Diodes Incorporated
US ˙ NasdaqGS ˙ US2545431015

SecurityDIOD / Diodes Incorporated
InstitutionGeode Capital Management, Llc
Latest Disclosed Ownership1,436,862 shares
Latest Disclosed Value $ 98,095,640
Geode Capital Management, Llc reports 6.40% increase in ownership of DIOD / Diodes Incorporated

On May 15, 2026 - Geode Capital Management, Llc filed a 13F-HR form disclosing ownership of 1,436,862 shares of Diodes Incorporated (US:DIOD) valued at $98,080,200 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 1,350,436 shares of Diodes Incorporated. This represents a change in shares of 6.40% during the quarter. The current value of the position is $145,209,274 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F DIODES COM 254543101 1,436,862 86,426 6.40 98,096 47.20 0.0033
2026-02-09 2025-12-31 13F DIODES COM 254543101 1,350,436 11,799 0.88 66,640 -6.45 0.0022
2025-11-12 2025-09-30 13F DIODES COM 254543101 1,338,637 9,880 0.74 71,238 1.35 0.0045
2025-08-08 2025-06-30 13F DIODES COM 254543101 1,328,757 -2,002 -0.15 70,286 22.32 0.0049
2025-05-13 2025-03-31 13F DIODES COM 254543101 1,330,759 46,965 3.66 57,460 -27.44 0.0045
2025-02-12 2024-12-31 13F DIODES COM 254543101 1,283,794 17,742 1.40 79,186 -2.43 0.0061
2024-11-12 2024-09-30 13F DIODES COM 254543101 1,266,052 43,841 3.59 81,154 -7.70 0.0066
2024-08-09 2024-06-30 13F DIODES COM 254543101 1,222,211 86,694 7.63 87,929 9.82 0.0077
2024-05-13 2024-03-31 13F DIODES COM 254543101 1,135,517 115,634 11.34 80,065 -2.68 0.0074
2024-02-13 2023-12-31 13F DIODES COM 254543101 1,019,883 48,177 4.96 82,267 7.21 0.0086
2023-11-13 2023-09-30 13F DIODES COM 254543101 971,706 57,000 6.23 76,736 -9.30 0.0091
2023-08-11 2023-06-30 13F DIODES COM 254543101 914,706 35,424 4.03 84,601 3.73 0.0099
2023-05-15 2023-03-31 13F DIODES COM 254543101 879,282 36,420 4.32 81,562 127,340.63 0.0106
2023-02-13 2022-12-31 13F DIODES COM 254543101 842,862 25,386 3.11 64 -99.88 0.0090
2022-11-14 2022-09-30 13F DIODES COM 254543101 817,476 21,827 2.74 53,062 3.28 0.0080
2022-08-12 2022-06-30 13F DIODES COM 254543101 795,649 6,193 0.78 51,375 -25.19 0.0075
2022-05-13 2022-03-31 13F DIODES COM 254543101 789,456 -21,995 -2.71 68,674 -22.93 0.0086
2022-02-11 2021-12-31 13F DIODES COM 254543101 811,451 11,201 1.40 89,105 22.91 0.0107
2021-11-12 2021-09-30 13F DIODES COM 254543101 800,250 12,492 1.59 72,494 15.36 0.0098
2021-08-13 2021-06-30 13F DIODES COM 254543101 787,758 19,147 2.49 62,839 2.40 0.0087
2021-05-12 2021-03-31 13F DIODES COM 254543101 768,611 32,833 4.46 61,365 18.30 0.0094
2021-02-12 2020-12-31 13F DIODES COM 254543101 735,778 69,566 10.44 51,872 37.93 0.0087
2020-11-13 2020-09-30 13F DIODES COM 254543101 666,212 -17,386 -2.54 37,607 8.51 0.0074
2020-08-13 2020-06-30 13F DIODES COM 254543101 683,598 7,401 1.09 34,658 26.13 0.0074
2020-05-14 2020-03-31 13F DIODES COM 254543101 676,197 38,810 6.09 27,477 -23.52 0.0072
2020-02-20 2019-12-31 13F/A-1 DIODES COM 254543101 637,387 -39,410 -5.82 35,929 32.23 0.0075
2020-02-13 2019-12-31 13F DIODES COM 254543101 637,387 -39,410 35,929 4,578.8360
2019-11-12 2019-09-30 13F DIODES COM 254543101 676,797 87,104 14.77 27,172 26.70 0.0063
2019-08-14 2019-06-30 13F DIODES COM 254543101 589,693 84,015 16.61 21,446 22.23 0.0052
2019-05-14 2019-03-31 13F DIODES COM 254543101 505,678 47,741 10.43 17,546 18.77 0.0045
2019-03-06 2018-12-31 13F/A-1 DIODES COM 254543101 457,937 36,202 8.58 14,773 5.23 0.0046
2019-02-13 2018-12-31 13F DIODES COM 254543101 457,937 36,202 14,773
2018-11-13 2018-09-30 13F DIODES COM 254543101 421,735 19,816 4.93 14,039 1.34 0.0040
2018-08-14 2018-06-30 13F DIODES COM 254543101 401,919 22,868 6.03 13,854 20.00 0.0043
2018-05-15 2018-03-31 13F DIODES COM 254543101 379,051 21,680 6.07 11,545 12.69 0.0038
2018-02-13 2017-12-31 13F DIODES COM 254543101 357,371 2,769 0.78 10,245 -3.47 0.0035
2017-11-14 2017-09-30 13F DIODES COM 254543101 354,602 -8,247 -2.27 10,613 21.72 0.0039
2017-08-14 2017-06-30 13F DIODES COM 254543101 362,849 31,449 9.49 8,719 9.40 0.0034
2017-06-21 2017-03-31 13F/A-1 DIODES INC COM COM 254543101 331,400 29,676 9.84 7,970 2.91 0.0033
2017-05-12 2017-03-31 13F DIODES INC COM COM 254543101 331,400 7,970
2017-02-14 2016-12-31 13F DIODES INC COM COM 254543101 301,724 21,097 7.52 7,745 29.34 0.0036
2016-11-10 2016-09-30 13F DIODES INC COM COM 254543101 280,627 4,445 1.61 5,988 15.40 0.0030
2016-08-12 2016-06-30 13F DIODES INC COM COM 254543101 276,182 3,465 1.27 5,189 -5.33 0.0028
2016-05-13 2016-03-31 13F DIODES INC COM COM 254543101 272,717 14,594 5.65 5,481 -7.59 0.0029
2016-02-12 2015-12-31 13F DIODES INC COM COM 254543101 258,123 4,002 1.57 5,931 9.23 0.0034
2015-11-13 2015-09-30 13F DIODES INC COM COM 254543101 254,121 2,143 0.85 5,430 -10.62 0.0033
2015-08-14 2015-06-30 13F DIODES INC COM COM 254543101 251,978 10,284 4.25 6,075 -11.98 0.0035
2015-05-14 2015-03-31 13F DIODES INC COM COM 254543101 241,694 18,937 8.50 6,902 12.39 0.0039
2015-02-12 2014-12-31 13F DIODES INC COM COM 254543101 222,757 3,275 1.49 6,141 16.99 0.0037
2014-11-14 2014-09-30 13F DIODES INC COM COM 254543101 219,482 20,413 10.25 5,249 -8.95 0.0034
2014-08-13 2014-06-30 13F DIODES INC COM COM 254543101 199,069 1,940 0.98 5,765 11.96 0.0037
2014-05-14 2014-03-31 13F DIODES INC COM COM 254543101 197,129 11,419 6.15 5,149 17.69 0.0035
2014-02-14 2013-12-31 13F DIODES INC COM COM 254543101 185,710 16,922 10.03 4,375 5.80 0.0030
2013-11-14 2013-09-30 13F DIODES INC COM COM 254543101 168,788 13,601 8.76 4,135 2.61 0.0033
2013-08-14 2013-06-30 13F DIODES INC COM COM 254543101 155,187 155,187 4,030 0.0035
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.