Grantham, Mayo, Van Otterloo & Co (GMO)
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Grantham, Mayo, Van Otterloo & Co (GMO)’s Mueller Water Products MWA Stock Holding History

Grantham, Mayo, Van Otterloo & Co (GMO)’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 		– Sell
-11,679
Closed -$278K – 692
2025
Q4 		$278K Buy
+11,679
New +$289K ﹤0.01% 619
2024
Q3 		– Sell
-148,744
Closed -$2.67M – 586
2024
Q2 		$2.67M Sell
148,744
-10,500
-7% -$181K 0.01% 349
2024
Q1 		$2.56M Sell
159,244
-62,900
-28% -$936K 0.01% 351
2023
Q4 		$3.2M Sell
222,144
-28,300
-11% -$374K 0.01% 320
2023
Q3 		$3.18M Sell
250,444
-124,600
-33% -$1.79M 0.02% 357
2023
Q2 		$6.09M Sell
375,044
-1,900
-0.5% -$27K 0.03% 313
2023
Q1 		$5.25M Sell
376,944
-142,100
-27% -$1.85M 0.03% 314
2022
Q4 		$5.58M Buy
519,044
+29,300
+6% +$327K 0.03% 317
2022
Q3 		$5.03M Sell
489,744
-264,556
-35% -$3.08M 0.03% 329
2022
Q2 		$8.85M Buy
754,300
+63,400
+9% +$763K 0.05% 270
2022
Q1 		$8.93M Buy
690,900
+350,400
+103% +$4.52M 0.04% 282
2021
Q4 		$4.9M Buy
+340,500
New +$5.12M 0.02% 341
2020
Q3 		– Sell
-19,600
Closed -$185K – 806
2020
Q2 		$185K Sell
19,600
-3,400
-15% -$30.4K ﹤0.01% 713
2020
Q1 		$184K Buy
+23,000
New +$253K ﹤0.01% 706
2016
Q1 		– Sell
-473,300
Closed -$4.07M – 610
2015
Q4 		$4.07M Sell
473,300
-476,700
-50% -$4.16M 0.01% 277
2015
Q3 		$7.28M Hold
950,000
– – 0.03% 219
2015
Q2 		$8.64M Buy
950,000
+156,719
+20% +$1.51M 0.03% 208
2015
Q1 		$7.81M Buy
+793,281
New +$7.6M 0.02% 216

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

Grantham, Mayo, Van Otterloo & Co (GMO)'s MWA Position: Q1 2026 in Review

Grantham, Mayo, Van Otterloo & Co (GMO) sold out of Mueller Water Products (MWA) in Q1 2026, closing a stake of 11,679 shares — an estimated $278K sold.

Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in MWA in Q1 2015 and held it in 18 quarters. The position peaked at $8.93M in Q1 2022. 424 funds tracked by Wall St. Rank hold MWA as of Q1 2026.

  • Grantham, Mayo, Van Otterloo & Co (GMO) reported no remaining Mueller Water Products position as of Q1 2026 after selling out during the quarter.
  • Grantham, Mayo, Van Otterloo & Co (GMO) sold 11,679 Mueller Water Products shares in Q1 2026, an estimated $278K.
  • Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in Mueller Water Products in Q1 2015 and held it in 18 quarters.
  • Grantham, Mayo, Van Otterloo & Co (GMO)'s Mueller Water Products position peaked at $8.93M in Q1 2022.
  • 424 funds tracked by Wall St. Rank held Mueller Water Products as of Q1 2026.

Based on Grantham, Mayo, Van Otterloo & Co (GMO)'s 13F filing for Q1 2026, filed 14 May 2026.