Diodes Incorporated
US ˙ NasdaqGS ˙ US2545431015

SecurityDIOD / Diodes Incorporated
InstitutionJpmorgan Chase & Co
Latest Disclosed Ownership262,199 shares
Latest Disclosed Value $ 16,867,263
Jpmorgan Chase & Co reports 33.98% decrease in ownership of DIOD / Diodes Incorporated

On May 13, 2026 - Jpmorgan Chase & Co filed a 13F-HR/A form disclosing ownership of 262,199 shares of Diodes Incorporated (US:DIOD) valued at $17,897,704 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 397,135 shares of Diodes Incorporated. This represents a change in shares of -33.98% during the quarter. The current value of the position is $26,497,831 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)
2026-05-13 2026-03-31 13F/A-1 DIODES COMMON 254543101 262,199 -134,936 -33.98 16,867 -13.92 0.0001
2026-05-13 2026-03-31 13F DIODES COMMON 254543101 0 -100.00 0
2026-02-11 2025-12-31 13F DIODES COMMON 254543101 397,135 -67,294 -14.49 19,595 -20.71 0.0012
2025-11-26 2025-09-30 13F/A-1 DIODES COMMON 254543101 464,429 153,905 49.56 24,712 50.47 0.0015
2025-11-07 2025-09-30 13F DIODES COMMON 254543101 464,429 153,905 24,712 0.0002
2025-08-12 2025-06-30 13F DIODES COMMON 254543101 310,524 -208,092 -40.12 16,424 -26.64 0.0011
2025-05-12 2025-03-31 13F DIODES COMMON 254543101 518,616 165,021 46.67 22,389 2.67 0.0016
2025-02-12 2024-12-31 13F DIODES COMMON 254543101 353,595 126,853 55.95 21,806 50.07 0.0016
2024-12-26 2024-09-30 13F/A-1 DIODES COMMON 254543101 226,742 58,597 34.85 14,532 20.15 0.0011
2024-11-08 2024-09-30 13F DIODES COMMON 254543101 226,742 58,597 14,532 0.0011
2024-12-26 2024-06-30 13F/A-1 DIODES COMMON 254543101 168,145 -9,011 -5.09 12,095 -3.16 0.0010
2024-08-12 2024-06-30 13F DIODES COMMON 254543101 168,145 -9,011 12,095 0.0010
2024-12-26 2024-03-31 13F/A-1 DIODES COMMON 254543101 177,156 46,665 35.76 12,490 18.86 0.0011
2024-05-10 2024-03-31 13F DIODES COMMON 254543101 177,156 46,665 12,490 0.0011
2024-12-26 2023-12-31 13F/A-1 DIODES COMMON 254543101 130,491 23,971 22.50 10,507 25.11 0.0010
2024-02-12 2023-12-31 13F DIODES COMMON 254543101 130,491 23,971 10,507 0.0010
2023-11-14 2023-09-30 13F DIODES COMMON 254543101 106,520 -28,642 -21.19 8,398 -32.82 0.0009
2023-08-11 2023-06-30 13F DIODES COMMON 254543101 135,162 2,434 1.83 12,501 1.54 0.0014
2023-05-18 2023-03-31 13F/A-1 DIODES COMMON 254543101 132,728 21,971 19.84 12,312 153,800.00 0.0015
2023-05-11 2023-03-31 13F DIODES COMMON 254543101 76,344 -34,413 12,311 0.0002
2023-02-13 2022-12-31 13F DIODES COMMON 254543101 110,757 -4,854 -4.20 8 -99.89 0.0011
2022-11-14 2022-09-30 13F DIODES COMMON 254543101 115,611 -11,267 -8.88 7,505 -8.40 0.0011
2022-08-11 2022-06-30 13F DIODES COMMON 254543101 126,878 9,016 7.65 8,193 -20.08 0.0011
2022-05-11 2022-03-31 13F DIODES COMMON 254543101 117,862 22,056 23.02 10,252 -2.55 0.0012
2022-02-11 2021-12-31 13F/A-1 DIODES COMMON 254543101 95,806 28,224 41.76 10,520 71.81 0.0012
2022-02-10 2021-12-31 13F DIODES COMMON 254543101 95,806 28,224 10,520 0.0012
2021-11-12 2021-09-30 13F DIODES COMMON 254543101 67,582 -55,802 -45.23 6,123 -37.79 0.0008
2021-08-12 2021-06-30 13F DIODES COMMON 254543101 123,384 -83,841 -40.46 9,842 -40.51 0.0012
2021-05-12 2021-03-31 13F DIODES COMMON 254543101 207,225 133,958 182.84 16,545 220.33 0.0022
2021-02-19 2020-12-31 13F/A-1 DIODES COMMON 254543101 73,267 1,298 1.80 5,165 30.13 0.0008
2021-02-11 2020-12-31 13F DIODES COMMON 254543101 73,267 1,298 5,165 127.7341
2020-11-12 2020-09-30 13F/A-1 DIODES COMMON 254543101 71,969 -5,412 -6.99 3,969 1.15 0.0007
2020-11-12 2020-09-30 13F DIODES COMMON 254543101 71,969 3,969
2020-08-11 2020-06-30 13F DIODES COMMON 254543101 77,381 52,831 215.20 3,924 293.19 0.0008
2020-05-12 2020-03-31 13F DIODES COMMON 254543101 24,550 -112,998 -82.15 998 -87.13 0.0002
2020-02-11 2019-12-31 13F DIODES COMMON 254543101 137,548 23,789 20.91 7,754 69.75 0.0014
2019-11-12 2019-09-30 13F DIODES COMMON 254543101 113,759 65,192 134.23 4,568 167.29 0.0009
2019-08-07 2019-06-30 13F DIODES COMMON 254543101 48,567 -10,688 -18.04 1,709 -16.92 0.0003
2019-05-07 2019-03-31 13F DIODES COMMON 254543101 59,255 33,311 128.40 2,057 145.76 0.0004
2019-02-11 2018-12-31 13F DIODES COMMON 254543101 25,944 6,692 34.76 837 30.58 0.0002
2018-11-13 2018-09-30 13F/A-1 DIODES COMMON 254543101 19,252 -44,118 -69.62 641 -70.64 0.0001
2018-11-07 2018-09-30 13F DIODES COMMON 254543101 19,252 -44,118 641
2018-08-14 2018-06-30 13F DIODES COMMON 254543101 63,370 39,760 168.40 2,183 203.62 0.0004
2018-05-10 2018-03-31 13F DIODES COMMON 254543101 23,610 -47,902 -66.98 719 -64.93 0.0002
2018-02-13 2017-12-31 13F DIODES COMMON 254543101 71,512 42,391 145.57 2,050 138.37 0.0004
2017-11-09 2017-09-30 13F DIODES COMMON 254543101 29,121 9,012 44.82 860 78.05 0.0002
2017-08-09 2017-06-30 13F DIODES COMMON 254543101 20,109 -29,620 -59.56 483 -59.62 0.0001
2017-05-10 2017-03-31 13F DIODES COMMON 254543101 49,729 -68,104 -57.80 1,196 -60.45 0.0003
2017-02-06 2016-12-31 13F DIODES COMMON 254543101 117,833 77,355 191.10 3,024 250.00 0.0007
2016-11-04 2016-09-30 13F DIODES COMMON 254543101 40,478 40,302 22,898.86 864 28,700.00 0.0002
2016-08-08 2016-06-30 13F DIODES COMMON 254543101 176 -24,370 -99.28 3 -99.39 0.0000
2016-05-10 2016-03-31 13F DIODES COMMON 254543101 24,546 -2,454 -9.09 493 -20.48 0.0001
2016-02-12 2015-12-31 13F DIODES COMMON 254543101 27,000 -2,800 -9.40 620 -2.52 0.0002
2015-11-13 2015-09-30 13F DIODES COMMON 254543101 29,800 1,081 3.76 636 -8.09 0.0002
2015-08-14 2015-06-30 13F DIODES COMMON 254543101 28,719 -69,104 -70.64 692 -75.23 0.0002
2015-05-15 2015-03-31 13F DIODES COMMON 254543101 97,823 29,881 43.98 2,794 49.25 0.0006
2015-02-13 2014-12-31 13F DIODES COMMON 254543101 67,942 28,069 70.40 1,872 96.02 0.0004
2014-12-08 2014-09-30 13F/A-1 DIODES COMMON 254543101 39,873 12,754 47.03 955 21.66 0.0002
2014-11-14 2014-09-30 13F DIODES COMMON 254543101 39,873 955
2014-09-03 2014-06-30 13F/A-1 DIODES COMMON 254543101 27,119 9,485 53.79 785 69.91 0.0002
2014-08-14 2014-06-30 13F DIODES COMMON 254543101 27,119 785
2014-05-15 2014-03-31 13F DIODES COMMON 254543101 17,634 -63,167 -78.18 462 -75.72 0.0001
2014-02-26 2013-12-31 13F/A-1 DIODES COMMON 254543101 80,801 404 0.50 1,903 -3.40 0.0005
2014-02-13 2013-12-31 13F DIODES COMMON 254543101 80,801 1,903
2013-10-31 2013-09-30 13F DIODES COMMON 254543101 80,397 -3,441 -4.10 1,970 -9.51 0.0006
2013-08-13 2013-06-30 13F DIODES COMMON 254543101 83,838 83,838 2,177 0.0007
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.