ON Semiconductor shares owned by Portman Square Capital
Quarter-by-quarter ownership of ON Semiconductor (ON) shares owned by Portman Square Capital
from 13F filings
Historical chart of Portman Square Capital investment in ON Semiconductor
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All positions including ON Semiconductor held by Portman Square Capital consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in ON Semiconductor by Portman Square Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $16M | 302k | 54.15 |
| 2025-09-30 | $27M | 550k | 49.31 |
| 2025-06-30 | $21M | 394k | 52.41 |
| 2025-03-31 | $26M | 650k | 40.69 |
| 2024-12-31 | $9.6M | 153k | 63.05 |
| 2024-09-30 | $12M | 166k | 72.61 |
| 2024-06-30 | $11M | 165k | 68.55 |
| 2024-03-31 | $11M | 150k | 73.55 |
| 2023-12-31 | $15M | 181k | 83.53 |
| 2023-09-30 | $19M | 206k | 92.95 |
| 2023-06-30 | $38M | 399k | 94.58 |
| 2023-03-31 | $23M | 282k | 82.32 |