Marshall Wace
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Marshall Wace’s Advanced Drainage Systems WMS Stock Holding History

Marshall Wace’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 		$49.4M Buy
314,509
+307,573
+4,434% +$44M 0.04% 386
2026
Q1 		$951K Sell
6,936
-7,011
-50% -$1.08M ﹤0.01% 2159
2025
Q4 		$2.02M Sell
13,947
-1,505
-10% -$218K ﹤0.01% 1578
2025
Q3 		$2.14M Buy
+15,452
New +$2.03M ﹤0.01% 1576
2024
Q2 		– Sell
-5,229
Closed -$901K – 3015
2024
Q1 		$901K Buy
5,229
+1,805
+53% +$272K ﹤0.01% 1698
2023
Q4 		$482K Buy
+3,424
New +$413K ﹤0.01% 1727
2023
Q1 		– Sell
-448,387
Closed -$36.8M – 3146
2022
Q4 		$36.8M Buy
448,387
+322,705
+257% +$32.7M 0.08% 269
2022
Q3 		$15.6M Buy
+125,682
New +$15.6M 0.03% 580
2021
Q2 		– Sell
-169,843
Closed -$17.6M – 3143
2021
Q1 		$17.6M Buy
+169,843
New +$16.6M 0.08% 255
2020
Q4 		– Sell
-24,996
Closed -$1.56M – 2216
2020
Q3 		$1.56M Buy
+24,996
New +$1.35M 0.01% 877
2019
Q3 		– Sell
-262,474
Closed -$8.61M – 1957
2019
Q2 		$8.61M Sell
262,474
-443,444
-63% -$12.8M 0.07% 325
2019
Q1 		$18.2M Buy
705,918
+661,733
+1,498% +$16.8M 0.17% 145
2018
Q4 		$1.07M Buy
+44,185
New +$1.19M 0.01% 899
2016
Q4 		– Sell
-43,671
Closed -$1.05M – 1132
2016
Q3 		$1.05M Buy
+43,671
New +$1.11M 0.01% 711
2016
Q2 		– Sell
-43,984
Closed -$937K – 1195
2016
Q1 		$937K Buy
43,984
+24,185
+122% +$497K 0.01% 732
2015
Q4 		$476K Buy
+19,799
New +$559K ﹤0.01% 814
2015
Q2 		– Sell
-162,227
Closed -$4.86M – 1064
2015
Q1 		$4.86M Sell
162,227
-121,469
-43% -$3.16M 0.06% 322
2014
Q4 		$6.52M Buy
+283,696
New +$6.2M 0.09% 259

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 $3.38T AUM 44.17% 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

Marshall Wace's WMS Position: Q2 2026 in Review

Marshall Wace increased its Advanced Drainage Systems (WMS) stake by 4,434% in Q2 2026, buying an estimated $44M and bringing the position to 314,509 shares worth $49.4M. The position accounts for 0.04% of the portfolio, ranked #386.

Marshall Wace first reported a position in WMS in Q4 2014 and has held it in 18 quarters since. 556 funds tracked by Wall St. Rank hold WMS as of Q2 2026.

  • Marshall Wace held 314,509 shares of Advanced Drainage Systems worth $49.4M as of Q2 2026.
  • Marshall Wace bought 307,573 Advanced Drainage Systems shares in Q2 2026, an estimated $44M.
  • Advanced Drainage Systems made up 0.04% of Marshall Wace's portfolio in Q2 2026, its #386 holding.
  • Marshall Wace first reported a position in Advanced Drainage Systems in Q4 2014 and has held it in 18 quarters since.
  • 556 funds tracked by Wall St. Rank held Advanced Drainage Systems as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.