GW&K Investment Management’s Mueller Water Products MWA Stock Holding History

GW&K Investment Management’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 Q2	$14.7M	Sell	567,401 -16,260	-3%	-$435K	0.11%	245
2026 Q1	$16M	Sell	583,661 -52,702	-8%	-$1.46M	0.14%	226
2025 Q4	$15.2M	Buy	636,363 +46,897	+8%	+$1.16M	0.13%	234
2025 Q3	$15M	Buy	589,466 +39,253	+7%	+$1M	0.13%	232
2025 Q2	$13.2M	Sell	550,213 -18,500	-3%	-$458K	0.12%	239
2025 Q1	$14.5M	Buy	+568,713	New	+$14.3M	0.13%	234

Other funds holding MWA

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

FMI

Fiduciary Management Inc Milwaukee, Wisconsin $7.03B AUM 11.68% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

GW&K Investment Management's MWA Position: Q2 2026 in Review

GW&K Investment Management reduced its Mueller Water Products (MWA) stake by 2.8% in Q2 2026, selling an estimated $435K and leaving 567,401 shares worth $14.7M. The position accounts for 0.11% of the portfolio, ranked #245.

GW&K Investment Management first reported a position in MWA in Q1 2025 and has held it in 6 quarters since. The position peaked at $16M in Q1 2026. 427 funds tracked by Wall St. Rank hold MWA as of Q2 2026.

GW&K Investment Management held 567,401 shares of Mueller Water Products worth $14.7M as of Q2 2026.
GW&K Investment Management sold 16,260 Mueller Water Products shares in Q2 2026, an estimated $435K.
Mueller Water Products made up 0.11% of GW&K Investment Management's portfolio in Q2 2026, its #245 holding.
GW&K Investment Management first reported a position in Mueller Water Products in Q1 2025 and has held it in 6 quarters since.
GW&K Investment Management's Mueller Water Products position peaked at $16M in Q1 2026.
427 funds tracked by Wall St. Rank held Mueller Water Products as of Q2 2026.

Based on GW&K Investment Management's 13F filing for Q2 2026, filed 12 Aug 2026.