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YMAB

Y-mAbs Therapeutics

Delisted

YMAB was delisted on the 15th of September, 2025.

Name Holding Trade Value Shares
Change
Change in
Stake
PBA
1
Paradigm Biocapital Advisors
New York
$18.8M
ACA
2
Acorn Capital Advisors
New York
$14.3M +$2.17M +373,562 +13%
BlackRock
3
BlackRock
New York
$12.9M -$560K -96,447 -3%
CP
4
Caligan Partners
New York
$10.4M +$3.34M +574,627 +33%
SI
5
Sofinnova Investments
California
$9.72M
Vanguard Group
6
Vanguard Group
Pennsylvania
$8.62M -$311K -53,513 -3%
PCH
7
Polar Capital Holdings
United Kingdom
$8.11M
Geode Capital Management
8
Geode Capital Management
Massachusetts
$3.76M +$158K +27,191 +3%
State Street
9
State Street
Massachusetts
$3.5M -$3.05M -525,388 -40%
BFM
10
Boothbay Fund Management
New York
$3.07M
D.E. Shaw & Co
11
D.E. Shaw & Co
New York
$2.44M -$380K -65,465 -11%
Morgan Stanley
12
Morgan Stanley
New York
$2.22M +$1.04M +179,354 +56%
Millennium Management
13
Millennium Management
New York
$2.07M +$2.5M +431,173 +1,216%
Pictet Asset Management
14
Pictet Asset Management
Switzerland
$1.96M -$1.83M -314,363 -42%
Dimensional Fund Advisors
15
Dimensional Fund Advisors
Texas
$1.86M -$259K -44,681 -10%
SCM
16
Soleus Capital Management
Connecticut
$1.55M
Northern Trust
17
Northern Trust
Illinois
$1.45M -$182K -31,322 -9%
Bank of America
18
Bank of America
North Carolina
$1.25M +$901K +155,159 +122%
Charles Schwab
19
Charles Schwab
California
$1.23M -$40.2K -6,930 -2%
Renaissance Technologies
20
Renaissance Technologies
New York
$1.14M +$726K +125,106 +95%
JP Morgan Chase
21
JP Morgan Chase
New York
$1.1M +$870K +149,782 +153%
Jacobs Levy Equity Management
22
Jacobs Levy Equity Management
New Jersey
$1.05M +$510K +87,830 +59%
Wellington Management Group
23
Wellington Management Group
Massachusetts
$904K +$411K +70,789 +53%
Goldman Sachs
24
Goldman Sachs
New York
$894K -$101K -17,399 -8%
AQR Capital Management
25
AQR Capital Management
Connecticut
$730K +$858K +147,788 +869%