Campbell & Co Investment Adviser’s Advanced Drainage Systems WMS Stock Holding History

Campbell & Co Investment Adviser’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	$1.47M	Buy	9,337 +7,610	+441%	+$1.09M	0.08%	424
2026 Q1	$237K	Buy	+1,727	New	+$267K	0.01%	930
2024 Q2	–	Sell	-4,333	Closed	-$746K	–	1382
2024 Q1	$746K	Buy	+4,333	New	+$652K	0.06%	522
2023 Q4	–	Sell	-33,557	Closed	-$3.82M	–	1383
2023 Q3	$3.82M	Buy	+33,557	New	+$4.1M	0.46%	22
2022 Q4	–	Sell	-10,281	Closed	-$1.28M	–	1029
2022 Q3	$1.28M	Buy	10,281 +5,012	+95%	+$624K	0.29%	73
2022 Q2	$475K	Buy	+5,269	New	+$542K	0.13%	295
2021 Q2	–	Sell	-1,976	Closed	-$204K	–	736
2021 Q1	$204K	Sell	1,976 -1,000	-34%	-$97.7K	0.13%	351
2020 Q4	$249K	Sell	2,976 -2,900	-49%	-$205K	0.15%	293
2020 Q3	$367K	Buy	+5,876	New	+$318K	0.27%	135
2019 Q3	–	Sell	-16,284	Closed	-$534K	–	787
2019 Q2	$534K	Buy	+16,284	New	+$470K	0.24%	122

Other funds holding WMS

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return

Impax Asset Management Group London, United Kingdom $15.4B AUM 26.43% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Campbell & Co Investment Adviser's WMS Position: Q2 2026 in Review

Campbell & Co Investment Adviser increased its Advanced Drainage Systems (WMS) stake by 441% in Q2 2026, buying an estimated $1.09M and bringing the position to 9,337 shares worth $1.47M. The position accounts for 0.08% of the portfolio, ranked #424.

Campbell & Co Investment Adviser first reported a position in WMS in Q2 2019 and has held it in 10 quarters since. The position peaked at $3.82M in Q3 2023. 556 funds tracked by Wall St. Rank hold WMS as of Q2 2026.

Campbell & Co Investment Adviser held 9,337 shares of Advanced Drainage Systems worth $1.47M as of Q2 2026.
Campbell & Co Investment Adviser bought 7,610 Advanced Drainage Systems shares in Q2 2026, an estimated $1.09M.
Advanced Drainage Systems made up 0.08% of Campbell & Co Investment Adviser's portfolio in Q2 2026, its #424 holding.
Campbell & Co Investment Adviser first reported a position in Advanced Drainage Systems in Q2 2019 and has held it in 10 quarters since.
Campbell & Co Investment Adviser's Advanced Drainage Systems position peaked at $3.82M in Q3 2023.
556 funds tracked by Wall St. Rank held Advanced Drainage Systems as of Q2 2026.

Based on Campbell & Co Investment Adviser's 13F filing for Q2 2026, filed 3 Aug 2026.