Vault-13

CONSOLIDATED WATER CO INC CWCO

ORD · Common Stock · CUSIP G23773107

168 institutional holders -8 vs Q1 2026
10,374,33110.4m shares reported held*
64.8% of all shares outstanding*
$306.8mreported value*
21 new 66 added 43 reduced 26 sold out net bought ≈ $7.7m (+739.4k shares)

* 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

0100200Q3 22: 93Q4 22: 93Q1 23: 88Q2 23: 106Q3 23: 123Q4 23: 147Q1 24: 137Q2 24: 134Q3 24: 139Q4 24: 150Q1 25: 153Q2 25: 151Q3 25: 162Q4 25: 174Q1 26: 176Q2 26: 168168Q3 22Q3 23Q3 24Q3 25Q2 26
Numbers
QuarterHolders
Q3 202293
Q4 202293
Q1 202388
Q2 2023106
Q3 2023123
Q4 2023147
Q1 2024137
Q2 2024134
Q3 2024139
Q4 2024150
Q1 2025153
Q2 2025151
Q3 2025162
Q4 2025174
Q1 2026176
Q2 2026168

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1000100Q3 24: 68 bought or addedQ3 24: 46 cut or sold outQ4 24: 61 bought or addedQ4 24: 63 cut or sold outQ4 24Q1 25: 72 bought or addedQ1 25: 59 cut or sold outQ2 25: 71 bought or addedQ2 25: 68 cut or sold outQ2 25Q3 25: 75 bought or addedQ3 25: 56 cut or sold outQ4 25: 68 bought or addedQ4 25: 74 cut or sold outQ4 25Q1 26: 87 bought or addedQ1 26: 73 cut or sold outQ2 26: 87 bought or addedQ2 26: 69 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 20246846
Q4 20246163
Q1 20257259
Q2 20257168
Q3 20257556
Q4 20256874
Q1 20268773
Q2 20268769

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$2m$4m$6m$8mQ3 25 calls: $726.0kQ3 25 puts: $13.5kQ3 25P/C 0.02Q4 25 calls: $7.8mQ4 25 puts: $7.1kQ4 25P/C 0.00Q1 26 calls: $520.0kQ1 26 puts: $6.6kQ1 26P/C 0.01Q2 26 calls: $0Q2 26 puts: $0Q2 26P/C —
Numbers
QuarterCallsPutsP/C
Q3 2025$726.0k$13.5k0.02
Q4 2025$7.8m$7.1k0.00
Q1 2026$520.0k$6.6k0.01
Q2 2026$0$0—

Biggest buyers

TSP Capital Management Group, LLC New +479,200+479.2k
Western Standard LLC New +252,056+252.1k
Qube Research & Technologies Ltd Added +90,336+90.3k
AQR CAPITAL MANAGEMENT LLC Added +69,839+69.8k
BlackRock, Inc. Added +59,787+59.8k
Man Group plc Added +54,083+54.1k
CITADEL ADVISORS LLC New +45,265+45.3k
XTX Topco Ltd New +42,710+42.7k
D. E. Shaw & Co., Inc. Added +41,713+41.7k
Russell Investments Group, Ltd. Added +28,416+28.4k

Biggest sellers

TSP Capital Management Group, LLC Sold out -479,200-479.2k
SEIZERT CAPITAL PARTNERS, LLC Sold out -157,282-157.3k
LOS ANGELES CAPITAL MANAGEMENT LLC Reduced -67,545-67.5k
Inspire Investing, LLC Sold out -52,813-52.8k
HRT FINANCIAL LP Sold out -47,349-47.3k
Trexquant Investment LP Sold out -42,058-42.1k
JPMORGAN CHASE & CO Reduced -31,174-31.2k
AltraVue Capital, LLC Reduced -30,450-30.4k
TUDOR INVESTMENT CORP ET AL Sold out -29,785-29.8k
ENVESTNET ASSET MANAGEMENT INC Reduced -29,380-29.4k

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.

HolderStakeChangeShares Last filed
BlackRock, Inc. 13G · institution -3.6 pts · filed 2026-04-24 8.5% -3.6 pts 1.4m≈ $40.0m 2026-04-24

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)

BuyingSelling
404Q4 24: 0 buyingQ4 24: 0 sellingQ1 25: 0 buyingQ1 25: 1 sellingQ1 25Q2 25: 0 buyingQ2 25: 0 sellingQ3 25: 0 buyingQ3 25: 1 sellingQ3 25Q4 25: 1 buyingQ4 25: 3 sellingQ1 26: 1 buyingQ1 26: 0 sellingQ1 26Q2 26: 0 buyingQ2 26: 0 sellingQ3 26: 0 buyingQ3 26: 2 sellingQ3 26
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20240—0——
Q1 20250—1$121.2k—
Q2 20250—0——
Q3 20250—1$158.6k—
Q4 20251$88.6k3$1.1m—
Q1 20261$100.1k0——
Q2 20260—0——
Q3 20260—2$86.5k—
DateInsiderTradeSharesPrice ValueTheir holding
2026-09-03 Whittaker Raymond Director Sold 1,000 $28.93 $28.9k1.0k shares -33%
2026-08-17 FLOWERS CLARENCE B. Director Sold 1,900 $30.32 $57.6k1.9k shares -1%

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

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BlackRock, Inc. 0.00% of their portfolio New York, NY 1,429,5231.4m $42.2m $42.2m 0.00% Added +59.8k +59,787
2 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 903,915903.9k $26.7m $26.7m 0.00% Added +22.3k +22,255
3 AltraVue Capital, LLC 1.45% of their portfolio BELLEVUE, WA 680,620680.6k $20.1m $20.1m 1.45% Reduced -30.4k -30,450
4 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 670,033670.0k $19.8m $19.8m 0.00% Reduced -11.6k -11,632
5 TSP Capital Management Group, LLC 3.38% of their portfolio Summit, NJ 479,200479.2k $14.1m $14.1m 3.38% New
6 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 465,846465.8k $13.7m $13.7m 0.00% Reduced -31.2k -31,174
7 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 451,485451.5k $13.3m $13.3m 0.00% Added +25.5k +25,489
8 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 333,839333.8k $9.8m $9.8m 0.00% Added +1.7k +1,665
9 RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio NEW YORK, NY 308,267308.3k $9.1m $9.1m 0.01% Added +8.6k +8,627
10 HEARTLAND ADVISORS INC 0.39% of their portfolio MILWAUKEE, WI 298,450298.4k $8.8m $8.8m 0.39% Reduced -1.8k -1,800
11 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 297,907297.9k $8.8m $8.8m 0.00% Added +4.3k +4,314
12 ArrowMark Colorado Holdings LLC 0.35% of their portfolio Denver, CO 287,000287.0k $8.5m $8.5m 0.35% Added +15.0k +15,000
13 Western Standard LLC 2.52% of their portfolio Los Angeles, CA 252,056252.1k $7.4m $7.4m 2.52% New
14 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 249,131249.1k $7.3m $7.3m 0.00% Added +8.8k +8,840
15 FIRST MANHATTAN CO. LLC. 0.02% of their portfolio NEW YORK, NY 221,571221.6k $6.5m $6.5m 0.02% Reduced -9.0k -8,970
16 VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 209,944209.9k $6.2m $6.2m 0.00% Added +18.2k +18,207
17 CWA Asset Management Group, LLC 0.16% of their portfolio NAPLES, FL 179,551179.6k $5.3m $5.3m 0.16% Added +2.9k +2,934
18 AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio Greenwich, CT 161,688161.7k $4.8m $4.8m 0.00% Added +69.8k +69,839
19 Legato Capital Management LLC 0.37% of their portfolio San Francisco, CA 150,335150.3k $4.4m $4.4m 0.37% Unchanged
20 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 148,578148.6k $4.4m $4.4m 0.00% Added +9.8k +9,812
21 NEW YORK STATE COMMON RETIREMENT FUND 0.01% of their portfolio ALBANY, NY 142,263142.3k $4.2m $4.2m 0.01% Unchanged
22 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 141,876141.9k $4.2m $4.2m 0.00% Added +19.9k +19,890
23 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 141,509141.5k $4.2m $4.2m 0.00% Added +90.3k +90,336
24 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 107,180107.2k $3.2m $3.2m 0.00% Added +6.0k +5,997
25 Farrow Financial, Inc. 1.36% of their portfolio SOUTH BURLINGTON, VT 86,05286.1k $2.5m $2.5m 1.36% Added +1.5k +1,489
26 Man Group plc 0.00% of their portfolio LONDON, X0 73,34273.3k $2.2m $2.2m 0.00% Added +54.1k +54,083
27 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 61,69661.7k $1.8m $1.8m 0.00% Added +41.7k +41,713
28 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 61,35061.4k $1.8m $1.8m 0.00% Reduced -571 -571
29 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.00% of their portfolio BOSTON, MA 59,53759.5k $1.8m $1.8m 0.00% Added +22.1k +22,079
30 FIRST TRUST ADVISORS LP 0.00% of their portfolio Wheaton, IL 49,91649.9k $1.5m $1.5m 0.00% Added +2.3k +2,298
31 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 49,09249.1k $1.4m $1.4m 0.00% Added +1.1k +1,068
32 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 45,26545.3k $1.3m $1.3m 0.00% New
33 RBF Capital, LLC 0.05% of their portfolio RENO, NV 44,01744.0k $1.3m $1.3m 0.05% Unchanged
34 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 43,56743.6k $1.3m $1.3m 0.00% Added +2.4k +2,422
35 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 43,10643.1k $1.3m $1.3m 0.00% Reduced -11.7k -11,738
36 XTX Topco Ltd 0.02% of their portfolio LONDON, X0 42,71042.7k $1.3m $1.3m 0.02% New
37 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 41,24541.2k $1.2m $1.2m 0.00% Reduced -13.5k -13,470
38 UBS Group AG 0.00% of their portfolio ZURICH, V8 37,98138.0k $1.1m $1.1m 0.00% Added +14.1k +14,075
39 Nuveen, LLC 0.00% of their portfolio CHARLOTTE, NC 37,58937.6k $1.1m $1.1m 0.00% Unchanged
40 GABELLI FUNDS LLC 0.01% of their portfolio Rye, NY 34,59734.6k $1.0m $1.0m 0.01% Unchanged
41 FEDERATED HERMES, INC. 0.00% of their portfolio PITTSBURGH, PA 33,60633.6k $991.4k $991.4k 0.00% Added +1.1k +1,090
42 Quantinno Capital Management LP 0.00% of their portfolio NEW YORK, NY 33,24333.2k $980.7k $980.7k 0.00% Added +15.0k +15,011
43 FMR LLC 0.00% of their portfolio BOSTON, MA 32,90232.9k $970.6k $970.6k 0.00% Added +2.2k +2,246
44 CenterBook Partners LP 0.05% of their portfolio GREENWICH, CT 31,40631.4k $926.5k $926.5k 0.05% Reduced -29.0k -29,024
45 MARTINGALE ASSET MANAGEMENT L P 0.02% of their portfolio BOSTON, MA 30,72630.7k $906.4k $906.4k 0.02% Added +604 +604
46 Teton Advisors, LLC 0.52% of their portfolio GREENWICH, CT 30,40030.4k $896.8k $896.8k 0.52% Unchanged
47 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 30,07030.1k $887.1k $887.1k 0.00% Added +28.4k +28,416
48 RENAISSANCE GROUP LLC 0.03% of their portfolio Covington, KY 26,88326.9k $793.0k $793.0k 0.03% Added +788 +788
49 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 26,73526.7k $789.0k $789.0k 0.00% Reduced -1.3k -1,344
50 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 25,49625.5k $844.4k $844.4k 0.00% Added +7.2k +7,196
51 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 24,77924.8k $731.0k $731.0k 0.00% Added +8.3k +8,263
52 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 24,62024.6k $726.3k $726.3k 0.00% Added +783 +783
53 STRS OHIO 0.00% of their portfolio COLUMBUS, OH 23,70023.7k $699.1k $699.1k 0.00% Added +4.6k +4,600
54 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 23,33323.3k $688.3k $688.3k 0.00% Reduced -5.7k -5,660
55 Raiffeisen Bank International AG 0.01% of their portfolio VIENNA, C4 23,02223.0k $675.0k $675.0k 0.01% Added +22 +22
56 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 22,23822.2k $656.0k $656.0k 0.00% Reduced -10.9k -10,902
57 MERCER GLOBAL ADVISORS INC /ADV 0.00% of their portfolio DENVER, CO 22,20622.2k $655.1k $655.1k 0.00% Added +3.3k +3,292
58 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 21,57021.6k $636.3k $636.3k 0.00% Added +169 +169
59 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 20,09320.1k $592.7k $592.7k 0.00% Added +12.7k +12,727
60 Dynamic Technology Lab Private Ltd 0.12% of their portfolio SINGAPORE, U0 17,53217.5k $517.0k $517.0k 0.12% New
61 JACOBS LEVY EQUITY MANAGEMENT, INC 0.00% of their portfolio FLORHAM PARK, NJ 17,36317.4k $512.2k $512.2k 0.00% New
62 STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio MADISON, WI 16,90416.9k $498.7k $498.7k 0.00% Reduced -3.2k -3,200
63 Tidal Investments LLC 0.00% of their portfolio Milwaukee, WI 16,45716.5k $483.2k $483.2k 0.00% New
64 Allspring Global Investments Holdings, LLC 0.00% of their portfolio CHARLOTTE, NC 16,08316.1k $474.3k $474.3k 0.00% Added +511 +511
65 RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio ST. PETERSBURG, FL 16,05816.1k $473.7k $473.7k 0.00% Reduced -26.2k -26,191
66 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 15,36915.4k $453.4k $453.4k 0.00% Reduced -4.4k -4,427
67 STOREBRAND ASSET MANAGEMENT AS 0.00% of their portfolio LYSAKER, Q8 15,34615.3k $452.7k $452.7k 0.00% Added +867 +867
68 MRP Capital Investments, LLC 0.33% of their portfolio ALPHARETTA, GA 15,22515.2k $449.1k $449.1k 0.33% New
69 BOOTHBAY FUND MANAGEMENT, LLC 0.01% of their portfolio NEW YORK, NY 14,83514.8k $437.6k $437.6k 0.01% Added +7.8k +7,786
70 AVIVA PLC 0.00% of their portfolio LONDON, X0 14,68514.7k $433.2k $433.2k 0.00% New
71 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 14,16014.2k $417.7k $417.7k 0.00% Reduced -27.8k -27,779
72 Ancora Advisors LLC 0.01% of their portfolio Cleveland, OH 12,98013.0k $382.9k $382.9k 0.01% New
73 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 12,88312.9k $381.0k $381.0k 0.00% Added +2.6k +2,551
74 Hennion & Walsh Asset Management, Inc. 0.01% of their portfolio Parsippany, NJ 12,70212.7k $374.7k $374.7k 0.01% Added +5.2k +5,194
75 Quantbot Technologies LP 0.01% of their portfolio NEW YORK, NY 12,62812.6k $372.5k $372.5k 0.01% Added +7.8k +7,780
76 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio CAUSEWAY BAY, K3 11,73011.7k $346.0k $346.0k 0.00% Reduced -180 -180
77 Sentry LLC 0.10% of their portfolio Memphis, TN 11,66011.7k $344.0k $344.0k 0.10% Unchanged
78 Comprehensive Money Management Services LLC 0.21% of their portfolio CORAL GABLES, FL 11,33911.3k $334.5k $334.5k 0.21% Unchanged
79 COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio WALTHAM, MA 11,25311.3k $332.0k $332.0k 0.00% Added +111 +111
80 HARBOR INVESTMENT ADVISORY, LLC 0.02% of their portfolio LUTHERVILLE, MD 11,05011.1k $326.0k $326.0k 0.02% Unchanged
81 DIVERSIFIED TRUST CO 0.01% of their portfolio MEMPHIS, TN 10,89010.9k $321.3k $321.3k 0.01% Unchanged
82 Counterpoint Mutual Funds LLC 0.03% of their portfolio San Diego, CA 9,96910.0k $294.1k $294.1k 0.03% New
83 Cullen Capital Management, LLC 0.00% of their portfolio New York, NY 9,95210.0k $293.6k $293.6k 0.00% Reduced -19 -19
84 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 9,6369.6k $284.3k $284.3k 0.00% Added +1.1k +1,118
85 Aspire Capital Advisors LLC 0.05% of their portfolio SEATTLE, WA 9,1209.1k $269.0k $269.0k 0.05% Unchanged
86 HighTower Advisors, LLC 0.00% of their portfolio CHICAGO, IL 8,5528.6k $252.3k $252.3k 0.00% Reduced -11.5k -11,500
87 First Nebraska Trust Co 0.02% of their portfolio LINCOLN, NE 8,4288.4k $248.6k $248.6k 0.02% Unchanged
88 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 8,4168.4k $248.3k $248.3k 0.00% Reduced -29.4k -29,380
89 American Institute for Advanced Investment Management, LLP 0.14% of their portfolio Scottsdale, AZ 8,2958.3k $244.7k $244.7k 0.14% Unchanged
90 Mariner, LLC 0.00% of their portfolio Overland Park, KS 7,7607.8k $228.9k $228.9k 0.00% New
91 Aquatic Capital Management LLC 0.01% of their portfolio CHICAGO, IL 7,7277.7k $227.9k $227.9k 0.01% Added +7.6k +7,642
92 Atria Investments, Inc 0.00% of their portfolio Charlotte, NC 7,5937.6k $224.0k $224.0k 0.00% Reduced -19.8k -19,759
93 SwitchPoint Financial Planning, LLC 0.12% of their portfolio LEHI, UT 7,1097.1k $209.7k $209.7k 0.12% Unchanged
94 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 6,7196.7k $198.3k $198.3k 0.00% Reduced -888 -888
95 MEEDER ASSET MANAGEMENT INC 0.01% of their portfolio DUBLIN, OH 6,0216.0k $177.6k $177.6k 0.01% Added +3.3k +3,272
96 Vanguard Global Advisers, LLC 0.00% of their portfolio MALVERN, PA 5,7535.8k $169.7k $169.7k 0.00% Unchanged
97 Byrne Asset Management LLC 0.08% of their portfolio KINGSTON, NJ 5,3245.3k $157.1k $157.1k 0.08% Added +5.0k +5,024
98 SG Americas Securities, LLC 0.00% of their portfolio NEW YORK, NY 4,8134.8k $142.0k $142.0k 0.00% Added +1.4k +1,390
99 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 4,5544.6k $134.3k $134.3k 0.00% Reduced -437 -437
100 Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio TRENTON, NJ 4,5044.5k $132.9k $132.9k 0.00% Unchanged