Group One Trading
DIOD icon

Group One Trading’s Diodes DIOD Stock Holding History

Group One Trading’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 		$10.9K Buy
+100
New +$10.1K ﹤0.01% 6340
2023
Q4 		– Sell
-100
Closed -$7.88K – 7545
2023
Q3 		$7.88K Buy
+100
New +$8.4K ﹤0.01% 6485
2022
Q2 		– Sell
-300
Closed -$26K – 7950
2022
Q1 		$26K Sell
300
-700
-70% -$63.7K ﹤0.01% 6575
2021
Q4 		$110K Sell
1,000
-16,900
-94% -$1.71M ﹤0.01% 5652
2021
Q3 		$1.62M Sell
17,900
-200
-1% -$17.5K ﹤0.01% 2874
2021
Q2 		$1.44M Buy
18,100
+5,200
+40% +$400K ﹤0.01% 2988
2021
Q1 		$1.03M Buy
12,900
+2,300
+22% +$182K ﹤0.01% 3185
2020
Q4 		$747K Hold
10,600
– – ﹤0.01% 2908
2020
Q3 		$598K Buy
10,600
+9,600
+960% +$486K ﹤0.01% 2688
2020
Q2 		$51K Sell
1,000
-200
-17% -$9.57K ﹤0.01% 4343
2020
Q1 		$49K Buy
1,200
+200
+20% +$9.59K ﹤0.01% 3729
2019
Q4 		$56K Buy
1,000
+700
+233% +$32.4K ﹤0.01% 3956
2019
Q3 		$12K Buy
+300
New +$11.6K ﹤0.01% 4535

Other funds holding DIOD

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Group One Trading's DIOD Position: Q2 2026 in Review

Group One Trading opened a new position in Diodes (DIOD) in Q2 2026: 127 shares worth $13.9K. The stake represents ﹤0.01% of the portfolio and ranks #6213 among its holdings. This is a return to the name: Group One Trading previously reported a position in DIOD as recently as Q2 2025.

Group One Trading first reported a position in DIOD in Q2 2013 and has held it in 17 quarters since. The position peaked at $597K in Q2 2021. 398 funds tracked by Wall St. Rank hold DIOD as of Q2 2026.

  • Group One Trading held 127 shares of Diodes worth $13.9K as of Q2 2026.
  • Diodes was a new Group One Trading position in Q2 2026.
  • Diodes made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #6213 holding.
  • Group One Trading first reported a position in Diodes in Q2 2013 and has held it in 17 quarters since.
  • Group One Trading's Diodes position peaked at $597K in Q2 2021.
  • 398 funds tracked by Wall St. Rank held Diodes as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.