
Ohio
$536K -$70.2K -10,300 -12%
State of Wisconsin Investment Board
32
State of Wisconsin Investment Board
Wisconsin
$524K -$169K -24,800 -24%
NYLIM
33
New York Life Investment Management
New York
$470K -$13.8K -2,023 -3%
AllianceBernstein
34
AllianceBernstein
Tennessee
$428K -$99.3K -14,559 -19%
Two Sigma Investments
35
Two Sigma Investments
New York
$422K -$76.3K -11,192 -15%
RhumbLine Advisers
36
RhumbLine Advisers
Massachusetts
$368K -$5.96K -874 -2%
Barclays
37
Barclays
United Kingdom
$344K +$301K +44,135 +700%
Federated Hermes
38
Federated Hermes
Pennsylvania
$303K +$297K +43,549 +4,708%
SC
39
Sapient Capital
Indiana
$298K +$298K +43,700 New
EC
40
EntryPoint Capital
New York
$286K +$286K +41,949 New
JPMorgan Chase & Co
41
JPMorgan Chase & Co
New York
$282K +$60.3K +8,841 +27%
CSS
42
Cubist Systematic Strategies
Connecticut
$253K +$3.81K +559 +2%
Fidelity Investments
43
Fidelity Investments
Massachusetts
$251K +$5.23K +767 +2%
UBS Group
44
UBS Group
Switzerland
$251K +$117K +17,211 +88%
Bank of America
45
Bank of America
North Carolina
$249K +$14.2K +2,077 +6%
BNP Paribas Financial Markets
46
BNP Paribas Financial Markets
France
$240K +$148K +21,681 +161%
Jane Street
47
Jane Street
New York
$220K +$220K +32,288 New
TI
48
Trexquant Investment
Connecticut
$195K -$327K -47,969 -63%
American Century Companies
49
American Century Companies
Missouri
$194K +$45.6K +6,683 +31%
ETC
50
Exchange Traded Concepts
Oklahoma
$192K +$48.6K +7,124 +34%
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