ARTNA Institutional Ownership & Shareholders
ARTESIAN RESOURCES CORP-CL A (ARTNA) is currently held by 102 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $177.58M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
T. Rowe Price Investment Management, Inc. is currently the largest disclosed institutional shareholder of ARTNA tracked by InsiderSet, reporting ownership valued at approximately $31.01M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $30.61M, representing an estimated loss of -1.27% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 56% of the total disclosed ARTNA value among the investors covered in this analysis. Major shareholders include T. Rowe Price Investment Management, Inc., Vanguard Capital Management Llc, Renaissance Technologies LLC, and several other long-term asset managers with concentrated positions in ARTESIAN RESOURCES CORP-CL A (ARTNA).
This page ranks the largest institutional ARTNA shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
102
Total Reported Value
$177.58M
Largest Holder
T. Rowe Price Investment Management, Inc.
Largest Position
$31.01M
Insider Transactions (90d)
16
Latest Filing Quarter
Q2 2026
New Institutional Positions
125
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | 0.02% | 912,196 | $31,006,000 | $30,613,298 | -$392,702 | -1.27% | |
| Vanguard Capital Management Llc | 0.00% | 399,333 | $13,573,329 | $13,401,615 | -$171,714 | -1.27% | |
| Renaissance Technologies LLC | Jim Simons | 0.01% | 301,156 | $10,236,292 | $10,106,795 | -$129,497 | -1.27% |
| Blackrock, Inc. | 0.00% | 209,332 | $7,115,211 | $7,025,182 | -$90,029 | -1.27% | |
| Morgan Stanley | 0.00% | 207,593 | $7,056,098 | $6,966,821 | -$89,277 | -1.27% | |
| Adage Capital Partners Gp, L.L.C. | 0.01% | 200,000 | $6,798,000 | $6,712,000 | -$86,000 | -1.27% | |
| Dimensional Fund Advisors Lp | 0.00% | 192,235 | $6,534,090 | $6,451,407 | -$82,683 | -1.27% | |
| Two Sigma Investments, Lp | 0.00% | 183,038 | $6,221,462 | $6,142,755 | -$78,707 | -1.27% | |
| Kestra Advisory Services, Llc | 0.02% | 165,267 | $5,617,424 | $5,546,361 | -$71,063 | -1.27% | |
| Prospera Financial Services Inc | 0.08% | 156,992 | $5,336,489 | $5,268,652 | -$67,837 | -1.27% | |
| Roffman Miller Associates Inc | 0.25% | 146,425 | $4,861,312 | $4,914,023 | +$52,711 | +1.08% | |
| Geode Capital Management, Llc | 0.00% | 123,700 | $4,206,666 | $4,151,372 | -$55,294 | -1.31% | |
| Jane Street Group, Llc | 0.00% | 108,478 | $3,687,168 | $3,640,522 | -$46,646 | -1.27% | |
| Costello Asset Management, Inc | 1.04% | 104,212 | $3,459,847 | $3,497,355 | +$37,508 | +1.08% | |
| Hotchkis & Wiley Capital Management Llc | 0.01% | 97,100 | $3,300,429 | $3,258,676 | -$41,753 | -1.27% | |
| Deprince Race & Zollo Inc | 0.06% | 97,737 | $3,244,868 | $3,280,054 | +$35,186 | +1.08% | |
| Arrowstreet Capital, Limited Partnership | 0.00% | 83,827 | $2,849,280 | $2,813,234 | -$36,046 | -1.27% | |
| Bank Of New York Mellon Corp | 0.00% | 78,410 | $2,665,146 | $2,631,440 | -$33,706 | -1.26% | |
| Goldman Sachs Group Inc | 0.00% | 74,063 | $2,517,402 | $2,485,554 | -$31,848 | -1.27% | |
| Fca Corp | 0.62% | 73,699 | $2,505,028 | $2,473,338 | -$31,690 | -1.27% | |
| First Manhattan Co. Llc. | 0.01% | 72,405 | $2,461,046 | $2,429,912 | -$31,134 | -1.27% | |
| State Street Corp | 0.00% | 70,176 | $2,385,282 | $2,355,107 | -$30,175 | -1.27% | |
| Russell Investments Group, Ltd. | 0.00% | 69,038 | $2,346,624 | $2,316,915 | -$29,709 | -1.27% | |
| North Star Investment Management Corp. | 0.12% | 67,025 | $2,225,232 | $2,249,359 | +$24,127 | +1.08% | |
| Vanguard Portfolio Management Llc | 0.00% | 61,482 | $2,089,773 | $2,063,336 | -$26,437 | -1.27% | |
| Vanguard Fiduciary Trust Co | 0.00% | 58,541 | $1,989,809 | $1,964,636 | -$25,173 | -1.27% | |
| Trexquant Investment Lp | 0.01% | 57,620 | $1,958,504 | $1,933,727 | -$24,777 | -1.27% | |
| Palisades Investment Partners, Llc | 0.54% | 56,160 | $1,908,758 | $1,884,730 | -$24,028 | -1.26% | |
| Marshall Wace, Llp | 0.00% | 52,197 | $1,774,176 | $1,751,731 | -$22,445 | -1.27% | |
| Gabelli Funds Llc | 0.01% | 46,700 | $1,587,333 | $1,567,252 | -$20,081 | -1.27% | |
| Lpl Financial Llc | 0.00% | 44,462 | $1,511,259 | $1,492,145 | -$19,114 | -1.26% | |
| Wells Fargo & Company/Mn | 0.00% | 43,525 | $1,479,416 | $1,460,699 | -$18,717 | -1.27% | |
| Millennium Management Llc | 0.00% | 40,948 | $1,391,823 | $1,374,215 | -$17,608 | -1.27% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | 40,094 | $1,362,795 | $1,345,555 | -$17,240 | -1.27% | |
| Rbf Capital, Llc | 0.06% | 40,000 | $1,359,600 | $1,342,400 | -$17,200 | -1.27% | |
| Ubs Group Ag | 0.00% | 33,334 | $1,133,023 | $1,118,689 | -$14,334 | -1.27% | |
| Teton Advisors, Llc | 0.62% | 31,320 | $1,064,567 | $1,051,099 | -$13,468 | -1.27% | |
| Northern Trust Corp | 0.00% | 30,244 | $1,027,993 | $1,014,989 | -$13,004 | -1.27% | |
| Centerbook Partners Lp | 0.05% | 30,125 | $1,023,949 | $1,010,995 | -$12,954 | -1.27% | |
| Jpmorgan Chase & Co | 0.00% | 28,906 | $983,382 | $970,085 | -$13,297 | -1.35% | |
| Raymond James Financial Inc | 0.00% | 27,361 | $930,000 | $918,235 | -$11,765 | -1.27% | |
| American Century Companies Inc | 0.00% | 22,999 | $781,736 | $771,846 | -$9,890 | -1.27% | |
| Janney Montgomery Scott Llc | 0.00% | 22,827 | $776,000 | $766,074 | -$9,926 | -1.28% | |
| Citadel Advisors Llc | 0.00% | 20,536 | $698,019 | $689,188 | -$8,831 | -1.27% | |
| New York State Common Retirement Fund | 0.00% | 20,505 | $696,965 | $688,148 | -$8,817 | -1.27% | |
| Qube Research & Technologies Ltd | 0.00% | 18,374 | $624,532 | $616,631 | -$7,901 | -1.27% | |
| Thrivent Financial For Lutherans | 0.00% | 17,616 | $598,000 | $591,193 | -$6,807 | -1.14% | |
| Bank Of America Corp | 0.00% | 15,502 | $526,913 | $520,247 | -$6,666 | -1.27% | |
| Ameriprise Financial Inc | 0.00% | 15,046 | $511,399 | $504,944 | -$6,455 | -1.26% | |
| Quadrature Capital Ltd | 0.00% | 12,041 | $409,274 | $404,096 | -$5,178 | -1.27% |
Frequently asked questions about ARTNA
Who are the largest institutional holders of ARTNA?
The largest institutional holders of ARTNA reported in the latest SEC Form 13F filings include T. Rowe Price Investment Management, Inc., Vanguard Capital Management Llc, Renaissance Technologies LLC, Blackrock, Inc., and Morgan Stanley. InsiderSet ranks institutional holders by their latest reported ARTNA position.
What is ARTNA institutional ownership?
This page tracks ARTNA positions reported by institutional investment managers through SEC Form 13F. ARTESIAN RESOURCES CORP-CL A (ARTNA) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own ARTNA?
InsiderSet currently tracks 102 institutional managers reporting ARTNA holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of ARTNA shareholders.
How much ARTNA stock do institutions own?
Institutional investment managers disclosed approximately $177.58M in ARTNA holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was ARTNA institutional ownership last updated?
The latest ARTNA institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional ARTNA holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its ARTNA position after the reporting date.
Are institutions buying or selling ARTNA?
Institutional buying and selling can be analyzed by comparing ARTNA positions across consecutive 13F reporting periods. InsiderSet's ARTNA Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View ARTNA ownership changes.
How has ARTNA institutional ownership changed over time?
InsiderSet tracks ARTNA institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.