MSRPS
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Maryland State Retirement & Pension System’s Advanced Drainage Systems WMS Stock Holding History

Maryland State Retirement & Pension System’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 		$569K Buy
3,628
+352
+11% +$50.3K 0.01% 866
2026
Q1 		$449K Hold
3,276
– – 0.01% 898
2025
Q4 		$474K Hold
3,276
– – 0.01% 858
2025
Q3 		$454K Hold
3,276
– – 0.01% 864
2025
Q2 		$376K Hold
3,276
– – 0.01% 1115
2025
Q1 		$356K Sell
3,276
-519
-14% -$60.5K 0.01% 1132
2024
Q4 		$439K Hold
3,795
– – 0.01% 1152
2024
Q3 		$596K Sell
3,795
-1,172
-24% -$183K 0.01% 955
2024
Q2 		$797K Hold
4,967
– – 0.01% 825
2024
Q1 		$771K Hold
4,967
– – 0.02% 822
2023
Q4 		$699K Hold
4,967
– – 0.01% 900
2023
Q3 		$565K Hold
4,967
– – 0.01% 977
2023
Q2 		$565K Hold
4,967
– – 0.01% 1011
2023
Q1 		$418K Hold
4,967
– – 0.01% 1154
2022
Q4 		$407K Hold
4,967
– – 0.01% 1128
2022
Q3 		$618K Buy
4,967
+360
+8% +$44.8K 0.05% 281
2022
Q2 		$415K Hold
4,607
– – 0.01% 1082
2022
Q1 		$547K Hold
4,607
– – 0.01% 1012
2021
Q4 		$627K Hold
4,607
– – 0.02% 938
2021
Q3 		$507K Buy
4,607
+798
+21% +$91.8K 0.01% 1073
2021
Q2 		$435K Buy
+3,809
New +$423K 0.01% 778

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

Maryland State Retirement & Pension System's WMS Position: Q2 2026 in Review

Maryland State Retirement & Pension System increased its Advanced Drainage Systems (WMS) stake by 11% in Q2 2026, buying an estimated $50.3K and bringing the position to 3,628 shares worth $569K. The position accounts for 0.01% of the portfolio, ranked #866.

Maryland State Retirement & Pension System first reported a position in WMS in Q2 2021 and has held it in 21 quarters since. The position peaked at $797K in Q2 2024. 551 funds tracked by Wall St. Rank hold WMS as of Q2 2026.

  • Maryland State Retirement & Pension System held 3,628 shares of Advanced Drainage Systems worth $569K as of Q2 2026.
  • Maryland State Retirement & Pension System bought 352 Advanced Drainage Systems shares in Q2 2026, an estimated $50.3K.
  • Advanced Drainage Systems made up 0.01% of Maryland State Retirement & Pension System's portfolio in Q2 2026, its #866 holding.
  • Maryland State Retirement & Pension System first reported a position in Advanced Drainage Systems in Q2 2021 and has held it in 21 quarters since.
  • Maryland State Retirement & Pension System's Advanced Drainage Systems position peaked at $797K in Q2 2024.
  • 551 funds tracked by Wall St. Rank held Advanced Drainage Systems as of Q2 2026.

Based on Maryland State Retirement & Pension System's 13F filing for Q2 2026, filed 30 Jul 2026.