CSS LLC’s Western Digital WDC Stock Holding History

CSS LLC’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	$15.9M	Sell	24,933 -500	-2%	-$243K	0.62%	27
2026 Q1	$6.88M	Sell	25,433 -14,390	-36%	-$3.76M	0.33%	57
2025 Q4	$6.86M	Buy	39,823 +1,070	+3%	+$162K	0.3%	64
2025 Q3	$4.65M	Buy	38,753 +25,273	+187%	+$2.07M	0.21%	86
2025 Q2	$863K	Sell	13,480 -4,190	-24%	-$199K	0.04%	377
2025 Q1	$714K	Buy	17,670 +14,865	+530%	+$705K	0.04%	364
2024 Q4	$126K	Buy	+2,805	New	+$141K	0.01%	836
2024 Q2	–	Sell	-2,146	Closed	-$119K	–	1009
2024 Q1	$111K	Buy	+2,146	New	+$94K	0.01%	699
2022 Q4	–	Sell	-12,525	Closed	-$308K	–	1116
2022 Q3	$308K	Sell	12,525 -661	-5%	-$21.9K	0.01%	652
2022 Q2	$447K	Buy	+13,186	New	+$530K	0.02%	606
2017 Q1	–	Sell	-3,651	Closed	-$188K	–	734
2016 Q4	$188K	Buy	+3,651	New	+$168K	0.01%	528
2016 Q3	–	Sell	-3,263	Closed	-$123K	–	793
2016 Q2	$117K	Buy	+3,263	New	+$107K	0.01%	620

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

CSS LLC's WDC Position: Q2 2026 in Review

CSS LLC reduced its Western Digital (WDC) stake by 2% in Q2 2026, selling an estimated $243K and leaving 24,933 shares worth $15.9M. The position accounts for 0.62% of the portfolio, ranked #27.

CSS LLC first reported a position in WDC in Q2 2016 and has held it in 12 quarters since. 1,849 funds tracked by Wall St. Rank hold WDC as of Q2 2026.

CSS LLC held 24,933 shares of Western Digital worth $15.9M as of Q2 2026.
CSS LLC sold 500 Western Digital shares in Q2 2026, an estimated $243K.
Western Digital made up 0.62% of CSS LLC's portfolio in Q2 2026, its #27 holding.
CSS LLC first reported a position in Western Digital in Q2 2016 and has held it in 12 quarters since.
1,849 funds tracked by Wall St. Rank held Western Digital as of Q2 2026.

Based on CSS LLC's 13F filing for Q2 2026, filed 14 Aug 2026.