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Impax Asset Management Group plc

Impax Asset Management Group plc is an Investment Adviser institutional filer with the SEC under CIK 1749768, reporting 284 portfolio positions, with 22 historical 13F filings on file. Most recent reporting period: 2026-06-30.

A Form 13F reports a manager's US-listed stock and option positions only. It does not include real estate, private funds, bonds, cash or non-US holdings, so a 13F portfolio value is not the firm's total assets under management (AUM).

  • State of incorporation: X0
  • Filing type: 13F-HR
  • Latest reporting period: 2026-06-30
  • Last filed: 2026-08-11

Top 10 portfolio positions

The largest reported holdings in Impax Asset Management Group plc's most recent 13F filing, ranked by reported market value.

  1. KLA Corp (KLAC)
  2. NVIDIA Corp (NVDA)
  3. Linde PLC (LIN)
  4. Xylem Inc/NY (XYL)
  5. Microsoft Corp (MSFT)
  6. American Water Works Co Inc (AWK)
  7. Veralto Corp (VLTO)
  8. Cintas Corp (CTAS)
  9. Waste Connections Inc (WCN)
  10. Cia de Saneamento Basico do Es (SBS)
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