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Impax Asset Management Group

Impax Asset Management Group Portfolio holdings

AUM $15.4B
1-Year Est. Return 26.43%
This Fund
S&P 500
This Quarter Est. Return
-1.36%
1 Year Est. Return
+26.43%
3 Year Est. Return
+65.67%
5 Year Est. Return
+80.61%
10 Year Est. Return
–
AUM
$16B
AUM Growth
-$1.15B
Cap. Flow
-$789M
Cap. Flow %
-4.94%
Top 10 Hldgs %
30.02%
Holding
294
New
19
Increased
65
Reduced
119
Closed
15

Top Buys

Rank Stock Value
1
TYL icon
Tyler Technologies
TYL
+$112M
2
TTEK icon
Tetra Tech
TTEK
+$108M
3
AWK icon
American Water Works
AWK
+$87.9M
4
CFG icon
Citizens Financial Group
CFG
+$74.8M
5
CTAS icon
Cintas
CTAS
+$57.8M

Top Sells

Rank Stock Value
1
ORA icon
Ormat Technologies
ORA
+$119M
2
ORCL icon
Oracle
ORCL
+$103M
3
SNPS icon
Synopsys
SNPS
+$79.6M
4
VLTO icon
Veralto
VLTO
+$70.2M
5
RNR icon
RenaissanceRe
RNR
+$65.9M

Sector Composition

Rank Sector Weight
1 Industrials 36.63%
2 Technology 26.57%
3 Healthcare 10.71%
4 Financials 7.61%
5 Materials 6.26%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
LIN icon
1
Linde
LIN
$226B
$785M 4.91%
1,841,939
-66,875
-4% -$28.6M
MSFT icon
2
Microsoft
MSFT
$3.81T
$770M 4.82%
1,591,543
+33,535
+2% +$16.8M
XYL icon
3
Xylem
XYL
$26B
$665M 4.16%
4,881,208
-436,893
-8% -$62.8M
NVDA icon
4
NVIDIA
NVDA
$5.25T
$566M 3.54%
3,034,256
-145,698
-5% -$27.1M
HUBB icon
5
Hubbell
HUBB
$24.3B
$364M 2.28%
820,499
-116,637
-12% -$51.1M
A icon
6
Agilent Technologies
A
$43.4B
$353M 2.21%
2,595,597
-366,199
-12% -$52.6M
PNR icon
7
Pentair
PNR
$9.84B
$345M 2.16%
3,311,159
-273,910
-8% -$29.3M
APTV icon
8
Aptiv
APTV
$9.5B
$325M 2.03%
4,269,536
-253,609
-6% -$20.4M
VLTO icon
9
Veralto
VLTO
$24B
$314M 1.96%
3,145,370
-694,352
-18% -$70.2M
AWK icon
10
American Water Works
AWK
$27.5B
$311M 1.95%
2,386,873
+657,849
+38% +$87.9M
AOS icon
11
A.O. Smith
AOS
$8.21B
$311M 1.95%
4,649,544
-200,614
-4% -$13.6M
IEX icon
12
IDEX
IEX
$17B
$304M 1.9%
1,708,816
-252,003
-13% -$43.1M
WMS icon
13
Advanced Drainage Systems
WMS
$10.3B
$299M 1.87%
2,066,723
-433,353
-17% -$62.7M
EBAY icon
14
eBay
EBAY
$47B
$273M 1.71%
3,134,733
+321,732
+11% +$27.9M
RNR icon
15
RenaissanceRe
RNR
$13.7B
$273M 1.71%
969,868
-250,556
-21% -$65.9M
MRVL icon
16
Marvell Technology
MRVL
$195B
$267M 1.67%
3,142,554
-485,572
-13% -$42.5M
KLAC icon
17
KLA
KLAC
$229B
$258M 1.62%
2,124,730
-397,150
-16% -$46.6M
CTAS icon
18
Cintas
CTAS
$81.7B
$253M 1.58%
1,346,262
+307,036
+30% +$57.8M
WM icon
19
Waste Management
WM
$87.8B
$222M 1.39%
1,009,080
-107,998
-10% -$23M
AMAT icon
20
Applied Materials
AMAT
$366B
$220M 1.37%
854,529
-225,303
-21% -$54M
SNPS icon
21
Synopsys
SNPS
$84.8B
$208M 1.3%
442,763
-179,146
-29% -$79.6M
ZTS icon
22
Zoetis
ZTS
$32B
$198M 1.24%
1,577,364
-116,337
-7% -$15.2M
VRT icon
23
Vertiv
VRT
$99B
$196M 1.22%
1,207,028
+288,828
+31% +$50.1M
ECL icon
24
Ecolab
ECL
$80.4B
$190M 1.19%
725,432
+105,092
+17% +$28M
MA icon
25
Mastercard
MA
$521B
$190M 1.19%
332,450
-13,510
-4% -$7.55M
1
2 3 4 5

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AA
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NMIFOAC
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WA
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Impax Asset Management Group's Q4 2025 Portfolio in Review

As of Q4 2025, Impax Asset Management Group held 294 positions worth $16B, down 6.7% from $17.1B the previous quarter. Its ten largest holdings account for 30% of the portfolio.

Impax Asset Management Group withdrew a net $789M in Q4 2025, closing 15 positions and reducing 119 holdings. Its most notable exit was Carlisle Companies, an estimated $25.5M position sold in full.

By sector, the portfolio is most concentrated in Industrials at 37% of assets, down from 37% a quarter earlier, followed by Technology and Healthcare.

Against the trend, Impax Asset Management Group opened a new position in Tyler Technologies worth $107M.

  • Impax Asset Management Group's largest Q4 2025 buy was Tyler Technologies: 235,136 shares worth $107M.
  • Impax Asset Management Group added most to American Water Works in Q4 2025, an estimated $87.9M increase.
  • Impax Asset Management Group's biggest Q4 2025 reduction was Ormat Technologies, cutting an estimated $119M.
  • Impax Asset Management Group fully exited Carlisle Companies in Q4 2025, selling an estimated $25.5M.
  • Impax Asset Management Group's ten largest holdings make up 30% of its $16B portfolio in Q4 2025.
  • Impax Asset Management Group opened 19 new positions and closed 15 in Q4 2025.
  • Impax Asset Management Group's portfolio value fell 6.7% quarter-over-quarter to $16B.

Based on Impax Asset Management Group's 13F filing for Q4 2025, filed 29 Jan 2026.