ABMD

Abiomed Inc
ABMD

Overview Fund Activity
Delisted

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

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210 hedge funds and large institutions have $2.87B invested in Abiomed Inc in 2015 Q1 according to their latest regulatory filings, with 67 funds opening new positions, 65 increasing their positions, 64 reducing their positions, and 13 closing their positions.

Holders
210
Holders Change
+52
Holders Change %
+32.91%
% of All Funds
5.6%
Holding in Top 10
8
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+14.29%
% of All Funds
0.21%
New
67
Increased
65
Reduced
64
Closed
13
Calls
$4.65M
Puts
$5.5M
Net Calls
-$851K
Net Calls Change
-$4M

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$212M
2
Lord, Abbett & Co
2
Lord, Abbett & Co
New Jersey
$88.1M
3
BIM
3
Bogle Investment Management
Massachusetts
$14.7M
4
Renaissance Technologies
4
Renaissance Technologies
New York
$13.5M
5
Bank of New York Mellon
5
Bank of New York Mellon
New York
$44.1M

Top Sellers

1
JSP
1
Jackson Square Partners
California
$136M
2
Macquarie Group
2
Macquarie Group
Australia
$87.6M
3
Millennium Management
3
Millennium Management
New York
$10.6M
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$93.9M
5
William Blair & Company
5
William Blair & Company
Illinois
$99.7M
Name Market Value Shares Shares
Change 		Shares
Change %
Primecap Management
1
Primecap Management
California
$405M 5,662,590 -25,000 -0.4%
EWM
2
Essex Woodlands Management
Texas
$225M 3,150,000 – –
Vanguard Group
3
Vanguard Group
Pennsylvania
$212M 2,960,284 +451,170 +18%
PAI
4
Palo Alto Investors
California
$177M 2,473,624 +13,500 +0.5%
BFA
5
BlackRock Fund Advisors
California
$167M 2,332,180 +122,968 +6%
JSP
6
Jackson Square Partners
California
$136M 1,895,837 -1,128,922 -37%
William Blair & Company
7
William Blair & Company
Illinois
$99.7M 1,392,765 -483,818 -26%
Wellington Management Group
8
Wellington Management Group
Massachusetts
$93.9M 1,311,393 -563,477 -30%
Lord, Abbett & Co
9
Lord, Abbett & Co
New Jersey
$88.1M 1,231,057 +418,377 +51%
Macquarie Group
10
Macquarie Group
Australia
$87.6M 1,224,054 -840,826 -41%
BIT
11
BlackRock Institutional Trust
California
$72.6M 1,014,818 -4,650 -0.5%
Norges Bank
12
Norges Bank
Norway
$54.8M 765,302 – –
State Street
13
State Street
Massachusetts
$53.5M 747,841 +15,294 +2%
NCGI
14
Next Century Growth Investors
Minnesota
$46.6M 650,999 -379,179 -37%
CAM
15
Cortina Asset Management
Wisconsin
$45.4M 633,879 -168,835 -21%
Royal Bank of Canada
16
Royal Bank of Canada
Ontario, Canada
$45.2M 632,107 -261,159 -29%
Janus Henderson Group
17
Janus Henderson Group
United Kingdom
$44.4M 468,829 -134,005 -22%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$44.1M 616,483 +186,201 +43%
D.E. Shaw & Co
19
D.E. Shaw & Co
New York
$34.5M 481,451 +131,113 +37%
Northern Trust
20
Northern Trust
Illinois
$33.5M 468,318 +3,825 +0.8%
RFS
21
Rockefeller Financial Services
New York
$25.9M 361,836 -100,078 -22%
Morgan Stanley
22
Morgan Stanley
New York
$22.3M 310,992 -45,867 -13%
Bank of Montreal
23
Bank of Montreal
Ontario, Canada
$20.4M 285,516 -114,009 -29%
Nuveen Asset Management
24
Nuveen Asset Management
Illinois
$19.5M 272,499 -15,283 -5%
CCM
25
Cupps Capital Management
Illinois
$19.2M 268,524 +96,140 +56%
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