DIODES INC /DEL/ - COMMON STOCK (DIOD) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / COMMON STOCK
Symbol
DIOD on Nasdaq
Shares outstanding
46,376,290
Price per share
$60.26
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
44,353,240
Total reported value
$2,189,126,189
% of total 13F portfolios
0%
Share change
-2,265,207
Value change
-$116,931,477
Number of holders
300
Price from insider filings
$60.26
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of DIODES INC /DEL/ - COMMON STOCK (DIOD) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 15% $357,590,877 6,761,030 BlackRock, Inc. 30 Jun 2025
FMR LLC 14% $311,197,929 6,307,175 FMR LLC 31 Dec 2025
STATE STREET CORP 5.3% $130,875,050 2,459,595 STATE STREET CORPORATION 30 Sep 2025
DIMENSIONAL FUND ADVISORS LP 5.1% $91,499,529 2,364,940 Dimensional Fund Advisors LP 31 Mar 2025

As of 31 Dec 2025, 300 institutional investors reported holding 44,353,240 shares of DIODES INC /DEL/ - COMMON STOCK (DIOD). This represents 96% of the company’s total 46,376,290 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of DIODES INC /DEL/ - COMMON STOCK (DIOD) together control 80% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 16% 7,193,586 +1% 0.01% $354,931,527
FMR LLC 14% 6,307,175 +5.3% 0.02% $311,196,037
VANGUARD GROUP INC 13% 6,154,859 +2.8% 0% $303,680,744
DIMENSIONAL FUND ADVISORS LP 5.1% 2,382,425 -2% 0.02% $117,550,160
STATE STREET CORP 5.1% 2,368,429 -3.7% 0% $116,858,287
MORGAN STANLEY 3.9% 1,791,915 -11% 0.01% $88,413,176
GEODE CAPITAL MANAGEMENT, LLC 2.9% 1,350,436 +0.88% 0% $66,640,314
EARNEST PARTNERS LLC 2.2% 1,018,316 -6.2% 0.22% $50,243,711
Global Alpha Capital Management Ltd. 1.8% 855,090 +1.6% 2.6% $42,190,141
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 1.7% 797,316 +2.2% 0.01% $39,339,571
GOLDMAN SACHS GROUP INC 1.4% 656,605 +26% 0% $32,396,890
FRONTIER CAPITAL MANAGEMENT CO LLC 1.3% 618,898 +7.9% 0.32% $30,536,427
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 1.3% 613,798 -13% 0.02% $30,284,793
NOMURA ASSET MANAGEMENT INTERNATIONAL INC. 1.3% 591,581 0% 0.04% $29,189,000
NORTHERN TRUST CORP 1.1% 522,495 -4.7% 0% $25,779,904
VICTORY CAPITAL MANAGEMENT INC 1.1% 509,630 +901% 0.01% $25,145,144
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 1% 472,125 -9.5% 0.06% $23,294,648
BESSEMER GROUP INC 0.9% 419,648 +14% 0.03% $20,707,000
JPMORGAN CHASE & CO 0.86% 397,135 -14% 0% $19,594,641
ROYAL BANK OF CANADA 0.81% 377,859 -31% 0% $18,644,000
AMERIPRISE FINANCIAL INC 0.77% 355,807 -2.2% 0% $17,555,517
BANK OF AMERICA CORP /DE/ 0.76% 351,139 -9.7% 0% $17,325,199
Tributary Capital Management, LLC 0.75% 346,023 +7.1% 1.7% $17,072,775
D. E. Shaw & Co., Inc. 0.68% 315,360 -22% 0.01% $15,559,862
Bank of New York Mellon Corp 0.64% 295,128 -4.6% 0% $14,561,626

Institutional Holders of DIODES INC /DEL/ - COMMON STOCK (DIOD) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 44,353,240 $2,189,126,189 -$116,931,477 $49.34 300
2025 Q3 46,036,275 $2,449,362,247 +$51,131,244 $53.21 286
2025 Q2 45,147,688 $2,388,474,927 -$13,775,986 $52.89 288
2025 Q1 45,604,439 $1,968,750,577 -$152,729,294 $43.17 270
2024 Q4 48,042,286 $2,962,319,295 +$73,837,618 $61.67 269
2024 Q3 46,727,944 $2,994,779,792 -$57,266,903 $64.09 290
2024 Q2 47,285,032 $3,401,225,395 +$144,048,799 $71.93 282
2024 Q1 45,338,362 $3,195,501,812 -$28,801,099 $70.50 303
2023 Q4 45,499,236 $3,663,033,788 +$66,709,873 $80.52 332
2023 Q3 44,557,353 $3,513,121,295 +$2,193,230 $78.84 349
2023 Q2 43,935,698 $4,063,460,726 -$75,391,832 $92.49 350
2023 Q1 44,410,185 $4,118,595,989 -$2,060,910 $92.76 335
2022 Q4 44,769,353 $3,409,495,651 +$23,571,551 $76.14 327
2022 Q3 44,340,274 $2,878,454,584 +$27,789,204 $64.91 285
2022 Q2 43,706,611 $2,823,685,068 +$23,265,439 $64.57 295
2022 Q1 43,216,419 $3,759,091,026 +$38,414,416 $86.99 309
2021 Q4 42,616,866 $4,679,249,392 -$43,084,315 $109.81 308
2021 Q3 42,342,981 $3,836,959,508 +$60,398,963 $90.59 275
2021 Q2 41,534,955 $3,313,582,857 -$40,089,730 $79.77 261
2021 Q1 41,953,723 $3,349,818,860 +$17,833,881 $79.84 268
2020 Q4 41,628,907 $2,936,139,163 -$15,525,712 $70.50 248
2020 Q3 41,819,491 $2,361,643,213 +$16,190,073 $56.45 227
2020 Q2 41,409,562 $2,099,230,662 -$13,474,250 $50.70 226
2020 Q1 41,212,374 $1,674,858,393 -$64,464,131 $40.64 219
2019 Q4 42,882,920 $2,417,076,691 +$19,740,043 $56.37 237
2019 Q3 43,037,802 $1,728,155,003 +$71,423,200 $40.15 242
2019 Q2 41,332,994 $1,503,334,624 +$19,580,868 $36.37 221
2019 Q1 41,513,638 $1,440,714,538 +$14,788,375 $34.70 218
2018 Q4 41,287,622 $1,331,791,769 +$31,974,485 $32.26 205
2018 Q3 40,244,881 $1,339,684,191 +$41,374,328 $33.29 209
2018 Q2 39,028,088 $1,345,428,416 +$12,036,782 $34.47 200
2018 Q1 38,764,779 $1,180,789,010 -$25,252,048 $30.46 187
2017 Q4 39,634,553 $1,136,491,191 +$38,961,327 $28.67 175
2017 Q3 38,200,904 $1,143,468,567 +$28,148,812 $29.93 159
2017 Q2 37,355,952 $897,751,104 -$1,427,837 $24.03 157
2017 Q1 37,420,348 $899,948,632 +$89,257,734 $24.05 134
2016 Q4 38,108,211 $978,191,896 +$3,577,234 $25.67 128
2016 Q3 37,985,651 $809,575,917 -$1,804,359 $21.34 121
2016 Q2 38,071,100 $715,328,450 -$15,114,733 $18.79 120
2016 Q1 38,803,783 $780,021,358 +$5,695,954 $20.10 113
2015 Q4 38,251,298 $878,883,407 +$5,597,607 $22.98 125
2015 Q3 38,191,350 $816,128,921 +$20,877,229 $21.37 132
2015 Q2 37,107,544 $896,207,539 +$5,357,810 $24.11 148
2015 Q1 36,738,075 $1,049,065,860 +$16,501,051 $28.56 161
2014 Q4 36,192,007 $997,732,371 -$1,466,893 $27.57 160
2014 Q3 36,293,066 $868,094,478 -$2,620,470 $23.92 164
2014 Q2 36,099,784 $1,045,402,050 +$20,176,794 $28.96 158
2014 Q1 35,422,890 $925,338,673 +$11,233,237 $26.12 133