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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
BlackRock
1
BlackRock
New York
$45M +$363K +31,127 +1%
PCH
2
Polar Capital Holdings
United Kingdom
$44.7M +$875K +75,000 +3%
AllianceBernstein
3
AllianceBernstein
Tennessee
$42.6M -$1.79M -153,294 -5%
SI
4
Sofinnova Investments
California
$33.2M
Fidelity Investments
5
Fidelity Investments
Massachusetts
$29.8M +$6.8K +583 +0%
Vanguard Group
6
Vanguard Group
Pennsylvania
$29.2M +$1.58M +135,406 +8%
Wellington Management Group
7
Wellington Management Group
Massachusetts
$28.3M -$469K -40,199 -2%
State Street
8
State Street
Massachusetts
$26.4M -$6.6M -565,640 -24%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$9.47M +$497K +42,639 +7%
MB
10
MPM BioImpact
Massachusetts
$6.71M
Walleye Capital
11
Walleye Capital
New York
$6.3M +$4.86M +416,140 New
AG
12
Artal Group
Luxembourg
$6.05M
Morgan Stanley
13
Morgan Stanley
New York
$5.66M -$1.95M -167,405 -31%
Northern Trust
14
Northern Trust
Illinois
$5.04M +$68.2K +5,845 +2%
Charles Schwab
15
Charles Schwab
California
$3.75M +$162K +13,852 +6%
Dimensional Fund Advisors
16
Dimensional Fund Advisors
Texas
$3.33M +$427K +36,599 +20%
PA
17
Perceptive Advisors
New York
$3.21M +$2.47M +212,018 New
MSKCC
18
Memorial Sloan Kettering Cancer Center
New York
$2.89M
LOAMS
19
Lombard Odier Asset Management (Switzerland)
Switzerland
$2.74M -$476K -40,841 -18%
CS
20
Candriam SCA
Luxembourg
$2.61M
Goldman Sachs
21
Goldman Sachs
New York
$2.3M +$299K +25,615 +20%
CAM
22
Cormorant Asset Management
Massachusetts
$2.27M
Renaissance Technologies
23
Renaissance Technologies
New York
$2.27M +$686K +58,800 +65%
SCM
24
Soleus Capital Management
Connecticut
$2.06M -$1.2M -102,800 -43%
Invesco
25
Invesco
Georgia
$1.75M +$1.17M +100,158 +661%