NYSE : WMS
-$4.5 (-3.03%)
26.62%
270
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85800
858.00
change: 85724.6893 | last: 0.75313.28B
| Filing Date | Reporting Person | Amount Beneficially Owned | % of Class |
|---|---|---|---|
| 2026-04-29 | Vanguard Capital Management | 3.98M | 5.10% |
| 2026-03-26 | The Vanguard Group | - | 0.00% |
| 2026-02-13 | Advanced Drainage Systems Inc. Employee Stock Ownership Plan Trust | 4.63M | 6.00% |
| 2025-07-17 | BlackRock, Inc. | 6.89M | 8.90% |
| 2024-01-25 | (1) BlackRock, Inc. | 6.99M | 9.00% |
| 2023-02-07 | Delaware Charter Guarantee & Trust Company dba Principal Trust Company as Directed Trustee for the A | 8.77M | 10.80% |
| 2022-02-14 | Chlapaty | 3.13M | 4.30% |
| 2022-02-09 | The Vanguard Group - 23-1945930 | 4.76M | 6.68% |
| 2021-12-16 | Berkshire Investors III LLC | 63995.0 | 0.10% |
| 2021-12-16 | Stockbridge Absolute Return Fund, L.P. | 6154.0 | 0.10% |
| 2021-12-16 | Stockbridge Partners LLC | 2.54M | 3.60% |
| 2021-12-16 | Berkshire Partners Holdings LLC | 6.49M | 9.10% |
| 2021-12-16 | BPSP, L.P. | 6.49M | 9.10% |
| 2021-12-16 | Berkshire Fund IX, L.P. | 2.72M | 3.80% |
| 2021-12-16 | Berkshire Fund IX-A, L.P. | 1.11M | 1.60% |
| 2021-12-16 | Stockbridge Fund, L.P. | 2.26M | 3.20% |
| 2021-12-16 | Berkshire Investors IV LLC | 62107.0 | 0.10% |
| 2021-12-16 | Berkshire Partners LLC | 3.96M | 5.60% |
| 2021-09-16 | Stockbridge Absolute Return Fund, L.P. | 6364.0 | 0.10% |
| 2021-09-16 | Berkshire Partners Holdings LLC | 7.88M | 11.20% |
| 2021-09-16 | Berkshire Partners LLC | 5.25M | 7.40% |
| 2021-09-16 | Berkshire Fund IX, L.P. | 3.61M | 5.10% |
| 2021-09-16 | Berkshire Investors III LLC | 84067.0 | 0.10% |
| 2021-09-16 | BPSP, L.P. | 7.88M | 11.20% |
| 2021-09-16 | Stockbridge Fund, L.P. | 2.35M | 3.30% |
| 2021-09-16 | Berkshire Fund IX-A, L.P. | 1.48M | 2.10% |
| 2021-09-16 | Berkshire Investors IV LLC | 82183.0 | 0.10% |
| 2021-09-16 | Stockbridge Partners LLC | 2.64M | 3.70% |
| 2021-07-26 | Berkshire Partners LLC | 6.22M | 8.60% |
| 2021-07-26 | Berkshire Investors III LLC | 99149.0 | 0.10% |
| 2021-07-26 | Berkshire Fund IX-A, L.P. | 1.75M | 2.40% |
| 2021-07-26 | BPSP, L.P. | 9.34M | 12.90% |
| 2021-07-26 | Berkshire Fund IX, L.P. | 4.27M | 5.90% |
| 2021-07-26 | Stockbridge Absolute Return Fund, L.P. | 7675.0 | 0.10% |
| 2021-07-26 | Berkshire Partners Holdings LLC | 9.34M | 12.90% |
| 2021-07-26 | Stockbridge Fund, L.P. | 2.82M | 3.90% |
| 2021-07-26 | Berkshire Investors IV LLC | 97268.0 | 0.10% |
| 2021-07-26 | Stockbridge Partners LLC | 3.12M | 4.30% |
| 2021-07-12 | (1) BlackRock, Inc. | 2.97M | 4.10% |
| 2021-02-10 | The Vanguard Group - 23-1945930 | 4.24M | 6.02% |
| 2021-01-29 | (1) BlackRock, Inc. | 4.45M | 6.30% |
| 2020-11-10 | Wellington Group Holdings LLP | 3.05M | 4.38% |
| 2020-11-10 | Wellington Investment Advisors Holdings LLP | 3.05M | 4.38% |
| 2020-11-10 | Wellington Management Group LLP | 3.05M | 4.38% |
| 2020-02-07 | (1) BlackRock, Inc. | 3.77M | 5.50% |
| 2020-01-08 | Wellington Group Holdings LLP | 6.6M | 9.66% |
| 2020-01-08 | Wellington Management Company LLP | 6.22M | 9.11% |
| 2020-01-08 | Wellington Management Group LLP | 6.6M | 9.66% |
| 2020-01-08 | Wellington Investment Advisors Holdings LLP | 6.6M | 9.66% |
| 2019-02-14 | Impax Asset Management Limited | 2.3M | 4.01% |
| 2019-02-14 | Systems, Inc. Employee Stock Ownership Plan | 17.46M | 23.30% |
| 2018-08-30 | Berkshire Investors III LLC | 107.22K | 0.20% |
| 2018-08-30 | Stockbridge Fund, L.P. | 3.02M | 5.30% |
| 2018-08-30 | Stockbridge Absolute Return Fund, L.P. | 9199.0 | 0.10% |
| 2018-08-30 | Stockbridge Partners LLC | 3.76M | 6.60% |
| 2018-08-30 | BPSP, L.P. | 10.51M | 18.50% |
| 2018-08-30 | Berkshire Partners Holdings LLC | 10.51M | 18.50% |
| 2018-08-30 | Berkshire Partners LLC | 6.76M | 11.90% |
| 2018-08-30 | Berkshire Fund IX, L.P. | 4.64M | 8.20% |
| 2018-08-30 | Berkshire Fund IX-A, L.P. | 1.9M | 3.30% |
| 2018-08-30 | Berkshire Investors IV LLC | 102.66K | 0.20% |
| 2018-02-14 | 12 West Capital Management LP | - | 0.00% |
| 2018-02-12 | Vanguard Group - 23-1945930 | 2.9M | 5.18% |
| 2017-12-01 | American Securities Partners V, L.P. (See Item 2(a)) | - | 0.00% |
| 2017-12-01 | American Securities Partners V(C), L.P. (See Item 2(a)) | - | 0.00% |
| 2017-12-01 | American Securities Associates V, LLC (See Item 2(a)) | - | 0.00% |
| 2017-12-01 | American Securities Partners V(B), L.P. (See Item 2(a)) | - | 0.00% |
| 2017-12-01 | ASP ADS Investco, LLC (See Item 2(a)) | - | 0.00% |
| 2017-12-01 | American Securities LLC (See Item 2(a)) | - | 0.00% |
| 2017-08-08 | Berkshire Fund IX, L.P. | 3.61M | 6.50% |
| 2017-08-08 | Stockbridge Partners LLC | 3.76M | 6.80% |
| 2017-08-08 | BPSP, L.P. | 9.01M | 16.30% |
| 2017-08-08 | Stockbridge Absolute Return Fund, L.P. | 9199.0 | 0.10% |
| 2017-08-08 | Berkshire Investors IV LLC | 80316.0 | 0.10% |
| 2017-08-08 | Stockbridge Fund, L.P. | 3.02M | 5.50% |
| 2017-08-08 | Berkshire Partners Holdings LLC | 9.01M | 16.30% |
| 2017-08-08 | Berkshire Partners LLC | 5.26M | 9.50% |
| 2017-08-08 | Berkshire Fund IX-A, L.P. | 1.48M | 2.70% |
| 2017-08-08 | Berkshire Investors III LLC | 81946.0 | 0.10% |
| 2017-02-14 | 12 West Capital Management LP | 3.74M | 6.80% |
| 2017-02-14 | 2. | 18.7M | 25.30% |
| 2016-02-16 | BPSP, L.P. | 3.48M | 6.50% |
| 2016-02-16 | Stockbridge Master Fund (OS), L.P. | 254.8K | 0.50% |
| 2016-02-16 | Stockbridge Fund, L.P. | 2.65M | 5.00% |
| 2016-02-16 | Berkshire Partners Holdings LLC | 3.48M | 6.50% |
| 2016-02-16 | Stockbridge Partners LLC | 3.48M | 6.50% |
| 2016-02-16 | Stockbridge Absolute Return Fund, L.P. | 9050.0 | 0.10% |
| 2016-02-11 | Wellington Group Holdings LLP | 4.71M | 8.85% |
| 2016-02-11 | Wellington Investment Advisors Holdings LLP | 4.71M | 8.85% |
| 2016-02-11 | Wellington Management Group LLP | 4.71M | 8.85% |
| 2016-02-11 | Wellington Management Company LLP | 4.51M | 8.47% |
| 2016-02-04 | UNIVERSITY OF NOTRE DAME DU LAC35-0868188 | - | 0.00% |
| 2015-08-27 | Stockbridge Absolute Return Fund, L.P. | 9490.0 | 0.10% |
| 2015-08-27 | Stockbridge Fund, L.P. | 2.79M | 5.20% |
| 2015-08-27 | BPSP, L.P. | 3.67M | 6.90% |
| 2015-08-27 | Berkshire Partners Holdings LLC | 3.67M | 6.90% |
| 2015-08-27 | Stockbridge Master Fund (OS), L.P. | 268.69K | 0.50% |
| 2015-08-27 | Stockbridge Partners LLC | 3.67M | 6.90% |
| 2015-02-17 | American Securities Associates V, LLC (See Item 2(a)) | 7.55M | 14.30% |
| 2015-02-17 | American Securities LLC (See Item 2(a)) | 7.55M | 14.30% |
| 2015-02-17 | 2. | 19.84M | 27.10% |
| 2015-02-17 | American Securities Partners V, L.P. (See Item 2(a)) | 7.55M | 14.30% |
| 2015-02-17 | ASP ADS Investco, LLC (See Item 2(a)) | 7.55M | 14.30% |
| 2015-02-17 | 12 West Capital Management LP | 3.39M | 6.40% |
| 2015-02-17 | 2. | 10.08M | 18.80% |
| 2015-02-17 | American Securities Partners V(C), L.P. (See Item 2(a)) | 7.55M | 14.30% |
| 2015-02-17 | American Securities Partners V(B), L.P. (See Item 2(a)) | 7.55M | 14.30% |
| 2015-02-13 | Kleinwort Benson Group Limited | 1.69M | 3.10% |
| 2015-02-13 | RHJ International SA | 1.69M | 3.10% |
| 2015-02-13 | Waddell & Reed Financial, Inc. Tax ID No. 51-0261715 | 3.01M | 11.00% |
| 2015-02-13 | Waddell & Reed Financial Services, Inc. Tax ID No. 43-1414157 | 1.29M | 11.00% |
| 2015-02-13 | Ivy Investment Management Company Tax ID No. 03-0481447 | 1.72M | 11.00% |
| 2015-02-13 | Waddell & Reed Investment Management Company Tax ID No. 48-1106973 | 1.29M | 11.00% |
| 2015-02-13 | Waddell & Reed, Inc. Tax ID No. 43-1235675 | 1.29M | 11.00% |
| 2015-02-13 | Kleinwort Benson Investors Dublin Limited | 1.69M | 3.10% |
| 2015-02-09 | UNIVERSITY OF NOTRE DAME DU LAC35-0868188 | 3.43M | 6.50% |
| 2014-12-15 | 12 West Capital Management LP | 3.25M | 6.10% |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2026-03-31 | $137.13 | 77.82M | $10.67B | $223.01M | $1.79B | $12.24B |
| 2025-03-31 | $108.65 | 77.55M | $8.43B | $463.32M | $1.45B | $9.41B |
| 2024-03-31 | $170.40 | 78.25M | $13.33B | $490.16M | $1.37B | $14.21B |
| 2023-03-31 | $84.21 | 82.32M | $6.93B | $217.13M | $1.34B | $8.05B |
| 2022-03-31 | $118.81 | 71.28M | $8.47B | $20.12M | $958.84M | $9.41B |
| 2021-03-31 | $103.39 | 70.16M | $7.25B | $195.01M | $850.5M | $7.91B |
| 2020-03-31 | $29.44 | 63.82M | $1.88B | $174.23M | $1.17B | $2.87B |
| 2019-03-31 | $26.26 | 57.02M | $1.5B | $8.89M | $319.21M | $1.81B |
| 2018-03-31 | $25.90 | 55.7M | $1.44B | $17.59M | $379.72M | $1.8B |
| 2017-03-31 | $21.90 | 54.92M | $1.2B | $6.45M | $428.8M | $1.63B |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2026-06-30 | $156.96 | 76.53M | $12.01B | $162.25M | $1.77B | $13.61B |
| 2026-03-31 | $137.13 | 77.82M | $10.67B | $223.01M | $1.79B | $12.24B |
| 2025-12-31 | $144.83 | 77.74M | $11.26B | $1.01B | $1.45B | $11.7B |
| 2025-09-30 | $138.70 | 77.75M | $10.78B | $812.86M | $1.43B | $11.4B |
| 2025-06-30 | $114.86 | 77.54M | $8.91B | $638.27M | $1.43B | $9.7B |
| 2025-03-31 | $108.65 | 77.55M | $8.43B | $463.32M | $1.45B | $9.41B |
| 2024-12-31 | $115.60 | 77.54M | $8.96B | $488.86M | $1.41B | $9.88B |
| 2024-09-30 | $157.16 | 77.54M | $12.19B | $613.02M | $1.38B | $12.96B |
| 2024-06-30 | $156.71 | 77.54M | $12.15B | $541.64M | $1.37B | $12.98B |
| 2024-03-31 | $170.40 | 77.64M | $13.23B | $490.16M | $1.37B | $14.11B |
| 2023-12-31 | $140.64 | 77.86M | $10.95B | $560.74M | $1.32B | $11.71B |
| 2023-09-30 | $113.83 | 78.61M | $8.95B | $470.41M | $1.32B | $9.8B |