Williams Companies shares owned by Mariner Investment Group
Quarter-by-quarter ownership of Williams Companies (WMB) shares owned by Mariner Investment Group
from 13F filings
Historical chart of Mariner Investment Group investment in Williams Companies
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All positions including Williams Companies held by Mariner Investment Group consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Williams Companies by Mariner Investment Group
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $5.7M | 90k | 63.35 |
| 2025-06-30 | $3.5M | 55k | 62.81 |
| 2025-03-31 | $1.8M | 30k | 59.76 |
| 2013-06-30 | $649k | 20k | 32.45 |