Global Water Resources, Inc. - GWRS
Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 2 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Handelsbanken Fonder AB | History | No change | 1,700,000 | 14,365 | 0.04% | 0.06% | 1 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| VANGUARD GROUP INC | History | Reduced | 758,581 | 6,410 | 0.0% | 0.0% | 2 | -36,159 | -4.55% | Q4 2025 | Jan 29, 2026 |
| TSP Capital Management Group, LLC | History | Added to | 757,706 | 6,402 | 1.56% | 0.89% | 3 | +435,129 | 134.89% | Q4 2025 | Jan 21, 2026 |
| HEARTLAND ADVISORS INC | History | Added to | 686,500 | 5,800 | 0.31% | 0.24% | 4 | +236,500 | 52.56% | Q4 2025 | Feb 11, 2026 |
| BlackRock, Inc. | History | Added to | 582,249 | 4,920 | 0.0% | 0.0% | 5 | +12,226 | 2.14% | Q4 2025 | Feb 12, 2026 |
| Redmond Asset Management, LLC | History | Reduced | 329,751 | 2,786 | 0.71% | 0.84% | 6 | -521 | -0.16% | Q4 2025 | Feb 09, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 312,753 | 2,643 | 0.0% | 0.0% | 7 | +10,076 | 3.33% | Q4 2025 | Feb 09, 2026 |
| North Star Investment Management Corp. | History | Added to | 304,448 | 2,572 | 0.16% | 0.19% | 8 | +15,000 | 5.18% | Q4 2025 | Jan 30, 2026 |
| STATE STREET CORP | History | Added to | 240,100 | 2,028 | 0.0% | 0.0% | 9 | +7,922 | 3.41% | Q4 2025 | Feb 13, 2026 |
| Claret Asset Management Corp | History | Reduced | 221,178 | 1,869 | 0.22% | 0.28% | 10 | -6,899 | -3.02% | Q4 2025 | Feb 11, 2026 |
| WELLS FARGO & COMPANY/MN | History | Added to | 218,814 | 1,848 | 0.0% | 0.0% | 11 | +6,588 | 3.1% | Q4 2025 | Feb 13, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Reduced | 202,947 | 1,714 | 0.0% | 0.0% | 12 | -21,200 | -9.46% | Q4 2025 | Feb 12, 2026 |
| Penn Capital Management Company, LLC | History | Reduced | 177,767 | 1,502 | 0.12% | 0.14% | 13 | -211 | -0.12% | Q4 2025 | Feb 09, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Added to | 151,404 | 1,279 | 0.0% | 0.0% | 14 | +251 | 0.17% | Q4 2025 | Feb 12, 2026 |
| PEAK6 LLC | History | New | 150,000 | 1,267 | 0.0% | — | 15 | +150,000 | New | Q4 2025 | Mar 12, 2026 |
| MORGAN STANLEY | History | Added to | 125,634 | 1,061 | 0.0% | 0.0% | 16 | +69,128 | 122.34% | Q4 2025 | Feb 13, 2026 |
| BARD ASSOCIATES INC | History | Reduced | 118,332 | 999 | 0.26% | 0.37% | 17 | -18,867 | -13.75% | Q4 2025 | Feb 13, 2026 |
| NORTHERN TRUST CORP | History | Reduced | 93,289 | 788 | 0.0% | 0.0% | 18 | -2,885 | -3.0% | Q4 2025 | Feb 17, 2026 |
| MARSHALL WACE, LLP | History | New | 72,074 | 609 | 0.0% | — | 19 | +72,074 | New | Q4 2025 | Feb 13, 2026 |
| PANAGORA ASSET MANAGEMENT INC | History | Reduced | 71,591 | 604 | 0.0% | 0.0% | 20 | -3,137 | -4.2% | Q4 2025 | Feb 13, 2026 |
| COMMONWEALTH EQUITY SERVICES, LLC | History | Added to | 62,978 | 532 | 0.0% | 0.0% | 21 | +5,100 | 8.81% | Q4 2025 | Feb 12, 2026 |
| WESBANCO BANK INC | History | No change | 61,500 | 519 | 0.01% | 0.02% | 22 | 0 | 0.0% | Q4 2025 | Feb 03, 2026 |
| GOLDMAN SACHS GROUP INC | History | Reduced | 54,731 | 462 | 0.0% | 0.0% | 23 | -78,272 | -58.85% | Q4 2025 | Mar 25, 2026 |
| DekaBank Deutsche Girozentrale | History | No change | 32,500 | 452 | 0.0% | 0.0% | 24 | 0 | 0.0% | Q4 2025 | Jan 28, 2026 |
| Dynamic Advisor Solutions LLC | History | Reduced | 52,377 | 442 | 0.01% | 0.02% | 25 | -451 | -0.85% | Q4 2025 | Jan 09, 2026 |
| BARCLAYS PLC | History | Added to | 45,186 | 381 | 0.0% | 0.0% | 26 | +1,784 | 4.11% | Q4 2025 | Feb 13, 2026 |
| JANE STREET GROUP, LLC | History | New | 40,100 | 338 | 0.0% | — | 27 | +40,100 | New | Q4 2025 | Feb 12, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 38,872 | 328 | 0.0% | 0.0% | 28 | +3,231 | 9.07% | Q4 2025 | Feb 17, 2026 |
| Rothschild Wealth LLC | History | New | 35,000 | 295 | 0.03% | — | 31 | +35,000 | New | Q4 2025 | Feb 17, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | Added to | 34,982 | 295 | 0.0% | 0.0% | 29 | +362 | 1.05% | Q4 2025 | Feb 13, 2026 |
| PERRITT CAPITAL MANAGEMENT INC | History | No change | 35,000 | 295 | 0.49% | 0.17% | 30 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| LOS ANGELES CAPITAL MANAGEMENT LLC | History | Added to | 29,925 | 293 | 0.0% | 0.0% | 32 | +10,355 | 52.91% | Q4 2025 | Feb 11, 2026 |
| GSA CAPITAL PARTNERS LLP | History | Added to | 28,403 | 240 | 0.02% | 0.01% | 33 | +14,272 | 101.0% | Q4 2025 | Feb 06, 2026 |
| ROYAL BANK OF CANADA | History | New | 27,492 | 232 | 0.0% | — | 34 | +27,492 | New | Q4 2025 | Feb 17, 2026 |
| Nuveen, LLC | History | No change | 26,628 | 225 | 0.0% | 0.0% | 35 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| Ancora Advisors LLC | History | New | 26,500 | 223 | 0.0% | — | 36 | +26,500 | New | Q4 2025 | Feb 17, 2026 |
| Bank of New York Mellon Corp | History | Reduced | 25,111 | 212 | 0.0% | 0.0% | 37 | -129,103 | -83.72% | Q4 2025 | Feb 10, 2026 |
| Cullen Capital Management, LLC | History | Reduced | 24,218 | 204 | 0.0% | 0.0% | 38 | -16,108 | -39.94% | Q4 2025 | Feb 13, 2026 |
| ELCO Management Co., LLC | History | Reduced | 22,999 | 194 | 0.12% | 0.13% | 39 | -1,855 | -7.46% | Q4 2025 | Feb 04, 2026 |
| D.A. DAVIDSON & CO. | History | Added to | 21,946 | 185 | 0.0% | 0.0% | 40 | +946 | 4.5% | Q4 2025 | Jan 29, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | History | New | 21,781 | 184 | 0.0% | — | 41 | +21,781 | New | Q4 2025 | Feb 13, 2026 |
| Atria Investments, Inc | History | Reduced | 21,673 | 183 | 0.0% | 0.0% | 42 | -17,632 | -44.86% | Q4 2025 | Feb 05, 2026 |
| Avanza Fonder AB | History | Reduced | 19,591 | 165 | 0.0% | 0.01% | 43 | -2,511 | -11.36% | Q4 2025 | Jan 12, 2026 |
| Perigon Wealth Management, LLC | History | New | 19,174 | 162 | 0.0% | — | 44 | +19,174 | New | Q4 2025 | Jan 16, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | New | 18,052 | 152 | 0.0% | — | 45 | +18,052 | New | Q4 2025 | Feb 17, 2026 |
| RHUMBLINE ADVISERS | History | Reduced | 17,308 | 146 | 0.0% | 0.0% | 46 | -1,768 | -9.27% | Q4 2025 | Feb 13, 2026 |
| Trexquant Investment LP | History | New | 17,098 | 144 | 0.0% | — | 47 | +17,098 | New | Q4 2025 | Feb 17, 2026 |
| UBS Group AG | History | Reduced | 15,918 | 134 | 0.0% | 0.0% | 48 | -8,474 | -34.74% | Q4 2025 | Jan 29, 2026 |
| AQR CAPITAL MANAGEMENT LLC | History | Reduced | 15,470 | 130 | 0.0% | 0.0% | 49 | -12,660 | -45.01% | Q4 2025 | Feb 17, 2026 |
| DEUTSCHE BANK AG\ | History | No change | 15,002 | 126 | 0.0% | 0.0% | 50 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| ALLIANCEBERNSTEIN L.P. | History | Added to | 14,140 | 119 | 0.0% | 0.0% | 51 | +700 | 5.21% | Q4 2025 | Feb 17, 2026 |
| CWM, LLC | History | Reduced | 13,935 | 118 | 0.0% | 0.0% | 52 | -983 | -6.59% | Q4 2025 | Jan 26, 2026 |
| JPMORGAN CHASE & CO | History | Reduced | 13,935 | 117 | 0.0% | 0.0% | 53 | -11,944 | -46.15% | Q4 2025 | Feb 11, 2026 |
| OCCUDO QUANTITATIVE STRATEGIES LP | History | New | 12,640 | 106 | 0.01% | — | 54 | +12,640 | New | Q4 2025 | Feb 17, 2026 |
| GROUP ONE TRADING LLC | History | Added to | 11,351 | 95 | 0.0% | 0.0% | 55 | +11,251 | 11251.0% | Q4 2025 | Feb 12, 2026 |
| Squarepoint Ops LLC | History | New | 10,472 | 88 | 0.0% | — | 56 | +10,472 | New | Q4 2025 | Feb 13, 2026 |
| HSBC HOLDINGS PLC | History | Reduced | 10,123 | 86 | 0.0% | 0.0% | 57 | -2,061 | -16.92% | Q4 2025 | Mar 20, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | New | 10,000 | 84 | 0.0% | — | 58 | +10,000 | New | Q4 2025 | Feb 17, 2026 |
| Global Retirement Partners, LLC | History | No change | 7,649 | 64 | 0.0% | 0.0% | 59 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| Federation des caisses Desjardins du Quebec | History | No change | 6,900 | 58 | 0.0% | 0.0% | 60 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | History | Added to | 5,988 | 50 | 0.0% | 0.0% | 61 | +176 | 3.03% | Q4 2025 | Feb 17, 2026 |
| TD Waterhouse Canada Inc. | History | No change | 3,500 | 29 | 0.0% | 0.0% | 62 | 0 | 0.0% | Q4 2025 | Jan 27, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Reduced | 3,202 | 27 | 0.0% | 0.0% | 63 | -1,551 | -32.63% | Q4 2025 | Feb 10, 2026 |
| Russell Investments Group, Ltd. | History | Reduced | 2,873 | 24 | 0.0% | 0.0% | 65 | -588 | -16.99% | Q4 2025 | Feb 17, 2026 |
| NEW YORK STATE COMMON RETIREMENT FUND | History | No change | 2,918 | 24 | 0.0% | 0.0% | 64 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| Police & Firemen's Retirement System of New Jersey | History | No change | 2,611 | 22 | 0.0% | 0.0% | 66 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| State of Alaska, Department of Revenue | History | New | 2,025 | 17 | 0.0% | — | 67 | +2,025 | New | Q4 2025 | Jan 23, 2026 |
| SIMPLEX TRADING, LLC | History | Added to | 1,660 | 14 | 0.0% | 0.0% | 69 | +1,289 | 347.44% | Q4 2025 | Feb 11, 2026 |
| FMR LLC | History | Reduced | 1,712 | 14 | 0.0% | 0.0% | 68 | -151 | -8.11% | Q4 2025 | Feb 17, 2026 |
| Farther Finance Advisors, LLC | History | Added to | 1,554 | 13 | 0.0% | 0.0% | 70 | +270 | 21.03% | Q4 2025 | Jan 23, 2026 |
| Legal & General Group Plc | History | No change | 1,381 | 11 | 0.0% | 0.0% | 71 | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 1,244 | 10 | 0.0% | 0.0% | 72 | +87 | 7.52% | Q4 2025 | Feb 17, 2026 |
| HUSSMAN STRATEGIC ADVISORS, INC. | History | No change | 1,000 | 8 | 0.0% | 0.0% | 73 | 0 | 0.0% | Q4 2025 | Feb 02, 2026 |
| SBI Securities Co., Ltd. | History | Added to | 884 | 7 | 0.0% | 0.0% | 74 | +7 | 0.8% | Q4 2025 | Feb 03, 2026 |
| NISA INVESTMENT ADVISORS, LLC | History | Reduced | 784 | 6 | 0.0% | 0.0% | 75 | -735 | -48.39% | Q4 2025 | Jan 15, 2026 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | History | Reduced | 773 | 6 | 0.0% | 0.0% | 76 | -66 | -7.87% | Q4 2025 | Feb 17, 2026 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | History | New | 673 | 5 | 0.0% | — | 78 | +673 | New | Q4 2025 | Feb 13, 2026 |
| CREATIVE FINANCIAL DESIGNS INC /ADV | History | No change | 666 | 5 | 0.0% | 0.0% | 77 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| Ameritas Investment Partners, Inc. | History | No change | 641 | 5 | 0.0% | 0.0% | 79 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| SageView Advisory Group, LLC | History | New | 360 | 3 | 0.0% | — | 83 | +360 | New | Q4 2025 | Feb 17, 2026 |
| OSAIC HOLDINGS, INC. | History | Added to | 387 | 3 | 0.0% | 0.0% | 82 | +177 | 84.29% | Q4 2025 | Feb 17, 2026 |
| AMALGAMATED BANK | History | Reduced | 396 | 3 | 0.0% | 0.0% | 80 | -44 | -10.0% | Q4 2025 | Feb 05, 2026 |
| UMB Bank, n.a. | History | No change | 432 | 3 | 0.0% | 0.0% | 81 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| CITIGROUP INC | History | Reduced | 331 | 2 | 0.0% | 0.0% | 84 | -913 | -73.39% | Q4 2025 | Feb 13, 2026 |
| HARBOUR INVESTMENTS, INC. | History | Reduced | 160 | 1 | 0.0% | 0.0% | 85 | -555 | -77.62% | Q4 2025 | Feb 09, 2026 |
| Cornerstone Planning Group LLC | History | New | 160 | 1 | 0.0% | — | 89 | +160 | New | Q4 2025 | Feb 02, 2026 |
| Sterling Capital Management LLC | History | Added to | 127 | 1 | 0.0% | — | 88 | +48 | 60.76% | Q4 2025 | Feb 13, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | Added to | 150 | 1 | 0.0% | 0.0% | 86 | +17 | 12.78% | Q4 2025 | Feb 17, 2026 |
| HARBOR CAPITAL ADVISORS, INC. | History | Reduced | 107 | 1 | 0.0% | 0.0% | 87 | -2 | -1.83% | Q4 2025 | Jan 20, 2026 |
| Manchester Capital Management LLC | History | Closed out | 0 | 0 | — | 0.07% | — | -49,093 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Focus Partners Wealth | History | Closed out | 0 | 0 | — | 0.01% | — | -25,443 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Delta Investment Management, LLC | History | Closed out | 0 | 0 | — | 0.04% | — | -22,355 | -100.0% | Q3 2025 | Oct 20, 2025 |
| CITADEL ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -17,212 | -100.0% | Q3 2025 | Nov 14, 2025 |
| AMERIPRISE FINANCIAL INC | History | Closed out | 0 | 0 | — | 0.0% | — | -13,193 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Engineers Gate Manager LP | History | Closed out | 0 | 0 | — | 0.0% | — | -10,040 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Arax Advisory Partners | History | Closed out | 0 | 0 | — | 0.0% | — | -1,047 | -100.0% | Q3 2025 | Nov 14, 2025 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | Reduced | 17 | 0 | — | 0.0% | — | -1,033 | -98.38% | Q4 2025 | Feb 06, 2026 |
| CULLEN/FROST BANKERS, INC. | History | Closed out | 0 | 0 | — | 0.0% | — | -751 | -100.0% | Q3 2025 | Oct 31, 2025 |
| EverSource Wealth Advisors, LLC | History | Reduced | 57 | 0 | — | 0.0% | — | -69 | -54.76% | Q4 2025 | Feb 06, 2026 |
| Bare Financial Services, Inc | History | New | 58 | 0 | — | — | — | +58 | New | Q4 2025 | Feb 06, 2026 |
| Clearstead Advisors, LLC | History | Closed out | 0 | 0 | — | — | — | -52 | -100.0% | Q3 2025 | Nov 10, 2025 |
| Bogart Wealth, LLC | History | New | 50 | 0 | — | — | — | +50 | New | Q4 2025 | Jan 30, 2026 |
| True Wealth Design, LLC | History | Reduced | 13 | 0 | — | — | — | -42 | -76.36% | Q4 2025 | Jan 08, 2026 |
| GAMMA Investing LLC | History | Closed out | 0 | 0 | — | — | — | -39 | -100.0% | Q3 2025 | Oct 02, 2025 |
| MAI Capital Management | History | New | 10 | 0 | — | — | — | +10 | New | Q4 2025 | Feb 13, 2026 |
| ROTHSCHILD INVESTMENT LLC | History | New | 3 | 0 | — | — | — | +3 | New | Q4 2025 | Feb 10, 2026 |
| Allworth Financial LP | History | New | 3 | 0 | — | — | — | +3 | New | Q4 2025 | Feb 05, 2026 |
| Sunbelt Securities, Inc. | History | Reduced | 3 | 0 | — | — | — | -3 | -50.0% | Q4 2025 | Feb 20, 2026 |
| Game Plan Financial Advisors, LLC | History | New | 3 | 0 | — | — | — | +3 | New | Q4 2025 | Jan 14, 2026 |
| IFP Advisors, Inc | History | Reduced | 12 | 0 | — | — | — | -2 | -14.29% | Q4 2025 | Feb 06, 2026 |
| Kozak & Associates, Inc. | History | No change | 7 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Jan 12, 2026 |
| Smartleaf Asset Management LLC | History | No change | 47 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |