LMR Partners’s Western Digital WDC Stock Holding History

LMR Partners’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 Q1	–	Sell	-369,000	Closed	-$63.6M	–	1909
2025 Q4	$63.6M	Sell	369,000 -62,400	-14%	-$9.46M	0.12%	75
2025 Q3	$51.8M	Buy	+431,400	New	+$35.3M	0.23%	74
2025 Q1	–	Sell	-500,623	Closed	-$22.6M	–	1660
2024 Q4	$22.6M	Buy	500,623 +478,264	+2,139%	+$24M	0.19%	107
2024 Q3	$1.15M	Sell	22,359 -29,370	-57%	-$1.48M	0.01%	722
2024 Q2	$2.96M	Sell	51,729 -91,684	-64%	-$5.09M	0.03%	454
2024 Q1	$7.4M	Sell	143,413 -21,830	-13%	-$956K	0.08%	234
2023 Q4	$6.54M	Buy	165,243 +110,868	+204%	+$3.88M	0.07%	255
2023 Q3	$1.88M	Buy	+54,375	New	+$1.72M	0.02%	411

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

LMR Partners's WDC Position: Q1 2026 in Review

LMR Partners reduced its Western Digital (WDC) stake by 99% in Q1 2026, selling an estimated $60.9M and leaving 2,540 shares worth $687K. The position accounts for ﹤0.01% of the portfolio, ranked #1045.

LMR Partners first reported a position in WDC in Q2 2014 and has held it in 28 quarters since. The position peaked at $88M in Q2 2025. 1,406 funds tracked by Wall St. Rank hold WDC as of Q1 2026.

LMR Partners held 2,540 shares of Western Digital worth $687K as of Q1 2026.
LMR Partners sold 233,202 Western Digital shares in Q1 2026, an estimated $60.9M.
Western Digital made up ﹤0.01% of LMR Partners's portfolio in Q1 2026, its #1045 holding.
LMR Partners first reported a position in Western Digital in Q2 2014 and has held it in 28 quarters since.
LMR Partners's Western Digital position peaked at $88M in Q2 2025.
1,406 funds tracked by Wall St. Rank held Western Digital as of Q1 2026.

Based on LMR Partners's 13F filing for Q1 2026, filed 15 May 2026.