ARTNA · NASDAQ · Regulated Water

Artesian Resources (ARTNA)

Provides regulated water, wastewater, and related services across the Delmarva region.

$33.50
vs last close−0.80 (−2.33%)

13F · 13D/G · Form 4

Institutions≈ 102.65%10.60M shares
106 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail
Adds to102.65%

10.33M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.

These groups come from separate filings that can overlap, so they add to 102.65%; nothing is left for Other.

This company has 2 share classes; every stake here is a share of the whole company.

13F · 13D/G · Form 4

HolderStakeSharesDate
T. Rowe Price Investment Management, Inc.Institution
17.67%912,196 · 912,196as of Jun 30, 2026
Vanguard Capital Management LLCInstitution
7.73%399,333 · 399,333as of Jun 30, 2026
Renaissance Technologies LLCInstitution
5.83%301,156 · 301,156as of Jun 30, 2026
BlackRock, Inc.Institution
4.05%209,332 · 209,332as of Jun 30, 2026
Morgan StanleyInstitution
4.02%207,593 · 207,593as of Jun 30, 2026
Adage Capital Partners GP, L.L.C.Institution
3.87%200,000 · 200,000as of Jun 30, 2026
Dimensional Fund Advisors LPInstitution
3.72%192,235 · 192,235as of Jun 30, 2026
Two Sigma Investments, LPInstitution
3.54%183,038 · 183,038as of Jun 30, 2026
Kestra Advisory Services, LLCInstitution
3.20%165,267 · 165,267as of Jun 30, 2026
Prospera Financial Services IncInstitution
3.04%156,992 · 156,992as of Jun 30, 2026
Roffman Miller Associates Inc /PA/Institution
2.86%147,528 · 147,528as of Jun 30, 2026
Geode Capital Management, LLCInstitution
2.40%123,700 · 123,700as of Jun 30, 2026
Costello Asset Management, IncInstitution
2.25%115,979 · 115,979as of Jun 30, 2026
Jane Street Group, LLCInstitution
2.10%108,478 · 108,478as of Jun 30, 2026
Hotchkis & Wiley Capital Management LLCInstitution
1.88%97,100 · 97,100as of Jun 30, 2026
Deprince Race & Zollo IncInstitution
1.66%85,576 · 85,576as of Jun 30, 2026
Arrowstreet Capital, Limited PartnershipInstitution
1.62%83,827 · 83,827as of Jun 30, 2026
Bank of New York Mellon CorpInstitution
1.52%78,410 · 78,410as of Jun 30, 2026
Goldman Sachs Group IncInstitution
1.43%74,063 · 74,063as of Jun 30, 2026
Fca Corp /TXInstitution
1.43%73,699 · 73,699as of Jun 30, 2026
First Manhattan Co. LLC.Institution
1.40%72,405 · 72,405as of Jun 30, 2026
State Street CorpInstitution
1.36%70,176 · 70,176as of Jun 30, 2026
Russell Investments Group, Ltd.Institution
1.34%69,038 · 69,038as of Jun 30, 2026
North Star Investment Management Corp.Institution
1.30%67,015 · 67,015as of Jun 30, 2026
Vanguard Portfolio Management LLCInstitution
1.19%61,482 · 61,482as of Jun 30, 2026

13F, as of Jun 30, 2026

106 holders · 5.30M shares · 14 new positions · 57 increased · 33 reduced · 12 closed

HolderShares% of companyChg q/qFiled
T. Rowe Price Investment Management, Inc.912.2K8.83%+4.5KAug 14, 2026
Vanguard Capital Management LLC399.3K3.87%+10.9KAug 13, 2026
Renaissance Technologies LLC301.2K2.92%−19.3KAug 13, 2026
BlackRock, Inc.209.3K2.03%+38.6KAug 7, 2026
Morgan Stanley207.6K2.01%+11.7KAug 13, 2026
Adage Capital Partners GP, L.L.C.200.0K1.94%0Aug 14, 2026
Dimensional Fund Advisors LP192.2K1.86%+2.3KAug 11, 2026
Two Sigma Investments, LP183.0K1.77%+15.6KAug 14, 2026

13D/G · 5% or more, as filed

No 13D/G filer at 5% or more on record.

Form 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Sep 17, 2026
Dian C. Taylordirector
Sale2,000$35.2921,073
Sep 16, 2026
Dian C. Taylordirector
Sale2,000$35.0523,073
Sep 3, 2026
Dian C. Taylordirector
Sale · 2 lots3,876$36.1124,949
Sep 2, 2026
Dian C. Taylordirector
Sale1,124$36.0026,949
Aug 31, 2026
Dian C. Taylordirector
Sale2,000$35.5028,073
Aug 28, 2026
Dian C. Taylordirector
Sale2,000$35.5030,073
Aug 25, 2026
Dian C. Taylordirector
Sale2,000$35.6832,073
Aug 20, 2026
Dian C. Taylordirector
Sale2,000$35.3034,073
Aug 18, 2026
Dian C. Taylordirector
Sale2,000$35.0036,073
Aug 17, 2026
Dian C. Taylordirector
Sale2,000$35.0138,073

House and Senate disclosures

Not reported.