NYSE : ZWS
$0.13 (0.27%)
1.19%
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0.00
change: 0 | last: 0100.98M
| Filing Date | Reporting Person | Amount Beneficially Owned | % of Class |
|---|---|---|---|
| 2026-04-29 | Vanguard Portfolio Management | 9M | 5.37% |
| 2026-03-27 | The Vanguard Group | - | 0.00% |
| 2025-07-07 | The Vanguard Group | 16.98M | 10.09% |
| 2025-04-29 | BlackRock, Inc. | 22.96M | 13.60% |
| 2025-02-19 | Ice Mountain LLC | 15M | 8.90% |
| 2025-02-05 | Impax Asset Management Group plc | 3.73M | 2.20% |
| 2024-10-02 | The Estate of Ronald C. Katz, deceased | 7476.0 | 0.01% |
| 2024-10-02 | The Northern Trust Company | 7476.0 | 0.01% |
| 2024-10-02 | Patricia A. Bauer | 71684.0 | 0.04% |
| 2024-10-02 | Aimee Katz | 23.46M | 13.73% |
| 2024-10-02 | Ice Mountain LLC | 23.45M | 13.72% |
| 2024-10-02 | April Jalazo | 23.45M | 13.72% |
| 2024-10-02 | Katz Voting Stock Trust | 236.39K | 0.14% |
| 2024-10-02 | Katz New VBA Trust | 14101.0 | 0.01% |
| 2024-10-02 | Cascade Bay LLC | 23.45M | 13.72% |
| 2024-10-02 | Ice Mountain LLC | 23.45M | 13.72% |
| 2024-10-02 | Trustee | 140K | 0.08% |
| 2024-10-02 | Katz 2021 Trust for Patti | 71452.0 | 0.04% |
| 2024-10-02 | Katz 2004 DYN Trust | 23.45M | 13.72% |
| 2024-10-02 | Katz 2004 DYN Trust | 23.45M | 13.72% |
| 2024-10-02 | Cascade Bay LLC | 23.45M | 13.72% |
| 2024-10-02 | The Estate of Errol R. Halperin, deceased | - | 0.00% |
| 2024-10-02 | April Jalazo | 23.7M | 13.87% |
| 2024-10-02 | Aimee Katz | 23.71M | 13.87% |
| 2024-02-13 | 95-4575414 | 12.31M | 7.12% |
| 2024-01-26 | (1)Names of reporting persons. BlackRock, Inc. | 12.56M | 7.30% |
| 2024-01-18 | Impax Asset Management AIFM Limited | 937.03K | 11.00% |
| 2024-01-18 | Impax Asset Management Limited | 7.82M | 11.00% |
| 2024-01-18 | Impax Asset Management Group plc | 8.76M | 11.00% |
| 2023-02-13 | Impax Asset Management Group plc | 9.81M | 5.52% |
| 2023-02-13 | Impax Asset Management AIFM Limited | 1.24M | 0.70% |
| 2023-02-13 | Impax Asset Management Limited | 8.57M | 4.82% |
| 2022-11-09 | (1) BlackRock, Inc. | 8.38M | 4.70% |
| 2022-07-12 | Errol R. Halperin | 25.91M | 14.58% |
| 2022-07-12 | April Katz | 13945.0 | 0.01% |
| 2022-07-12 | Katz Voting Stock Trust | 233.77K | 0.13% |
| 2022-07-12 | July 8, 1996 | 1.04M | 0.58% |
| 2022-07-12 | Aimee Katz | 20623.0 | 0.01% |
| 2022-07-12 | Ronald C. Katz | 25.1M | 14.12% |
| 2022-07-12 | Cascade Bay LLC | 24.77M | 13.94% |
| 2022-07-12 | Katz 2004 DYN Trust | 24.77M | 13.94% |
| 2022-07-12 | Katz 2021 Trust for Patti | 71452.0 | 0.04% |
| 2022-07-12 | Katz New VBA Trust | 13945.0 | 0.01% |
| 2022-07-12 | Ice Mountain LLC | 24.77M | 13.94% |
| 2022-02-11 | 95-1411037 | 13.0 | 5.60% |
| 2022-02-10 | The Vanguard Group - 23-1945930 | 10.77M | 8.35% |
| 2022-02-10 | EIN #00-0000000 | 7.11M | 5.90% |
| 2022-02-04 | Wellington Management Company LLP | 6.89M | 5.34% |
| 2022-02-04 | Wellington Management Group LLP | 7.71M | 5.98% |
| 2022-02-04 | Wellington Investment Advisors Holdings LLP | 7.71M | 5.98% |
| 2022-02-04 | Wellington Group Holdings LLP | 7.71M | 5.98% |
| 2022-02-03 | (1) BlackRock, Inc. | 10.3M | 8.50% |
| 2021-02-16 | 95-1411037 | 13.0 | 5.10% |
| 2021-02-11 | EIN #00-0000000 | 11.14M | 9.30% |
| 2021-02-10 | The Vanguard Group - 23-1945930 | 10.27M | 8.54% |
| 2021-02-04 | Wellington Investment Advisors Holdings LLP | 7.97M | 6.62% |
| 2021-02-04 | Wellington Group Holdings LLP | 7.97M | 6.62% |
| 2021-02-04 | Wellington Management Company LLP | 7.07M | 5.88% |
| 2021-02-04 | Wellington Management Group LLP | 7.97M | 6.62% |
| 2021-02-01 | (1) BlackRock, Inc. | 9.53M | 7.90% |
| 2020-08-10 | 84-1202943 | 4.54M | 3.80% |
| 2020-08-10 | EIN #00-0000000 | 11.44M | 9.50% |
| 2020-02-12 | The Vanguard Group - 23-1945930 | 9.76M | 9.20% |
| 2020-02-07 | Abigail P. Johnson | 3.91M | 3.69% |
| 2020-02-07 | FMR LLC | 3.91M | 3.69% |
| 2020-02-06 | (1) BlackRock, Inc. | 8.15M | 6.70% |
| 2020-01-28 | Wellington Group Holdings LLP | 7.1M | 6.70% |
| 2020-01-28 | Wellington Investment Advisors Holdings LLP | 7.1M | 6.70% |
| 2020-01-28 | Wellington Management Company LLP | 6.81M | 6.42% |
| 2020-01-28 | Wellington Management Group LLP | 7.1M | 6.70% |
| 2019-02-11 | (1) BlackRock, Inc. | 9.58M | 9.20% |
| 2019-02-12 | Dan L. Duncan | 143.45M | 37.40% |
| 2018-03-08 | (1) BlackRock, Inc. | 10.7M | 10.10% |
| 2018-02-14 | Eminence Capital, LP | - | 0.00% |
| 2018-02-14 | Eminence GP, LLC | - | 0.00% |
| 2018-02-14 | Ricky C. Sandler | - | 0.00% |
| 2018-02-13 | FMR LLC | 4.34M | 4.16% |
| 2018-02-13 | Abigail P. Johnson | 4.34M | 4.16% |
| 2018-02-08 | (1) BlackRock, Inc. | 10.14M | 9.80% |
| 2017-10-05 | Page 3 of 6 Pages | 2.96M | 2.90% |
| 2017-10-05 | Page 2 of 6 Pages | 5.3M | 5.10% |
| 2017-03-09 | Ricky C. Sandler | 7.05M | 6.80% |
| 2017-03-09 | Eminence Capital, LP | 7.05M | 6.80% |
| 2017-03-09 | Eminence GP, LLC | 5.58M | 5.40% |
| 2017-02-14 | FMR LLC | 9.34M | 9.05% |
| 2017-02-10 | Alfred I. duPont Testamentary Trust | 44.59M | 55.40% |
| 2017-02-07 | 52-0556948 | 31108.0 | 0.00% |
| 2017-01-25 | (1) BlackRock, Inc. | 5.9M | 5.70% |
| 2016-02-16 | Adage Capital Partners, L.P. | 4.69M | 4.67% |
| 2016-02-16 | Adage Capital Partners GP, L.L.C. | 4.69M | 4.67% |
| 2016-02-16 | Robert Atchinson | 4.69M | 4.67% |
| 2016-02-16 | Adage Capital Advisors, L.L.C. | 4.69M | 4.67% |
| 2016-02-16 | Phillip Gross | 4.69M | 4.67% |
| 2016-02-16 | AT&T Inc. | 1.8B | 15.67% |
| 2016-02-12 | FMR LLC | 7.26M | 7.23% |
| 2016-02-12 | Abigail P. Johnson | 7.26M | 7.23% |
| 2016-02-10 | The Vanguard Group - 23-1945930 | 5.87M | 5.84% |
| 2016-01-28 | (1) BlackRock, Inc. | 5.89M | 5.90% |
| 2016-01-25 | JPMorgan Chase & Co. | 7.52M | 7.40% |
| 2015-02-18 | Marcato Capital Management LP | 5.52M | 5.20% |
| 2015-02-17 | Adage Capital Partners, L.P. | 5.42M | 5.33% |
| 2015-02-10 | Vintage Capital Management, LLC | 6.07M | 25.03% |
| 2015-02-10 | Rexnord Acquisition Holdings I, LLC | - | 0.00% |
| 2015-01-20 | Raging Capital Fund, LP | 883.75K | 3.30% |
| 2014-11-25 | Adage Capital Partners GP, L.L.C. | 5.37M | 5.28% |
| 2014-11-25 | Adage Capital Advisors, L.L.C. | 5.37M | 5.28% |
| 2014-11-25 | Adage Capital Partners, L.P. | 5.37M | 5.28% |
| 2014-11-25 | Robert Atchinson | 5.37M | 5.28% |
| 2014-11-25 | Phillip Gross | 5.37M | 5.28% |
| 2014-02-10 | Jerry Moyes | 5.58M | 3.40% |
| 2014-02-04 | Apollo Advisors VI, L.P. | 28.69M | 29.30% |
| 2014-02-04 | Apollo Capital Management VI, LLC | 28.69M | 29.30% |
| 2014-02-04 | Apollo Investment Fund VI, L.P. | 28.69M | 29.30% |
| 2014-02-04 | Rexnord Acquisition Holdings I, LLC | 28.69M | 11.00% |
| 2014-02-04 | Apollo Principal Holdings I, L.P. | 28.69M | 29.30% |
| 2014-02-04 | Apollo Principal Holdings I GP, LLC | 28.69M | 29.30% |
| 2014-02-04 | Apollo Management VI, L.P. | 55.08M | 56.20% |
| 2014-02-04 | AIF VI Management, LLC | 55.08M | 56.20% |
| 2014-02-04 | Apollo Management, L.P. | 55.08M | 56.20% |
| 2014-02-04 | Apollo Management GP, LLC | 55.08M | 56.20% |
| 2014-02-04 | Apollo Management Holdings, L.P. | 55.08M | 56.20% |
| 2014-02-04 | Rexnord Acquisition Holdings II, LLC | 26.39M | 11.00% |
| 2014-02-04 | Apollo Management Holdings GP, LLC | 55.08M | 56.20% |
| 2014-01-10 | KeyCorp | 758.4K | 6.77% |
| 2013-02-14 | Rexnord Acquisition Holdings I, LLC | 32.59M | 11.00% |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2025-12-31 | $46.49 | 168.66M | $7.84B | $300.5M | $580.5M | $8.12B |
| 2024-12-31 | $37.30 | 171.69M | $6.4B | $198M | $551.6M | $6.76B |
| 2023-12-31 | $29.41 | 174.25M | $5.12B | $136.7M | $543.2M | $5.53B |
| 2022-12-31 | $21.15 | 151.58M | $3.21B | $124.8M | $579.5M | $3.66B |
| 2021-12-31 | $36.40 | 121.49M | $4.42B | $96.6M | $554.5M | $4.88B |
| 2020-12-31 | $19.02 | 120.43M | $2.29B | $62.3M | $1.2B | $3.43B |
| 2020-03-31 | $10.92 | 111.69M | $1.22B | $292.5M | $1.49B | $2.41B |
| 2019-03-31 | $12.38 | 104.64M | $1.3B | $292.5M | $1.24B | $2.24B |
| 2018-03-31 | $14.30 | 103.89M | $1.49B | $217.6M | $1.36B | $2.62B |
| 2017-03-31 | $11.12 | 102.75M | $1.14B | $490.1M | $1.62B | $2.28B |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2026-03-31 | $44.84 | 167.7M | $7.52B | $273.5M | $552.2M | $7.8B |
| 2025-12-31 | $46.49 | 167.72M | $7.8B | $300.5M | $595.2M | $8.09B |
| 2025-09-30 | $47.03 | 168.12M | $7.91B | $260.1M | $554.6M | $8.2B |
| 2025-06-30 | $36.57 | 168.48M | $6.16B | $201.9M | $556.3M | $6.52B |
| 2025-03-31 | $32.98 | 170.35M | $5.62B | $144.7M | $556.9M | $6.03B |
| 2024-12-31 | $37.30 | 170.58M | $6.36B | $198M | $551.6M | $6.72B |
| 2024-09-30 | $35.94 | 170.55M | $6.13B | $187.9M | $554.3M | $6.5B |
| 2024-06-30 | $28.76 | 172.63M | $4.96B | $162.7M | $545.2M | $5.35B |
| 2024-03-31 | $33.12 | 173.01M | $5.73B | $157.1M | $540.3M | $6.11B |
| 2023-12-31 | $29.41 | 173.12M | $5.09B | $136.7M | $543.2M | $5.5B |
| 2023-09-30 | $28.02 | 173.28M | $4.86B | $173.1M | $604.2M | $5.29B |
| 2023-06-30 | $26.89 | 174.26M | $4.69B | $103M | $605.8M | $5.19B |