13F filer
Impax Asset Management Group
13F Value
$15.37B
Positions
284
Top Position
KLAC4.9%
Top 5
21.2%
Latest filing changes
vs Mar 31, 2026Holdings284
| # | Trend (4Q) | |||||||
|---|---|---|---|---|---|---|---|---|
| 1 | KLAC | 4.9% | $749.0M | — | 2.48M | 3.7% | — | Common Stock |
| 2 | NVDA | 4.8% | $744.9M | +2.2% | 3.72M | 4.4% | Common Stock | |
| 3 | LINFiling details
|
4.8% | $736.6M | -17.1% | 1.42M | 5.9% | Common Stock | |
| 4 | XYL | 3.4% | $528.3M | -2.5% | 4.47M | 3.8% | Common Stock | |
| 5 | MSFT | 3.3% | $503.8M | +13.6% | 1.35M | 3.1% | Common Stock | |
| 6 | AWK | 3.1% | $471.5M | +27.2% | 3.58M | 2.7% | Common Stock | |
| 7 | VLTO | 3.0% | $459.9M | +53.6% | 5.19M | 2.1% | Common Stock | |
| 8 | CTAS | 2.7% | $410.5M | +60.5% | 2.41M | 1.8% | Common Stock | |
| 9 | WCN | 2.1% | $329.9M | -6.5% | 1.98M | 2.4% | Common Stock | |
| 10 | SBS | 2.0% | $302.4M | +55.2% | 52.32M | 1.4% | ADR | |
| 11 | WMS | 1.9% | $289.7M | -4.2% | 1.85M | 1.8% | Common Stock | |
| 12 | ECL | 1.8% | $275.4M | +15.0% | 988.4K | 1.6% | Common Stock | |
| 13 | HUBB | 1.7% | $254.7M | -28.7% | 486.9K | 2.3% | Common Stock | |
| 14 | APTV | 1.6% | $250.9M | -11.0% | 4.09M | 2.2% | Common Stock | |
| 15 | VRT | 1.6% | $244.3M | -32.7% | 729.5K | 1.9% | Common Stock | |
| 16 | A | 1.4% | $222.5M | -9.2% | 1.67M | 1.5% | Common Stock | |
| 17 | IEX | 1.4% | $218.3M | +1.5% | 962.0K | 1.3% | Common Stock | |
| 18 | WTS | 1.4% | $212.7M | -7.6% | 543.4K | 1.2% | Common Stock | |
| 19 | APH | 1.4% | $210.8M | +246.9% | 1.20M | 0.3% | Common Stock | |
| 20 | CNM | 1.3% | $202.8M | +47.4% | 4.20M | 1.0% | Common Stock |
Change compares with the prior filing. Prior % is the share of the portfolio in that filing. Trend shows the quantity held in each of the last four filings: green rose, red fell, grey unchanged.
Exited in Latest Filing12
Compared with the immediately prior published filing (Mar 31, 2026). Prior values are shown for context and are not included in current totals.