October Effect’s Western Digital WDC Stock Holding History

October Effect’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	$8.04M	Buy	12,581 +9,241	+277%	+$4.49M	7.56%	1
2026 Q1	$903K	Buy	+3,340	New	+$872K	1.04%	32

Other funds holding WDC

ETC

Exchange Traded Concepts Oklahoma City, Oklahoma $21.9B AUM 68.6% 1-Year Est. Return

Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return

AHT

Amanah Holdings Trust London $1.7B AUM 612.53% 1-Year Est. Return

Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return

New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return

Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return

CRM

Cardano Risk Management Rotterdam, Netherlands $13B AUM 49.44% 1-Year Est. Return

Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return

AIP

ARS Investment Partners New York $2.29B AUM 113.95% 1-Year Est. Return

October Effect's WDC Position: Q2 2026 in Review

October Effect increased its Western Digital (WDC) stake by 277% in Q2 2026, buying an estimated $4.49M and bringing the position to 12,581 shares worth $8.04M. The position accounts for 7.56% of the portfolio, ranked #1.

October Effect first reported a position in WDC in Q1 2026 and has held it in 2 quarters since. 501 funds tracked by Wall St. Rank hold WDC as of Q2 2026.

October Effect held 12,581 shares of Western Digital worth $8.04M as of Q2 2026.
October Effect bought 9,241 Western Digital shares in Q2 2026, an estimated $4.49M.
Western Digital made up 7.56% of October Effect's portfolio in Q2 2026, its #1 holding.
October Effect first reported a position in Western Digital in Q1 2026 and has held it in 2 quarters since.
501 funds tracked by Wall St. Rank held Western Digital as of Q2 2026.

Based on October Effect's 13F filing for Q2 2026, filed 21 Jul 2026.