Diodes Incorporated
US ˙ NasdaqGS ˙ US2545431015

SecurityDIOD / Diodes Incorporated
InstitutionMercer Global Advisors Inc /adv
Latest Disclosed Ownership7,541 shares
Latest Disclosed Value $ 514,743
Mercer Global Advisors Inc /adv reports 57.96% increase in ownership of DIOD / Diodes Incorporated

On May 15, 2026 - Mercer Global Advisors Inc /adv filed a 13F-HR form disclosing ownership of 7,541 shares of Diodes Incorporated (US:DIOD) valued at $514,749 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 4,774 shares of Diodes Incorporated. This represents a change in shares of 57.96% during the quarter. The current value of the position is $762,093 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 7,541 2,767 57.96 515 118.72 0.0008
2026-02-17 2025-12-31 13F DIODES COM 254543101 4,774 -1,232 -20.51 236 -26.33 0.0004
2025-11-14 2025-09-30 13F DIODES COM 254543101 6,006 1,176 24.35 320 25.10 0.0005
2025-08-14 2025-06-30 13F DIODES COM 254543101 4,830 4,830 255 0.0005
2025-05-15 2025-03-31 13F DIODES COM 254543101 0 -3,812 -100.00 0 -100.00
2025-02-14 2024-12-31 13F DIODES COM 254543101 3,812 -1,396 -26.80 235 -27.91 0.0006
2024-11-14 2024-09-30 13F DIODES COM 254543101 5,208 -526 -9.17 327 -20.87 0.0008
2024-08-12 2024-06-30 13F DIODES COM 254543101 5,734 -321 -5.30 412 0.0011
2024-05-15 2024-03-31 13F DIODES COM 254543101 6,055 -18,151 -74.99 0 -100.00 0.0012
2024-02-15 2023-12-31 13F DIODES COM 254543101 24,206 -1,043 -4.13 2 0.00 0.0059
2023-11-15 2023-09-30 13F/A-1 DIODES COM 254543101 25,249 2,190 9.50 2 -50.00 0.0076
2023-11-14 2023-09-30 13F DIODES COM 254543101 25,249 2,190 2 0.0076
2023-08-14 2023-06-30 13F DIODES COM 254543101 23,059 26 0.11 2 0.00 0.0085
2023-05-16 2023-03-31 13F DIODES COM 254543101 23,033 1,194 5.47 2 100.00 0.0097
2023-02-09 2022-12-31 13F DIODES COM 254543101 21,839 -1,016 -4.45 2 -99.93 0.0083
2022-11-15 2022-09-30 13F DIODES COM 254543101 22,855 720 3.25 1,484 3.85 0.0088
2022-08-10 2022-06-30 13F DIODES COM 254543101 22,135 -65 -0.29 1,429 -26.00 0.0087
2022-05-10 2022-03-31 13F DIODES COM 254543101 22,200 2,343 11.80 1,931 -11.42 0.0114
2022-02-04 2021-12-31 13F DIODES COM 254543101 19,857 790 4.14 2,180 26.23 0.0135
2021-11-10 2021-09-30 13F DIODES COM 254543101 19,067 512 2.76 1,727 16.69 0.0121
2021-08-10 2021-06-30 13F DIODES COM 254543101 18,555 -1,209 -6.12 1,480 -6.21 0.0114
2021-08-10 2021-03-31 13F/A-1 DIODES COM 254543101 19,764 1,328 7.20 1,578 21.38 0.0144
2021-05-11 2021-03-31 13F DIODES COM 254543101 19,764 1,328 1,578 0.0151
2021-02-12 2020-12-31 13F DIODES COM 254543101 18,436 2,924 18.85 1,300 48.40 0.0162
2020-12-10 2020-09-30 13F DIODES COM 254543101 15,512 266 1.74 876 13.32 0.0132
2020-08-10 2020-06-30 13F DIODES COM 254543101 15,246 7,605 99.53 773 149.35 0.0140
2020-05-18 2020-03-31 13F DIODES COM 254543101 7,641 2,742 55.97 310 12.32 0.0068
2020-02-13 2019-12-31 13F DIODES INC COM COM 254543101 4,899 4,899 276 0.0055
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.