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 %
UH
576
Unigestion Holding
Switzerland
– -$717K -2,206 Closed
FFA
577
First Foundation Advisors
California
– -$662K -2,036 Closed
OAMU
578
Ostrum Asset Management US
New York
– -$596K -1,835 Closed
AR
579
Advisory Research
Illinois
– -$472K -1,452 Closed
Walleye Trading
580
Walleye Trading
New York
– -$422K -1,298 Closed
CANY
581
Caxton Associates (New York)
New York
– -$379K -1,165 Closed
RWA
582
Redhawk Wealth Advisors
Minnesota
– -$394K -1,111 Closed
WCM
583
Weld Capital Management
New York
– -$328K -1,010 Closed
QC
584
QCM Cayman
Texas
– -$286K -881 Closed
II
585
Ibex Investors
Colorado
– -$238K -733 Closed
KA
586
Kovack Advisors
Florida
– -$234K -720 Closed
VI
587
Versor Investments
New York
– -$227K -698 Closed
GP
588
Girard Partners
Pennsylvania
– -$219K -676 Closed
IRF
589
IBM Retirement Fund
New York
– -$208K -640 Closed
AIC
590
Ameritas Investment Company
Nebraska
– -$171K -525 Closed
JA
591
JOYN Advisors
Georgia
– -$124K -380 Closed
IIM
592
Ipswich Investment Management
Massachusetts
– -$76K -235 Closed
RWA
593
River Wealth Advisors
Pennsylvania
– -$33K -100 Closed
SIAS
594
Shine Investment Advisory Services
Colorado
– -$29K -88 Closed
MOS
595
MGO One Seven
Ohio
– -$26K -80 Closed
WANY
596
Wealthspire Advisors (New York)
New York
– -$25K -78 Closed
WDL
597
Well Done LLC
Michigan
– -$21K -64 Closed
CC
598
Claybrook Capital
Massachusetts
– -$21K -64 Closed
LNB
599
Ledyard National Bank
– -$16K -50 Closed
CI Investments Inc
600
CI Investments Inc
Ontario, Canada
– -$11K -34 Closed
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