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
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 $5.72T AUM 30.48% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Laurion Capital Management's WDC Position: Q1 2026 in Review

Laurion Capital Management opened a new position in Western Digital (WDC) in Q1 2026: 5,829 shares worth $1.58M. The stake represents 0.07% of the portfolio and ranks #226 among its holdings. This is a return to the name: Laurion Capital Management previously reported a position in WDC as recently as Q3 2024.

Laurion Capital Management first reported a position in WDC in Q2 2016 and has held it in 15 quarters since. The position peaked at $9.32M in Q1 2020. 1,408 funds tracked by Wall St. Rank hold WDC as of Q1 2026.

Laurion Capital Management held 5,829 shares of Western Digital worth $1.58M as of Q1 2026.
Western Digital was a new Laurion Capital Management position in Q1 2026.
Western Digital made up 0.07% of Laurion Capital Management's portfolio in Q1 2026, its #226 holding.
Laurion Capital Management first reported a position in Western Digital in Q2 2016 and has held it in 15 quarters since.
Laurion Capital Management's Western Digital position peaked at $9.32M in Q1 2020.
1,408 funds tracked by Wall St. Rank held Western Digital as of Q1 2026.

Based on Laurion Capital Management's 13F filing for Q1 2026, filed 14 May 2026.