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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
+7.27%
1 Year Est. Return
+26.43%
3 Year Est. Return
+65.67%
5 Year Est. Return
+80.61%
10 Year Est. Return
–
AUM
$17.1B
AUM Growth
-$258M
Cap. Flow
-$1.38B
Cap. Flow %
-8.03%
Top 10 Hldgs %
31.65%
Holding
301
New
21
Increased
64
Reduced
144
Closed
26

Top Buys

Rank Stock Value
1
APTV icon
Aptiv
APTV
+$120M
2
ITRI icon
Itron
ITRI
+$113M
3
CARR icon
Carrier Global
CARR
+$99M
4
ZTS icon
Zoetis
ZTS
+$78.1M
5
VRT icon
Vertiv
VRT
+$59.5M

Top Sells

Rank Stock Value
1
MTD icon
Mettler-Toledo International
MTD
+$173M
2
TEL icon
TE Connectivity
TEL
+$161M
3
ANSS
Ansys
ANSS
+$112M
4
NVDA icon
NVIDIA
NVDA
+$111M
5
ORCL icon
Oracle
ORCL
+$90.5M

Sector Composition

Rank Sector Weight
1 Industrials 37.26%
2 Technology 27.54%
3 Healthcare 10.17%
4 Financials 6.81%
5 Materials 6.42%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
WCN
51
Waste Connections
WCN
$41.6B
$113M 0.66%
653,811
+21,091
+3% +$3.84M
TT icon
52
Trane Technologies
TT
$105B
$110M 0.64%
261,508
-10,871
-4% -$4.65M
NOW icon
53
ServiceNow
NOW
$132B
$108M 0.63%
585,765
+144,145
+33% +$26.9M
FELE icon
54
Franklin Electric
FELE
$4.68B
$107M 0.62%
1,121,191
-125,538
-10% -$11.9M
DHR icon
55
Danaher
DHR
$143B
$100M 0.59%
506,029
-15,969
-3% -$3.18M
TREX icon
56
Trex
TREX
$5.1B
$99.4M 0.58%
1,934,581
+932,247
+93% +$56.8M
BSY icon
57
Bentley Systems
BSY
$11B
$99.2M 0.58%
1,943,672
-420,297
-18% -$23M
ISRG icon
58
Intuitive Surgical
ISRG
$142B
$95.6M 0.56%
213,773
+80,545
+60% +$38.7M
AAPL icon
59
Apple
AAPL
$4.46T
$95.2M 0.56%
373,893
-20,093
-5% -$4.54M
RGEN icon
60
Repligen
RGEN
$9.45B
$93M 0.54%
703,237
-57,806
-8% -$7.02M
TXN icon
61
Texas Instruments
TXN
$250B
$91.4M 0.53%
497,310
-442,467
-47% -$86.5M
MRSH
62
Marsh
MRSH
$90B
$86.7M 0.51%
430,210
-52,198
-11% -$10.7M
MWA icon
63
Mueller Water Products
MWA
$3.98B
$85.9M 0.5%
3,364,757
– –
AAON icon
64
Aaon
AAON
$7.23B
$84.7M 0.49%
916,047
+328,751
+56% +$26.9M
NVT icon
65
nVent Electric
NVT
$27.5B
$83.5M 0.49%
857,515
-68,653
-7% -$5.96M
AMZN icon
66
Amazon
AMZN
$2.86T
$79.6M 0.46%
362,358
-516
-0.1% -$117K
WAT icon
67
Waters Corp
WAT
$40.6B
$79M 0.46%
263,546
-10,822
-4% -$3.27M
GNRC icon
68
Generac Holdings
GNRC
$12.8B
$76.9M 0.45%
463,101
-330,541
-42% -$57.9M
TMO icon
69
Thermo Fisher Scientific
TMO
$220B
$72.8M 0.42%
150,031
-20,515
-12% -$9.55M
CLH icon
70
Clean Harbors
CLH
$16.9B
$57.7M 0.34%
252,141
-104,114
-29% -$24.6M
HDB icon
71
HDFC Bank
HDB
$119B
$57.6M 0.34%
1,687,380
-216,562
-11% -$7.98M
PGR icon
72
Progressive
PGR
$121B
$56.6M 0.33%
229,039
-8,585
-4% -$2.12M
JPM icon
73
JPMorgan Chase
JPM
$965B
$52.5M 0.31%
166,326
-38,182
-19% -$11.4M
GOOGL icon
74
Alphabet (Google) Class A
GOOGL
$4.24T
$49.9M 0.29%
205,107
-197,994
-49% -$41.5M
URI icon
75
United Rentals
URI
$69.7B
$47.8M 0.28%
50,058
+2,104
+4% +$1.87M
1 2
3
4 5

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Impax Asset Management Group's Q3 2025 Portfolio in Review

As of Q3 2025, Impax Asset Management Group held 301 positions worth $17.1B, down 1.5% from $17.4B the previous quarter. Its ten largest holdings account for 32% of the portfolio.

Impax Asset Management Group withdrew a net $1.38B in Q3 2025, closing 26 positions and reducing 144 holdings. Its most notable exit was Ansys, an estimated $112M position sold in full.

By sector, the portfolio is most concentrated in Industrials at 37% of assets, up from 36% a quarter earlier, followed by Technology and Healthcare.

Against the trend, Impax Asset Management Group opened a new position in Netflix worth $27.8M.

  • Impax Asset Management Group's largest Q3 2025 buy was Netflix: 231,730 shares worth $27.8M.
  • Impax Asset Management Group added most to Aptiv in Q3 2025, an estimated $120M increase.
  • Impax Asset Management Group's biggest Q3 2025 reduction was Mettler-Toledo International, cutting an estimated $173M.
  • Impax Asset Management Group fully exited Ansys in Q3 2025, selling an estimated $112M.
  • Impax Asset Management Group's ten largest holdings make up 32% of its $17.1B portfolio in Q3 2025.
  • Impax Asset Management Group opened 21 new positions and closed 26 in Q3 2025.
  • Impax Asset Management Group's portfolio value fell 1.5% quarter-over-quarter to $17.1B.

Based on Impax Asset Management Group's 13F filing for Q3 2025, filed 6 Nov 2025.