Impax Asset Management Group
MWA icon

Impax Asset Management Group’s Mueller Water Products MWA Stock Holding History

Impax Asset Management Group’s Portfolio MWA Stock Details MWA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$81M Sell
2,948,281
-416,476
-12% -$11.5M 0.57% 48
2025
Q4 		$80.1M Hold
3,364,757
– – 0.5% 64
2025
Q3 		$85.9M Hold
3,364,757
– – 0.5% 63
2025
Q2 		$80.9M Sell
3,364,757
-602,912
-15% -$14.9M 0.47% 65
2025
Q1 		$101M Sell
3,967,669
-613,147
-13% -$15.4M 0.61% 56
2024
Q4 		$103M Sell
4,580,816
-1,157,922
-20% -$27.2M 0.47% 67
2024
Q3 		$125M Sell
5,738,738
-596,983
-9% -$12M 0.49% 66
2024
Q2 		$114M Sell
6,335,721
-2,646,866
-29% -$45.5M 0.46% 71
2024
Q1 		$145M Sell
8,982,587
-3,462,968
-28% -$51.5M 0.55% 61
2023
Q4 		$179M Sell
12,445,555
-815,515
-6% -$10.8M 0.72% 54
2023
Q3 		$168M Hold
13,261,070
– – 0.75% 46
2023
Q2 		$215M Sell
13,261,070
-1,384,756
-9% -$19.7M 0.87% 40
2023
Q1 		$204M Hold
14,645,826
– – 0.85% 41
2022
Q4 		$158M Buy
14,645,826
+1,356,570
+10% +$15.1M 0.71% 50
2022
Q3 		$136M Hold
13,289,256
– – 0.7% 56
2022
Q2 		$156M Sell
13,289,256
-83,556
-0.6% -$1.01M 0.76% 55
2022
Q1 		$173M Buy
13,372,812
+604,556
+5% +$7.8M 0.71% 54
2021
Q4 		$184M Sell
12,768,256
-529,761
-4% -$7.96M 0.67% 57
2021
Q3 		$202M Buy
13,298,017
+561,194
+4% +$8.64M 0.83% 44
2021
Q2 		$184M Buy
12,736,823
+639,975
+5% +$9.18M 0.81% 47
2021
Q1 		$168M Hold
12,096,848
– – 0.86% 42
2020
Q4 		$150M Buy
12,096,848
+1,049,400
+9% +$12.1M 0.95% 45
2020
Q3 		$115M Sell
11,047,448
-580,928
-5% -$6.06M 1% 39
2020
Q2 		$110M Hold
11,628,376
– – 1.13% 32
2020
Q1 		$93.1M Buy
11,628,376
+928,290
+9% +$10.2M 1.24% 25
2019
Q4 		$128M Sell
10,700,086
-520,752
-5% -$5.95M 1.43% 22
2019
Q3 		$126M Hold
11,220,838
– – 1.64% 16
2019
Q2 		$110M Buy
11,220,838
+2,177,793
+24% +$21.7M 1.43% 24
2019
Q1 		$90.8M Buy
9,043,045
+997,654
+12% +$10M 1.25% 27
2018
Q4 		$73.2M Hold
8,045,391
– – 1.19% 29
2018
Q3 		$92.6M Buy
+8,045,391
New +$95.2M 1.33% 20

Other funds holding MWA

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
FMI
Fiduciary Management Inc Milwaukee, Wisconsin $8.06B AUM 6.78% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return

Impax Asset Management Group's MWA Position: Q1 2026 in Review

Impax Asset Management Group reduced its Mueller Water Products (MWA) stake by 12% in Q1 2026, selling an estimated $11.5M and leaving 2,948,281 shares worth $81M. The position accounts for 0.57% of the portfolio, ranked #48.

Impax Asset Management Group first reported a position in MWA in Q3 2018 and has held it in 31 quarters since. The position peaked at $215M in Q2 2023. 424 funds tracked by Wall St. Rank hold MWA as of Q1 2026.

  • Impax Asset Management Group held 2,948,281 shares of Mueller Water Products worth $81M as of Q1 2026.
  • Impax Asset Management Group sold 416,476 Mueller Water Products shares in Q1 2026, an estimated $11.5M.
  • Mueller Water Products made up 0.57% of Impax Asset Management Group's portfolio in Q1 2026, its #48 holding.
  • Impax Asset Management Group first reported a position in Mueller Water Products in Q3 2018 and has held it in 31 quarters since.
  • Impax Asset Management Group's Mueller Water Products position peaked at $215M in Q2 2023.
  • 424 funds tracked by Wall St. Rank held Mueller Water Products as of Q1 2026.

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