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Riverview Trust Company’s Costco COST Stock Holding History

Riverview Trust Company’s Portfolio COST Stock Details COST Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$800K Hold
803
– – 0.99% 18
2025
Q4 		$692K Buy
803
+5
+0.6% +$4.53K 0.83% 20
2025
Q3 		$739K Hold
798
– – 0.89% 21
2025
Q2 		$790K Sell
798
-200
-20% -$199K 0.98% 15
2025
Q1 		$944K Sell
998
-9
-0.9% -$8.78K 0.93% 22
2024
Q4 		$923K Buy
1,007
+1
+0.1% +$928 0.84% 24
2024
Q3 		$892K Buy
1,006
+8
+0.8% +$6.94K 0.78% 27
2024
Q2 		$848K Buy
998
+19
+2% +$14.8K 0.8% 25
2024
Q1 		$717K Hold
979
– – 0.55% 39
2023
Q4 		$646K Buy
979
+10
+1% +$5.93K 0.66% 38
2023
Q3 		$547K Hold
969
– – 0.49% 44
2023
Q2 		$522K Buy
969
+32
+3% +$16.2K 0.47% 41
2023
Q1 		$466K Hold
937
– – 0.43% 44
2022
Q4 		$428K Sell
937
-771
-45% -$377K 0.4% 48
2022
Q3 		$807K Buy
1,708
+134
+9% +$69.7K 0.78% 28
2022
Q2 		$754K Hold
1,574
– – 0.66% 32
2022
Q1 		$906K Buy
1,574
+290
+23% +$152K 0.67% 30
2021
Q4 		$729 Hold
1,284
– – 0.43% 35
2021
Q3 		$577K Hold
1,284
– – 0.61% 34
2021
Q2 		$508K Hold
1,284
– – 0.54% 36
2021
Q1 		$453K Hold
1,284
– – 0.51% 39
2020
Q4 		$484K Sell
1,284
-300
-19% -$112K 0.54% 37
2020
Q3 		$562K Sell
1,584
-935
-37% -$314K 0.65% 32
2020
Q2 		$764K Hold
2,519
– – 0.74% 27
2020
Q1 		$718K Sell
2,519
-321
-11% -$97.4K 0.69% 26
2019
Q4 		$835K Hold
2,840
– – 0.56% 34
2019
Q3 		$818K Hold
2,840
– – 0.57% 29
2019
Q2 		$750K Hold
2,840
– – 0.53% 32
2019
Q1 		$688K Hold
2,840
– – 0.52% 34
2018
Q4 		$579K Buy
+2,840
New +$634K 0.45% 37

Other funds holding COST

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
DAM
Diamant Asset Management Ridgefield, Connecticut $137B AUM 18.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Riverview Trust Company's COST Position: Q1 2026 in Review

Riverview Trust Company held its Costco (COST) position steady in Q1 2026 at 803 shares worth $800K. The position accounts for 0.99% of the portfolio, ranked #18.

Riverview Trust Company first reported a position in COST in Q4 2018 and has held it in 30 quarters since. The position peaked at $944K in Q1 2025. 4,237 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Riverview Trust Company held 803 shares of Costco worth $800K as of Q1 2026.
  • Riverview Trust Company left its Costco share count unchanged in Q1 2026.
  • Costco made up 0.99% of Riverview Trust Company's portfolio in Q1 2026, its #18 holding.
  • Riverview Trust Company first reported a position in Costco in Q4 2018 and has held it in 30 quarters since.
  • Riverview Trust Company's Costco position peaked at $944K in Q1 2025.
  • 4,237 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Riverview Trust Company's 13F filing for Q1 2026, filed 1 May 2026.