Atom Investors’s Western Digital WDC Stock Holding History

Atom Investors’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	$655K	Sell	1,025 -520	-34%	-$253K	0.06%	486
2026 Q1	$418K	Sell	1,545 -7,358	-83%	-$1.92M	0.03%	504
2025 Q4	$1.53M	Buy	+8,903	New	+$1.35M	0.12%	243
2024 Q3	–	Sell	-12,702	Closed	-$727K	–	620
2024 Q2	$727K	Buy	12,702 +1,173	+10%	+$65.1K	0.07%	290
2024 Q1	$595K	Buy	+11,529	New	+$505K	0.07%	309
2022 Q4	–	Sell	-35,766	Closed	-$880K	–	329
2022 Q3	$880K	Buy	+35,766	New	+$1.19M	0.31%	106
2019 Q4	–	Sell	-111,706	Closed	-$5.04M	–	320
2019 Q3	$5.04M	Buy	+111,706	New	+$4.77M	0.34%	101
2019 Q2	–	Sell	-6,967	Closed	-$253K	–	635
2019 Q1	$253K	Buy	+6,967	New	+$239K	0.02%	450

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

Atom Investors's WDC Position: Q2 2026 in Review

Atom Investors reduced its Western Digital (WDC) stake by 34% in Q2 2026, selling an estimated $253K and leaving 1,025 shares worth $655K. The position accounts for 0.06% of the portfolio, ranked #486.

Atom Investors first reported a position in WDC in Q1 2019 and has held it in 8 quarters since. The position peaked at $5.04M in Q3 2019. 1,849 funds tracked by Wall St. Rank hold WDC as of Q2 2026.

Atom Investors held 1,025 shares of Western Digital worth $655K as of Q2 2026.
Atom Investors sold 520 Western Digital shares in Q2 2026, an estimated $253K.
Western Digital made up 0.06% of Atom Investors's portfolio in Q2 2026, its #486 holding.
Atom Investors first reported a position in Western Digital in Q1 2019 and has held it in 8 quarters since.
Atom Investors's Western Digital position peaked at $5.04M in Q3 2019.
1,849 funds tracked by Wall St. Rank held Western Digital as of Q2 2026.

Based on Atom Investors's 13F filing for Q2 2026, filed 14 Aug 2026.