Northwest Natural Holdin shares owned by William Blair Investment Management
Quarter-by-quarter ownership of Northwest Natural Holdin (NWN) shares owned by William Blair Investment Management
from 13F filings
Historical chart of William Blair Investment Management investment in Northwest Natural Holdin
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Quarterly reported holdings in Northwest Natural Holdin by William Blair Investment Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-03-31 | $32M | 594k | 53.22 |
| 2025-12-31 | $27M | 575k | 46.74 |
More positions owned by William Blair Investment Management
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