ABMD

Abiomed Inc
ABMD

Overview Fund Activity
Delisted

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

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297 hedge funds and large institutions have $4.67B invested in Abiomed Inc in 2016 Q4 according to their latest regulatory filings, with 42 funds opening new positions, 116 increasing their positions, 116 reducing their positions, and 45 closing their positions.

Holders
297
Holders Change
-8
Holders Change %
-2.62%
% of All Funds
7.44%
Holding in Top 10
9
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.23%
New
42
Increased
116
Reduced
116
Closed
45
Calls
$18.9M
Puts
$8.08M
Net Calls
+$10.8M
Net Calls Change
+$2.94M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$297M
2
1832 Asset Management
2
1832 Asset Management
Ontario, Canada
$194M
3
Millennium Management
3
Millennium Management
New York
$55.6M
4
Russell Investments Group
4
Russell Investments Group
United Kingdom
$32.1M
5
William Blair Investment Management
5
William Blair Investment Management
Illinois
$116M

Top Sellers

1
Lord, Abbett & Co
1
Lord, Abbett & Co
New Jersey
$21.9M
2
Arrowstreet Capital
2
Arrowstreet Capital
Massachusetts
$0
3
EAM
3
Eagle Asset Management
Florida
$18M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$6.36M
5
Deutsche Bank
5
Deutsche Bank
Germany
$10.6M
Name Market Value Shares Shares
Change 		Shares
Change %
Primecap Management
1
Primecap Management
California
$527M 4,676,630 -31,960 -0.7%
Vanguard Group
2
Vanguard Group
Pennsylvania
$374M 3,319,859 +210,347 +7%
Wellington Management Group
3
Wellington Management Group
Massachusetts
$297M 2,632,144 +1,627,766 +162%
PAI
4
Palo Alto Investors
California
$214M 1,903,584 +19,200 +1%
1832 Asset Management
5
1832 Asset Management
Ontario, Canada
$194M 1,638,900 +514,900 +46%
BFA
6
BlackRock Fund Advisors
California
$185M 1,640,991 +9,112 +0.6%
EWM
7
Essex Woodlands Management
Texas
$163M 1,450,000 – –
BIT
8
BlackRock Institutional Trust
California
$139M 1,229,259 +52,061 +4%
William Blair Investment Management
9
William Blair Investment Management
Illinois
$116M 1,029,366 +272,428 +36%
State Street
10
State Street
Massachusetts
$116M 1,027,037 -71,401 -7%
Bank of New York Mellon
11
Bank of New York Mellon
New York
$82.7M 733,946 +185,894 +34%
JSP
12
Jackson Square Partners
California
$79.9M 708,724 +39,951 +6%
BCM
13
Brown Capital Management
Maryland
$79.1M 701,811 +97,847 +16%
Baillie Gifford & Co
14
Baillie Gifford & Co
United Kingdom
$66.3M 588,171 +12,928 +2%
GIM
15
Granahan Investment Management
Massachusetts
$64.5M 572,683 +271,600 +90%
Janus Henderson Group
16
Janus Henderson Group
United Kingdom
$60.6M 537,899 +48,351 +10%
Royal Bank of Canada
17
Royal Bank of Canada
Ontario, Canada
$59.5M 528,379 +23,025 +5%
Renaissance Technologies
18
Renaissance Technologies
New York
$59M 523,900 -136,323 -21%
Goldman Sachs
19
Goldman Sachs
New York
$57.7M 511,709 -75,968 -13%
SI
20
Scout Investments
Missouri
$57.5M 510,380 +49,099 +11%
ORI
21
Oak Ridge Investments
Illinois
$57.2M 507,566 -103,676 -17%
Millennium Management
22
Millennium Management
New York
$55.6M 493,498 +440,090 +824%
Norges Bank
23
Norges Bank
Norway
$53.7M 476,577 -37,217 -7%
Macquarie Group
24
Macquarie Group
Australia
$46.5M 412,680 -87,718 -18%
CM
25
Castleark Management
Illinois
$45.9M 407,439 +45,012 +12%
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