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Mizuho Securities USA’s Western Digital WDC Stock Holding History

Mizuho Securities USA’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 		$17.2M Buy
26,985
+6,489
+32% +$3.16M 0.28% 55
2026
Q1 		$5.54M Sell
20,496
-4,399
-18% -$1.15M 0.13% 165
2025
Q4 		$4.07M Sell
24,895
-373
-1% -$56.6K 0.07% 252
2025
Q3 		$2.03M Buy
25,268
+1,151
+5% +$94.1K 0.04% 414
2025
Q2 		$1.54M Sell
24,117
-3,733
-13% -$178K 0.03% 456
2025
Q1 		$1.13M Sell
27,850
-15,498
-36% -$735K 0.02% 515
2024
Q4 		$1.95M Buy
43,348
+15,336
+55% +$771K 0.04% 418
2024
Q3 		$1.45M Sell
28,012
-5,300
-16% -$268K 0.03% 419
2024
Q2 		$1.91M Buy
+33,312
New +$1.85M 0.04% 379
2018
Q3 		– Sell
-27,651
Closed -$1.62M – 225
2018
Q2 		$1.62M Buy
27,651
+23,417
+553% +$1.49M 0.17% 78
2018
Q1 		$295K Buy
+4,234
New +$285K 0.02% 127
2015
Q2 		– Sell
-8,790
Closed -$605K – 258
2015
Q1 		$605K Sell
8,790
-386
-4% -$30.2K 0.08% 144
2014
Q4 		$768K Buy
9,176
+3,783
+70% +$286K 0.08% 122
2014
Q3 		$397K Buy
+5,393
New +$405K 0.05% 101
2014
Q1 		– Sell
-37,717
Closed -$2.39M – 113
2013
Q4 		$2.39M Buy
37,717
+10,684
+40% +$597K 0.2% 75
2013
Q3 		$1.29M Sell
27,033
-4,603
-15% -$227K 0.08% 89
2013
Q2 		$1.49M Buy
+31,636
New +$1.39M 0.07% 87

Other funds holding WDC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Mizuho Securities USA's WDC Position: Q2 2026 in Review

Mizuho Securities USA increased its Western Digital (WDC) stake by 32% in Q2 2026, buying an estimated $3.16M and bringing the position to 26,985 shares worth $17.2M. The position accounts for 0.28% of the portfolio, ranked #55.

Mizuho Securities USA first reported a position in WDC in Q2 2013 and has held it in 17 quarters since. 1,848 funds tracked by Wall St. Rank hold WDC as of Q2 2026.

  • Mizuho Securities USA held 26,985 shares of Western Digital worth $17.2M as of Q2 2026.
  • Mizuho Securities USA bought 6,489 Western Digital shares in Q2 2026, an estimated $3.16M.
  • Western Digital made up 0.28% of Mizuho Securities USA's portfolio in Q2 2026, its #55 holding.
  • Mizuho Securities USA first reported a position in Western Digital in Q2 2013 and has held it in 17 quarters since.
  • 1,848 funds tracked by Wall St. Rank held Western Digital as of Q2 2026.

Based on Mizuho Securities USA's 13F filing for Q2 2026, filed 24 Jul 2026.