Parallax Volatility Advisers, L.P. Abiomed Inc Transaction History

Parallax Volatility Advisers, L.P.

10 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2021 Aug 16, 2021	SELL	$262.71 - $351.17 $54,118 - $72,341	-206 Reduced 77.15%	61 $19,000
Q1 2021 May 14, 2021	SELL	$285.92 - $355.13 $1.03 Million - $1.28 Million	-3,600 Reduced 93.1%	267 $85,000
Q4 2020 Feb 16, 2021	BUY	$251.88 - $324.2 $67,000 - $86,237	266 Added 7.39%	3,867 $1.25 Million
Q3 2020 Nov 13, 2020	BUY	$255.22 - $317.0 $587,771 - $730,051	2,303 Added 177.43%	3,601 $998,000
Q2 2020 Aug 14, 2020	SELL	$141.4 - $257.09 $1.76 Million - $3.2 Million	-12,446 Reduced 90.56%	1,298 $314,000
Q1 2020 May 15, 2020	BUY	$130.51 - $196.01 $1.78 Million - $2.68 Million	13,675 Added 19818.84%	13,744 $2 Million
Q2 2019 Aug 14, 2019	SELL	$250.96 - $284.94 $4.46 Million - $5.06 Million	-17,753 Reduced 99.61%	69 $18,000
Q1 2019 May 15, 2019	BUY	$276.39 - $362.25 $4.63 Million - $6.07 Million	16,763 Added 1582.91%	17,822 $5.09 Million
Q4 2018 Feb 14, 2019	SELL	$281.08 - $444.25 $719,564 - $1.14 Million	-2,560 Reduced 70.74%	1,059 $344,000
Q2 2018 Aug 14, 2018	BUY	$278.07 - $446.21 $1.01 Million - $1.61 Million	3,619 New	3,619 $1.48 Million

137K

Ticker ABMD
Exchange NASDAQ
Sector Healthcare
Industry Medical Devices
Shares Outstandng 45,460,900
Description
Abiomed, Inc. engages in the research, development, and sale of medical devices to assist or replace the pumping function of the failing heart. It also provides a continuum of care to heart failure patients. The company offers Impella 2.5, a percutaneous micro heart pump with integrated motor and sensors; and Impella CP, a device for use by inte...

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