ON Semiconductor Corporation
CH ˙ SWX ˙ US6821891057
SecurityCH:ON / ON Semiconductor Corporation
InstitutionEthic Inc.
Latest Disclosed Ownership50,823 shares
Latest Disclosed Value $ 3,146,945
Ethic Inc. reports 4.55% increase in ownership of ON / ON Semiconductor Corporation

On April 27, 2026 - Ethic Inc. filed a 13F-HR form disclosing ownership of 50,823 shares of ON Semiconductor Corporation (CH:ON) valued at $3,146,945 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 48,610 shares of ON Semiconductor Corporation. This represents a change in shares of 4.55% during the quarter.

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)
2026-04-27 2026-03-31 13F ON SEMICONDUCTOR COM 682189105 50,823 2,213 4.55 3,147 19.53 0.0493
2026-02-03 2025-12-31 13F ON SEMICONDUCTOR COM 682189105 48,610 3,732 8.32 2,632 18.99 0.0405
2025-10-17 2025-09-30 13F ON SEMICONDUCTOR COM 682189105 44,878 -1,988 -4.24 2,213 -10.81 0.0364
2025-07-30 2025-06-30 13F ON SEMICONDUCTOR COM 682189105 46,866 11,223 31.49 2,481 73.18 0.0444
2025-05-13 2025-03-31 13F ON SEMICONDUCTOR COM 682189105 35,643 -8,365 -19.01 1,433 -48.38 0.0290
2025-02-14 2024-12-31 13F ON SEMICONDUCTOR COM 682189105 44,008 13,686 45.14 2,775 24.39 0.0560
2024-11-13 2024-09-30 13F ON SEMICONDUCTOR COM 682189105 30,322 315 1.05 2,230 8.46 0.0564
2024-08-13 2024-06-30 13F ON SEMICONDUCTOR COM 682189105 30,007 -315 -1.04 2,057 -7.80 0.0482
2024-05-13 2024-03-31 13F ON SEMICONDUCTOR COM 682189105 30,322 -15,758 -34.20 2,230 -42.06 0.0563
2024-02-14 2023-12-31 13F ON SEMICONDUCTOR COM 682189105 46,080 4,707 11.38 3,849 0.10 0.1139
2023-11-14 2023-09-30 13F ON SEMICONDUCTOR COM 682189105 41,373 10,398 33.57 3,846 31.27 0.1349
2023-08-14 2023-06-30 13F ON SEMICONDUCTOR COM 682189105 30,975 -2,714 -8.06 2,930 5.63 0.1086
2023-05-12 2023-03-31 13F ON SEMICONDUCTOR COM 682189105 33,689 4,923 17.11 2,773 54.57 0.1125
2023-02-14 2022-12-31 13F ON SEMICONDUCTOR COM 682189105 28,766 9,096 46.24 1,794 46.33 0.0969
2022-11-14 2022-09-30 13F ON SEMICONDUCTOR COM 682189105 19,670 7,653 63.68 1,226 102.64 0.0832
2022-08-10 2022-06-30 13F ON SEMICONDUCTOR COM 682189105 12,017 4,816 66.88 605 34.15 0.0422
2022-05-16 2022-03-31 13F ON SEMICONDUCTOR COM 682189105 7,201 947 15.14 451 6.12 0.0311
2022-02-14 2021-12-31 13F ON SEMICONDUCTOR COM 682189105 6,254 6,254 425 0.0328
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.