ON Semiconductor Corporation
MX ˙ BMV ˙ US6821891057
SecurityMX:ON / ON Semiconductor Corporation
InstitutionSwedbank AB
Latest Disclosed Ownership161,502 shares
Latest Disclosed Value $ 10,000,203
Swedbank AB reports 0.12% increase in ownership of ON / ON Semiconductor Corporation

On April 29, 2026 - Swedbank AB filed a 13F-HR form disclosing ownership of 161,502 shares of ON Semiconductor Corporation (MX:ON) valued at $10,000,203 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 9, 2026 disclosing 161,302 shares of ON Semiconductor Corporation. This represents a change in shares of 0.12% 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)
2026-04-29 2026-03-31 13F ON SEMICONDUCTOR COM 682189105 161,502 200 0.12 10,000 14.50 0.0059
2026-02-09 2025-12-31 13F/A-1 ON SEMICONDUCTOR COM 682189105 161,302 329 0.20 8,735 10.04 0.0084
2026-02-03 2025-12-31 13F ON SEMICONDUCTOR COM 682189105 161,302 329 8,735 0.0047
2025-10-15 2025-09-30 13F ON SEMICONDUCTOR COM 682189105 160,973 -3,828 -2.32 7,938 -8.10 0.0080
2025-07-10 2025-06-30 13F ON SEMICONDUCTOR COM 682189105 164,801 37,113 29.07 8,637 66.26 0.0097
2025-04-14 2025-03-31 13F ON SEMICONDUCTOR COM 682189105 127,688 -521,937 -80.34 5,196 -87.32 0.0069
2025-01-22 2024-12-31 13F ON SEMICONDUCTOR COM 682189105 649,625 -31,483 -4.62 40,959 -17.18 0.0504
2024-10-11 2024-09-30 13F ON SEMICONDUCTOR COM 682189105 681,108 -225,902 -24.91 49,455 -20.46 0.0632
2024-07-11 2024-06-30 13F ON SEMICONDUCTOR COM 682189105 907,010 -320,365 -26.10 62,176 68,983.33 0.0831
2024-05-13 2024-03-31 13F ON SEMICONDUCTOR COM 682189105 1,227,375 12,950 1.07 90 -99.91 0.1520
2024-12-06 2023-12-31 13F ON SEMICONDUCTOR COM 682189105 1,214,425 254,418 26.50 101,441 13.68 0.1633
2024-12-06 2023-09-30 13F ON SEMICONDUCTOR COM 682189105 960,007 -121,735 -11.25 89,233 -12.78 0.1546
2024-12-06 2023-06-30 13F ON SEMICONDUCTOR COM 682189105 1,081,742 -420,382 -27.99 102,311 -17.26 0.1735
2024-12-06 2023-03-31 13F ON SEMICONDUCTOR COM 682189105 1,502,124 -110,166 -6.83 123,655 22.97 0.2438
2024-12-06 2022-12-31 13F ON SEMICONDUCTOR COM 682189105 1,612,290 -706,503 -30.47 100,559 -30.42 0.2212
2024-12-06 2022-09-30 13F ON SEMICONDUCTOR COM 682189105 2,318,793 186,603 8.75 144,530 34.73 0.3431
2024-12-06 2022-06-30 13F ON SEMICONDUCTOR COM 682189105 2,132,190 -1,021,860 -32.40 107,270 -45.68 0.2422
2024-12-06 2022-03-31 13F ON SEMICONDUCTOR COM 682189105 3,154,050 -249,192 -7.32 197,475 -14.18 0.3662
2024-12-06 2021-12-31 13F ON SEMICONDUCTOR COM 682189105 3,403,242 -336,286 -8.99 230,093 34.43 0.3846
2024-12-06 2021-09-30 13F ON SEMICONDUCTOR COM 682189105 3,739,528 -252,074 -6.32 171,158 12.02 0.3196
2024-12-06 2021-06-30 13F ON SEMICONDUCTOR COM 682189105 3,991,602 -146,376 -3.54 152,799 -11.26 0.2866
2024-12-06 2021-03-31 13F ON SEMICONDUCTOR COM 682189105 4,137,978 4,137,978 172,181 0.3577
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.