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Institutional Ownership · SEC Form 13F

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.

163
Institutional holders
11M
Shares held (tracked funds)

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.

FundSharesReported value% of valueQuarter
BlackRock, Inc. added1,429,523$42M13.6%2026-Q2
MORGAN STANLEY added903,915$27M8.6%2026-Q2
AltraVue Capital, LLC trimmed680,620$20M6.5%2026-Q2
VANGUARD CAPITAL MANAGEMENT LLC trimmed670,033$20M6.4%2026-Q2
TSP Capital Management Group, LLC trimmed479,200$14M4.6%2026-Q2
JPMORGAN CHASE & CO trimmed465,846$14M4.4%2026-Q2
GEODE CAPITAL MANAGEMENT, LLC added451,485$13M4.3%2026-Q2
STATE STREET CORP added333,839$10M3.2%2026-Q2
RENAISSANCE TECHNOLOGIES LLC added308,267$9M2.9%2026-Q2
HEARTLAND ADVISORS INC trimmed298,450$9M2.8%2026-Q2
DIMENSIONAL FUND ADVISORS LP added297,907$9M2.8%2026-Q2
ArrowMark Colorado Holdings LLC added287,000$8M2.7%2026-Q2
Western Standard LLC added252,056$7M2.4%2026-Q2
Invesco Ltd. added249,131$7M2.4%2026-Q2
FIRST MANHATTAN CO. LLC. trimmed221,571$7M2.1%2026-Q2
VANGUARD PORTFOLIO MANAGEMENT LLC added209,944$6M2.0%2026-Q2
CWA Asset Management Group, LLC added179,551$5M1.7%2026-Q2
AQR CAPITAL MANAGEMENT LLC added161,688$5M1.5%2026-Q2
Legato Capital Management LLC150,335$4M1.4%2026-Q2
NORTHERN TRUST CORP added148,578$4M1.4%2026-Q2
NEW YORK STATE COMMON RETIREMENT FUND142,263$4M1.4%2026-Q2
GOLDMAN SACHS GROUP INC added141,876$4M1.4%2026-Q2
Qube Research & Technologies Ltd added141,509$4M1.3%2026-Q2
VANGUARD FIDUCIARY TRUST CO added107,180$3M1.0%2026-Q2
Farrow Financial, Inc. added86,052$3M0.8%2026-Q2
Man Group plc added73,342$2M0.7%2026-Q2
D. E. Shaw & Co., Inc. added61,696$2M0.6%2026-Q2
Bank of New York Mellon Corp trimmed61,350$2M0.6%2026-Q2
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added59,537$2M0.6%2026-Q2
FIRST TRUST ADVISORS LP added49,916$1M0.5%2026-Q2
DEUTSCHE BANK AG\ added49,092$1M0.5%2026-Q2
CITADEL ADVISORS LLC added45,265$1M0.4%2026-Q2
RBF Capital, LLC44,017$1M0.4%2026-Q2
CHARLES SCHWAB INVESTMENT MANAGEMENT INC added43,567$1M0.4%2026-Q2
JANE STREET GROUP, LLC trimmed43,106$1M0.4%2026-Q2
XTX Topco Ltd added42,710$1M0.4%2026-Q2
PRUDENTIAL FINANCIAL INC trimmed41,245$1M0.4%2026-Q2
UBS Group AG added37,981$1M0.4%2026-Q2
Nuveen, LLC37,589$1M0.4%2026-Q2
GABELLI FUNDS LLC34,597$1M0.3%2026-Q2
FEDERATED HERMES, INC. added33,606$991K0.3%2026-Q2
Quantinno Capital Management LP added33,243$981K0.3%2026-Q2
FMR LLC added32,902$971K0.3%2026-Q2
CenterBook Partners LP trimmed31,406$926K0.3%2026-Q2
MARTINGALE ASSET MANAGEMENT L P added30,726$906K0.3%2026-Q2
Teton Advisors, LLC30,400$897K0.3%2026-Q2
Russell Investments Group, Ltd. added30,070$887K0.3%2026-Q2
RENAISSANCE GROUP LLC added26,883$793K0.3%2026-Q2
ROYAL BANK OF CANADA trimmed26,735$789K0.3%2026-Q2
ALLIANCEBERNSTEIN L.P. added25,496$844K0.3%2026-Q2
WELLS FARGO & COMPANY/MN added24,779$731K0.2%2026-Q2
LPL Financial LLC added24,620$726K0.2%2026-Q2
STRS OHIO added23,700$699K0.2%2026-Q2
FRANKLIN RESOURCES INC trimmed23,333$688K0.2%2026-Q2
Raiffeisen Bank International AG added23,022$675K0.2%2026-Q2
TWO SIGMA INVESTMENTS, LP trimmed22,238$656K0.2%2026-Q2
MERCER GLOBAL ADVISORS INC /ADV added22,206$655K0.2%2026-Q2
RHUMBLINE ADVISERS added21,570$636K0.2%2026-Q2
CITIGROUP INC added20,093$593K0.2%2026-Q2
Dynamic Technology Lab Private Ltd added17,532$517K0.2%2026-Q2
JACOBS LEVY EQUITY MANAGEMENT, INC new17,363$512K0.2%2026-Q2
STATE OF WISCONSIN INVESTMENT BOARD trimmed16,904$499K0.2%2026-Q2
Tidal Investments LLC new16,457$483K0.2%2026-Q2
Allspring Global Investments Holdings, LLC added16,083$474K0.2%2026-Q2
RAYMOND JAMES FINANCIAL INC trimmed16,058$474K0.2%2026-Q2
BANK OF AMERICA CORP /DE/ trimmed15,369$453K0.1%2026-Q2
STOREBRAND ASSET MANAGEMENT AS added15,346$453K0.1%2026-Q2
MRP Capital Investments, LLC added15,225$449K0.1%2026-Q2
BOOTHBAY FUND MANAGEMENT, LLC added14,835$438K0.1%2026-Q2
AVIVA PLC added14,685$433K0.1%2026-Q2
MILLENNIUM MANAGEMENT LLC trimmed14,160$418K0.1%2026-Q2
Ancora Advisors LLC new12,980$383K0.1%2026-Q2
PRICE T ROWE ASSOCIATES INC /MD/ added12,883$381K0.1%2026-Q2
Hennion & Walsh Asset Management, Inc. added12,702$375K0.1%2026-Q2
Quantbot Technologies LP added12,628$373K0.1%2026-Q2
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. trimmed11,730$346K0.1%2026-Q2
Sentry LLC11,660$344K0.1%2026-Q2
Comprehensive Money Management Services LLC11,339$334K0.1%2026-Q2
COMMONWEALTH EQUITY SERVICES, LLC added11,253$332K0.1%2026-Q2
HARBOR INVESTMENT ADVISORY, LLC11,050$326K0.1%2026-Q2
DIVERSIFIED TRUST CO10,890$321K0.1%2026-Q2
Counterpoint Mutual Funds LLC new9,969$294K0.1%2026-Q2
Cullen Capital Management, LLC trimmed9,952$294K0.1%2026-Q2
MetLife Investment Management, LLC added9,636$284K0.1%2026-Q2
Aspire Capital Advisors LLC9,120$269K0.1%2026-Q2
First Nebraska Trust Co8,428$249K0.1%2026-Q2
ENVESTNET ASSET MANAGEMENT INC trimmed8,416$248K0.1%2026-Q2
American Institute for Advanced Investment Management, LLP8,295$245K0.1%2026-Q2
Mariner, LLC new7,760$229K0.1%2026-Q2
Aquatic Capital Management LLC added7,727$228K0.1%2026-Q2
Atria Investments, Inc trimmed7,593$224K0.1%2026-Q2
SwitchPoint Financial Planning, LLC7,109$210K0.1%2026-Q2
OSAIC HOLDINGS, INC. trimmed6,719$198K0.1%2026-Q2
MEEDER ASSET MANAGEMENT INC added6,021$178K0.1%2026-Q2
Vanguard Global Advisers, LLC5,753$170K0.1%2026-Q2
Byrne Asset Management LLC added5,324$157K0.1%2026-Q2
BNP PARIBAS FINANCIAL MARKETS trimmed4,554$134K0.0%2026-Q2
Police & Firemen's Retirement System of New Jersey4,504$133K0.0%2026-Q2
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC4,347$128K0.0%2026-Q2
Illumine Investment Management, LLC trimmed0$774K0.2%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.

HoldersTotal shares

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.

Learn how to read institutional ownership