Clean Harbors shares owned by William Blair Investment Management
Quarter-by-quarter ownership of Clean Harbors (CLH) shares owned by William Blair Investment Management
from 13F filings
Historical chart of William Blair Investment Management investment in Clean Harbors
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Quarterly reported holdings in Clean Harbors by William Blair Investment Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $89M | 384k | 232.22 |
| 2025-06-30 | $95M | 411k | 231.18 |
More positions owned by William Blair Investment Management
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