Impax Asset Management Llc

13F Filings History

Latest 13F report
Q3 2025 - Nov 6, 2025
Signature - Title
Alicia DuBois - Chief Financial Officer
Location
Portsmouth, NH
Summary
This page shows a list of all the recent 13F filings made by Impax Asset Management Llc. Form 13F is required to be filed within 45 days of the end of a calendar quarter. Impax Asset Management Llc reported 200 stock holdings with total value $1.69B as of Q2 2018. Top holdings included MSFT, AMZN, AR, NTUS, and MRC. Impax Asset Management Group plc is reporting for Impax Asset Management Llc.

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Holdings Value

Impax Asset Management Group plc is reporting for Impax Asset Management Llc:

Name Holdings Value Location File Number
Impax Asset Management Group plc $17.1B London, United Kingdom 028-18939
Quarter Holdings Value $ Bought Sold Net Top Holdings Form Type Date Filed
Q3 2025 13F-NT 11/6/2025, 11:32 AM
Q2 2025 13F-NT 8/8/2025, 10:53 AM
Q1 2025 13F-NT 4/29/2025, 12:26 PM
Q4 2024 13F-NT 2/4/2025, 12:34 PM
Q3 2024 13F-NT 11/6/2024, 11:16 AM
Q2 2024 13F-NT 8/5/2024, 03:37 PM
Q1 2024 13F-NT 4/30/2024, 09:27 AM
Q4 2023 13F-NT 1/26/2024, 01:08 PM
Q3 2023 13F-NT 11/7/2023, 12:38 PM
Q2 2023 13F-NT 8/7/2023, 06:42 AM
Q1 2023 13F-NT 5/10/2023, 11:08 AM
Q4 2022 13F-NT 2/9/2023, 01:58 PM
Q3 2022 13F-NT 11/8/2022, 09:55 AM
Q2 2022 13F-NT 8/3/2022, 02:40 PM
Q1 2022 13F-NT 5/16/2022, 04:18 PM
Q4 2021 13F-NT 2/14/2022, 12:24 PM
Q3 2021 13F-NT 11/12/2021, 08:34 AM
Q2 2021 13F-NT 8/5/2021, 03:31 PM
Q1 2021 13F-NT 5/14/2021, 10:20 AM
Q4 2020 13F-NT 2/16/2021, 06:53 AM
Q3 2020 13F-NT 11/12/2020, 10:18 AM
Q2 2020 13F-NT 8/14/2020, 06:52 AM
Q1 2020 13F-NT 5/15/2020, 08:40 AM
Q4 2019 13F-NT 2/13/2020, 11:35 AM
Q3 2019 13F-NT 11/14/2019, 10:19 AM
Q2 2019 13F-NT 8/13/2019, 09:25 AM
Q1 2019 13F-NT 5/13/2019, 09:17 AM
Q4 2018 13F-NT 2/14/2019, 04:26 PM
Q3 2018 13F-NT 11/14/2018, 10:29 AM
Q2 2018 200 $1.69B +$196M -$195M +$191K MSFT, AMZN, AR, NTUS, MRC 13F-HR 8/14/2018, 05:24 PM
Q1 2018 196 $1.73B +$312M -$188M +$124M MSFT, AGG, AMZN, ISBC, AR 13F-HR 5/14/2018, 03:40 PM
Q4 2017 186 $1.74B +$356M -$220M +$136M AAPL, MSFT, ISBC, NTUS, AMZN 13F-HR 2/14/2018, 12:20 PM
Q3 2017 196 $1.75B +$196M -$123M +$72.4M MSFT, AAPL, AR, ISBC, CSCO 13F-HR 11/3/2017, 11:23 AM
Q2 2017 187 $1.77B +$176M -$106M +$70.6M MSFT, AAPL, AR, ISBC, AMZN 13F-HR 8/4/2017, 04:43 PM
Q1 2017 192 $1.79B +$230M -$99.9M +$130M AAPL, AR, MSFT, ISBC, LM 13F-HR 5/5/2017, 01:49 PM
Q4 2016 184 $1.76B +$318M -$281M +$37.5M MSFT, AAPL, ISBC, AR, CFFN 13F-HR 2/13/2017, 12:53 PM
Q3 2016 182 $1.75B +$199M -$119M +$79.8M MSFT, AAPL, AMT, JNJ, CB 13F-HR 11/9/2016, 12:35 PM
Q2 2016 202 $1.72B +$179M -$277M -$98.1M AMT, JNJ, T, MSFT, CB 13F-HR 8/8/2016, 10:22 AM
Q1 2016 204 $1.87B +$329M -$212M +$117M AAPL, MSFT, AMT, JNJ, T 13F-HR 5/11/2016, 03:53 PM
Q4 2015 192 $1.8B +$355M -$118M +$236M AAPL, MSFT, BDX, AMT, GOOGL 13F-HR 2/16/2016, 10:03 AM
Q3 2015 188 $1.68B +$249M -$170M +$79.1M AAPL, BDX, MSFT, AMT, AMZN 13F-HR 11/13/2015, 08:47 AM
Q2 2015 185 $1.86B +$260M -$119M +$141M AAPL, BDX, UNH, BLK, AMT 13F-HR 8/13/2015, 10:51 AM
Q1 2015 192 $1.83B +$432M -$163M +$269M AAPL, BDX, UNH, BLK, AMT 13F-HR 5/14/2015, 09:45 AM
Q4 2014 190 $1.68B +$310M -$91M +$219M AAPL, BDX, BLK, UNH, MSFT 13F-HR 2/17/2015, 10:26 AM
Q3 2014 184 $1.54B +$256M -$203M +$53.1M AAPL, MSFT, BLK, UNH, MS 13F-HR 11/13/2014, 10:41 AM
Q2 2014 184 $1.59B +$332M -$125M +$206M AAPL, BDX, MS, AMT, BLK 13F-HR 8/14/2014, 01:03 PM
Q1 2014 194 $1.56B +$256M -$135M +$121M BDX, GOOGLXXXX, AAPL, A309PS, MS 13F-HR 5/14/2014, 03:05 PM
Q4 2013 198 $1.58B AAPL, BDX, MS, BLK, A309PS 13F-HR 2/14/2014, 08:12 AM