ABMD

Abiomed Inc
ABMD

Overview Fund Activity
Delisted

ABMD was delisted on the 21st of December, 2022.

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361 hedge funds and large institutions have $7.31B invested in Abiomed Inc in 2017 Q4 according to their latest regulatory filings, with 66 funds opening new positions, 126 increasing their positions, 127 reducing their positions, and 23 closing their positions.

Holders
361
Holders Change
+43
Holders Change %
+13.52%
% of All Funds
8.2%
Holding in Top 10
6
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-40%
% of All Funds
0.14%
New
66
Increased
126
Reduced
127
Closed
23
Calls
$32M
Puts
$42.3M
Net Calls
-$10.3M
Net Calls Change
-$20.3M

Top Buyers

1
American Century Companies
1
American Century Companies
Missouri
$181M
2
MWNA
2
Marshall Wace North America
New York
$89.5M
3
PA
3
Perceptive Advisors
New York
$40.3M
4
WRF
4
Waddell & Reed Financial
Kansas
$57.2M
5
Morgan Stanley
5
Morgan Stanley
New York
$58.2M

Top Sellers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$114M
2
NFA
2
Nationwide Fund Advisors
Ohio
$0
3
PAI
3
Palo Alto Investors
California
$297M
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$16M
5
EWM
5
Essex Woodlands Management
Texas
$121M
Name Market Value Shares Shares
Change 		Shares
Change %
AQR Capital Management
51
AQR Capital Management
Connecticut
$23.3M 124,135 +73,004 +143%
Jennison Associates
52
Jennison Associates
New York
$23.2M 123,539 +24,048 +24%
SO
53
STRS Ohio
Ohio
$23M 122,764 -20,115 -14%
First Trust Advisors
54
First Trust Advisors
Illinois
$22.8M 121,823 +4,956 +4%
Ameriprise
55
Ameriprise
Minnesota
$22.4M 119,269 -105,042 -47%
Royal Bank of Canada
56
Royal Bank of Canada
Ontario, Canada
$22.1M 118,085 -7,728 -6%
CTB
57
Country Trust Bank
Illinois
$20.8M 111,137 +11,485 +12%
Aberdeen Group
58
Aberdeen Group
United Kingdom
$20.1M 107,279 +107,279 New
UBS AM
59
UBS AM
Illinois
$20M 106,597 +581 +0.5%
CIBC Private Wealth Group
60
CIBC Private Wealth Group
Georgia
$19.5M 104,167 -4,018 -4%
ORI
61
Oak Ridge Investments
Illinois
$19.5M 104,119 -129,594 -55%
RhumbLine Advisers
62
RhumbLine Advisers
Massachusetts
$19.3M 103,053 -1,263 -1%
Prudential Financial
63
Prudential Financial
New Jersey
$17.3M 91,910 +19,010 +26%
Ohio Public Employees Retirement System (OPERS)
64
Ohio Public Employees Retirement System (OPERS)
Ohio
$16.3M 87,041 +91 +0.1%
AIG
65
American International Group
New York
$16.3M 87,006 -4,014 -4%
RPAM
66
Rhenman & Partners Asset Management
Sweden
$16.2M 86,490 -53,748 -38%
California Public Employees Retirement System
67
California Public Employees Retirement System
California
$16.1M 86,018 +2,620 +3%
Wellington Management Group
68
Wellington Management Group
Massachusetts
$16M 85,603 -345,849 -80%
Russell Investments Group
69
Russell Investments Group
United Kingdom
$16M 84,095 +34,598 +70%
NCGI
70
Next Century Growth Investors
Minnesota
$15.9M 84,986 -20,778 -20%
SAM
71
Sectoral Asset Management
Quebec, Canada
$15.9M 84,774 -43,897 -34%
GIM
72
Granahan Investment Management
Massachusetts
$15.8M 84,562 -48,373 -36%
Alyeska Investment Group
73
Alyeska Investment Group
Illinois
$15.5M 82,551 -37,596 -31%
TL
74
Tirschwell & Loewy
New York
$15.1M 80,635 -520 -0.6%
Retirement Systems of Alabama
75
Retirement Systems of Alabama
Alabama
$14.5M 77,415 +256 +0.3%
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