Costello Asset Management
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Costello Asset Management’s Artesian Resources ARTNA Stock Holding History

Costello Asset Management’s Portfolio ARTNA Stock Details ARTNA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$3.46M Sell
104,212
-11,767
-10% -$409K 1.04% 21
2026
Q2 		$3.94M Sell
115,979
-15,504
-12% -$501K 1.18% 22
2026
Q1 		$4.19M Sell
131,483
-8,505
-6% -$279K 1.45% 14
2025
Q4 		$4.43M Sell
139,988
-2,638
-2% -$85K 1.46% 16
2025
Q3 		$4.65M Sell
142,626
-8,751
-6% -$290K 1.56% 15
2025
Q2 		$5.08M Sell
151,377
-1,335
-0.9% -$45.3K 1.91% 12
2025
Q1 		$4.99M Sell
152,712
-3,490
-2% -$109K 2.02% 13
2024
Q4 		$4.94M Sell
156,202
-1,149
-0.7% -$39.4K 3.27% 9
2024
Q3 		$5.85M Buy
157,351
+862
+0.6% +$32.3K 3.91% 7
2024
Q2 		$5.5M Sell
156,489
-11,037
-7% -$400K 4.1% 8
2024
Q1 		$6.22M Sell
167,526
-8,238
-5% -$300K 4.45% 5
2023
Q4 		$7.29M Sell
175,764
-6,456
-4% -$270K 6.04% 2
2023
Q3 		$7.65M Sell
182,220
-627
-0.3% -$29K 7.03% 1
2023
Q2 		$8.63M Buy
182,847
+3,434
+2% +$180K 7.39% 1
2023
Q1 		$993K Sell
179,413
-18,337
-9% -$1.05M 1.02% 30
2022
Q4 		$11.6M Sell
197,750
-1,579
-0.8% -$83.1K 10.44% 1
2022
Q3 		$9.6M Sell
199,329
-13,163
-6% -$700K 9.05% 1
2022
Q2 		$10.4M Buy
212,492
+450
+0.2% +$21.2K 9.04% 1
2022
Q1 		$10.3M Sell
212,042
-7,574
-3% -$353K 7.06% 1
2021
Q4 		$10.2M Sell
219,616
-884
-0.4% -$37.2K 6.22% 1
2021
Q3 		$8.42M Buy
220,500
+12,199
+6% +$469K 5.38% 3
2021
Q2 		$7.66M Buy
208,301
+30,768
+17% +$1.23M 5.02% 3
2021
Q1 		$6.99M Sell
177,533
-904
-0.5% -$35.3K 4.83% 3
2020
Q4 		$6.62M Sell
178,437
-3,443
-2% -$128K 5.01% 3
2020
Q3 		$6.27M Buy
181,880
+2,772
+2% +$98.1K 5.52% 3
2020
Q2 		$6.5M Buy
+179,108
New +$6.3M 6.39% 3
2019
Q3 		$5.83M Buy
157,476
+3,683
+2% +$133K 6.96% 1
2019
Q2 		$5.72M Buy
153,793
+4,772
+3% +$173K 6.51% 3
2019
Q1 		$5.55M Sell
149,021
-8,200
-5% -$303K 6.65% 2
2018
Q4 		$5.48M Buy
+157,221
New +$5.67M 7.1% 2

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Kestra Advisory Services
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Prospera Financial Services
Prospera Financial Services Dallas, Texas $7.73B AUM 29.41% 1-Year Est. Return
Roffman Miller Associates
Roffman Miller Associates Philadelphia, Pennsylvania $1.95B AUM 24% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
DePrince Race & Zollo Inc (DRZ)
DePrince Race & Zollo Inc (DRZ) Winter Park, Florida $5.66B AUM 23.19% 1-Year Est. Return
Russell Investments Group
Russell Investments Group London, United Kingdom $114B AUM 33.83% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
North Star Investment Management
North Star Investment Management Chicago, Illinois $1.85B AUM 21.53% 1-Year Est. Return
PIP
Palisades Investment Partners Santa Monica, California $344M AUM 44.86% 1-Year Est. Return

Costello Asset Management's ARTNA Position: Q3 2026 in Review

Costello Asset Management reduced its Artesian Resources (ARTNA) stake by 10% in Q3 2026, selling an estimated $409K and leaving 104,212 shares worth $3.46M. The position accounts for 1.04% of the portfolio, ranked #21.

Costello Asset Management first reported a position in ARTNA in Q4 2018 and has held it in 30 quarters since. The position peaked at $11.6M in Q4 2022. 49 funds tracked by Wall St. Rank hold ARTNA as of Q3 2026.

  • Costello Asset Management held 104,212 shares of Artesian Resources worth $3.46M as of Q3 2026.
  • Costello Asset Management sold 11,767 Artesian Resources shares in Q3 2026, an estimated $409K.
  • Artesian Resources made up 1.04% of Costello Asset Management's portfolio in Q3 2026, its #21 holding.
  • Costello Asset Management first reported a position in Artesian Resources in Q4 2018 and has held it in 30 quarters since.
  • Costello Asset Management's Artesian Resources position peaked at $11.6M in Q4 2022.
  • 49 funds tracked by Wall St. Rank held Artesian Resources as of Q3 2026.

Based on Costello Asset Management's 13F filing for Q3 2026, filed 30 Oct 2026.