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Disclosery

ARTNA ARTESIAN RES CORP

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CL A (common), issuer CIK 863110

101 managers (105 13F filers) reported a position in ARTNA shares at 2026-03-31, 5,443,767 shares in all. 13 filers opened a position and 5 filers sold out during the quarter.

Managers
101
13F filers
105
New
13
Added
42
Reduced
22
Sold out
5
Shares held by filers
5,443,767

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
T. Rowe Price Investment Management, In…907,728$28.9M0.02%+4,98813F-HRTimeline
VANGUARD GROUP INCgroup of 4 filers holding515,354$16.4MnewTimeline
RENAISSANCE TECHNOLOGIES LLC320,456$10.2M0.02%+42,00013F-HRTimeline
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…200,000$6.37M0.01%+50,00013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY195,942$6.24M<0.01%+35,36713F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP189,917$6.05M<0.01%+1,22013F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding171,262$5.45M+106,706Timeline
BlackRock, Inc.in group BlackRock, Inc.170,697$5.44M<0.01%-772,67113F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP167,465$5.33M<0.01%+110,99913F-HRTimelineGroup
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC166,443$5.3M0.02%+1,66413F-HRTimelineGroup
Prospera Financial Services Inc157,887$5.03M0.08%+32,26713F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC149,808$4.77M0.01%+128,61413F-HRTimelineGroup
ROFFMAN MILLER ASSOCIATES INC /PA/146,054$4.65M0.27%+8,71713F-HRTimeline
Costello Asset Management, INC131,483$4.19M1.45%-8,50513F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC101,867$3.25M<0.01%-7,24713F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP100,715$3.21M<0.01%+48,69513F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC97,807$3.12M<0.01%+35,53813F-HRTimelineGroup
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC95,400$3.04M0.01%+1,88013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC83,777$2.67M<0.01%+42,03413F-HRTimelineGroup
FIRST MANHATTAN CO. LLC.75,542$2.41M0.01%-10,74013F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp74,166$2.36M<0.01%-2,35713F-HRTimelineGroup
DEPRINCE RACE & ZOLLO INC73,706$2.35M0.04%+7,82013F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …73,656$2.35M<0.01%+17,21313F-HRTimelineGroup
FCA CORP /TX69,722$2.22M0.63%+4,41213F-HRTimeline
STATE STREET CORPin group STATE STREET CORP69,009$2.2M<0.01%+2,31913F-HRTimelineGroup
North Star Investment Management Corp.59,000$1.88M0.11%013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…56,850$1.81M<0.01%-4,18513F-HRTimelineGroup
Palisades Investment Partners, LLC54,882$1.75M0.69%+2,01413F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP51,024$1.63M<0.01%-3,02513F-HRTimelineGroup
Trexquant Investment LP50,136$1.6M0.01%+14,55713F-HRTimeline
Assenagon Asset Management S.A.45,310$1.44M<0.01%+35,71813F-HRTimeline
LPL Financial LLC44,161$1.41M<0.01%+47013F-HRTimeline
Connor, Clark & Lunn Investment Managem…41,000$1.31M<0.01%-37713F-HRTimeline
RBF Capital, LLC40,000$1.27M0.06%013F-HR/ATimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN37,785$1.2M<0.01%-74013F-HR/ATimelineGroup
Qube Research & Technologies Ltd32,130$1.02M<0.01%new13F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO31,296$1.02M<0.01%+62413F-HR/ATimelineGroup
Teton Advisors, LLC31,320$998K0.7%013F-HRTimeline
GABELLI FUNDS LLCin group GAMCO Investors (Gabelli)29,000$924K0.01%+5,50013F-HRTimelineGroup
HRT FINANCIAL LP27,835$886K<0.01%new13F-HRTimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd24,719$787K0.01%+14,39313F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC24,043$766K<0.01%-11413F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC22,336$711K<0.01%+8,15613F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND20,505$653K<0.01%013F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC15,034$479K<0.01%-27413F-HR/ATimelineGroup
ExodusPoint Capital Management, LP12,069$384K<0.01%new13F-HRTimeline
Engineers Gate Manager LP11,460$365K<0.01%new13F-HRTimeline
Jacobi Capital Management LLC10,201$325K0.02%-45513F-HRTimeline
GSA CAPITAL PARTNERS LLP10,143$323K0.02%new13F-HRTimeline
Redmond Asset Management, LLC9,526$303K0.08%013F-HRTimeline
Fruth Investment Management9,050$288K0.07%-30013F-HRTimeline
Atria Investments, Inc8,937$285K<0.01%+99613F-HRTimeline
Cullen Capital Management, LLC8,829$281K<0.01%+66413F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.8,690$277K<0.01%new13F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC8,603$274K<0.01%-1,44713F-HRTimelineGroup
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…8,264$263K<0.01%new13F-HRTimelineGroup
ELCO Management Co., LLC7,765$247K0.12%+74013F-HRTimeline
Moors & Cabot, Inc.7,150$228K0.01%013F-HRTimeline
Perigon Wealth Management, LLC7,058$225K<0.01%new13F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO6,680$213K<0.01%new13F-HRTimelineGroup
Johnson & White Wealth Management, LLC6,649$212K0.09%013F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC6,533$208K<0.01%new13F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/6,469$206K<0.01%-65913F-HRTimelineGroup
COMMONWEALTH EQUITY SERVICES, LLC6,345$202K<0.01%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA5,813$185K<0.01%013F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC4,474$142K<0.01%+3,68013F-HRTimelineGroup
Ancora Advisors LLCin group Ancora Advisors LLC4,000$127K<0.01%-1,00013F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS3,834$122K<0.01%-48513F-HRTimelineGroup
FMR LLCin group FMR LLC3,345$107K<0.01%-1,53913F-HRTimelineGroup
Key Financial Inc3,025$96.3K0.02%013F-HRTimeline
Copeland Capital Management, LLC2,063$65.7K<0.01%+7613F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…1,911$60.9K<0.01%013F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP1,499$48.1K<0.01%+4213F-HRTimelineGroup
Arax Advisory Partners1,200$38.2K<0.01%013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC1,011$32.2K<0.01%+8513F-HRTimelineGroup
QUADRANT CAPITAL GROUP LLC1,008$32.1K<0.01%+92913F-HR/ATimeline
HARBOUR INVESTMENTS, INC.1,000$31.9K<0.01%new13F-HRTimeline
Manchester Capital Management LLC526$16.8K<0.01%+32613F-HRTimeline
Kentucky Trust Co500$15.9K0.01%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…449$14.3K<0.01%new13F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\431$13.7K<0.01%+2313F-HRTimelineGroup
Farther Finance Advisors, LLC345$11.1K<0.01%-2313F-HRTimeline
RHUMBLINE ADVISERS340$10.8K<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…303$9.65K<0.01%+3213F-HR/ATimelineGroup
Inspire Investing, LLCin group Inspire Investing, LLC262$8.33K<0.01%+313F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.260$8.28K<0.01%-57313F-HRTimelineGroup
AdvisorNet Financial, Inc225$7.17K<0.01%013F-HRTimeline
Darwin Wealth Management, LLC155$4.94K<0.01%013F-HRTimeline
Versant Capital Management, Inc148$4.71K<0.01%013F-HRTimeline
CoreCap Advisors, LLC143$4.55K<0.01%013F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co128$4K<0.01%+613F-HRTimelineGroup
VSM Wealth Advisory, LLC122$3.89K<0.01%013F-HRTimeline
WealthCollab, LLC106$3.38K<0.01%-7613F-HRTimeline
Allworth Financial LP104$3.31K<0.01%+413F-HRTimeline
Hilltop National Bank100$3.19K<0.01%013F-HRTimeline
SBI Securities Co., Ltd.94$2.99K<0.01%-313F-HRTimeline
SIGNATUREFD, LLC76$2.42K<0.01%+1013F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…51$1.62K<0.01%013F-HRTimelineGroup
Private Wealth Management Group, LLC49$1.56K<0.01%013F-HRTimeline
Bare Financial Services, Inc16$510<0.01%013F-HRTimeline
Capital Advisors, Ltd. LLC1$00%013F-HRTimelineValue filed as zero, left out of ratios.