Ken Griffin Energy Recovery, Inc. Call Options Transaction History

Citadel Advisors LLC

9 transactions

Quarter	Operation	Price Per call	calls change	calls Held
Q3 2024 Nov 14, 2024	BUY	$12.6 - $18.23 $100,800 - $145,840	8,000 Added 56.34%	22,200 $386,000
Q2 2024 Aug 14, 2024	BUY	$12.37 - $15.87 $29,687 - $38,088	2,400 Added 20.34%	14,200 $188,000
Q1 2024 May 15, 2024	SELL	$14.04 - $18.88 $230,256 - $309,632	-16,400 Reduced 58.16%	11,800 $186,000
Q4 2023 Feb 14, 2024	BUY	$14.16 - $20.84 $226,560 - $333,440	16,000 Added 131.15%	28,200 $531,000
Q3 2023 Nov 14, 2023	SELL	$20.68 - $30.61 $84,788 - $125,501	-4,100 Reduced 25.15%	12,200 $258,000
Q2 2023 Aug 14, 2023	BUY	$21.98 - $29.42 $224,196 - $300,084	10,200 Added 167.21%	16,300 $455,000
Q1 2023 May 15, 2023	SELL	$19.8 - $23.89 $19,800 - $23,890	-1,000 Reduced 14.08%	6,100 $140,000
Q4 2022 Feb 14, 2023	SELL	$17.65 - $26.17 $201,209 - $298,338	-11,400 Reduced 61.62%	7,100 $145,000
Q3 2022 Nov 14, 2022	BUY	$19.04 - $26.02 $352,240 - $481,370	18,500 New	18,500 $402,000

175

44.7M

34.6K

4.9K

Ticker ERII
Exchange NASDAQ
Sector Industrials
Industry Pollution & Treatment Controls
Shares Outstandng 55,787,100
Market Cap $822M
Description
Energy Recovery, Inc., together with its subsidiaries, designs, manufactures, and sells various solutions for the seawater reverse osmosis desalination and industrial wastewater treatment industries worldwide. The company operates through Water and Emerging Technologies segments. It offers a suite of products, including energy recovery devices, ...

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