OSAM
WMS icon

O'Shaughnessy Asset Management’s Advanced Drainage Systems WMS Stock Holding History

O'Shaughnessy Asset Management’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 		$1.04M Sell
6,624
-2,162
-25% -$309K ﹤0.01% 1225
2026
Q1 		$1.2M Buy
8,786
+581
+7% +$89.9K 0.01% 1094
2025
Q4 		$1.19M Buy
8,205
+3,055
+59% +$442K 0.01% 1069
2025
Q3 		$714K Buy
5,150
+1,290
+33% +$169K ﹤0.01% 1293
2025
Q2 		$443K Buy
3,860
+864
+29% +$96.8K ﹤0.01% 1446
2025
Q1 		$326K Sell
2,996
-137
-4% -$16K ﹤0.01% 1540
2024
Q4 		$362K Sell
3,133
-246
-7% -$34.1K ﹤0.01% 1435
2024
Q3 		$525K Sell
3,379
-32
-0.9% -$5K ﹤0.01% 1212
2024
Q2 		$547K Buy
3,411
+801
+31% +$134K 0.01% 1094
2024
Q1 		$450K Buy
2,610
+361
+16% +$54.4K 0.01% 1140
2023
Q4 		$316K Buy
2,249
+166
+8% +$20K ﹤0.01% 1191
2023
Q3 		$237K Buy
2,083
+253
+14% +$30.9K ﹤0.01% 1214
2023
Q2 		$208K Buy
+1,830
New +$173K ﹤0.01% 1194
2022
Q4 		– Sell
-2,275
Closed -$283K – 1467
2022
Q3 		$283K Buy
+2,275
New +$283K 0.01% 954
2022
Q2 		– Sell
-1,955
Closed -$232K – 1372
2022
Q1 		$232K Buy
1,955
+57
+3% +$6.76K ﹤0.01% 1011
2021
Q4 		$258K Sell
1,898
-163
-8% -$20K ﹤0.01% 942
2021
Q3 		$223K Sell
2,061
-2,975
-59% -$342K ﹤0.01% 990
2021
Q2 		$587K Buy
5,036
+131
+3% +$14.5K 0.01% 603
2021
Q1 		$507K Buy
4,905
+423
+9% +$41.3K 0.01% 602
2020
Q4 		$375K Buy
4,482
+3,170
+242% +$225K 0.01% 602
2020
Q3 		$82K Sell
1,312
-84,603
-98% -$4.58M ﹤0.01% 960
2020
Q2 		$4.25M Sell
85,915
-10,861
-11% -$446K 0.13% 99
2020
Q1 		$2.86M Sell
96,776
-1,574
-2% -$63.5K 0.1% 120
2019
Q4 		$3.81M Sell
98,350
-114
-0.1% -$4.22K 0.08% 139
2019
Q3 		$3.18M Buy
98,464
+72,214
+275% +$2.34M 0.08% 141
2019
Q2 		$858K Buy
+26,250
New +$757K 0.02% 287

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

O'Shaughnessy Asset Management's WMS Position: Q2 2026 in Review

O'Shaughnessy Asset Management reduced its Advanced Drainage Systems (WMS) stake by 25% in Q2 2026, selling an estimated $309K and leaving 6,624 shares worth $1.04M. The position accounts for ﹤0.01% of the portfolio, ranked #1225.

O'Shaughnessy Asset Management first reported a position in WMS in Q2 2019 and has held it in 26 quarters since. The position peaked at $4.25M in Q2 2020. 551 funds tracked by Wall St. Rank hold WMS as of Q2 2026.

  • O'Shaughnessy Asset Management held 6,624 shares of Advanced Drainage Systems worth $1.04M as of Q2 2026.
  • O'Shaughnessy Asset Management sold 2,162 Advanced Drainage Systems shares in Q2 2026, an estimated $309K.
  • Advanced Drainage Systems made up ﹤0.01% of O'Shaughnessy Asset Management's portfolio in Q2 2026, its #1225 holding.
  • O'Shaughnessy Asset Management first reported a position in Advanced Drainage Systems in Q2 2019 and has held it in 26 quarters since.
  • O'Shaughnessy Asset Management's Advanced Drainage Systems position peaked at $4.25M in Q2 2020.
  • 551 funds tracked by Wall St. Rank held Advanced Drainage Systems as of Q2 2026.

Based on O'Shaughnessy Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.