Mizuho Securities USA’s Western Digital WDC Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
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