Middlesex WaterMSEX

13F holders, Q2 2024 (June 30)
197holders +6
24new positions
19sold out
5famous investors
$52.27avg. 13F price*

At the end of Q2 2024, 197 institutions reported holding Middlesex Water Co. (MSEX) in their 13F filings, up 6 from Q1 2024. 24 opened new positions and 19 sold out. The largest holders were BlackRock Inc. ($175.6M), Vanguard Group Inc. ($72.5M) and T. Rowe Price Investment Management, Inc. ($65.8M). 5 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Joel Greenblatt (0.0% of Gotham Asset Management's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).

Company
Middlesex Water Co.
CUSIP
596680108
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150200250 Q1 2024: 191Q1 2024Q2 2024: 197Q2 2024Q3 2024: 199Q3 2024Q4 2024: 210Q4 2024Q1 2025: 215Q1 2025Q2 2025: 216Q2 2025Q3 2025: 214Q3 2025Q4 2025: 202Q4 2025Q1 2026: 220Q1 2026Q2 2026: 227Q2 2026

Total Exit/New Position Q1 2024 → Q2 2024

InstitutionsTotal Value
New Positions24$14.9M
Exits19$10.5M

All 13F filers, Q1 2024 → Q2 2024: 933,986 shares bought and 824,958 shares sold, net +109,028 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 197 holders

BlackRock Inc. 0.00% Reduce -1.3% 3,360,935 $175.6M
Vanguard Group Inc. 0.00% Reduce -2.9% 1,388,155 $72.5M
T. Rowe Price Investment Management, Inc. 0.04% Add +21.3% 1,259,640 $65.8M
State Street Corp. 0.00% Add +4.0% 760,357 $39.7M
Morgan Stanley 0.00% Reduce -10.2% 540,284 $28.2M
Dimensional Fund Advisors LP 0.01% Reduce -0.4% 452,326 $23.6M
Geode Capital Management, LLC 0.00% Add +7.7% 431,129 $22.5M
Invesco Ltd. 0.00% Reduce -32.5% 276,782 $14.5M
Renaissance Technologies 0.02% Reduce -7.7% 262,700 $13.7M
KBC Group NV 0.04% No change 255,015 $13.3M
Legal & General Group Plc 0.00% Add +5.9% 228,054 $11.9M
Ledgewood Wealth Advisors, LLC 10.17% Add +0.4% 225,852 $11.8M
Bank of New York Mellon Corp 0.00% Add +12.5% 219,119 $11.5M
Northern Trust Corp. 0.00% Reduce -0.3% 202,199 $10.6M
First Manhattan Co. Llc. 0.03% Reduce -2.7% 187,758 $9.8M
Thematics Asset Management 0.36% Add +36.8% 171,000 $8.9M
Charles Schwab Investment Management Inc. 0.00% Add +8.1% 160,437 $8.4M
Cramer Rosenthal McGlynn LLC 0.42% New 136,476 $7.1M
ProShare Advisors LLC 0.02% Reduce -15.4% 127,628 $6.7M
Goldman Sachs Group Inc. 0.00% Add +90.8% 125,355 $6.6M
Amundi 0.00% Reduce -8.0% 120,493 $6.4M
TSP Capital Management Group, LLC 1.80% Reduce -2.7% 109,635 $5.7M
Principal Financial Group Inc. 0.00% Reduce -5.1% 88,014 $4.6M
Penn Capital Management Company, LLC 0.42% Add +37.5% 84,500 $4.4M
Qube Research & Technologies Ltd 0.01% Reduce -41.6% 69,635 $3.6M
Jane Street Group, LLC 0.00% Add +113.2% 66,335 $3.5M
Rhumbline Advisers 0.00% Add +2.1% 62,060 $3.2M
Ameriprise Financial Inc. 0.00% Reduce -2.2% 61,674 $3.2M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +58.3% 51,713 $2.7M
Nuveen Asset Management, LLC 0.00% No change 49,599 $2.6M
JPMorgan Chase & Co. 0.00% Reduce -13.3% 47,533 $2.5M
Walleye Capital LLC 0.03% Add +111.6% 44,792 $2.3M
Bank of America Corp. 0.00% Add +35.4% 40,879 $2.1M
Assenagon Asset Management S.A. 0.01% Reduce -52.5% 39,664 $2.1M
Public Sector Pension Investment Board 0.01% Add +6.0% 39,184 $2.0M
Duff & Phelps Investment Management Co. 0.03% New 38,570 $2.0M
Citadel Advisors 0.00% Add +6.3% 38,561 $2.0M
Zimmer Partners, LP 0.04% New 37,738 $2.0M
D. E. Shaw & Co. 0.00% Add +56.5% 37,003 $1.9M
Swiss National Bank 0.00% No change 34,962 $1.8M
UBS Group AG 0.00% Reduce -22.8% 33,809 $1.8M
Marshall Wace, LLP 0.00% Add +2.4% 24,685 $1.3M
LPL Financial LLC 0.00% Add +411.8% 21,867 $1.1M
Voloridge Investment Management, LLC 0.00% Reduce -45.2% 21,360 $1.1M
T. Rowe Price Associates Inc. 0.00% Add +0.6% 20,733 $1.1M
CANADA LIFE ASSURANCE Co 0.00% Add +13.3% 20,171 $1.1M
TD Asset Management Inc 0.00% Add +30.3% 20,128 $1.1M
Oppenheimer & Co. Inc. 0.02% Add +6.8% 19,856 $1.0M
Alliancebernstein L.P. 0.00% Reduce -13.5% 19,533 $1.0M
HighTower Advisors, LLC 0.00% Reduce -8.2% 19,600 $1.0M
Gabelli Funds LLC 0.01% No change 19,450 $1.0M
Prudential Financial Inc. 0.00% Reduce -4.7% 19,114 $999K
Corient Private Wealth LP 0.00% Add +15.4% 18,749 $980K
Cerity Partners LLC 0.00% Reduce -5.7% 17,816 $931K
Magellan Asset Management Ltd 0.01% Add +18.1% 17,600 $920K
California State Teachers Retirement System 0.00% Reduce -2.3% 17,369 $908K
Storebrand Asset Management As 0.00% Reduce -24.5% 17,040 $891K
PNC Financial Services Group, Inc. 0.00% Add +12.7% 16,941 $885K
Ethic Inc. 0.02% Add +60.1% 16,715 $874K
Jump Financial, LLC 0.02% Add +59.3% 15,561 $813K
Thrivent Financial for Lutherans 0.00% Reduce -4.2% 14,801 $774K
BNP Paribas Financial Markets 0.00% Reduce -23.2% 14,351 $750K
Citigroup Inc. 0.00% Add +14.4% 14,082 $736K
Two Sigma Investments, LP 0.00% New 12,303 $643K
Tidal Investments LLC 0.01% New 12,158 $635K
Wells Fargo & Company 0.00% Add +37.0% 11,940 $624K
CenterBook Partners LP 0.04% Reduce -50.7% 11,900 $622K
State of Wisconsin Investment Board 0.00% Reduce -9.3% 11,866 $620K
Private Advisor Group, LLC 0.00% Add +8.5% 11,055 $578K
Bank of Montreal 0.00% New 10,751 $577K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% — 10,658 $557K
Ieq Capital, LLC 0.01% No change 10,613 $555K
State of Alaska, Department of Revenue 0.01% Reduce -3.5% 10,468 $547K
Main Street Financial Solutions, LLC 0.05% No change 10,447 $546K
MetLife Investment Management, LLC 0.00% Add +12.1% 10,388 $543K
Illinois Municipal Retirement Fund 0.01% Add +1.5% 10,292 $538K
Deutsche Bank AG 0.00% Reduce -15.2% 10,264 $536K
Osaic Holdings, Inc. 0.00% Add +5.3% 10,262 $536K
Corebridge Financial, Inc. 0.00% — 10,253 $536K
Tower Research Capital LLC (TRC) 0.01% Add +12318.2% 9,562 $500K
Squarepoint Ops LLC 0.00% Add +4.7% 9,462 $494K
Manufacturers Life Insurance Company, The 0.00% Add +9.0% 9,280 $485K
New York State Teachers Retirement System 0.00% No change 9,111 $476K
Louisiana State Employees Retirement System 0.01% Add +2.3% 9,000 $470K
Janus Henderson Group PLC 0.00% Reduce -1.0% 8,972 $468K
UniSuper Management Pty Ltd 0.00% Add +13.1% 8,642 $452K
Commonwealth Equity Services, LLC 0.00% Add +33.5% 8,568 $448K
Mariner, LLC 0.00% Add +117.2% 8,518 $445K
Millennium Management 0.00% Reduce -24.1% 8,349 $436K
First Trust Advisors LP 0.00% New 8,251 $431K
State of Tennessee, Department of Treasury 0.00% No change 8,223 $430K
Comerica Bank 0.00% Reduce -6.8% 8,095 $423K
Raymond James Financial Services Advisors, Inc. 0.00% Add +2.3% 8,065 $421K
Parcion Private Wealth LLC 0.04% No change 8,000 $418K
Susquehanna International Group, LLP 0.00% Reduce -84.5% 7,904 $413K
Quantbot Technologies LP 0.02% Add +3.5% 7,877 $412K
Creative Planning 0.00% Reduce -9.5% 7,765 $406K
Guyasuta Investment Advisors Inc. 0.03% No change 6,000 $394K
Russell Investments Group, Ltd. 0.00% Reduce -24.3% 7,287 $381K
New York State Common Retirement Fund 0.00% No change 7,248 $379K
Daiwa Securities Group Inc. 0.00% Add +13.9% 7,180 $375K
Yousif Capital Management, LLC 0.00% Reduce -10.9% 7,164 $374K
Affinity Wealth Management LLC 0.07% No change 7,000 $366K
Clean Yield Group 0.14% Reduce -2.1% 6,925 $362K
Blackhill Capital Inc. 0.02% No change 6,666 $348K
Barclays PLC 0.00% Reduce -58.1% 6,657 $348K
Inspire Investing, LLC 0.04% Reduce -2.6% 6,624 $346K
FMR LLC 0.00% Add +19.5% 6,400 $334K
Voya Investment Management LLC 0.00% Add +4.5% 6,255 $327K
Maryland State Retirement & Pension System 0.01% Reduce -3.1% 6,216 $325K
Steward Partners Investment Advisory, LLC 0.00% No change 5,994 $313K
Janney Montgomery Scott LLC 0.00% Add +0.8% 5,810 $304K
Teachers Retirement System of the State of Kentucky 0.00% No change 5,699 $298K
Royal Bank of Canada 0.00% Add +6.5% 5,707 $298K
XTX Topco Ltd 0.03% New 5,648 $295K
Kestra Advisory Services, LLC 0.00% Add +21.8% 6,654 $294K
FARMERS & MERCHANTS TRUST Co OF LONG BEACH 0.08% No change 5,579 $292K
American Century Companies Inc. 0.00% New 5,526 $289K
Amalgamated Bank 0.00% Reduce -8.3% 5,276 $276K
Verition Fund Management LLC 0.00% New 5,280 $276K
HRT Financial LP 0.00% Reduce -52.7% 5,257 $274K
ExodusPoint Capital Management, LP 0.00% New 5,108 $267K
Teton Advisors, Inc. 0.11% No change 5,000 $261K
Arizona State Retirement System 0.00% Add +1.9% 4,989 $261K
State Board of Administration of Florida Retirement System 0.00% Reduce -29.4% 4,791 $250K
Southeast Asset Advisors, LLC 0.03% No change 4,749 $248K
Cullen Capital Management, LLC 0.00% No change 4,674 $244K
Two Sigma Advisers, LP 0.00% New 4,600 $240K
Glenmede Trust Co. NA 0.00% Add +4.0% 4,524 $236K
Gotham Asset Management 0.00% Reduce -9.7% 4,439 $232K
Stifel Financial Corp. 0.00% Reduce -0.9% 4,428 $231K
Mitchell McLeod Pugh & Williams Inc. 0.05% Reduce -16.6% 4,428 $231K
Cambridge Investment Research Advisors, Inc. 0.00% No change 4,331 $226K
Oregon Public Employees Retirement Fund 0.00% Reduce -10.4% 4,314 $225K
Armstrong Advisory Group, Inc. 0.02% Reduce -26.2% 4,111 $215K
SG Americas Securities, LLC 0.00% Reduce -88.2% 4,031 $211K
Creative Financial Designs Inc. 0.02% Add +20.2% 4,035 $211K
Quadrant Capital Group LLC 0.02% Add +27.4% 4,000 $209K
Campbell & CO Investment Adviser LLC 0.02% Reduce -9.9% 3,999 $209K
Wedbush Securities Inc. 0.01% Reduce -1.9% 3,902 $204K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% Reduce -0.1% 3,842 $201K
Public Employees Retirement Association of Colorado 0.00% No change 2,966 $155K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Reduce -23.6% 2,891 $151K
Aquatic Capital Management LLC 0.01% Reduce -48.1% 2,800 $146K
Ostrum Asset Management 0.01% Add +71.0% 1,801 $94K
Ameritas Investment Partners, Inc. 0.00% No change 1,742 $91K
Global Retirement Partners, LLC 0.00% Add +7.2% 1,507 $79K
Natixis Investment Managers International 0.01% Add +87.2% 1,361 $71K
St Germain D J Co. Inc. 0.00% No change 1,332 $70K
Cwm, LLC 0.00% Add +65.1% 1,306 $68K
GAMMA Investing LLC 0.01% Add +107.2% 1,231 $64K
Kepos Capital LP 0.02% Reduce -26.8% 1,166 $61K
US Bancorp \de 0.00% Add +35.9% 1,106 $58K
Spire Wealth Management 0.00% Add +0.6% 1,001 $52K
Pathway Financial Advisers, LLC 0.02% Add +0.1% 995 $52K
City State Bank 0.02% No change 967 $51K
Concord Wealth Partners 0.01% Add +0.2% 910 $48K
Clarity Asset Management, Inc. 0.03% Add +1.2% 786 $41K
Catalyst Funds Management Pty Ltd 0.01% Reduce -72.5% 760 $40K
BI Asset Management Fondsmaeglerselskab A/S 0.00% New 751 $39K
North Star Investment Management Corp. 0.00% No change 625 $33K
West Branch Capital LLC 0.01% No change 567 $30K
IFP Advisors, Inc 0.00% New 500 $26K
Harbour Investments, Inc. 0.00% No change 450 $24K
PFS Partners, LLC 0.01% No change 449 $23K
Signaturefd, LLC 0.00% Reduce -48.2% 439 $23K
CENTRAL TRUST Co 0.00% No change 425 $22K
Lindbrook Capital, LLC 0.00% Add +20.1% 376 $20K
Fifth Third Bancorp 0.00% Add +14.1% 364 $19K
MassMutual Private Wealth & Trust, FSB 0.00% Add +22.6% 336 $18K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% No change 328 $17K
Hanson & Doremus Investment Management 0.00% No change 300 $16K
Glen Eagle Advisors, LLC 0.00% Reduce -51.2% 300 $16K
Northwestern Mutual Wealth Management Co. 0.00% New 300 $16K
Nisa Investment Advisors, LLC 0.00% Add +1159.1% 277 $14K
Millburn Ridgefield LLC 0.00% Reduce -21.4% 220 $11K
Catalyst Capital Advisors LLC 0.00% Reduce -21.4% 220 $11K
Smartleaf Asset Management LLC 0.00% New 126 $7K
Quent Capital, LLC 0.00% No change 112 $6K
Arax Advisory Partners 0.00% New 70 $4K
Parallel Advisors, LLC 0.00% Reduce -91.2% 54 $3K
EverSource Wealth Advisors, LLC 0.00% Reduce -71.1% 41 $3K
Allworth Financial LP 0.00% Reduce -13.7% 44 $3K
International Assets Investment Management, LLC 0.00% New 51 $3K
Tributary Capital Management, LLC 0.00% No change 50 $3K
AdvisorNet Financial, Inc 0.00% Reduce -7.4% 25 $1K
UMB Bank, n.a. 0.00% Reduce -94.4% 23 $1K
GPS Wealth Strategies Group, LLC 0.00% New 20 $1K
Private Wealth Management Group, LLC 0.00% Reduce -46.9% 17 $889
Farther Finance Advisors, LLC 0.00% New 13 $687
Parkside Financial Bank & Trust 0.00% New 12 $628
Farmers & Merchants Investments Inc. 0.00% No change 12 $627
Abound Wealth Management 0.00% No change 5 $262
Rothschild Investment LLC 0.00% New 5 $261
Larson Financial Group LLC 0.00% New 4 $209
Innealta Capital, LLC 0.00% New 3 $157
Covestor Ltd 0.00% Reduce -57.1% 3 $0

"% of holder's portfolio" is MSEX's weight in each manager's 13F, not the share of Middlesex Water Co. the manager owns.