Owens Corning shares owned by John Boyer
Historical chart of John Boyer investment in Owens Corning
Tip: Access up to 7 years of quarterly data
All positions including Owens Corning held by John Boyer consolidated in one spreadsheet with up to 7 years of data
Download as csvQuarterly reported holdings in Owens Corning by John Boyer
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-09-30 | $104k | 889 | 116.75 |