Picton Mahoney Asset Management’s Western Digital WDC Stock Holding History

Picton Mahoney Asset 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
2026 Q1	$1.41M	Buy	5,228 +2,997	+134%	+$782K	0.01%	637
2025 Q4	$384K	Buy	+2,231	New	+$338K	﹤0.01%	697
2025 Q3	–	Sell	-1,056	Closed	-$68K	–	1222
2025 Q2	$68K	Buy	+1,056	New	+$50.3K	﹤0.01%	632
2024 Q3	–	Sell	-165	Closed	-$9K	–	975
2024 Q2	$9K	Buy	+165	New	+$9.15K	﹤0.01%	479
2023 Q1	–	Sell	-6,348	Closed	-$151K	–	593
2022 Q4	$151K	Buy	+6,348	New	+$167K	0.01%	464
2014 Q3	–	Sell	-170,006	Closed	-$11.9K	–	361
2014 Q2	$11.9K	Buy	170,006 +5,425	+3%	+$364K	0.69%	55
2014 Q1	$11.4M	Buy	164,581 +42,733	+35%	+$2.79M	0.66%	56
2013 Q4	$7.73M	Buy	+121,848	New	+$6.81M	0.45%	80

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

Picton Mahoney Asset Management's WDC Position: Q1 2026 in Review

Picton Mahoney Asset Management increased its Western Digital (WDC) stake by 134% in Q1 2026, buying an estimated $782K and bringing the position to 5,228 shares worth $1.41M. The position accounts for 0.01% of the portfolio, ranked #637.

Picton Mahoney Asset Management first reported a position in WDC in Q4 2013 and has held it in 8 quarters since. The position peaked at $11.4M in Q1 2014. 1,407 funds tracked by Wall St. Rank hold WDC as of Q1 2026.

Picton Mahoney Asset Management held 5,228 shares of Western Digital worth $1.41M as of Q1 2026.
Picton Mahoney Asset Management bought 2,997 Western Digital shares in Q1 2026, an estimated $782K.
Western Digital made up 0.01% of Picton Mahoney Asset Management's portfolio in Q1 2026, its #637 holding.
Picton Mahoney Asset Management first reported a position in Western Digital in Q4 2013 and has held it in 8 quarters since.
Picton Mahoney Asset Management's Western Digital position peaked at $11.4M in Q1 2014.
1,407 funds tracked by Wall St. Rank held Western Digital as of Q1 2026.

Based on Picton Mahoney Asset Management's 13F filing for Q1 2026, filed 13 May 2026.