YMAB icon

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

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$144K
2
Jacobs Levy Equity Management
2
Jacobs Levy Equity Management
New Jersey
$1.72M
3
Citadel Advisors
3
Citadel Advisors
Florida
$938K
4
AQR Capital Management
4
AQR Capital Management
Connecticut
$0
5
Prudential Financial
5
Prudential Financial
New Jersey
$775K
Name Holding Trade Value Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$19.9M +$3.03M +443,724 +18%
Vanguard Group
2
Vanguard Group
Pennsylvania
$15.3M +$84.1K +12,330 +0.6%
SI
3
Sofinnova Investments
California
$15M – – –
PCH
4
Polar Capital Holdings
United Kingdom
$14M -$317K -46,426 -2%
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$9.03M -$173K -25,430 -2%
CP
6
Caligan Partners
New York
$7.15M +$6.99M +1,025,104 +4,396%
Acadian Asset Management
7
Acadian Asset Management
Massachusetts
$5.47M -$60.5K -8,880 -1%
State Street
8
State Street
Massachusetts
$5.19M +$139K +20,434 +3%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$5.04M +$189K +27,715 +4%
BFM
10
Boothbay Fund Management
New York
$4.73M +$4.63M +678,548 +4,365%
Morgan Stanley
11
Morgan Stanley
New York
$3.34M +$2.61M +382,416 +355%
Nuveen Asset Management
12
Nuveen Asset Management
Illinois
$2.73M +$283K +41,541 +12%
Goldman Sachs
13
Goldman Sachs
New York
$2.71M +$58.7K +8,604 +2%
Los Angeles Capital Management
14
Los Angeles Capital Management
California
$2.43M +$359K +52,610 +17%
Northern Trust
15
Northern Trust
Illinois
$2.22M +$15.4K +2,252 +0.7%
Dimensional Fund Advisors
16
Dimensional Fund Advisors
Texas
$2.14M +$488K +71,512 +30%
Jacobs Levy Equity Management
17
Jacobs Levy Equity Management
New Jersey
$1.72M -$1.89M -277,519 -52%
Charles Schwab
18
Charles Schwab
California
$1.69M -$13.2K -1,938 -0.8%
Renaissance Technologies
19
Renaissance Technologies
New York
$1.19M -$425K -62,290 -26%
Connor, Clark & Lunn Investment Management (CC&L)
20
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.16M -$95.1K -13,945 -8%
Two Sigma Advisers
21
Two Sigma Advisers
New York
$1.13M -$254K -37,200 -18%
SCM
22
Soleus Capital Management
Connecticut
$1.07M – – –
Citadel Advisors
23
Citadel Advisors
Florida
$938K -$1.89M -276,807 -67%
Bank of New York Mellon
24
Bank of New York Mellon
New York
$818K +$2.47K +362 +0.3%
Marshall Wace
25
Marshall Wace
United Kingdom
$783K +$108K +15,855 +16%
1
2 3 4 5