Company · Ownership research

ARTESIAN RESOURCES CORP ARTNA

CIK 0000863110 · CUSIP 043113208

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 043113208 (ARTNA), not CUSIP 043113109 (ARTNB), and does not merge CUSIPs.

This page lists the top 20 of 105 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	T. Rowe Price Investment Management, Inc. CIK 1897612 · View history	$28.91M 907,728 shares	0.02%	+4.99K(+0.60%)Added	SEC filing ↗ May 15, 2026	▾
02	VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · Amended · View history	$12.37M 388,459 shares	0.00%	—	SEC filing ↗ May 15, 2026	▾
03	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$10.21M 320,456 shares	0.02%	+42.00K(+15.10%)Added	SEC filing ↗ May 14, 2026	▾
04	ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 1165408 · View history	$6.37M 200,000 shares	0.01%	+50.00K(+33.30%)Added	SEC filing ↗ May 15, 2026	▾
05	MORGAN STANLEY CIK 895421 · View history	$6.24M 195,942 shares	0.00%	+35.37K(+22.00%)Added	SEC filing ↗ May 15, 2026	▾
06	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$6.05M 189,917 shares	0.00%	+1.22K(+0.60%)Added	SEC filing ↗ May 7, 2026	▾
07	UBS Group AG CIK 1610520 · View history	$5.45M 171,173 shares	0.00%	+106.71K(+165.50%)Added	SEC filing ↗ May 5, 2026	▾
08	BlackRock, Inc. CIK 2012383 · View history	$5.44M 170,697 shares	0.00%	-772.67K(-81.90%)Reduced	SEC filing ↗ May 13, 2026	▾
09	TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history	$5.33M 167,465 shares	0.00%	+111.00K(+196.60%)Added	SEC filing ↗ May 15, 2026	▾
10	Kestra Advisory Services, LLC CIK 1830819 · View history	$5.30M 166,443 shares	0.02%	+1.66K(+1.00%)Added	SEC filing ↗ Apr 30, 2026	▾
11	Prospera Financial Services Inc CIK 1541625 · View history	$5.03M 157,887 shares	0.08%	+32.27K(+25.70%)Added	SEC filing ↗ Apr 14, 2026	▾
12	JANE STREET GROUP, LLC CIK 1595888 · View history	$4.77M 149,808 shares	0.01%	+128.61K(+606.80%)Added	SEC filing ↗ May 12, 2026	▾
13	ROFFMAN MILLER ASSOCIATES INC /PA/ CIK 869367 · View history	$4.65M 146,054 shares	0.27%	+8.72K(+6.30%)Added	SEC filing ↗ Apr 14, 2026	▾
14	Costello Asset Management, INC CIK 1760145 · View history	$4.19M 131,483 shares	1.45%	-8.51K(-6.10%)Reduced	SEC filing ↗ Apr 30, 2026	▾
15	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$3.25M 101,867 shares	0.00%	-7.25K(-6.60%)Reduced	SEC filing ↗ May 15, 2026	▾
16	MARSHALL WACE, LLP CIK 1318757 · View history	$3.21M 100,715 shares	0.00%	+48.70K(+93.60%)Added	SEC filing ↗ May 15, 2026	▾
17	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$3.12M 97,807 shares	0.00%	+35.54K(+57.10%)Added	SEC filing ↗ May 15, 2026	▾
18	HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC CIK 1164833 · View history	$3.04M 95,400 shares	0.01%	+1.88K(+2.00%)Added	SEC filing ↗ May 15, 2026	▾
19	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$2.67M 83,777 shares	0.00%	+42.03K(+100.70%)Added	SEC filing ↗ May 15, 2026	▾
20	FIRST MANHATTAN CO. LLC. CIK 728083 · View history	$2.41M 75,542 shares	0.01%	-10.74K(-12.40%)Reduced	SEC filing ↗ May 15, 2026	▾

Showing 20 / 105 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

105

Cancelled or null records excluded

Disclosed shares

5,443,767

Not deduplicated across managers

Disclosed value

$173.41M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

ARTESIAN RESOURCES CORP · Q1 2026

Explore all 105 reporting institutions.

This page includes 20 of 105 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.