CONSOLIDATED WATER CO INC CWCO
ORD · Common Stock · CUSIP G23773107
- SectorUtilities
- IndustryWater Supply
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($4.7m this quarter). Holder counts are more reliable. Shares outstanding: 16.0m as of 2026-08-05, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $29.57.
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 93 |
| Q4 2022 | 93 |
| Q1 2023 | 88 |
| Q2 2023 | 106 |
| Q3 2023 | 123 |
| Q4 2023 | 147 |
| Q1 2024 | 137 |
| Q2 2024 | 134 |
| Q3 2024 | 139 |
| Q4 2024 | 150 |
| Q1 2025 | 153 |
| Q2 2025 | 151 |
| Q3 2025 | 162 |
| Q4 2025 | 174 |
| Q1 2026 | 176 |
| Q2 2026 | 168 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 68 | 46 |
| Q4 2024 | 61 | 63 |
| Q1 2025 | 72 | 59 |
| Q2 2025 | 71 | 68 |
| Q3 2025 | 75 | 56 |
| Q4 2025 | 68 | 74 |
| Q1 2026 | 87 | 73 |
| Q2 2026 | 87 | 69 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $726.0k | $13.5k | 0.02 |
| Q4 2025 | $7.8m | $7.1k | 0.00 |
| Q1 2026 | $520.0k | $6.6k | 0.01 |
| Q2 2026 | $0 | $0 | — |
Biggest buyers
| TSP Capital Management Group, LLC | New | +479.2k |
| Western Standard LLC | New | +252.1k |
| Qube Research & Technologies Ltd | Added | +90.3k |
| AQR CAPITAL MANAGEMENT LLC | Added | +69.8k |
| BlackRock, Inc. | Added | +59.8k |
| Man Group plc | Added | +54.1k |
| CITADEL ADVISORS LLC | New | +45.3k |
| XTX Topco Ltd | New | +42.7k |
| D. E. Shaw & Co., Inc. | Added | +41.7k |
| Russell Investments Group, Ltd. | Added | +28.4k |
Biggest sellers
| TSP Capital Management Group, LLC | Sold out | -479.2k |
| SEIZERT CAPITAL PARTNERS, LLC | Sold out | -157.3k |
| LOS ANGELES CAPITAL MANAGEMENT LLC | Reduced | -67.5k |
| Inspire Investing, LLC | Sold out | -52.8k |
| HRT FINANCIAL LP | Sold out | -47.3k |
| Trexquant Investment LP | Sold out | -42.1k |
| JPMORGAN CHASE & CO | Reduced | -31.2k |
| AltraVue Capital, LLC | Reduced | -30.4k |
| TUDOR INVESTMENT CORP ET AL | Sold out | -29.8k |
| ENVESTNET ASSET MANAGEMENT INC | Reduced | -29.4k |
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution -3.6 pts · filed 2026-04-24 | 8.5% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-26)
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 1 | $121.2k | — |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 0 | — | 1 | $158.6k | — |
| Q4 2025 | 1 | $88.6k | 3 | $1.1m | — |
| Q1 2026 | 1 | $100.1k | 0 | — | — |
| Q2 2026 | 0 | — | 0 | — | — |
| Q3 2026 | 0 | — | 2 | $86.5k | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-09-03 | Whittaker Raymond Director | Sold | $28.9k1.0k shares |
| 2026-08-17 | FLOWERS CLARENCE B. Director | Sold | $57.6k1.9k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.00% of their portfolio | 1.4m $42.2m | Added +59.8k |
| MORGAN STANLEY 0.00% of their portfolio | 903.9k $26.7m | Added +22.3k |
| AltraVue Capital, LLC 1.45% of their portfolio | 680.6k $20.1m | Reduced -30.4k |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 670.0k $19.8m | Reduced -11.6k |
| TSP Capital Management Group, LLC 3.38% of their portfolio | 479.2k $14.1m | New |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 465.8k $13.7m | Reduced -31.2k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 451.5k $13.3m | Added +25.5k |
| STATE STREET CORP 0.00% of their portfolio | 333.8k $9.8m | Added +1.7k |
| RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio | 308.3k $9.1m | Added +8.6k |
| HEARTLAND ADVISORS INC 0.39% of their portfolio | 298.4k $8.8m | Reduced -1.8k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 297.9k $8.8m | Added +4.3k |
| ArrowMark Colorado Holdings LLC 0.35% of their portfolio | 287.0k $8.5m | Added +15.0k |
| Western Standard LLC 2.52% of their portfolio | 252.1k $7.4m | New |
| Invesco Ltd. 0.00% of their portfolio | 249.1k $7.3m | Added +8.8k |
| FIRST MANHATTAN CO. LLC. 0.02% of their portfolio | 221.6k $6.5m | Reduced -9.0k |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio | 209.9k $6.2m | Added +18.2k |
| CWA Asset Management Group, LLC 0.16% of their portfolio | 179.6k $5.3m | Added +2.9k |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 161.7k $4.8m | Added +69.8k |
| Legato Capital Management LLC 0.37% of their portfolio | 150.3k $4.4m | Unchanged |
| NORTHERN TRUST CORP 0.00% of their portfolio | 148.6k $4.4m | Added +9.8k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.01% of their portfolio | 142.3k $4.2m | Unchanged |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 141.9k $4.2m | Added +19.9k |
| Qube Research & Technologies Ltd 0.00% of their portfolio | 141.5k $4.2m | Added +90.3k |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 107.2k $3.2m | Added +6.0k |
| Farrow Financial, Inc. 1.36% of their portfolio | 86.1k $2.5m | Added +1.5k |
| Man Group plc 0.00% of their portfolio | 73.3k $2.2m | Added +54.1k |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 61.7k $1.8m | Added +41.7k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 61.4k $1.8m | Reduced -571 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.00% of their portfolio | 59.5k $1.8m | Added +22.1k |
| FIRST TRUST ADVISORS LP 0.00% of their portfolio | 49.9k $1.5m | Added +2.3k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 49.1k $1.4m | Added +1.1k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 45.3k $1.3m | New |
| RBF Capital, LLC 0.05% of their portfolio | 44.0k $1.3m | Unchanged |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 43.6k $1.3m | Added +2.4k |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 43.1k $1.3m | Reduced -11.7k |
| XTX Topco Ltd 0.02% of their portfolio | 42.7k $1.3m | New |
| PRUDENTIAL FINANCIAL INC 0.00% of their portfolio | 41.2k $1.2m | Reduced -13.5k |
| UBS Group AG 0.00% of their portfolio | 38.0k $1.1m | Added +14.1k |
| Nuveen, LLC 0.00% of their portfolio | 37.6k $1.1m | Unchanged |
| GABELLI FUNDS LLC 0.01% of their portfolio | 34.6k $1.0m | Unchanged |
| FEDERATED HERMES, INC. 0.00% of their portfolio | 33.6k $991.4k | Added +1.1k |
| Quantinno Capital Management LP 0.00% of their portfolio | 33.2k $980.7k | Added +15.0k |
| FMR LLC 0.00% of their portfolio | 32.9k $970.6k | Added +2.2k |
| CenterBook Partners LP 0.05% of their portfolio | 31.4k $926.5k | Reduced -29.0k |
| MARTINGALE ASSET MANAGEMENT L P 0.02% of their portfolio | 30.7k $906.4k | Added +604 |
| Teton Advisors, LLC 0.52% of their portfolio | 30.4k $896.8k | Unchanged |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 30.1k $887.1k | Added +28.4k |
| RENAISSANCE GROUP LLC 0.03% of their portfolio | 26.9k $793.0k | Added +788 |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 26.7k $789.0k | Reduced -1.3k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 25.5k $844.4k | Added +7.2k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 24.8k $731.0k | Added +8.3k |
| LPL Financial LLC 0.00% of their portfolio | 24.6k $726.3k | Added +783 |
| STRS OHIO 0.00% of their portfolio | 23.7k $699.1k | Added +4.6k |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 23.3k $688.3k | Reduced -5.7k |
| Raiffeisen Bank International AG 0.01% of their portfolio | 23.0k $675.0k | Added +22 |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 22.2k $656.0k | Reduced -10.9k |
| MERCER GLOBAL ADVISORS INC /ADV 0.00% of their portfolio | 22.2k $655.1k | Added +3.3k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 21.6k $636.3k | Added +169 |
| CITIGROUP INC 0.00% of their portfolio | 20.1k $592.7k | Added +12.7k |
| Dynamic Technology Lab Private Ltd 0.12% of their portfolio | 17.5k $517.0k | New |
| JACOBS LEVY EQUITY MANAGEMENT, INC 0.00% of their portfolio | 17.4k $512.2k | New |
| STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio | 16.9k $498.7k | Reduced -3.2k |
| Tidal Investments LLC 0.00% of their portfolio | 16.5k $483.2k | New |
| Allspring Global Investments Holdings, LLC 0.00% of their portfolio | 16.1k $474.3k | Added +511 |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 16.1k $473.7k | Reduced -26.2k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 15.4k $453.4k | Reduced -4.4k |
| STOREBRAND ASSET MANAGEMENT AS 0.00% of their portfolio | 15.3k $452.7k | Added +867 |
| MRP Capital Investments, LLC 0.33% of their portfolio | 15.2k $449.1k | New |
| BOOTHBAY FUND MANAGEMENT, LLC 0.01% of their portfolio | 14.8k $437.6k | Added +7.8k |
| AVIVA PLC 0.00% of their portfolio | 14.7k $433.2k | New |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 14.2k $417.7k | Reduced -27.8k |
| Ancora Advisors LLC 0.01% of their portfolio | 13.0k $382.9k | New |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 12.9k $381.0k | Added +2.6k |
| Hennion & Walsh Asset Management, Inc. 0.01% of their portfolio | 12.7k $374.7k | Added +5.2k |
| Quantbot Technologies LP 0.01% of their portfolio | 12.6k $372.5k | Added +7.8k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 11.7k $346.0k | Reduced -180 |
| Sentry LLC 0.10% of their portfolio | 11.7k $344.0k | Unchanged |
| Comprehensive Money Management Services LLC 0.21% of their portfolio | 11.3k $334.5k | Unchanged |
| COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio | 11.3k $332.0k | Added +111 |
| HARBOR INVESTMENT ADVISORY, LLC 0.02% of their portfolio | 11.1k $326.0k | Unchanged |
| DIVERSIFIED TRUST CO 0.01% of their portfolio | 10.9k $321.3k | Unchanged |
| Counterpoint Mutual Funds LLC 0.03% of their portfolio | 10.0k $294.1k | New |
| Cullen Capital Management, LLC 0.00% of their portfolio | 10.0k $293.6k | Reduced -19 |
| MetLife Investment Management, LLC 0.00% of their portfolio | 9.6k $284.3k | Added +1.1k |
| Aspire Capital Advisors LLC 0.05% of their portfolio | 9.1k $269.0k | Unchanged |
| HighTower Advisors, LLC 0.00% of their portfolio | 8.6k $252.3k | Reduced -11.5k |
| First Nebraska Trust Co 0.02% of their portfolio | 8.4k $248.6k | Unchanged |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 8.4k $248.3k | Reduced -29.4k |
| American Institute for Advanced Investment Management, LLP 0.14% of their portfolio | 8.3k $244.7k | Unchanged |
| Mariner, LLC 0.00% of their portfolio | 7.8k $228.9k | New |
| Aquatic Capital Management LLC 0.01% of their portfolio | 7.7k $227.9k | Added +7.6k |
| Atria Investments, Inc 0.00% of their portfolio | 7.6k $224.0k | Reduced -19.8k |
| SwitchPoint Financial Planning, LLC 0.12% of their portfolio | 7.1k $209.7k | Unchanged |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 6.7k $198.3k | Reduced -888 |
| MEEDER ASSET MANAGEMENT INC 0.01% of their portfolio | 6.0k $177.6k | Added +3.3k |
| Vanguard Global Advisers, LLC 0.00% of their portfolio | 5.8k $169.7k | Unchanged |
| Byrne Asset Management LLC 0.08% of their portfolio | 5.3k $157.1k | Added +5.0k |
| SG Americas Securities, LLC 0.00% of their portfolio | 4.8k $142.0k | Added +1.4k |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 4.6k $134.3k | Reduced -437 |
| Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio | 4.5k $132.9k | Unchanged |