Wellington Management Group
DIOD icon

Wellington Management Group’s Diodes DIOD Stock Holding History

Wellington Management Group’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 		$10.1M Buy
+92,395
New +$9.38M ﹤0.01% 1294
2025
Q3 		– Sell
-57,172
Closed -$3.02M – 2003
2025
Q2 		$3.02M Buy
+57,172
New +$2.51M ﹤0.01% 1488
2021
Q3 		– Sell
-6,436
Closed -$513K – 2173
2021
Q2 		$513K Buy
+6,436
New +$495K ﹤0.01% 1896
2020
Q2 		– Sell
-5,672
Closed -$230K – 1876
2020
Q1 		$230K Buy
+5,672
New +$272K ﹤0.01% 1840
2019
Q4 		– Sell
-14,071
Closed -$565K – 2033
2019
Q3 		$565K Buy
+14,071
New +$544K ﹤0.01% 1851
2019
Q1 		– Sell
-611,291
Closed -$19.7M – 2051
2018
Q4 		$19.7M Sell
611,291
-58,355
-9% -$1.86M ﹤0.01% 1002
2018
Q3 		$22.3M Buy
669,646
+48,851
+8% +$1.77M ﹤0.01% 1047
2018
Q2 		$21.4M Buy
+620,795
New +$20.4M ﹤0.01% 1068
2017
Q3 		– Sell
-13,440
Closed -$323K – 2220
2017
Q2 		$323K Buy
+13,440
New +$332K ﹤0.01% 2102
2015
Q4 		– Sell
-80,155
Closed -$1.71M – 2190
2015
Q3 		$1.71M Sell
80,155
-675
-0.8% -$14.5K ﹤0.01% 1690
2015
Q2 		$1.95M Sell
80,830
-580
-0.7% -$15.4K ﹤0.01% 1678
2015
Q1 		$2.33M Buy
+81,410
New +$2.28M ﹤0.01% 1651

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

Wellington Management Group's DIOD Position: Q2 2026 in Review

Wellington Management Group opened a new position in Diodes (DIOD) in Q2 2026: 92,395 shares worth $10.1M. The stake represents ﹤0.01% of the portfolio and ranks #1294 among its holdings. This is a return to the name: Wellington Management Group previously reported a position in DIOD as recently as Q2 2025.

Wellington Management Group first reported a position in DIOD in Q1 2015 and has held it in 12 quarters since. The position peaked at $22.3M in Q3 2018. 398 funds tracked by Wall St. Rank hold DIOD as of Q2 2026.

  • Wellington Management Group held 92,395 shares of Diodes worth $10.1M as of Q2 2026.
  • Diodes was a new Wellington Management Group position in Q2 2026.
  • Diodes made up ﹤0.01% of Wellington Management Group's portfolio in Q2 2026, its #1294 holding.
  • Wellington Management Group first reported a position in Diodes in Q1 2015 and has held it in 12 quarters since.
  • Wellington Management Group's Diodes position peaked at $22.3M in Q3 2018.
  • 398 funds tracked by Wall St. Rank held Diodes as of Q2 2026.

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