Mirova US’s Advanced Drainage Systems WMS Stock Holding History

Mirova US’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	$86.2M	Sell	628,843 -32,149	-5%	-$4.98M	0.98%	33
2025 Q4	$95.7M	Sell	660,992 -20,405	-3%	-$2.95M	0.96%	33
2025 Q3	$94.5M	Sell	681,397 -26,913	-4%	-$3.53M	0.95%	31
2025 Q2	$81.4M	Buy	708,310 +17,875	+3%	+$2M	0.84%	30
2025 Q1	$75M	Buy	690,435 +282,847	+69%	+$33M	0.89%	30
2024 Q4	$47.1M	Buy	407,588 +63,625	+18%	+$8.83M	0.57%	30
2024 Q3	$54.1M	Buy	+343,963	New	+$53.7M	0.62%	30

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 US's WMS Position: Q1 2026 in Review

Mirova US reduced its Advanced Drainage Systems (WMS) stake by 4.9% in Q1 2026, selling an estimated $4.98M and leaving 628,843 shares worth $86.2M. The position accounts for 0.98% of the portfolio, ranked #33.

Mirova US first reported a position in WMS in Q3 2024 and has held it in 7 quarters since. The position peaked at $95.7M in Q4 2025. 576 funds tracked by Wall St. Rank hold WMS as of Q1 2026.

Mirova US held 628,843 shares of Advanced Drainage Systems worth $86.2M as of Q1 2026.
Mirova US sold 32,149 Advanced Drainage Systems shares in Q1 2026, an estimated $4.98M.
Advanced Drainage Systems made up 0.98% of Mirova US's portfolio in Q1 2026, its #33 holding.
Mirova US first reported a position in Advanced Drainage Systems in Q3 2024 and has held it in 7 quarters since.
Mirova US's Advanced Drainage Systems position peaked at $95.7M in Q4 2025.
576 funds tracked by Wall St. Rank held Advanced Drainage Systems as of Q1 2026.

Based on Mirova US's 13F filing for Q1 2026, filed 11 May 2026.