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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
+0.44%
1 Year Est. Return
+26.43%
3 Year Est. Return
+65.67%
5 Year Est. Return
+80.61%
10 Year Est. Return
–
AUM
$14.3B
AUM Growth
-$1.64B
Cap. Flow
-$1.37B
Cap. Flow %
-9.57%
Top 10 Hldgs %
32.67%
Holding
307
New
28
Increased
110
Reduced
124
Closed
20

Top Buys

Rank Stock Value
1
WCN
Waste Connections
WCN
+$273M
2
KLAC icon
KLA
KLAC
+$221M
3
NVDA icon
NVIDIA
NVDA
+$111M
4
ITRI icon
Itron
ITRI
+$80.5M
5
QXO
QXO Inc
QXO
+$79.1M

Top Sells

Rank Stock Value
1
WM icon
Waste Management
WM
+$205M
2
AMAT icon
Applied Materials
AMAT
+$200M
3
MSFT icon
Microsoft
MSFT
+$168M
4
PNR icon
Pentair
PNR
+$156M
5
IEX icon
IDEX
IEX
+$150M

Sector Composition

Rank Sector Weight
1 Industrials 36.89%
2 Technology 25.71%
3 Healthcare 8.76%
4 Materials 7.71%
5 Financials 6.56%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
WRBY icon
201
Warby Parker
WRBY
$3.2B
$5.79M 0.04%
275,000
-110,000
-29% -$2.73M
MSA icon
202
Mine Safety
MSA
$7.32B
$5.74M 0.04%
35,000
– –
TWLO icon
203
Twilio
TWLO
$38.3B
$5.68M 0.04%
45,156
-5,338
-11% -$657K
PLD icon
204
Prologis
PLD
$134B
$5.53M 0.04%
41,839
+5,214
+14% +$697K
RVTY icon
205
Revvity
RVTY
$13.1B
$5.5M 0.04%
62,822
-31,940
-34% -$3.16M
IDXX icon
206
Idexx Laboratories
IDXX
$44.7B
$5.5M 0.04%
9,789
+1,143
+13% +$733K
STX icon
207
Seagate
STX
$209B
$5.47M 0.04%
13,958
-10,365
-43% -$3.95M
BBY icon
208
Best Buy
BBY
$18B
$5.43M 0.04%
84,604
+5,999
+8% +$394K
WSM icon
209
Williams-Sonoma
WSM
$28.5B
$5.39M 0.04%
29,582
-3,497
-11% -$698K
PRU icon
210
Prudential Financial
PRU
$43B
$5.32M 0.04%
54,459
-6,439
-11% -$667K
BIIB icon
211
Biogen
BIIB
$31.1B
$5.27M 0.04%
28,728
-3,396
-11% -$626K
LULU icon
212
lululemon athletica
LULU
$13.6B
$5.2M 0.04%
33,933
+6,003
+21% +$1.08M
MET icon
213
MetLife
MET
$61.9B
$5.13M 0.04%
72,567
+9,356
+15% +$700K
COLM icon
214
Columbia Sportswear
COLM
$2.96B
$4.96M 0.03%
90,515
– –
TTGT icon
215
TechTarget
TTGT
$277M
$4.81M 0.03%
1,238,887
– –
WTW icon
216
Willis Towers Watson
WTW
$31B
$4.62M 0.03%
15,903
-1,880
-11% -$577K
BFAM icon
217
Bright Horizons
BFAM
$3.85B
$4.29M 0.03%
52,233
+15,805
+43% +$1.33M
NEE icon
218
NextEra Energy
NEE
$179B
$4.21M 0.03%
45,298
+1,710
+4% +$152K
DLR icon
219
Digital Realty Trust
DLR
$73.1B
$4.17M 0.03%
23,158
+871
+4% +$149K
AEP icon
220
American Electric Power
AEP
$68.3B
$3.96M 0.03%
+30,208
New +$3.78M
LII icon
221
Lennox International
LII
$14.5B
$3.88M 0.03%
8,352
-115
-1% -$59.2K
WGS icon
222
GeneDx Holdings
WGS
$2.36B
$3.85M 0.03%
60,000
– –
PBH icon
223
Prestige Consumer Healthcare
PBH
$2.43B
$3.85M 0.03%
65,000
-65,000
-50% -$4.22M
PNC icon
224
PNC Financial Services
PNC
$102B
$3.84M 0.03%
18,439
+2,490
+16% +$542K
HD icon
225
Home Depot
HD
$341B
$3.8M 0.03%
11,564
-160
-1% -$58.3K
7 8
9
10 11

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Impax Asset Management Group's Q1 2026 Portfolio in Review

As of Q1 2026, Impax Asset Management Group held 307 positions worth $14.3B, down 10% from $16B the previous quarter. Its ten largest holdings account for 33% of the portfolio.

Impax Asset Management Group withdrew a net $1.37B in Q1 2026, closing 20 positions and reducing 124 holdings. Its most notable exit was Graphic Packaging, an estimated $14.3M position sold in full.

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

Against the trend, Impax Asset Management Group opened a new position in Impax Global Sustainable Infrastructure ETF worth $70.7M.

  • Impax Asset Management Group's largest Q1 2026 buy was Impax Global Sustainable Infrastructure ETF: 2,755,857 shares worth $70.7M.
  • Impax Asset Management Group added most to Waste Connections in Q1 2026, an estimated $273M increase.
  • Impax Asset Management Group's biggest Q1 2026 reduction was Waste Management, cutting an estimated $205M.
  • Impax Asset Management Group fully exited Graphic Packaging in Q1 2026, selling an estimated $14.3M.
  • Impax Asset Management Group's ten largest holdings make up 33% of its $14.3B portfolio in Q1 2026.
  • Impax Asset Management Group opened 28 new positions and closed 20 in Q1 2026.
  • Impax Asset Management Group's portfolio value fell 10% quarter-over-quarter to $14.3B.

Based on Impax Asset Management Group's 13F filing for Q1 2026, filed 12 May 2026.