DBRC
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D.B. Root & Company’s Advanced Drainage Systems WMS Stock Holding History

D.B. Root & Company’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
Q2 		$663K Buy
4,221
+170
+4% +$24.3K 0.14% 99
2026
Q1 		$556K Sell
4,051
-107
-3% -$16.6K 0.13% 104
2025
Q4 		$602K Sell
4,158
-1,136
-21% -$164K 0.15% 98
2025
Q3 		$734K Buy
5,294
+6
+0.1% +$788 0.19% 81
2025
Q2 		$607K Sell
5,288
-176
-3% -$19.7K 0.18% 89
2025
Q1 		$594K Sell
5,464
-194
-3% -$22.6K 0.19% 88
2024
Q4 		$654K Buy
5,658
+2,227
+65% +$309K 0.21% 86
2024
Q3 		$539K Buy
+3,431
New +$536K 0.18% 93

Other funds holding WMS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return
Impax Asset Management Group
Impax Asset Management Group London, United Kingdom $15.4B AUM 26.43% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

D.B. Root & Company's WMS Position: Q2 2026 in Review

D.B. Root & Company increased its Advanced Drainage Systems (WMS) stake by 4.2% in Q2 2026, buying an estimated $24.3K and bringing the position to 4,221 shares worth $663K. The position accounts for 0.14% of the portfolio, ranked #99.

D.B. Root & Company first reported a position in WMS in Q3 2024 and has held it in 8 quarters since. The position peaked at $734K in Q3 2025. 551 funds tracked by Wall St. Rank hold WMS as of Q2 2026.

  • D.B. Root & Company held 4,221 shares of Advanced Drainage Systems worth $663K as of Q2 2026.
  • D.B. Root & Company bought 170 Advanced Drainage Systems shares in Q2 2026, an estimated $24.3K.
  • Advanced Drainage Systems made up 0.14% of D.B. Root & Company's portfolio in Q2 2026, its #99 holding.
  • D.B. Root & Company first reported a position in Advanced Drainage Systems in Q3 2024 and has held it in 8 quarters since.
  • D.B. Root & Company's Advanced Drainage Systems position peaked at $734K in Q3 2025.
  • 551 funds tracked by Wall St. Rank held Advanced Drainage Systems as of Q2 2026.

Based on D.B. Root & Company's 13F filing for Q2 2026, filed 13 Aug 2026.