Group One Trading, L.P. MASIMO CORP Call Options Transaction History

Group One Trading, L.P.

$3.01 Billion
Q2 2024

Call Options

19 transactions

Quarter	Operation	Price Per call	calls change	calls Held	SEC Form
Q2 2024 Aug 14, 2024	BUY	N/A	8,200 Added 482.35%	9,900 $0
Q1 2024 May 10, 2024	SELL	N/A	-3,600 Reduced 67.92%	1,700 $0
Q4 2023 Feb 14, 2024	BUY	N/A	500 Added 10.42%	5,300 $0
Q3 2023 Nov 09, 2023	BUY	N/A	4,600 Added 2300.0%	4,800 $0
Q2 2023 Aug 09, 2023	SELL	N/A	-11,300 Reduced 98.26%	200 $0
Q1 2023 May 12, 2023	BUY	N/A	7,900 Added 219.44%	11,500 $0
Q4 2022 Feb 09, 2023	BUY	N/A	3,600 New	3,600 $0
Q1 2022 May 12, 2022	SELL	N/A	-2,500 Closed	0 $0
Q4 2021 Feb 11, 2022	SELL	N/A	-2,500 Reduced 50.0%	2,500 $732,000
Q3 2021 Nov 12, 2021	SELL	N/A	-72,400 Reduced 93.54%	5,000 $1.35 Million
Q2 2021 Aug 10, 2021	BUY	N/A	76,800 Added 12800.0%	77,400 $18.8 Million
Q1 2021 May 12, 2021	SELL	N/A	-5,400 Reduced 90.0%	600 $138,000
Q4 2020 Feb 10, 2021	SELL	N/A	-700 Reduced 10.45%	6,000 $1.61 Million
Q3 2020 Nov 12, 2020	BUY	N/A	6,700 New	6,700 $1.58 Million
Q4 2019 Feb 10, 2020	SELL	N/A	-2,300 Closed	0 $0
Q3 2019 Nov 12, 2019	SELL	N/A	-7,700 Reduced 77.0%	2,300 $342,000
Q1 2019 May 13, 2019	BUY	N/A	10,000 New	10,000 $1.38 Billion
Q1 2018 May 11, 2018	SELL	N/A	-5,000 Closed	0 $0
Q3 2017 Nov 15, 2017	BUY	N/A	5,000	5,000 $433,000

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