CUSIP: 987184108 | NYSE | Utilities · Utilities - Regulated Water | Small Cap | 488 institutional holders
5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.
| Holder | Shares | % of Class | Change | Event Date | vs 13F |
|---|---|---|---|---|---|
| 13G/AZimmer Financial Services Group LLC | 1,419,877 | 8.8% | New 5%+ stake | Jun 30, 2026 | No 13F filer matched |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 312,222 | $9.6M | 0.0% | Index | Low | Austin, TX | 2026-11-04 | |
| 151,866 | $4.7M | 0.0% | Core | Low | New York, NY | 2026-11-05 | |
| 100,101 | $3.1M | 0.2% | Value | High | Philadelphia, PA | 2026-11-04 | |
| 89,875 | $2.8M | 0.4% | Core | Low | Corning, NY | 2026-11-04 | |
| 50,273 | $1.6M | 0.0% | Core | Medium | Dallas, TX | 2026-11-04 | |
| 40,082 | $1.2M | 0.0% | Value | Very High | Hong Kong, South Korea | 2026-10-16 | |
| 38,833 | $1.2M | 0.1% | Value | Very High | Greenwich, CT | 2026-11-02 | |
| 37,590 | $1.2M | 0.0% | Core | Low | Des Moines, IA | 2026-11-02 | |
| 34,295 | $1.1M | 0.0% | Core | Low | Trenton, NJ | 2026-11-05 | |
| 31,500 | $964.5K | 0.1% | Core | Low | Chicago, IL | 2026-10-27 | |
| 27,892 | $854.1K | 0.0% | Index | Very Low | Overland Park, KS | 2026-11-02 | |
| 21,471 | $657.4K | 0.0% | Core | Medium | Charlotte, NC | 2026-10-15 | |
| 21,275 | $651.5K | 0.2% | ETF | Very Low | York, PA | 2026-11-03 | |
| 20,775 | $636.1K | 0.0% | GARP | High | Meridian, ID | 2026-10-22 | |
| 18,360 | $562.2K | 0.3% | Core | Low | New York, NY | 2026-10-14 | |
| 16,606 | $508.5K | 0.0% | Growth | Low | San Francisco, CA | 2026-10-22 | |
| 14,787 | $452.8K | 0.0% | Growth | Low | Lutherville, MD | 2026-10-13 | |
| 14,683 | $454.7K | 0.0% | Core | Low | Plymouth, MN | 2026-10-13 | |
| 14,186 | $434.4K | 0.0% | ETF | Very Low | Lancaster, PA | 2026-10-16 | |
| 13,125 | $401.9K | 0.0% | Core | Low | Stamford, CT | 2026-11-05 | |
| 12,192 | $373.3K | 0.0% | Core | Low | Lancaster, PA | 2026-10-14 | |
| 8,349 | $255.6K | 0.1% | ETF | Low | York, PA | 2026-10-05 | |
| 7,459 | $228.4K | 0.0% | Core | Low | Overland Park, KS | 2026-10-22 | |
| 7,380 | $226 | 0.0% | ETF | Low | Fairfield, IA | 2026-11-02 | |
| 7,243 | $223.4K | 0.0% | ETF | Low | Seattle, WA | 2026-10-28 | |
| 7,100 | $217.4K | 0.1% | Core | Low | Warwick, RI | 2026-10-15 | |
| 3,600 | $110.2K | 0.0% | Core | Low | Ithaca, NY | 2026-10-05 | |
| 2,514 | $77.0K | 0.0% | Core | Medium | New York, NY | 2026-11-04 | |
| 2,252 | $68 | 0.0% | Core | Very Low | Juneau, AK | 2026-10-15 | |
| 2,103 | $64.9K | 0.0% | Index | Very Low | St. Louis, MO | 2026-10-20 | |
| 1,927 | $59.0K | 0.0% | Core | Low | Feasterville, PA | 2026-10-30 | |
| 1,129 | $34.6K | 0.0% | Growth | Medium | Oklahoma City, OK | 2026-10-28 | |
| 1,009 | $30.9K | 0.0% | Index | Low | Atlanta, GA | 2026-10-23 | |
| 877 | $26.9K | 0.0% | GARP | Low | Phoenix, AZ | 2026-10-02 | |
| 833 | $25.5K | 0.0% | Index | Low | Minneapolis, MN | 2026-11-05 | |
| 818 | $25.0K | 0.0% | Core | Medium | Birmingham, AL | 2026-11-04 | |
| 578 | $17.7K | 0.0% | Index | Low | San Francisco, CA | 2026-10-08 | |
| 500 | $15.3K | 0.0% | ETF | Low | Winston Salem, NC | 2026-11-04 | |
| 492 | $15.1K | 0.0% | Index | Very Low | Foster City, CA | 2026-10-08 | |
| 401 | $12.3K | 0.0% | ETF | N/A | Lancaster, PA | 2026-10-02 | |
| 375 | $11.5K | 0.0% | Core | Low | Wilmington, DE | 2026-10-23 | |
| 370 | $11.3K | 0.0% | Growth | Low | Tampa, FL | 2026-10-16 | |
| 319 | $9.8K | 0.0% | GARP | Medium | Charlotte, NC | 2026-10-22 | |
| 288 | $8.9K | 0.0% | Growth | Low | Santa Monica, CA | 2026-11-02 | |
| 265 | $8.1K | 0.0% | Index | Low | San Francisco, CA | 2026-11-03 | |
| 240 | $7.3K | 0.0% | Value | Medium | Rancho Santa Fe, CA | 2026-10-14 | |
| 198 | $6 | 0.0% | Value | High | Chicago, IL | 2026-10-22 | |
| 190 | $5.8K | 0.0% | Growth | Very Low | Norwalk, IA | 2026-10-20 | |
| 150 | $4.6K | 0.0% | Core | Low | Cincinnati, OH | 2026-11-04 | |
| 136 | $4.2K | 0.0% | ETF | Low | Waltham, MA | 2026-10-16 | |
| 113 | $3.5K | 0.0% | ETF | Medium | Akron, OH | 2026-10-13 | |
| 107 | $3.3K | 0.0% | ETF | Medium | Midvale, UT | 2026-10-20 | |
| 93 | $2.8K | 0.0% | Growth | Low | St Louis, MO | 2026-11-05 | |
| 87 | $2.7K | 0.0% | Core | Low | Springfield, MA | 2026-10-05 | |
| 87 | $2.7K | 0.0% | GARP | Very High | Reno, NV | 2026-10-09 | |
| 54 | $1.7K | 0.0% | Agg Growth | Low | Tokyo, Mexico | 2026-10-22 | |
| 48 | $1.5K | 0.0% | ETF | Low | Atlanta, GA | 2026-10-13 | |
| 34 | $1.0K | 0.0% | ETF | Very Low | Sylvania, OH | 2026-10-26 | |
| 34 | $1.0K | 0.0% | Core | Very Low | Saint Louis, MO | 2026-10-27 | |
| 28 | $857 | 0.0% | ETF | Low | New York, NY | 2026-10-28 | |
| 28 | $857 | 0.0% | ETF | Low | Fort Lauderdale, FL | 2026-10-30 | |
| 17 | $521 | 0.0% | ETF | Very Low | Gap, PA | 2026-11-04 | |
| 14 | $428 | 0.0% | Agg Growth | Low | Dallas, TX | 2026-11-03 | |
| 8 | $245 | 0.0% | Core | Medium | Orchard Park, NY | 2026-11-05 | |
| 6 | $186 | 0.0% | ETF | Very Low | Hermitage, PA | 2026-11-03 | |
| 4 | $122 | 0.0% | Growth | Very High | Hong Kong, South Korea | 2026-10-29 | |
| 3 | $93 | 0.0% | ETF | Low | Herndon, VA | 2026-10-30 | |
| 2 | $0 | 0.0% | Value | High | London, United Kingdom | 2026-10-30 | |
| 2 | $62 | 0.0% | ETF | Low | Beaver, PA | 2026-10-16 |