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Y-mAbs Therapeutics
YMAB

Overview Fund Activity

97 hedge funds and large institutions have $716M invested in Y-mAbs Therapeutics in 2021 Q3 according to their latest regulatory filings, with 10 funds opening new positions, 41 increasing their positions, 29 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
97
Holders Change
-3
Holders Change %
-3%
% of All Funds
1.7%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
10
Increased
41
Reduced
29
Closed
13
Calls
–
Puts
$665K
Net Calls
-$665K
Net Calls Change
-$665K

Top Buyers

1
Artisan Partners
1
Artisan Partners
Wisconsin
$48.2M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$51.5M
3
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$3.58M
4
SCM
4
Soleus Capital Management
Connecticut
$7.58M
5
MB
5
MPM BioImpact
Massachusetts
$12.9M

Top Sellers

1
FLAM
1
First Light Asset Management
Minnesota
$16.5M
2
CAM
2
Cormorant Asset Management
Massachusetts
$14.3M
3
TCM
3
Tekla Capital Management
Massachusetts
$0
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$122M
5
ACM
5
Ashford Capital Management
Delaware
$12.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
Dimensional Fund Advisors
26
Dimensional Fund Advisors
Texas
$3.58M +$3.58M +125,522 New
Citadel Advisors
27
Citadel Advisors
Florida
$2.98M -$2.02M -70,670 -40%
Bank of New York Mellon
28
Bank of New York Mellon
New York
$2.96M +$343K +12,008 +13%
RHJA
29
Rice Hall James & Associates
California
$2.83M +$71.8K +2,517 +3%
Morgan Stanley
30
Morgan Stanley
New York
$2.4M -$233K -8,160 -9%
Bank of America
31
Bank of America
North Carolina
$2.29M -$65.8K -2,306 -3%
Swiss National Bank
32
Swiss National Bank
Switzerland
$1.64M – – –
AA
33
ALPS Advisors
Colorado
$1.52M -$113K -3,977 -7%
Two Sigma Advisers
34
Two Sigma Advisers
New York
$1.4M -$2.46M -86,300 -64%
MS
35
Maven Securities
Jersey
$1.39M -$1.54M -54,041 -53%
Wells Fargo
36
Wells Fargo
California
$1.2M +$729K +25,523 +154%
State of Wisconsin Investment Board
37
State of Wisconsin Investment Board
Wisconsin
$1.17M – – –
Rafferty Asset Management
38
Rafferty Asset Management
New York
$1.16M -$146K -5,120 -11%
California State Teachers Retirement System (CalSTRS)
39
California State Teachers Retirement System (CalSTRS)
California
$1.15M -$227K -7,945 -16%
VIA
40
Vident Investment Advisory
Georgia
$1.11M -$79.1K -2,774 -7%
Skandinaviska Enskilda Banken (SEB)
41
Skandinaviska Enskilda Banken (SEB)
Sweden
$1.08M +$1.05M +36,900 +3,690%
Allianz Asset Management
42
Allianz Asset Management
Germany
$1.07M +$2.37K +83 +0.2%
RhumbLine Advisers
43
RhumbLine Advisers
Massachusetts
$1.06M +$57.1K +2,001 +6%
Russell Investments Group
44
Russell Investments Group
United Kingdom
$1.04M +$950K +33,304 +1,119%
JPMorgan Chase & Co
45
JPMorgan Chase & Co
New York
$1.02M +$13.2K +461 +1%
BGIM
46
Brandywine Global Investment Management
Pennsylvania
$929K +$929K +32,537 New
Citigroup
47
Citigroup
New York
$906K -$1.19M -41,546 -57%
Susquehanna International Group
48
Susquehanna International Group
Pennsylvania
$759K +$304K +10,632 +67%
SG Americas Securities
49
SG Americas Securities
New York
$737K +$10.7K +374 +1%
TRSOTSOK
50
Teachers Retirement System of the State of Kentucky
Kentucky
$733K – – –
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