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Impax Asset Management Group

Impax Asset Management Group Portfolio holdings

AUM $14.3B
1-Year Est. Return 19.8%
This Fund
S&P 500
This Quarter Est. Return
-1.36%
1 Year Est. Return
+19.8%
3 Year Est. Return
+49.05%
5 Year Est. Return
+63.44%
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
DHR icon
51
Danaher
DHR
$137B
$104M 0.65%
454,388
-51,641
-10% -$11.4M
ADSK icon
52
Autodesk
ADSK
$49.5B
$104M 0.65%
349,957
-28,364
-7% -$8.58M
CFG icon
53
Citizens Financial Group
CFG
$30.3B
$101M 0.63%
1,729,587
+1,391,483
+412% +$74.8M
PTC icon
54
PTC
PTC
$15.8B
$101M 0.63%
579,317
-149,847
-21% -$27.8M
AAPL icon
55
Apple
AAPL
$4.54T
$100M 0.63%
368,237
-5,656
-2% -$1.52M
TT icon
56
Trane Technologies
TT
$101B
$98.4M 0.62%
252,715
-8,793
-3% -$3.64M
MPWR icon
57
Monolithic Power Systems
MPWR
$70.1B
$96.3M 0.6%
106,238
-25,163
-19% -$24.2M
NOW icon
58
ServiceNow
NOW
$115B
$91M 0.57%
594,210
+8,445
+1% +$1.45M
AMZN icon
59
Amazon
AMZN
$2.92T
$89.4M 0.56%
387,433
+25,075
+7% +$5.74M
WAT icon
60
Waters Corp
WAT
$37B
$88.2M 0.55%
232,249
-31,297
-12% -$11.5M
TMO icon
61
Thermo Fisher Scientific
TMO
$213B
$86.4M 0.54%
149,132
-899
-0.6% -$508K
WCN
62
Waste Connections
WCN
$42.2B
$84.5M 0.53%
481,705
-172,106
-26% -$29.7M
BSY icon
63
Bentley Systems
BSY
$10.8B
$83.1M 0.52%
2,178,670
+234,998
+12% +$10.7M
MWA icon
64
Mueller Water Products
MWA
$3.95B
$80.1M 0.5%
3,364,757
– –
MRSH
65
Marsh
MRSH
$90.5B
$79.3M 0.5%
427,624
-2,586
-0.6% -$483K
GOOGL icon
66
Alphabet (Google) Class A
GOOGL
$4.36T
$77.2M 0.48%
246,611
+41,504
+20% +$11.9M
ORA icon
67
Ormat Technologies
ORA
$6B
$74.8M 0.47%
676,741
-1,086,369
-62% -$119M
TXN icon
68
Texas Instruments
TXN
$252B
$74.6M 0.47%
430,198
-67,112
-13% -$11.5M
RGEN icon
69
Repligen
RGEN
$7.96B
$67.7M 0.42%
413,384
-289,853
-41% -$45.4M
GNRC icon
70
Generac Holdings
GNRC
$11.6B
$62.8M 0.39%
460,242
-2,859
-0.6% -$461K
TREX icon
71
Trex
TREX
$4.51B
$62.6M 0.39%
1,783,815
-150,766
-8% -$6.1M
HDB icon
72
HDFC Bank
HDB
$123B
$62M 0.39%
1,695,445
+8,065
+0.5% +$290K
NVT icon
73
nVent Electric
NVT
$24.9B
$56.4M 0.35%
553,268
-304,247
-35% -$31.6M
LLY icon
74
Eli Lilly
LLY
$1.02T
$49.1M 0.31%
45,731
-13,598
-23% -$13M
PGR icon
75
Progressive
PGR
$123B
$48.6M 0.3%
213,530
-15,509
-7% -$3.5M
1 2
3
4 5

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SSA
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FGP
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BIP
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JFG
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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.