Zweig-DiMenna Associates’s Western Digital WDC Stock Holding History

Zweig-DiMenna Associates’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	–	Sell	-83,138	Closed	-$14.3M	–	97
2025 Q4	$14.3M	Sell	83,138 -5,862	-7%	-$889K	1.02%	33
2025 Q3	$10.7M	Buy	+89,000	New	+$7.27M	0.83%	44
2025 Q1	–	Sell	-168,694	Closed	-$7.6M	–	111
2024 Q4	$7.6M	Hold	168,694	–	–	0.64%	54
2024 Q3	$8.71M	Sell	168,694 -22,167	-12%	-$1.12M	0.88%	41
2024 Q2	$10.9M	Sell	190,861 -31,219	-14%	-$1.73M	1.24%	30
2024 Q1	$11.5M	Buy	222,080 +1,470	+0.7%	+$64.4K	1.02%	38
2023 Q4	$8.73M	Buy	220,610 +151,152	+218%	+$5.29M	1.01%	39
2023 Q3	$2.4M	Buy	+69,458	New	+$2.19M	0.29%	84
2022 Q1	–	Sell	-132,300	Closed	-$6.52M	–	155
2021 Q4	$6.52M	Buy	+132,300	New	+$5.75M	0.53%	71
2021 Q2	–	Sell	-164,714	Closed	-$8.31M	–	235
2021 Q1	$8.31M	Buy	164,714 +106,751	+184%	+$4.99M	0.59%	71
2020 Q4	$2.43M	Buy	+57,963	New	+$1.92M	0.16%	115
2018 Q3	–	Sell	-167,886	Closed	-$9.82M	–	183
2018 Q2	$9.82M	Buy	+167,886	New	+$10.7M	0.8%	59
2018 Q1	–	Sell	-103,145	Closed	-$6.2M	–	178
2017 Q4	$6.2M	Buy	+103,145	New	+$6.64M	0.77%	54
2017 Q3	–	Sell	-3,969	Closed	-$266K	–	239
2017 Q2	$266K	Buy	+3,969	New	+$264K	0.02%	178
2016 Q4	–	Sell	-251,370	Closed	-$11.1M	–	270
2016 Q3	$11.1M	Buy	+251,370	New	+$9.47M	1.05%	42
2016 Q1	–	Sell	-318,843	Closed	-$14.5M	–	283
2015 Q4	$14.5M	Buy	318,843 +146,721	+85%	+$7.49M	0.73%	52
2015 Q3	$10.3M	Buy	172,122 +164,845	+2,265%	+$9.91M	0.5%	68
2015 Q2	$431K	Sell	7,277 -31,818	-81%	-$2.28M	0.02%	144
2015 Q1	$2.69M	Buy	+39,095	New	+$3.06M	0.12%	126
2014 Q4	–	Sell	-3,440	Closed	-$253K	–	333
2014 Q3	$253K	Buy	+3,440	New	+$259K	0.01%	193
2014 Q2	–	Sell	-3,837	Closed	-$266K	–	305
2014 Q1	$266K	Sell	3,837 -794	-17%	-$51.8K	0.02%	140
2013 Q4	$294K	Sell	4,631 -625	-12%	-$34.9K	0.01%	154
2013 Q3	$252K	Sell	5,256 -2,813	-35%	-$139K	0.01%	212
2013 Q2	$379K	Buy	+8,069	New	+$354K	0.02%	159