Magnetar Financial
WMS icon

Magnetar Financial’s Advanced Drainage Systems WMS Stock Holding History

Magnetar Financial’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 		– Sell
-6,720
Closed -$973K – 1433
2025
Q4 		$973K Buy
+6,720
New +$973K 0.01% 446
2024
Q3 		– Sell
-6,337
Closed -$1.02M – 716
2024
Q2 		$1.02M Buy
6,337
+3,288
+108% +$549K 0.02% 266
2024
Q1 		$525K Buy
+3,049
New +$459K 0.01% 301
2023
Q2 		– Sell
-6,552
Closed -$552K – 629
2023
Q1 		$552K Sell
6,552
-58
-0.9% -$5.1K 0.01% 452
2022
Q4 		$542K Buy
6,610
+3,146
+91% +$319K 0.01% 593
2022
Q3 		$431K Buy
+3,464
New +$431K 0.01% 843
2015
Q1 		– Sell
-125,205
Closed -$2.88M – 249
2014
Q4 		$2.88M Buy
+125,205
New +$2.74M 0.05% 142

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
UBS AM
UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
Impax Asset Management Group
Impax Asset Management Group London, United Kingdom $15.4B AUM 26.43% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Magnetar Financial's WMS Position: Q1 2026 in Review

Magnetar Financial sold out of Advanced Drainage Systems (WMS) in Q1 2026, closing a stake of 6,720 shares — an estimated $973K sold.

Magnetar Financial first reported a position in WMS in Q4 2014 and held it in 7 quarters. The position peaked at $2.88M in Q4 2014. 580 funds tracked by Wall St. Rank hold WMS as of Q1 2026.

  • Magnetar Financial reported no remaining Advanced Drainage Systems position as of Q1 2026 after selling out during the quarter.
  • Magnetar Financial sold 6,720 Advanced Drainage Systems shares in Q1 2026, an estimated $973K.
  • Magnetar Financial first reported a position in Advanced Drainage Systems in Q4 2014 and held it in 7 quarters.
  • Magnetar Financial's Advanced Drainage Systems position peaked at $2.88M in Q4 2014.
  • 580 funds tracked by Wall St. Rank held Advanced Drainage Systems as of Q1 2026.

Based on Magnetar Financial's 13F filing for Q1 2026, filed 13 May 2026.