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	-40,748	Closed	-$2.33M	–	611
2024 Q2	$2.33M	Buy	+40,748	New	+$2.26M	0.03%	213
2020 Q3	–	Sell	-152,145	Closed	-$151K	–	1183
2020 Q2	$151K	Sell	152,145 -163,523	-52%	-$5.3M	﹤0.01%	807
2020 Q1	$9.93M	Buy	315,668 +242,903	+334%	+$10.8M	0.11%	176
2019 Q4	$3.49M	Buy	+72,765	New	+$3.04M	0.03%	373
2019 Q3	–	Sell	-248,856	Closed	-$8.94M	–	1319
2019 Q2	$8.94M	Buy	248,856 +82,158	+49%	+$2.82M	0.09%	201
2019 Q1	$6.06M	Buy	166,698 +67,870	+69%	+$2.32M	0.08%	193
2018 Q4	$2.76M	Buy	+98,828	New	+$3.5M	0.05%	392
2017 Q4	–	Sell	-125,817	Closed	-$8.22M	–	1886
2017 Q3	$8.22M	Buy	125,817 +44,056	+54%	+$2.92M	0.04%	364
2017 Q2	$5.47M	Sell	81,761 -107,163	-57%	-$7.12M	0.03%	479
2017 Q1	$11.8M	Sell	188,924 -445,719	-70%	-$25.6M	0.09%	242
2016 Q4	$32.6M	Buy	634,643 +370,043	+140%	+$17.1M	0.31%	79
2016 Q3	$11.7M	Buy	+264,600	New	+$9.97M	0.11%	191

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.