ABMD

Abiomed Inc
ABMD

Overview Fund Activity
Delisted

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

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409 hedge funds and large institutions have $6.25B invested in Abiomed Inc in 2020 Q1 according to their latest regulatory filings, with 43 funds opening new positions, 150 increasing their positions, 154 reducing their positions, and 93 closing their positions.

Holders
409
Holders Change
-55
Holders Change %
-11.85%
% of All Funds
9.04%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
43
Increased
150
Reduced
154
Closed
93
Calls
$81.4M
Puts
$158M
Net Calls
-$76.9M
Net Calls Change
+$94.9M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$418M
2
Ameriprise
2
Ameriprise
Minnesota
$84.5M
3
DM
3
Deerfield Management
New York
$54.6M
4
GPP
4
Great Point Partners
Connecticut
$31.4M
5
AllianceBernstein
5
AllianceBernstein
Tennessee
$169M

Top Sellers

1
Sands Capital Management
1
Sands Capital Management
Virginia
$212M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$24.6M
3
HM
3
HealthCor Management
New York
$0
4
Renaissance Technologies
4
Renaissance Technologies
New York
$297M
5
William Blair Investment Management
5
William Blair Investment Management
Illinois
$53.8M
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$711M 4,898,135 +111,672 +2%
BlackRock
2
BlackRock
New York
$548M 3,773,109 +143,166 +4%
Primecap Management
3
Primecap Management
California
$424M 2,924,342 -158,498 -5%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$418M 2,879,891 +1,027,894 +56%
Baillie Gifford & Co
5
Baillie Gifford & Co
United Kingdom
$396M 2,726,380 +6,499 +0.2%
Renaissance Technologies
6
Renaissance Technologies
New York
$297M 2,048,000 -275,023 -12%
State Street
7
State Street
Massachusetts
$290M 1,995,799 -63,598 -3%
BCM
8
Brown Capital Management
Maryland
$238M 1,641,457 +11,865 +0.7%
Sands Capital Management
9
Sands Capital Management
Virginia
$212M 1,460,854 -980,222 -40%
AllianceBernstein
10
AllianceBernstein
Tennessee
$169M 1,161,733 +209,455 +22%
CS
11
Credit Suisse
Switzerland
$109M 753,064 +140,097 +23%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$105M 728,043 +18,160 +3%
Bank of New York Mellon
13
Bank of New York Mellon
New York
$84.7M 583,446 -26,466 -4%
Ameriprise
14
Ameriprise
Minnesota
$84.5M 582,299 +558,142 +2,310%
FAM
15
Fred Alger Management
New York
$80.9M 557,512 +68,001 +14%
Norges Bank
16
Norges Bank
Norway
$78.6M 541,403 – –
PAI
17
Palo Alto Investors
California
$73M 502,745 -61,423 -11%
Northern Trust
18
Northern Trust
Illinois
$71.1M 490,085 -7,448 -1%
WRF
19
Waddell & Reed Financial
Kansas
$70.6M 486,661 +43,962 +10%
Invesco
20
Invesco
Georgia
$58.1M 400,382 +31,784 +9%
JSP
21
Jackson Square Partners
California
$56.9M 392,138 +133,098 +51%
Charles Schwab
22
Charles Schwab
California
$56.7M 390,772 +36,446 +10%
DM
23
Deerfield Management
New York
$54.6M 376,000 +376,000 New
Deutsche Bank
24
Deutsche Bank
Germany
$54.4M 374,880 +67,199 +22%
William Blair Investment Management
25
William Blair Investment Management
Illinois
$53.8M 370,802 -274,035 -42%
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