Cornerstone Investment Partners’s Diodes DIOD Stock Holding History

Cornerstone Investment Partners’s Portfolio DIOD Stock Details DIOD Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$415K	Sell	3,791 -184	-5%	-$18.7K	0.01%	121
2026 Q1	$271K	Buy	+3,975	New	+$251K	0.01%	183
2023 Q3	–	Sell	-3,105	Closed	-$287K	–	210
2023 Q2	$287K	Hold	3,105	–	–	0.02%	115
2023 Q1	$288K	Sell	3,105 -470	-13%	-$42.1K	0.02%	108
2022 Q4	$272K	Sell	3,575 -200	-5%	-$15.7K	0.02%	116
2022 Q3	$245K	Hold	3,775	–	–	0.02%	120
2022 Q2	$244K	Hold	3,775	–	–	0.02%	122
2022 Q1	$328K	Hold	3,775	–	–	0.02%	118
2021 Q4	$415K	Hold	3,775	–	–	0.02%	93
2021 Q3	$342K	Sell	3,775 -900	-19%	-$78.6K	0.02%	89
2021 Q2	$373K	Hold	4,675	–	–	0.02%	102
2021 Q1	$373K	Hold	4,675	–	–	0.02%	91
2020 Q4	$330K	Hold	4,675	–	–	0.02%	87
2020 Q3	$264K	Hold	4,675	–	–	0.02%	96
2020 Q2	$237K	Sell	4,675 -605	-11%	-$29K	0.02%	99
2020 Q1	$215K	Hold	5,280	–	–	0.01%	104
2019 Q4	$298K	Buy	+5,280	New	+$244K	0.01%	95

Other funds holding DIOD

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

PAM

Panagora Asset Management Boston, Massachusetts $32.6B AUM 52.29% 1-Year Est. Return

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

AIM

Artemis Investment Management Edinburgh, United Kingdom $11.2B AUM 80.72% 1-Year Est. Return

Emerald Advisers Leola, Pennsylvania $4.25B AUM 141.71% 1-Year Est. Return

TCM

Tributary Capital Management Omaha, Nebraska $1.22B AUM 44.12% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

Cornerstone Investment Partners's DIOD Position: Q2 2026 in Review

Cornerstone Investment Partners reduced its Diodes (DIOD) stake by 4.6% in Q2 2026, selling an estimated $18.7K and leaving 3,791 shares worth $415K. The position accounts for 0.01% of the portfolio, ranked #121.

Cornerstone Investment Partners first reported a position in DIOD in Q4 2019 and has held it in 17 quarters since. The position peaked at $415K in Q4 2021. 167 funds tracked by Wall St. Rank hold DIOD as of Q2 2026.

Cornerstone Investment Partners held 3,791 shares of Diodes worth $415K as of Q2 2026.
Cornerstone Investment Partners sold 184 Diodes shares in Q2 2026, an estimated $18.7K.
Diodes made up 0.01% of Cornerstone Investment Partners's portfolio in Q2 2026, its #121 holding.
Cornerstone Investment Partners first reported a position in Diodes in Q4 2019 and has held it in 17 quarters since.
Cornerstone Investment Partners's Diodes position peaked at $415K in Q4 2021.
167 funds tracked by Wall St. Rank held Diodes as of Q2 2026.

Based on Cornerstone Investment Partners's 13F filing for Q2 2026, filed 7 Aug 2026.