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Y-mAbs Therapeutics
YMAB

Overview Fund Activity

112 hedge funds and large institutions have $225M invested in Y-mAbs Therapeutics in 2024 Q4 according to their latest regulatory filings, with 18 funds opening new positions, 39 increasing their positions, 31 reducing their positions, and 11 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
112
Holders Change
+7
Holders Change %
+6.67%
% of All Funds
1.49%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
18
Increased
39
Reduced
31
Closed
11
Calls
$50K
Puts
$8K
Net Calls
+$42K
Net Calls Change
-$516K

Top Buyers

1
CP
1
Caligan Partners
New York
$13.8M
2
LGM
2
Logos Global Management
California
$7.83M
3
PBA
3
Paradigm Biocapital Advisors
New York
$33.2M
4
BFM
4
Boothbay Fund Management
New York
$5.43M
5
State Street
5
State Street
Massachusetts
$10.3M

Top Sellers

1
CAM
1
Cormorant Asset Management
Massachusetts
$3.33M
2
Acadian Asset Management
2
Acadian Asset Management
Massachusetts
$0
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$4.82M
4
Connor, Clark & Lunn Investment Management (CC&L)
4
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$0
5
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$4.31K
Name Holding Trade Value Shares
Change 		Shares
Change %
PBA
1
Paradigm Biocapital Advisors
New York
$33.2M +$1.17M +150,000 +4%
BlackRock
2
BlackRock
New York
$23.5M -$210K -26,763 -0.9%
ACA
3
Acorn Capital Advisors
New York
$22.4M +$22.4M +2,861,825 New
SI
4
Sofinnova Investments
California
$17.2M – – –
Vanguard Group
5
Vanguard Group
Pennsylvania
$15.7M -$277K -35,341 -2%
PCH
6
Polar Capital Holdings
United Kingdom
$14.3M – – –
CP
7
Caligan Partners
New York
$13.8M +$4.48M +572,729 +48%
State Street
8
State Street
Massachusetts
$10.3M +$819K +104,628 +9%
LGM
9
Logos Global Management
California
$7.83M +$1.57M +200,000 +25%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$6.44M +$69.1K +8,820 +1%
Pictet Asset Management
11
Pictet Asset Management
Switzerland
$5.92M +$535K +68,317 +10%
BFM
12
Boothbay Fund Management
New York
$5.43M +$1.07M +136,264 +24%
D.E. Shaw & Co
13
D.E. Shaw & Co
New York
$4.82M -$1.35M -172,405 -22%
Dimensional Fund Advisors
14
Dimensional Fund Advisors
Texas
$3.63M -$113K -14,429 -3%
CAM
15
Cormorant Asset Management
Massachusetts
$3.33M -$8.03M -1,025,000 -71%
Northern Trust
16
Northern Trust
Illinois
$2.81M +$172K +21,936 +7%
SCM
17
Soleus Capital Management
Connecticut
$2.74M -$392K -50,000 -13%
Morgan Stanley
18
Morgan Stanley
New York
$2.51M +$564K +72,085 +29%
Charles Schwab
19
Charles Schwab
California
$2.23M +$38.9K +4,963 +2%
Citadel Advisors
20
Citadel Advisors
Florida
$1.74M -$412K -52,633 -19%
Goldman Sachs
21
Goldman Sachs
New York
$1.72M -$26.8K -3,425 -2%
IAM
22
Infinitum Asset Management
Florida
$1.22M +$1.22M +155,529 New
Jacobs Levy Equity Management
23
Jacobs Levy Equity Management
New Jersey
$1.17M – – –
Wellington Management Group
24
Wellington Management Group
Massachusetts
$1.04M -$27K -3,451 -3%
Renaissance Technologies
25
Renaissance Technologies
New York
$1.03M +$812K +103,700 +372%
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