ADVANCED DRAINAGE SYSTEMS, INC. (WMS)
PLASTICS FOAM PRODUCTS
ADVANCED DRAINAGE SYSTEMS, INC. (WMS) is listed on the New York Stock Exchange, where it has traded since July 25, 2014.
- Listed On
- the New York Stock Exchange
- Listed Since
- July 25, 2014
- Employees
- 6,425
- Market Cap
- $9.8B
About ADVANCED DRAINAGE SYSTEMS, INC.
Advanced Drainage Systems Inc designs, manufactures and markets water management solutions in the stormwater and onsite wastewater industries, providing superior drainage solutions for use in the construction and agriculture markets. The company's products are used across a broad range of end markets and applications, including non-residential, residential, infrastructure and agriculture applications. It has two reportable segments: Stormwater and Wastewater. It derives the majority of revenue from the Stormwater segment, which manufactures and markets thermoplastic corrugated pipe and complementary products, including single wall pipe, N-12 HDPE pipe, polypropylene pipe, StormTech, Nyloplast, Inserta Tee, water quality filters and structures, and NDS channel drains, and access boxes.
Institutional ownership
In 13F filings for the quarter ended June 30, 2026, 534 institutions reported holding WMS, with 68.1 million shares worth $10.7 billion in aggregate. The largest reported holder was Vanguard, with 7.7 million shares worth $1.2 billion. Of the 5 largest holders listed below, 4 added shares and 1 reduced its position during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| Vanguard | 7,680,861 | $1.2B | Added 0.89% |
| BlackRock | 7,469,940 | $1.2B | Added 0.64% |
| State Street | 2,693,665 | $423M | Added 8.2% |
| First Trust Advisors | 2,660,753 | $418M | Added 30.17% |
| UBS Group | 2,617,504 | $411M | Reduced 1.9% |
Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.
Frequently asked questions
What is WMS?
ADVANCED DRAINAGE SYSTEMS, INC. (WMS) is listed on the New York Stock Exchange, where it has traded since July 25, 2014.
Who are the largest institutional holders of WMS?
In 13F filings for the quarter ended June 30, 2026, the largest reported holders of WMS were Vanguard, BlackRock and State Street.
How many institutions own WMS?
534 institutions reported a position in WMS for the quarter ended June 30, 2026, worth $10.7 billion in total.
Did institutions buy or sell WMS last quarter?
Of the 5 largest reported holders, 4 added shares and 1 reduced its position during the quarter. Every reported holder and its change is on the SentiSense ownership page for WMS.
Every reported institutional holder, plus insider and congressional trades in WMS, on SentiSense.