Campbell & Co Investment Adviser’s Western Digital WDC Stock Holding History

Campbell & Co Investment Adviser’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	$799K	Buy	+1,251	New	+$608K	0.04%	620
2021 Q4	–	Sell	-9,428	Closed	-$402K	–	840
2021 Q3	$402K	Hold	9,428	–	–	0.13%	281
2021 Q2	$507K	Buy	+9,428	New	+$510K	0.21%	155
2018 Q2	–	Sell	-5,408	Closed	-$377K	–	548
2018 Q1	$377K	Buy	+5,408	New	+$364K	0.32%	103
2016 Q4	–	Sell	-5,738	Closed	-$254K	–	202
2016 Q3	$254K	Buy	+5,738	New	+$216K	0.68%	61
2015 Q3	–	Sell	-13,940	Closed	-$826K	–	397
2015 Q2	$826K	Sell	13,940 -17,517	-56%	-$1.25M	0.71%	58
2015 Q1	$2.16M	Buy	+31,457	New	+$2.46M	1.36%	14
2014 Q1	–	Sell	-56,718	Closed	-$3.6M	–	308
2013 Q4	$3.6M	Sell	56,718 -67,100	-54%	-$3.75M	0.81%	44
2013 Q3	$5.93M	Buy	123,818 +116,674	+1,633%	+$5.76M	1.16%	23
2013 Q2	$335K	Buy	+7,144	New	+$313K	0.06%	251

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

Campbell & Co Investment Adviser's WDC Position: Q2 2026 in Review

Campbell & Co Investment Adviser opened a new position in Western Digital (WDC) in Q2 2026: 1,251 shares worth $799K. The stake represents 0.04% of the portfolio and ranks #620 among its holdings. This is a return to the name: Campbell & Co Investment Adviser previously reported a position in WDC as recently as Q3 2021.

Campbell & Co Investment Adviser first reported a position in WDC in Q2 2013 and has held it in 10 quarters since. The position peaked at $5.93M in Q3 2013. 1,849 funds tracked by Wall St. Rank hold WDC as of Q2 2026.

Campbell & Co Investment Adviser held 1,251 shares of Western Digital worth $799K as of Q2 2026.
Western Digital was a new Campbell & Co Investment Adviser position in Q2 2026.
Western Digital made up 0.04% of Campbell & Co Investment Adviser's portfolio in Q2 2026, its #620 holding.
Campbell & Co Investment Adviser first reported a position in Western Digital in Q2 2013 and has held it in 10 quarters since.
Campbell & Co Investment Adviser's Western Digital position peaked at $5.93M in Q3 2013.
1,849 funds tracked by Wall St. Rank held Western Digital as of Q2 2026.

Based on Campbell & Co Investment Adviser's 13F filing for Q2 2026, filed 3 Aug 2026.