Mirova’s Advanced Drainage Systems WMS Stock Holding History

Mirova’s Portfolio WMS Stock Details WMS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$23.6M	Buy	172,152 +162,424	+1,670%	+$25.1M	0.96%	31
2025 Q4	$1.41M	Sell	9,728 -24	-0.2%	-$3.48K	0.2%	71
2025 Q3	$1.35M	Buy	9,752 +8,787	+911%	+$1.15M	0.19%	78
2025 Q2	$111K	Buy	+965	New	+$108K	0.02%	114
2024 Q3	–	Sell	-2,717	Closed	-$436K	–	123
2024 Q2	$436K	Hold	2,717	–	–	0.08%	99
2024 Q1	$468K	Buy	+2,717	New	+$409K	0.08%	84
2022 Q3	–	Sell	-4,000	Closed	-$360K	–	194
2022 Q2	$360K	Buy	+4,000	New	+$411K	0.05%	142

Other funds holding WMS

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 Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return

Pictet Asset Management Carouge, Switzerland $94.8B AUM 24.11% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Impax Asset Management Group London, United Kingdom $14.3B AUM 19.8% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Mirova's WMS Position: Q1 2026 in Review

Mirova increased its Advanced Drainage Systems (WMS) stake by 1,670% in Q1 2026, buying an estimated $25.1M and bringing the position to 172,152 shares worth $23.6M. The position accounts for 0.96% of the portfolio, ranked #31.

Mirova first reported a position in WMS in Q2 2022 and has held it in 7 quarters since. 576 funds tracked by Wall St. Rank hold WMS as of Q1 2026.

Mirova held 172,152 shares of Advanced Drainage Systems worth $23.6M as of Q1 2026.
Mirova bought 162,424 Advanced Drainage Systems shares in Q1 2026, an estimated $25.1M.
Advanced Drainage Systems made up 0.96% of Mirova's portfolio in Q1 2026, its #31 holding.
Mirova first reported a position in Advanced Drainage Systems in Q2 2022 and has held it in 7 quarters since.
576 funds tracked by Wall St. Rank held Advanced Drainage Systems as of Q1 2026.

Based on Mirova's 13F filing for Q1 2026, filed 14 May 2026.