Laurion Capital Management’s Western Digital WDC Stock Holding History

Laurion Capital Management’s Portfolio WDC Stock Details WDC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$4.79M	Buy	+7,500	New	+$3.65M	0.12%	150
2024 Q3	–	Sell	-2,911	Closed	-$167K	–	610
2024 Q2	$167K	Buy	+2,911	New	+$161K	﹤0.01%	488
2020 Q2	–	Sell	-71,707	Closed	-$2.25M	–	1211
2020 Q1	$2.25M	Buy	71,707 +64,563	+904%	+$2.86M	0.02%	338
2019 Q4	$343K	Buy	+7,144	New	+$298K	﹤0.01%	749
2019 Q3	–	Sell	-154,659	Closed	-$5.56M	–	1317
2019 Q2	$5.56M	Sell	154,659 -66,547	-30%	-$2.28M	0.05%	260
2019 Q1	$8.04M	Buy	221,206 +210,093	+1,891%	+$7.19M	0.11%	146
2018 Q4	$311K	Buy	+11,113	New	+$394K	0.01%	814
2017 Q4	–	Sell	-55,566	Closed	-$3.63M	–	1885
2017 Q3	$3.63M	Sell	55,566 -49,348	-47%	-$3.27M	0.02%	595
2017 Q2	$7.03M	Sell	104,914 -46,966	-31%	-$3.12M	0.04%	420
2017 Q1	$9.47M	Sell	151,880 -41,278	-21%	-$2.37M	0.07%	291
2016 Q4	$9.92M	Buy	+193,158	New	+$8.91M	0.1%	214

Other funds holding WDC

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Laurion Capital Management's WDC Position: Q2 2026 in Review

Laurion Capital Management increased its Western Digital (WDC) stake by 140% in Q2 2026, buying an estimated $3.98M and bringing the position to 14,017 shares worth $8.95M. The position accounts for 0.23% of the portfolio, ranked #101.

Laurion Capital Management first reported a position in WDC in Q2 2016 and has held it in 16 quarters since. The position peaked at $9.32M in Q1 2020. 1,849 funds tracked by Wall St. Rank hold WDC as of Q2 2026.

Laurion Capital Management held 14,017 shares of Western Digital worth $8.95M as of Q2 2026.
Laurion Capital Management bought 8,188 Western Digital shares in Q2 2026, an estimated $3.98M.
Western Digital made up 0.23% of Laurion Capital Management's portfolio in Q2 2026, its #101 holding.
Laurion Capital Management first reported a position in Western Digital in Q2 2016 and has held it in 16 quarters since.
Laurion Capital Management's Western Digital position peaked at $9.32M in Q1 2020.
1,849 funds tracked by Wall St. Rank held Western Digital as of Q2 2026.

Based on Laurion Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.