ARTESIAN RESOURCES CORP-CL A (ARTNA) Top Institutional Shareholders
ARTESIAN RESOURCES CORP-CL A (ARTNA) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $141.62M in ARTNA holdings during the latest filing period.
Vanguard Capital Management Llc is currently the largest disclosed institutional shareholder of ARTNA tracked by InsiderSet, reporting ownership valued at approximately $12.37M in its March 31, 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 $12.53M, representing an estimated gain of +1.29% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 48% of the total disclosed ARTNA value among the investors covered in this analysis. Major shareholders include Vanguard Capital Management Llc, Renaissance Technologies LLC, Adage Capital Partners Gp, L.L.C., 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
103
Total Reported Value
$141.62M
Largest Holder
Vanguard Capital Management Llc
Largest Position
$12.37M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
110
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Vanguard Capital Management Llc | 0.00% | 388,459 | $12,372,419 | $12,531,687 | +$159,268 | +1.29% | |
| Renaissance Technologies LLC | Jim Simons | 0.02% | 320,456 | $10,206,524 | $10,337,911 | +$131,387 | +1.29% |
| Adage Capital Partners Gp, L.L.C. | 0.01% | 200,000 | $6,370,000 | $6,452,000 | +$82,000 | +1.29% | |
| Morgan Stanley | 0.00% | 195,942 | $6,240,764 | $6,321,089 | +$80,325 | +1.29% | |
| Dimensional Fund Advisors Lp | 0.00% | 189,917 | $6,049,134 | $6,126,722 | +$77,588 | +1.28% | |
| Ubs Group Ag | 0.00% | 171,173 | $5,451,860 | $5,522,041 | +$70,181 | +1.29% | |
| Blackrock, Inc. | 0.00% | 170,697 | $5,436,714 | $5,506,685 | +$69,971 | +1.29% | |
| Two Sigma Investments, Lp | 0.00% | 167,465 | $5,333,760 | $5,402,421 | +$68,661 | +1.29% | |
| Kestra Advisory Services, Llc | 0.02% | 166,443 | $5,301,209 | $5,369,451 | +$68,242 | +1.29% | |
| Prospera Financial Services Inc | 0.08% | 157,887 | $5,031,820 | $5,093,435 | +$61,615 | +1.22% | |
| Jane Street Group, Llc | 0.01% | 149,808 | $4,771,385 | $4,832,806 | +$61,421 | +1.29% | |
| Roffman Miller Associates Inc | 0.27% | 146,054 | $4,651,827 | $4,711,702 | +$59,875 | +1.29% | |
| Costello Asset Management, Inc | 1.45% | 131,483 | $4,187,729 | $4,241,642 | +$53,913 | +1.29% | |
| Geode Capital Management, Llc | 0.00% | 101,867 | $3,246,307 | $3,286,229 | +$39,922 | +1.23% | |
| Marshall Wace, Llp | 0.00% | 100,715 | $3,207,771 | $3,249,066 | +$41,295 | +1.29% | |
| Goldman Sachs Group Inc | 0.00% | 97,807 | $3,115,153 | $3,155,254 | +$40,101 | +1.29% | |
| Hotchkis & Wiley Capital Management Llc | 0.01% | 95,400 | $3,038,490 | $3,077,604 | +$39,114 | +1.29% | |
| Millennium Management Llc | 0.00% | 83,777 | $2,668,297 | $2,702,646 | +$34,349 | +1.29% | |
| First Manhattan Co. Llc. | 0.01% | 75,542 | $2,406,013 | $2,436,985 | +$30,972 | +1.29% | |
| Bank Of New York Mellon Corp | 0.00% | 74,166 | $2,362,190 | $2,392,595 | +$30,405 | +1.29% | |
| Deprince Race & Zollo Inc | 0.04% | 73,706 | $2,347,536 | $2,377,756 | +$30,220 | +1.29% | |
| Arrowstreet Capital, Limited Partnership | 0.00% | 73,656 | $2,345,944 | $2,376,143 | +$30,199 | +1.29% | |
| Fca Corp | 0.63% | 69,722 | $2,220,656 | $2,249,232 | +$28,576 | +1.29% | |
| State Street Corp | 0.00% | 69,009 | $2,197,937 | $2,226,230 | +$28,293 | +1.29% | |
| Vanguard Portfolio Management Llc | 0.00% | 65,094 | $2,073,244 | $2,099,932 | +$26,688 | +1.29% | |
| North Star Investment Management Corp. | 0.11% | 59,000 | $1,879,150 | $1,903,340 | +$24,190 | +1.29% | |
| Russell Investments Group, Ltd. | 0.00% | 56,850 | $1,810,672 | $1,833,981 | +$23,309 | +1.29% | |
| Vanguard Fiduciary Trust Co | 0.00% | 55,996 | $1,783,473 | $1,806,431 | +$22,958 | +1.29% | |
| Palisades Investment Partners, Llc | 0.69% | 54,882 | $1,747,992 | $1,770,493 | +$22,501 | +1.29% | |
| Northern Trust Corp | 0.00% | 51,024 | $1,625,114 | $1,646,034 | +$20,920 | +1.29% | |
| Trexquant Investment Lp | 0.01% | 50,136 | $1,596,832 | $1,617,387 | +$20,555 | +1.29% | |
| Assenagon Asset Management S.A. | 0.00% | 45,310 | $1,443,124 | $1,461,701 | +$18,577 | +1.29% | |
| Lpl Financial Llc | 0.00% | 44,161 | $1,406,540 | $1,424,634 | +$18,094 | +1.29% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | 41,000 | $1,305,850 | $1,322,660 | +$16,810 | +1.29% | |
| Rbf Capital, Llc | 0.07% | 40,000 | $1,274,000 | $1,290,400 | +$16,400 | +1.29% | |
| Wells Fargo & Company/Mn | 0.00% | 37,785 | $1,203,440 | $1,218,944 | +$15,504 | +1.29% | |
| Qube Research & Technologies Ltd | 0.00% | 32,130 | $1,023,341 | $1,036,514 | +$13,173 | +1.29% | |
| Teton Advisors, Llc | 0.70% | 31,320 | $997,542 | $1,010,383 | +$12,841 | +1.29% | |
| Gabelli Funds Llc | 0.01% | 29,000 | $923,650 | $935,540 | +$11,890 | +1.29% | |
| Quadrature Capital Ltd | 0.01% | 24,719 | $787,300 | $797,435 | +$10,135 | +1.29% | |
| American Century Companies Inc | 0.00% | 24,043 | $765,770 | $775,627 | +$9,857 | +1.29% | |
| Citadel Advisors Llc | 0.00% | 22,336 | $711,401 | $720,559 | +$9,158 | +1.29% | |
| New York State Common Retirement Fund | 0.00% | 20,505 | $653,084 | $661,491 | +$8,407 | +1.29% | |
| Ameriprise Financial Inc | 0.00% | 15,034 | $478,839 | $484,997 | +$6,158 | +1.29% | |
| Exoduspoint Capital Management, Lp | 0.00% | 12,069 | $384,398 | $389,346 | +$4,948 | +1.29% | |
| Engineers Gate Manager Lp | 0.00% | 11,460 | $365,002 | $369,700 | +$4,698 | +1.29% | |
| Jacobi Capital Management Llc | 0.02% | 10,201 | $324,895 | $329,084 | +$4,189 | +1.29% | |
| Redmond Asset Management, Llc | 0.08% | 9,526 | $303,403 | $307,309 | +$3,906 | +1.29% | |
| Atria Investments, Inc | 0.00% | 8,937 | $284,654 | $288,308 | +$3,654 | +1.28% | |
| Cullen Capital Management, Llc | 0.00% | 8,829 | $281,204 | $284,824 | +$3,620 | +1.29% |
Frequently asked questions about ARTNA
Who owns the most ARTNA stock?
The largest holders of ARTNA are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for ARTESIAN RESOURCES CORP-CL A (ARTNA).
Is ARTNA widely held by superinvestors?
Many widely followed stocks like ARTNA appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly ARTNA is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.