Who owns Consolidated Water Co. (CWCO)
Which tracked institutional funds hold CWCO, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See CWCO company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
15 tracked funds added or opened CWCO while 36 trimmed or exited it between 2026-Q1 and 2026-Q2 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
CWCO’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes CWCO more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in CWCO divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2026-Q1 and 2026-Q2, across 163 tracked filers holding CWCO, 87 increased or opened the position and 76 reduced or closed it; over the same quarter, there were no open-market insider Form 4s.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in CWCO between the 2026-Q1 and 2026-Q2 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 6
- TSP Capital Management Group, LLC$14M
- Western Standard LLC$7M
- CITADEL ADVISORS LLC$1M
- XTX Topco Ltd$1M
- Dynamic Technology Lab Private Ltd$517K
- JACOBS LEVY EQUITY MANAGEMENT, INC$512K
Full exits 9
- SEIZERT CAPITAL PARTNERS, LLC$5M
- Inspire Investing, LLC$2M
- HRT FINANCIAL LP$2M
- Trexquant Investment LP$1M
- TUDOR INVESTMENT CORP ET AL$986K
- MARSHALL WACE, LLP$758K
Largest adds
- Qube Research & Technologies Ltd$2M
- AQR CAPITAL MANAGEMENT LLC$2M
- Man Group plc$2M
- D. E. Shaw & Co., Inc.$1M
- Russell Investments Group, Ltd.$832K
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$516K
Largest trims
- AltraVue Capital, LLC$3M
- BlackRock, Inc.$3M
- VANGUARD CAPITAL MANAGEMENT LLC$3M
- JPMORGAN CHASE & CO$3M
- MORGAN STANLEY$3M
- LOS ANGELES CAPITAL MANAGEMENT LLC$2M
Institutional holders
One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. added | 1,429,523 | $42M | 13.6% | 2026-Q2 |
| MORGAN STANLEY added | 903,915 | $27M | 8.6% | 2026-Q2 |
| AltraVue Capital, LLC trimmed | 680,620 | $20M | 6.5% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC trimmed | 670,033 | $20M | 6.4% | 2026-Q2 |
| TSP Capital Management Group, LLC trimmed | 479,200 | $14M | 4.6% | 2026-Q2 |
| JPMORGAN CHASE & CO trimmed | 465,846 | $14M | 4.4% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC added | 451,485 | $13M | 4.3% | 2026-Q2 |
| STATE STREET CORP added | 333,839 | $10M | 3.2% | 2026-Q2 |
| RENAISSANCE TECHNOLOGIES LLC added | 308,267 | $9M | 2.9% | 2026-Q2 |
| HEARTLAND ADVISORS INC trimmed | 298,450 | $9M | 2.8% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP added | 297,907 | $9M | 2.8% | 2026-Q2 |
| ArrowMark Colorado Holdings LLC added | 287,000 | $8M | 2.7% | 2026-Q2 |
| Western Standard LLC added | 252,056 | $7M | 2.4% | 2026-Q2 |
| Invesco Ltd. added | 249,131 | $7M | 2.4% | 2026-Q2 |
| FIRST MANHATTAN CO. LLC. trimmed | 221,571 | $7M | 2.1% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC added | 209,944 | $6M | 2.0% | 2026-Q2 |
| CWA Asset Management Group, LLC added | 179,551 | $5M | 1.7% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC added | 161,688 | $5M | 1.5% | 2026-Q2 |
| Legato Capital Management LLC | 150,335 | $4M | 1.4% | 2026-Q2 |
| NORTHERN TRUST CORP added | 148,578 | $4M | 1.4% | 2026-Q2 |
| NEW YORK STATE COMMON RETIREMENT FUND | 142,263 | $4M | 1.4% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC added | 141,876 | $4M | 1.4% | 2026-Q2 |
| Qube Research & Technologies Ltd added | 141,509 | $4M | 1.3% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO added | 107,180 | $3M | 1.0% | 2026-Q2 |
| Farrow Financial, Inc. added | 86,052 | $3M | 0.8% | 2026-Q2 |
| Man Group plc added | 73,342 | $2M | 0.7% | 2026-Q2 |
| D. E. Shaw & Co., Inc. added | 61,696 | $2M | 0.6% | 2026-Q2 |
| Bank of New York Mellon Corp trimmed | 61,350 | $2M | 0.6% | 2026-Q2 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added | 59,537 | $2M | 0.6% | 2026-Q2 |
| FIRST TRUST ADVISORS LP added | 49,916 | $1M | 0.5% | 2026-Q2 |
| DEUTSCHE BANK AG\ added | 49,092 | $1M | 0.5% | 2026-Q2 |
| CITADEL ADVISORS LLC added | 45,265 | $1M | 0.4% | 2026-Q2 |
| RBF Capital, LLC | 44,017 | $1M | 0.4% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 43,567 | $1M | 0.4% | 2026-Q2 |
| JANE STREET GROUP, LLC trimmed | 43,106 | $1M | 0.4% | 2026-Q2 |
| XTX Topco Ltd added | 42,710 | $1M | 0.4% | 2026-Q2 |
| PRUDENTIAL FINANCIAL INC trimmed | 41,245 | $1M | 0.4% | 2026-Q2 |
| UBS Group AG added | 37,981 | $1M | 0.4% | 2026-Q2 |
| Nuveen, LLC | 37,589 | $1M | 0.4% | 2026-Q2 |
| GABELLI FUNDS LLC | 34,597 | $1M | 0.3% | 2026-Q2 |
| FEDERATED HERMES, INC. added | 33,606 | $991K | 0.3% | 2026-Q2 |
| Quantinno Capital Management LP added | 33,243 | $981K | 0.3% | 2026-Q2 |
| FMR LLC added | 32,902 | $971K | 0.3% | 2026-Q2 |
| CenterBook Partners LP trimmed | 31,406 | $926K | 0.3% | 2026-Q2 |
| MARTINGALE ASSET MANAGEMENT L P added | 30,726 | $906K | 0.3% | 2026-Q2 |
| Teton Advisors, LLC | 30,400 | $897K | 0.3% | 2026-Q2 |
| Russell Investments Group, Ltd. added | 30,070 | $887K | 0.3% | 2026-Q2 |
| RENAISSANCE GROUP LLC added | 26,883 | $793K | 0.3% | 2026-Q2 |
| ROYAL BANK OF CANADA trimmed | 26,735 | $789K | 0.3% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. added | 25,496 | $844K | 0.3% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN added | 24,779 | $731K | 0.2% | 2026-Q2 |
| LPL Financial LLC added | 24,620 | $726K | 0.2% | 2026-Q2 |
| STRS OHIO added | 23,700 | $699K | 0.2% | 2026-Q2 |
| FRANKLIN RESOURCES INC trimmed | 23,333 | $688K | 0.2% | 2026-Q2 |
| Raiffeisen Bank International AG added | 23,022 | $675K | 0.2% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP trimmed | 22,238 | $656K | 0.2% | 2026-Q2 |
| MERCER GLOBAL ADVISORS INC /ADV added | 22,206 | $655K | 0.2% | 2026-Q2 |
| RHUMBLINE ADVISERS added | 21,570 | $636K | 0.2% | 2026-Q2 |
| CITIGROUP INC added | 20,093 | $593K | 0.2% | 2026-Q2 |
| Dynamic Technology Lab Private Ltd added | 17,532 | $517K | 0.2% | 2026-Q2 |
| JACOBS LEVY EQUITY MANAGEMENT, INC new | 17,363 | $512K | 0.2% | 2026-Q2 |
| STATE OF WISCONSIN INVESTMENT BOARD trimmed | 16,904 | $499K | 0.2% | 2026-Q2 |
| Tidal Investments LLC new | 16,457 | $483K | 0.2% | 2026-Q2 |
| Allspring Global Investments Holdings, LLC added | 16,083 | $474K | 0.2% | 2026-Q2 |
| RAYMOND JAMES FINANCIAL INC trimmed | 16,058 | $474K | 0.2% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ trimmed | 15,369 | $453K | 0.1% | 2026-Q2 |
| STOREBRAND ASSET MANAGEMENT AS added | 15,346 | $453K | 0.1% | 2026-Q2 |
| MRP Capital Investments, LLC added | 15,225 | $449K | 0.1% | 2026-Q2 |
| BOOTHBAY FUND MANAGEMENT, LLC added | 14,835 | $438K | 0.1% | 2026-Q2 |
| AVIVA PLC added | 14,685 | $433K | 0.1% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC trimmed | 14,160 | $418K | 0.1% | 2026-Q2 |
| Ancora Advisors LLC new | 12,980 | $383K | 0.1% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 12,883 | $381K | 0.1% | 2026-Q2 |
| Hennion & Walsh Asset Management, Inc. added | 12,702 | $375K | 0.1% | 2026-Q2 |
| Quantbot Technologies LP added | 12,628 | $373K | 0.1% | 2026-Q2 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. trimmed | 11,730 | $346K | 0.1% | 2026-Q2 |
| Sentry LLC | 11,660 | $344K | 0.1% | 2026-Q2 |
| Comprehensive Money Management Services LLC | 11,339 | $334K | 0.1% | 2026-Q2 |
| COMMONWEALTH EQUITY SERVICES, LLC added | 11,253 | $332K | 0.1% | 2026-Q2 |
| HARBOR INVESTMENT ADVISORY, LLC | 11,050 | $326K | 0.1% | 2026-Q2 |
| DIVERSIFIED TRUST CO | 10,890 | $321K | 0.1% | 2026-Q2 |
| Counterpoint Mutual Funds LLC new | 9,969 | $294K | 0.1% | 2026-Q2 |
| Cullen Capital Management, LLC trimmed | 9,952 | $294K | 0.1% | 2026-Q2 |
| MetLife Investment Management, LLC added | 9,636 | $284K | 0.1% | 2026-Q2 |
| Aspire Capital Advisors LLC | 9,120 | $269K | 0.1% | 2026-Q2 |
| First Nebraska Trust Co | 8,428 | $249K | 0.1% | 2026-Q2 |
| ENVESTNET ASSET MANAGEMENT INC trimmed | 8,416 | $248K | 0.1% | 2026-Q2 |
| American Institute for Advanced Investment Management, LLP | 8,295 | $245K | 0.1% | 2026-Q2 |
| Mariner, LLC new | 7,760 | $229K | 0.1% | 2026-Q2 |
| Aquatic Capital Management LLC added | 7,727 | $228K | 0.1% | 2026-Q2 |
| Atria Investments, Inc trimmed | 7,593 | $224K | 0.1% | 2026-Q2 |
| SwitchPoint Financial Planning, LLC | 7,109 | $210K | 0.1% | 2026-Q2 |
| OSAIC HOLDINGS, INC. trimmed | 6,719 | $198K | 0.1% | 2026-Q2 |
| MEEDER ASSET MANAGEMENT INC added | 6,021 | $178K | 0.1% | 2026-Q2 |
| Vanguard Global Advisers, LLC | 5,753 | $170K | 0.1% | 2026-Q2 |
| Byrne Asset Management LLC added | 5,324 | $157K | 0.1% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS trimmed | 4,554 | $134K | 0.0% | 2026-Q2 |
| Police & Firemen's Retirement System of New Jersey | 4,504 | $133K | 0.0% | 2026-Q2 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 4,347 | $128K | 0.0% | 2026-Q2 |
| Illumine Investment Management, LLC trimmed | 0 | $774K | 0.2% | 2026-Q2 |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.