ABMD

Abiomed Inc
ABMD

Overview Fund Activity
Delisted

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

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318 hedge funds and large institutions have $6.84B invested in Abiomed Inc in 2017 Q3 according to their latest regulatory filings, with 48 funds opening new positions, 119 increasing their positions, 105 reducing their positions, and 27 closing their positions.

Holders
318
Holders Change
+15
Holders Change %
+4.95%
% of All Funds
7.94%
Holding in Top 10
10
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-16.67%
% of All Funds
0.25%
New
48
Increased
119
Reduced
105
Closed
27
Calls
$29.4M
Puts
$19.3M
Net Calls
+$10M
Net Calls Change
-$670K

Top Buyers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$182M
2
Wells Fargo
2
Wells Fargo
California
$61.4M
3
Franklin Resources
3
Franklin Resources
California
$45.7M
4
American Century Companies
4
American Century Companies
Missouri
$81.6M
5
Renaissance Technologies
5
Renaissance Technologies
New York
$184M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$72.7M
2
EWM
2
Essex Woodlands Management
Texas
$160M
3
Primecap Management
3
Primecap Management
California
$711M
4
ORI
4
Oak Ridge Investments
Illinois
$39.4M
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$9.43M
Name Market Value Shares Shares
Change 		Shares
Change %
Primecap Management
1
Primecap Management
California
$711M 4,217,890 -216,198 -5%
BlackRock
2
BlackRock
New York
$582M 3,451,186 +77,531 +2%
Vanguard Group
3
Vanguard Group
Pennsylvania
$576M 3,419,293 +101,700 +3%
Baillie Gifford & Co
4
Baillie Gifford & Co
United Kingdom
$333M 1,976,961 +5,271 +0.3%
PAI
5
Palo Alto Investors
California
$326M 1,935,300 -15,984 -0.8%
BCM
6
Brown Capital Management
Maryland
$234M 1,387,071 -7,406 -0.5%
State Street
7
State Street
Massachusetts
$186M 1,101,582 +30,391 +3%
Renaissance Technologies
8
Renaissance Technologies
New York
$184M 1,088,424 +195,201 +22%
Janus Henderson Group
9
Janus Henderson Group
United Kingdom
$182M 1,076,829 +543,793 +102%
EWM
10
Essex Woodlands Management
Texas
$160M 946,818 -503,182 -35%
William Blair Investment Management
11
William Blair Investment Management
Illinois
$159M 944,861 -28,933 -3%
Bank of New York Mellon
12
Bank of New York Mellon
New York
$120M 709,202 -31,374 -4%
SI
13
Scout Investments
Missouri
$93.1M 551,949 +17,706 +3%
JSP
14
Jackson Square Partners
California
$91.9M 545,107 +17,083 +3%
Norges Bank
15
Norges Bank
Norway
$89.6M 531,584 – –
Goldman Sachs
16
Goldman Sachs
New York
$84.3M 500,085 -51,836 -9%
American Century Companies
17
American Century Companies
Missouri
$81.6M 484,142 +241,868 +100%
NFA
18
Nationwide Fund Advisors
Ohio
$76.4M 452,879 +33,621 +8%
Wellington Management Group
19
Wellington Management Group
Massachusetts
$72.7M 431,452 -815,380 -65%
William Blair & Company
20
William Blair & Company
Illinois
$67.3M 398,922 -3,998 -1%
Millennium Management
21
Millennium Management
New York
$63.8M 378,153 -90,744 -19%
FAM
22
Fred Alger Management
New York
$63.6M 377,484 +123,654 +49%
Wells Fargo
23
Wells Fargo
California
$61.4M 364,427 +348,715 +2,219%
Northern Trust
24
Northern Trust
Illinois
$59.2M 351,403 -1,585 -0.4%
Geode Capital Management
25
Geode Capital Management
Massachusetts
$59M 349,645 +14,176 +4%
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