ABMD

Abiomed Inc
ABMD

Overview Fund Activity
Delisted

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

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558 hedge funds and large institutions have $11.4B invested in Abiomed Inc in 2019 Q1 according to their latest regulatory filings, with 87 funds opening new positions, 213 increasing their positions, 188 reducing their positions, and 53 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
558
Holders Change
+29
Holders Change %
+5.48%
% of All Funds
12.1%
Holding in Top 10
6
Holding in Top 10 Change
-7
Holding in Top 10 Change %
-53.85%
% of All Funds
0.13%
New
87
Increased
213
Reduced
188
Closed
53
Calls
$165M
Puts
$300M
Net Calls
-$135M
Net Calls Change
-$50.5M

Top Buyers

1
AAMU
Amundi Asset Management US
Massachusetts
$185M
2
Sands Capital Management
Sands Capital Management
Virginia
$372M
3
Artisan Partners
Artisan Partners
Wisconsin
$95.6M
4
Renaissance Technologies
Renaissance Technologies
New York
$589M
5
Citadel Advisors
Citadel Advisors
Florida
$50.7M

Top Sellers

1
Winslow Capital Management
Winslow Capital Management
Minnesota
$0
2
1832 Asset Management
1832 Asset Management
Ontario, Canada
$0
3
AQR Capital Management
AQR Capital Management
Connecticut
$147M
4
Vanguard Group
Vanguard Group
Pennsylvania
$1.39B
5
FAM
Fred Alger Management
New York
$123M
Name Holding Trade Value Shares
Change 		Shares
Change %
Bank of America
51
Bank of America
North Carolina
$41.7M -$1.14M -4,007 -3%
Millennium Management
52
Millennium Management
New York
$41.1M +$21.1M +73,787 +105%
Swiss National Bank
53
Swiss National Bank
Switzerland
$40.8M +$1.14M +4,000 +3%
Dimensional Fund Advisors
54
Dimensional Fund Advisors
Texas
$40.3M -$1.77M -6,212 -4%
BS
55
Banco Santander
Spain
$39.7M -$9.32M -32,625 -19%
RG
56
Rathbones Group
United Kingdom
$38.6M – – –
UBS AM
57
UBS AM
Illinois
$36.9M -$374K -1,310 -1%
MSE
58
MUFG Securities EMEA
United Kingdom
$35.2M +$35.2M +123,400 New
TA
59
Teachers Advisors
New York
$34.4M +$3.29M +11,503 +11%
SI
60
Scout Investments
Missouri
$33.4M +$5.64M +19,751 +20%
TCIM
61
TIAA CREF Investment Management
New York
$33.1M -$15M -52,536 -31%
Wells Fargo
62
Wells Fargo
California
$32.2M +$1.15M +4,028 +4%
CCI
63
Columbus Circle Investors
$31.7M -$17.6M -61,478 -36%
CTB
64
Country Trust Bank
Illinois
$30.5M +$3.05M +10,667 +11%
AII
65
AGF Investments Inc
Ontario, Canada
$29.6M -$1.03M -3,620 -3%
SO
66
STRS Ohio
Ohio
$29.5M -$2.88M -10,097 -9%
Massachusetts Financial Services
67
Massachusetts Financial Services
Massachusetts
$28.3M -$25.9M -90,862 -48%
Rockefeller Capital Management
68
Rockefeller Capital Management
New York
$27.9M -$1.15M -4,020 -4%
CM
69
Castleark Management
Illinois
$27.2M -$6.63M -23,216 -20%
RPAM
70
Rhenman & Partners Asset Management
Sweden
$26.4M +$7.76M +27,183 +42%
Baird Financial Group
71
Baird Financial Group
Wisconsin
$26M +$1.46M +5,104 +6%
O
72
OppenheimerFunds
New York
$25.6M +$1.38M +4,821 +6%
Retirement Systems of Alabama
73
Retirement Systems of Alabama
Alabama
$25.6M +$594K +2,081 +2%
RhumbLine Advisers
74
RhumbLine Advisers
Massachusetts
$25.2M -$789K -2,763 -3%
PPA
75
Parametric Portfolio Associates
Washington
$23.5M +$3.05M +10,697 +15%
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