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Advanced Drainage Systems (WMS) Institutional Ownership

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$125.90 -0.32 (-0.25%)
Closing price 03:59 PM Eastern
Extended Trading
$125.82 -0.08 (-0.06%)
As of 07:30 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Advanced Drainage Systems (NYSE:WMS)

Current
Institutional Ownership
Percentage
89.83%
Number of
Institutional Buyers
(last 12 months)
308
Total
Institutional Inflows
(last 12 months)
$3.21B
Number of
Institutional Sellers
(last 12 months)
232
Total
Institutional Outflows
(last 12 months)
$1.42B
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WMS Institutional Buying and Selling by Quarter

Advanced Drainage Systems Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/9/2026Wedmont Private Capital1,898$240K0.0%+25.1%0.003%
10/9/2026GAMMA Investing LLC1,999$253K0.0%+13.2%0.003%
10/9/2026Bell Asset Management Ltd19,871$2.52M0.9%-32.9%0.026%
10/8/2026Farther Finance Advisors LLC2,763$350K0.0%-24.9%0.004%
10/8/2026Valeo Financial Advisors LLC3,834$486K0.0%+43.5%0.005%
9/23/2026QRG Capital Management Inc.3,913$614K0.0%-19.2%0.005%
9/23/2026Envestnet Portfolio Solutions Inc.1,663$261K0.0%-13.7%0.002%
9/15/2026SkyView Investment Advisors LLC1,800$283K0.2%N/A0.002%
9/9/2026Tidal Investments LLC9,471$1.49M0.0%+7.4%0.013%
9/9/2026Integrated Wealth Concepts LLC742$116K0.0%-68.6%0.001%
9/9/2026IFP Advisors Inc2,581$405K0.0%+95.4%0.003%
9/9/2026Squarepoint Ops LLC28,541$4.48M0.0%-46.2%0.038%
9/9/2026Baird Financial Group Inc.128,123$20.11M0.0%+560.7%0.170%
9/8/2026Allworth Financial LP163$26K0.0%-31.8%0.000%
9/8/2026Arizona State Retirement System19,344$3.04M0.0%-4.7%0.026%
9/8/2026Nykredit A S2,064$324K0.0%N/A0.003%
8/27/2026Corient Private Wealth LP349,857$54.91M0.1%+2.2%0.464%
8/26/2026Amundi1,354,610$212.68M0.1%+5.1%1.797%
8/26/2026HighTower Advisors LLC12,247$1.92M0.0%-59.6%0.016%
8/25/2026Groupe la Francaise1,000$157K0.0%N/A0.001%
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al21,004$3.30M0.0%N/A0.028%
8/23/2026Wedmont Private Capital1,517$228K0.0%N/A0.002%
8/23/2026HB Wealth Management LLC1,605$252K0.0%-14.4%0.002%
8/23/2026Azimuth Capital Investment Management LLC46,586$7.31M0.2%-9.3%0.062%
8/22/2026AlphaGrep UK Ltd1,520$239K0.1%N/A0.002%
8/22/2026Raiffeisen Bank International AG18,000$2.78M0.0%+20.0%0.024%
8/22/2026Rik Saylor Financial Inc.25,596$4.02M2.5%+11.7%0.034%
8/22/2026Knollwood Investment Advisory LLC1,300$204K0.0%N/A0.002%
8/22/2026Syon Capital LLC2,765$434K0.0%-13.7%0.004%
8/21/2026Nykredit A S2,064$324K0.0%N/A0.003%
8/21/2026B. Metzler seel. Sohn & Co. AG30,267$4.75M0.0%+40.7%0.040%
8/20/2026Oarsman Capital Inc.1,373$216K0.0%-35.8%0.002%
8/20/2026Susquehanna Fundamental Investments LLC118,313$18.57M0.3%N/A0.157%
8/20/2026Benjamin Edwards Inc.8,167$1.28M0.0%+14.0%0.011%
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC2,346,623$368.33M0.1%-4.2%3.112%
8/19/2026Van ECK Associates Corp91,657$14.39M0.0%-0.5%0.122%
8/19/2026Hsbc Holdings PLC21,481$3.37M0.0%-42.1%0.028%
8/19/2026Wellington Management Group LLP840,488$131.92M0.0%-20.9%1.115%
8/19/2026Lombard Odier Asset Management Europe Ltd82,032$12.88M0.0%N/A0.109%
8/19/2026Kingsview Wealth Management LLC8,529$1.34M0.0%N/A0.011%
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8/18/2026Empowered Funds LLC6,520$1.02M0.0%N/A0.009%
8/18/2026United Capital Financial Advisors LLC4,510$708K0.0%N/A0.006%
8/18/2026Hill City Capital LP480,000$75.34M0.0%N/A0.637%
8/18/2026Hamilton Capital LLC1,389$218K0.0%N/A0.002%
8/18/2026Public Employees Retirement System of Ohio55,178$8.66M0.0%N/A0.073%
8/17/2026Blue Edge Capital LLC4,012$630K0.1%N/A0.005%
8/17/2026Corient Private Wealth LP349,804$54.91M0.0%N/A0.464%
8/17/2026Bamco Inc. NY680,431$106.80M0.2%N/A0.902%
8/17/2026Bank of America Corp DE340,259$53.41M0.0%N/A0.451%
8/15/2026Caisse de depot et placement du Quebec39,400$6.18M0.0%N/A0.052%
8/15/2026Man Group plc51,226$8.04M0.0%N/A0.068%
8/15/2026Jupiter Topco LLC361,701$56.81M0.0%N/A0.480%
8/14/2026Hsbc Holdings PLC21,481$3.37M0.0%N/A0.028%
8/14/2026PDT Partners LLC28,662$4.50M0.2%N/A0.038%
8/14/2026Legal & General Group Plc243,190$38.17M0.0%N/A0.323%
8/14/2026The Manufacturers Life Insurance Company52,138$8.18M0.0%N/A0.069%
8/14/2026Vega Investment Solutions316$50K0.0%N/A0.000%
8/14/2026Cetera Trust Company N.A2,730$429K0.2%N/A0.004%
8/14/2026Cullen Capital Management LLC5,184$814K0.0%N/A0.007%
8/13/2026D.B. Root & Company LLC4,221$663K0.1%N/A0.006%
8/13/2026Hill City Capital LP480,000$75.34M1.9%N/A0.637%
8/13/2026Cibc World Market Inc.8,145$1.28M0.0%N/A0.011%
8/13/2026Sanctuary Advisors LLC3,957$621K0.0%N/A0.005%
8/13/2026Meiji Yasuda Asset Management Co Ltd.1,653$259K0.0%N/A0.002%
8/12/2026Northwestern Mutual Wealth Management Co.347$55K0.0%N/A0.000%
8/12/2026Evolve Private Wealth LLC2,309$362K0.0%N/A0.003%
8/12/2026Emerald Investment Advisers LLC1,510$237K0.0%N/A0.002%
8/12/2026Callan Family Office LLC3,154$495K0.0%N/A0.004%
8/11/2026Allworth Financial LP163$26K0.0%N/A0.000%
8/11/2026B. Metzler seel. Sohn & Co. AG30,267$4.75M0.0%N/A0.039%
8/11/2026Advisors Capital Management LLC30,146$4.73M0.1%N/A0.039%
8/11/2026Madison Asset Management LLC19,452$3.05M0.0%N/A0.025%
8/10/2026Great Lakes Advisors LLC1,904$299K0.0%N/A0.002%
8/10/2026Diversify Advisory Services LLC3,615$518K0.0%N/A0.005%
8/8/2026Oxbow Advisors LLC23,425$3.68M0.3%N/A0.031%
8/8/2026Summit Creek Advisors LLC2,170$341K0.1%N/A0.003%
8/7/2026BlackRock Inc.7,469,940$1.17B0.0%N/A9.747%
8/7/2026Deutsche Bank AG103,811$16.29M0.0%N/A0.135%
8/7/2026Perigon Wealth Management LLC4,500$706K0.0%N/A0.006%
8/7/2026Trust Co. of Vermont1,392$218K0.0%N/A0.002%
8/6/2026Global Retirement Partners LLC1,507$237K0.0%N/A0.002%
8/6/2026Bank of New York Mellon Corp472,119$74.10M0.0%N/A0.616%
8/6/2026ABN AMRO Bank N.V.114,578$18.01M0.2%N/A0.149%
8/6/2026Avalon Trust Co270$42K0.0%N/A0.000%
7/9/2026First Bank & Trust1,579$248K0.0%N/A0.002%
7/9/2026Valeo Financial Advisors LLC2,672$419K0.0%+59.6%0.003%
7/8/2026Assenagon Asset Management S.A.26,815$4.21M0.0%+196.9%0.035%
7/7/2026Dynamic Advisor Solutions LLC14,329$2.25M0.1%+7.6%0.019%
7/7/2026BDF Gestion11,686$1.83M0.2%-10.1%0.015%
7/7/2026Harbor Investment Advisory LLC505$79K0.0%+4,950.0%0.001%
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7/2/2026 Versant Capital Management Inc472$74K0.0%-44.7%0.001%
6/15/2026Lombard Odier Asset Management Europe Ltd111,124$15.24M0.1%+87.0%0.145%
6/9/2026Rathbones Group PLC130,792$17.94M0.1%-14.0%0.171%
5/22/2026Segall Bryant & Hamill LLC54,391$7.46M0.1%N/A0.070%
5/20/2026Liontrust Investment Partners LLP524,782$71.96M1.0%-8.5%0.674%
5/19/2026Dayah Capital LLC12,801$1.76M0.7%N/A0.016%
5/19/2026Bank of America Corp DE439,577$60.28M0.0%-3.9%0.564%
5/19/2026Janus Henderson Group PLC592,581$81.28M0.0%-1.0%0.761%
5/19/2026Oddo BHF Asset Management Sas4,129$566K0.0%N/A0.005%
5/18/2026Amundi1,288,672$176.73M0.0%+0.7%1.654%


WMS Institutional Ownership - Frequently Asked Questions

During the previous two years, 562 institutional investors and hedge funds held shares of Advanced Drainage Systems. The most heavily invested institutionals were BlackRock Inc. ($1.17B), Vanguard Group Inc. ($1.07B), UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC ($368.33M), State Street Corp ($357.65M), Baillie Gifford & Co. ($325.00M), Pictet Asset Management Holding SA ($302.29M), and Impax Asset Management Group plc ($299.32M).Learn more on Advanced Drainage Systems' institutional investors.

89.83% of Advanced Drainage Systems' stock is owned by institutional investors. Learn more on WMS's institutional investor holdings.

Of the 496 institutional investors that purchased Advanced Drainage Systems' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($7.47M), Norges Bank ($2.62M), UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC ($1.85M), Amundi ($1.33M), Impax Asset Management Group plc ($1.16M), Hill City Capital LP ($970K), and Wellington Management Group LLP ($908.29K).

Institutional investors have bought a total of 21,376,603 shares in the last 24 months. This purchase volume represents approximately $3.21B in transactions.

Of the 231 institutional investors that sold Advanced Drainage Systems' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Impax Asset Management Group plc ($977.19K), Interval Partners LP ($747.97K), UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC ($660.79K), T. Rowe Price Investment Management Inc. ($514.17K), Amundi ($443.32K), Swedbank AB ($441.17K), and Pictet Asset Management Holding SA ($412.90K).

Institutional investors have sold a total of 9,939,505 shares in the last 24 months. This volume of shares sold represents approximately $1.42B in transactions.


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Institutional ownership data for NYSE:WMS is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 10/9/2026. New 13F filings are added each quarter as they're published.
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