Hillsdale Investment Management’s Diodes DIOD Stock Holding History

Hillsdale 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	$337K	Buy	4,930 +4,810	+4,008%	+$303K	0.01%	478
2025 Q4	$5.92K	Buy	+120	New	+$6.07K	﹤0.01%	636
2022 Q3	–	Sell	-10,900	Closed	-$704K	–	557
2022 Q2	$704K	Hold	10,900	–	–	0.06%	245
2022 Q1	$948K	Hold	10,900	–	–	0.06%	238
2021 Q4	$1.2M	Hold	10,900	–	–	0.08%	208
2021 Q3	$987K	Buy	+10,900	New	+$952K	0.08%	242
2019 Q1	–	Sell	-53,700	Closed	-$1.73M	–	620
2018 Q4	$1.73M	Buy	53,700 +10,000	+23%	+$320K	0.21%	114
2018 Q3	$1.46M	Hold	43,700	–	–	0.19%	118
2018 Q2	$1.51M	Buy	+43,700	New	+$1.44M	0.18%	97
2013 Q4	–	Sell	-23,300	Closed	-$571K	–	544
2013 Q3	$571K	Buy	+23,300	New	+$606K	0.17%	80

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

Hillsdale Investment Management's DIOD Position: Q1 2026 in Review

Hillsdale Investment Management increased its Diodes (DIOD) stake by 4,008% in Q1 2026, buying an estimated $303K and bringing the position to 4,930 shares worth $337K. The position accounts for 0.01% of the portfolio, ranked #478.

Hillsdale Investment Management first reported a position in DIOD in Q3 2013 and has held it in 10 quarters since. The position peaked at $1.73M in Q4 2018. 337 funds tracked by Wall St. Rank hold DIOD as of Q1 2026.

Hillsdale Investment Management held 4,930 shares of Diodes worth $337K as of Q1 2026.
Hillsdale Investment Management bought 4,810 Diodes shares in Q1 2026, an estimated $303K.
Diodes made up 0.01% of Hillsdale Investment Management's portfolio in Q1 2026, its #478 holding.
Hillsdale Investment Management first reported a position in Diodes in Q3 2013 and has held it in 10 quarters since.
Hillsdale Investment Management's Diodes position peaked at $1.73M in Q4 2018.
337 funds tracked by Wall St. Rank held Diodes as of Q1 2026.

Based on Hillsdale Investment Management's 13F filing for Q1 2026, filed 4 May 2026.