Parallax Volatility Advisers, L.P. Western Digital Corp Put Options Transaction History

Parallax Volatility Advisers, L.P.

$45.1 Billion
Q2 2024

Put Options

32 transactions

Quarter	Operation	Price Per put	puts change	puts Held
Q2 2024 Aug 14, 2024	BUY	$66.05 - $80.23 $700,130 - $850,438	10,600 Added 16.31%	75,600 $5.73 Million
Q1 2024 May 15, 2024	SELL	$49.43 - $68.24 $632,704 - $873,471	-12,800 Reduced 16.45%	65,000 $4.44 Million
Q4 2023 Feb 14, 2024	SELL	$38.26 - $52.93 $661,898 - $915,689	-17,300 Reduced 18.19%	77,800 $4.07 Million
Q3 2023 Nov 14, 2023	BUY	$37.36 - $45.96 $1.07 Million - $1.31 Million	28,600 Added 43.01%	95,100 $4.34 Million
Q2 2023 Aug 14, 2023	SELL	$32.09 - $41.08 $8.2 Million - $10.5 Million	-255,500 Reduced 79.35%	66,500 $2.52 Million
Q1 2023 May 15, 2023	BUY	$31.41 - $44.97 $1.79 Million - $2.56 Million	57,000 Added 21.51%	322,000 $12.1 Million
Q4 2022 Feb 14, 2023	SELL	$30.21 - $39.75 $5.56 Million - $7.32 Million	-184,100 Reduced 40.99%	265,000 $8.36 Million
Q3 2022 Nov 14, 2022	BUY	$32.18 - $50.67 $2.58 Million - $4.06 Million	80,100 Added 21.71%	449,100 $14.6 Million
Q2 2022 Aug 15, 2022	SELL	$44.83 - $62.86 $22.5 Million - $31.6 Million	-502,200 Reduced 57.64%	369,000 $16.5 Million
Q1 2022 May 16, 2022	BUY	$44.47 - $67.62 $38.7 Million - $58.9 Million	871,200 New	871,200 $43.3 Million
Q4 2021 Feb 14, 2022	SELL	$52.29 - $66.13 $61.8 Million - $78.1 Million	-1,181,200 Closed	0 $0
Q4 2021 Feb 14, 2022	SELL	$52.29 - $66.13 $10.8 Million - $13.6 Million	-205,800 Reduced 14.84%	1,181,200 $77 Million
Q3 2021 Nov 15, 2021	BUY	$55.47 - $70.89 $76.9 Million - $98.3 Million	1,387,000 New	1,387,000 $78.3 Million
Q3 2021 Nov 15, 2021	SELL	$55.47 - $70.89 $31.5 Million - $40.3 Million	-568,000 Closed	0 $0
Q2 2021 Aug 16, 2021	BUY	$64.38 - $77.17 $36.6 Million - $43.8 Million	568,000 New	568,000 $40.4 Million
Q1 2021 May 14, 2021	SELL	$49.47 - $72.21 $31.5 Million - $45.9 Million	-635,900 Reduced 63.92%	358,900 $24 Million
Q1 2021 May 14, 2021	SELL	$49.47 - $72.21 $17.8 Million - $25.9 Million	-358,900 Closed	0 $0
Q4 2020 Feb 16, 2021	BUY	$35.96 - $55.39 $35.8 Million - $55.1 Million	994,800 New	994,800 $55.1 Million
Q4 2020 Feb 16, 2021	SELL	$35.96 - $55.39 $87.1 Million - $134 Million	-2,421,600 Closed	0 $0
Q3 2020 Nov 13, 2020	BUY	$33.71 - $46.16 $59.2 Million - $81.1 Million	1,757,000 Added 264.37%	2,421,600 $88.5 Million
Q2 2020 Aug 14, 2020	SELL	$37.83 - $48.53 $3.85 Million - $4.94 Million	-101,700 Reduced 13.27%	664,600 $29.3 Million
Q1 2020 May 15, 2020	SELL	$29.19 - $70.93 $1.64 Million - $3.98 Million	-56,100 Reduced 6.82%	766,300 $31.9 Million
Q4 2019 Feb 14, 2020	SELL	$47.39 - $63.47 $13.6 Million - $18.2 Million	-286,200 Reduced 25.82%	822,400 $52.2 Million
Q3 2019 Nov 14, 2019	SELL	$47.94 - $64.7 $22.2 Million - $30 Million	-464,000 Reduced 29.51%	1,108,600 $66.1 Million
Q2 2019 Aug 14, 2019	BUY	$36.24 - $55.39 $6.6 Million - $10.1 Million	182,100 Added 13.1%	1,572,600 $74.8 Million
Q1 2019 May 15, 2019	BUY	$35.65 - $52.61 $35.4 Million - $52.2 Million	991,900 Added 248.85%	1,390,500 $66.8 Million
Q4 2018 Feb 14, 2019	BUY	$35.06 - $58.36 $5.56 Million - $9.26 Million	158,700 Added 66.15%	398,600 $14.7 Million
Q3 2018 Nov 14, 2018	BUY	$54.98 - $80.08 $4.2 Million - $6.12 Million	76,400 Added 46.73%	239,900 $14 Million
Q2 2018 Aug 14, 2018	SELL	$76.77 - $92.51 $17.1 Million - $20.6 Million	-222,500 Reduced 57.64%	163,500 $12.7 Million
Q1 2018 May 15, 2018	BUY	$80.09 - $106.45 $17.9 Million - $23.8 Million	223,700 Added 137.83%	386,000 $35.6 Million
Q4 2017 Feb 14, 2018	SELL	$77.11 - $92.91 $7.42 Million - $8.94 Million	-96,200 Reduced 37.21%	162,300 $12.9 Million
Q3 2017 Nov 14, 2017	BUY	$79.19 - $90.56 $20.5 Million - $23.4 Million	258,500	258,500 $22.3 Million

Others Institutions Holding WDC

# of Institutions

864

Shares Held

304M

Call Options Held

20.8M

Put Options Held

12.9M

Vanguard Group Inc Valley Forge, PA

38.8M
Shares

$2.53 Billion
0.06% of portfolio
Black Rock Inc. New York, NY

28.1M
Shares

$1.83 Billion
0.05% of portfolio
Bank Of America Corp Charlotte, NC

15.2M
Shares

$994 Million
0.1% of portfolio
Price T Rowe Associates Inc Baltimore, MD

15M
Shares

$977 Million
0.14% of portfolio
State Street Corp Boston, MA

13.1M
Shares

$858 Million
0.04% of portfolio

View Full List

About WESTERN DIGITAL CORP

Ticker WDC
Exchange NASDAQ
Sector Technology
Industry Computer Hardware
Shares Outstandng 317,555,008
Market Cap $20.7B
Description
Western Digital Corporation develops, manufactures, and sells data storage devices and solutions in the United States, China, Hong Kong, Europe, the Middle East, Africa, rest of Asia, and internationally. It offers client devices, including hard disk drives (HDDs) and solid state drives (SSDs) for computing devices, such as desktop and notebook ...

More about WDC

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