ABMD

Abiomed Inc
ABMD

Overview Fund Activity
Delisted

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

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485 hedge funds and large institutions have $13.1B invested in Abiomed Inc in 2021 Q1 according to their latest regulatory filings, with 52 funds opening new positions, 160 increasing their positions, 191 reducing their positions, and 56 closing their positions.

Holders
485
Holders Change
-8
Holders Change %
-1.62%
% of All Funds
8.54%
Holding in Top 10
4
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-50%
% of All Funds
0.07%
New
52
Increased
160
Reduced
191
Closed
56
Calls
$104M
Puts
$65.7M
Net Calls
+$38.6M
Net Calls Change
+$39.8M

Top Buyers

1
Baillie Gifford & Co
1
Baillie Gifford & Co
United Kingdom
$1.1B
2
William Blair Investment Management
2
William Blair Investment Management
Illinois
$299M
3
CS
3
Credit Suisse
Switzerland
$289M
4
APM
4
Avidity Partners Management
Texas
$42.2M
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$653M

Top Sellers

1
Sands Capital Management
1
Sands Capital Management
Virginia
$0
2
FAM
2
Fred Alger Management
New York
$20.9M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$567M
4
Bessemer Group
4
Bessemer Group
New Jersey
$74K
5
Primecap Management
5
Primecap Management
California
$611M
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$1.53B 4,809,148 +7,389 +0.2%
BlackRock
2
BlackRock
New York
$1.32B 4,135,668 +8,309 +0.2%
Baillie Gifford & Co
3
Baillie Gifford & Co
United Kingdom
$1.1B 3,442,328 +400,501 +13%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$653M 2,050,047 +86,339 +4%
Primecap Management
5
Primecap Management
California
$611M 1,918,072 -129,790 -6%
State Street
6
State Street
Massachusetts
$605M 1,898,855 -49,853 -3%
Renaissance Technologies
7
Renaissance Technologies
New York
$567M 1,780,123 -213,677 -11%
BCM
8
Brown Capital Management
Maryland
$510M 1,601,549 -17,299 -1%
William Blair Investment Management
9
William Blair Investment Management
Illinois
$299M 937,156 +370,442 +65%
CS
10
Credit Suisse
Switzerland
$289M 905,990 +216,404 +31%
AllianceBernstein
11
AllianceBernstein
Tennessee
$260M 815,294 +5,300 +0.7%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$247M 776,661 -3,184 -0.4%
Bank of New York Mellon
13
Bank of New York Mellon
New York
$219M 686,975 +33,095 +5%
Ameriprise
14
Ameriprise
Minnesota
$196M 616,403 -94,307 -13%
Invesco
15
Invesco
Georgia
$194M 607,995 +18,622 +3%
PAI
16
Palo Alto Investors
California
$183M 575,233 +18,600 +3%
JSP
17
Jackson Square Partners
California
$183M 574,079 -8,234 -1%
JPMorgan Chase & Co
18
JPMorgan Chase & Co
New York
$182M 569,670 +14,398 +3%
Northern Trust
19
Northern Trust
Illinois
$157M 493,999 -13,632 -3%
WRF
20
Waddell & Reed Financial
Kansas
$152M 476,711 -86,738 -15%
Wells Fargo
21
Wells Fargo
California
$142M 446,131 -4,604 -1%
William Blair & Company
22
William Blair & Company
Illinois
$129M 403,873 +7,891 +2%
Norges Bank
23
Norges Bank
Norway
$124M 387,678 -15,437 -4%
Charles Schwab
24
Charles Schwab
California
$99.7M 312,686 -57,800 -16%
Legal & General Group
25
Legal & General Group
United Kingdom
$92.6M 290,466 +5,171 +2%
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