ArrowMark Colorado Holdings’s Advanced Drainage Systems WMS Stock Holding History

ArrowMark Colorado Holdings’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	$9.42M	Sell	60,000 -9,000	-13%	-$1.29M	0.39%	97
2026 Q1	$9.46M	Buy	69,000 +3,000	+5%	+$464K	0.25%	121
2025 Q4	$9.56M	Hold	66,000	–	–	0.21%	136
2025 Q3	$9.15M	Buy	66,000 +39,000	+144%	+$5.12M	0.17%	143
2025 Q2	$3.1M	Buy	+27,000	New	+$3.02M	0.06%	213
2022 Q2	–	Sell	-62,800	Closed	-$7.46M	–	348
2022 Q1	$7.46M	Sell	62,800 -13,811	-18%	-$1.64M	0.07%	216
2021 Q4	$10.4M	Hold	76,611	–	–	0.08%	191
2021 Q3	$8.29M	Hold	76,611	–	–	0.06%	224
2021 Q2	$8.93M	Hold	76,611	–	–	0.07%	215
2021 Q1	$7.92M	Sell	76,611 -25,000	-25%	-$2.44M	0.06%	212
2020 Q4	$8.49M	Sell	101,611 -38,000	-27%	-$2.69M	0.07%	191
2020 Q3	$8.72M	Sell	139,611 -56,000	-29%	-$3.03M	0.08%	163
2020 Q2	$9.66M	Sell	195,611 -128,389	-40%	-$5.27M	0.1%	150
2020 Q1	$9.54M	Buy	324,000 +57,000	+21%	+$2.3M	0.13%	137
2019 Q4	$10.4M	Sell	267,000 -45,000	-14%	-$1.67M	0.09%	155
2019 Q3	$10.1M	Hold	312,000	–	–	0.1%	151
2019 Q2	$10.2M	Hold	312,000	–	–	0.1%	169
2019 Q1	$8.04M	Buy	312,000 +25,000	+9%	+$633K	0.08%	186
2018 Q4	$6.96M	Sell	287,000 -40,000	-12%	-$1.08M	0.07%	205
2018 Q3	$10.1M	Sell	327,000 -64,000	-16%	-$1.94M	0.08%	201
2018 Q2	$11.2M	Hold	391,000	–	–	0.1%	181
2018 Q1	$10.1M	Buy	391,000 +150,000	+62%	+$3.8M	0.1%	180
2017 Q4	$5.75M	Buy	+241,000	New	+$5.19M	0.06%	210

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 $3.37T AUM 44.26% 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

ArrowMark Colorado Holdings's WMS Position: Q2 2026 in Review

ArrowMark Colorado Holdings reduced its Advanced Drainage Systems (WMS) stake by 13% in Q2 2026, selling an estimated $1.29M and leaving 60,000 shares worth $9.42M. The position accounts for 0.39% of the portfolio, ranked #97.

ArrowMark Colorado Holdings first reported a position in WMS in Q4 2017 and has held it in 23 quarters since. The position peaked at $11.2M in Q2 2018. 553 funds tracked by Wall St. Rank hold WMS as of Q2 2026.

ArrowMark Colorado Holdings held 60,000 shares of Advanced Drainage Systems worth $9.42M as of Q2 2026.
ArrowMark Colorado Holdings sold 9,000 Advanced Drainage Systems shares in Q2 2026, an estimated $1.29M.
Advanced Drainage Systems made up 0.39% of ArrowMark Colorado Holdings's portfolio in Q2 2026, its #97 holding.
ArrowMark Colorado Holdings first reported a position in Advanced Drainage Systems in Q4 2017 and has held it in 23 quarters since.
ArrowMark Colorado Holdings's Advanced Drainage Systems position peaked at $11.2M in Q2 2018.
553 funds tracked by Wall St. Rank held Advanced Drainage Systems as of Q2 2026.

Based on ArrowMark Colorado Holdings's 13F filing for Q2 2026, filed 13 Aug 2026.