T. Rowe Price Investment Management’s Diodes DIOD Stock Holding History

T. Rowe Price Investment Management’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 Q1	$6.85M	Sell	100,367 -161,566	-62%	-$10.2M	﹤0.01%	551
2025 Q4	$12.9M	Sell	261,933 -59,916	-19%	-$3.03M	0.01%	534
2025 Q3	$17.1M	Sell	321,849 -4,334	-1%	-$232K	0.01%	518
2025 Q2	$17.3M	Sell	326,183 -226,096	-41%	-$9.94M	0.01%	516
2025 Q1	$23.8M	Sell	552,279 -28,504	-5%	-$1.54M	0.02%	497
2024 Q4	$35.8M	Sell	580,783 -650,369	-53%	-$40.5M	0.02%	458
2024 Q3	$78.9M	Sell	1,231,152 -828,621	-40%	-$57.4M	0.05%	336
2024 Q2	$148M	Buy	2,059,773 +936,369	+83%	+$67.1M	0.09%	215
2024 Q1	$79.2M	Buy	1,123,404 +298,443	+36%	+$20.7M	0.05%	324
2023 Q4	$66.4M	Buy	824,961 +333,782	+68%	+$24.4M	0.04%	348
2023 Q3	$38.7M	Buy	+491,179	New	+$41.3M	0.03%	400

Other funds holding DIOD

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

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

EARNEST Partners Atlanta, Georgia $24.3B AUM 34.41% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

T. Rowe Price Investment Management's DIOD Position: Q1 2026 in Review

T. Rowe Price Investment Management reduced its Diodes (DIOD) stake by 62% in Q1 2026, selling an estimated $10.2M and leaving 100,367 shares worth $6.85M. The position accounts for ﹤0.01% of the portfolio, ranked #551.

T. Rowe Price Investment Management first reported a position in DIOD in Q3 2023 and has held it in 11 quarters since. The position peaked at $148M in Q2 2024. 337 funds tracked by Wall St. Rank hold DIOD as of Q1 2026.

T. Rowe Price Investment Management held 100,367 shares of Diodes worth $6.85M as of Q1 2026.
T. Rowe Price Investment Management sold 161,566 Diodes shares in Q1 2026, an estimated $10.2M.
Diodes made up ﹤0.01% of T. Rowe Price Investment Management's portfolio in Q1 2026, its #551 holding.
T. Rowe Price Investment Management first reported a position in Diodes in Q3 2023 and has held it in 11 quarters since.
T. Rowe Price Investment Management's Diodes position peaked at $148M in Q2 2024.
337 funds tracked by Wall St. Rank held Diodes as of Q1 2026.

Based on T. Rowe Price Investment Management's 13F filing for Q1 2026, filed 15 May 2026.