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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
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 		$9.59M Sell
199,329
-13,163
-6% -$700K 9.05% 1
2022
Q2 		$10.4M Buy
212,492
+450
+0.2% +$21.1K 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

Other funds holding ARTNA

T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
KAS
Kestra Advisory Services Austin, Texas $26.4B AUM 21.05% 1-Year Est. Return

Costello Asset Management's ARTNA Position: Q1 2026 in Review

Costello Asset Management reduced its Artesian Resources (ARTNA) stake by 6.1% in Q1 2026, selling an estimated $279K and leaving 131,483 shares worth $4.19M. The position accounts for 1.45% of the portfolio, ranked #14.

Costello Asset Management first reported a position in ARTNA in Q4 2018 and has held it in 28 quarters since. The position peaked at $11.6M in Q4 2022. 105 funds tracked by Wall St. Rank hold ARTNA as of Q1 2026.

  • Costello Asset Management held 131,483 shares of Artesian Resources worth $4.19M as of Q1 2026.
  • Costello Asset Management sold 8,505 Artesian Resources shares in Q1 2026, an estimated $279K.
  • Artesian Resources made up 1.45% of Costello Asset Management's portfolio in Q1 2026, its #14 holding.
  • Costello Asset Management first reported a position in Artesian Resources in Q4 2018 and has held it in 28 quarters since.
  • Costello Asset Management's Artesian Resources position peaked at $11.6M in Q4 2022.
  • 105 funds tracked by Wall St. Rank held Artesian Resources as of Q1 2026.

Based on Costello Asset Management's 13F filing for Q1 2026, filed 30 Apr 2026.