Curtis Advisory Group
COST icon

Curtis Advisory Group’s Costco COST Stock Holding History

Curtis Advisory Group’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
Q3 		$4.94M Buy
5,424
+107
+2% +$100K 0.92% 29
2026
Q2 		$4.97M Buy
5,317
+200
+4% +$199K 0.97% 27
2026
Q1 		$5.1M Buy
5,117
+582
+13% +$567K 1.1% 25
2025
Q4 		$3.91M Buy
4,535
+1,641
+57% +$1.49M 0.82% 31
2025
Q3 		$2.68M Buy
2,894
+460
+19% +$441K 0.61% 32
2025
Q2 		$2.41M Buy
2,434
+85
+4% +$84.5K 0.61% 33
2025
Q1 		$2.22M Buy
2,349
+490
+26% +$478K 0.65% 31
2024
Q4 		$1.7M Sell
1,859
-25
-1% -$23.2K 0.45% 38
2024
Q3 		$1.67M Sell
1,884
-25
-1% -$21.7K 0.47% 38
2024
Q2 		$1.62M Sell
1,909
-15
-0.8% -$11.7K 0.57% 38
2024
Q1 		$1.41M Sell
1,924
-20
-1% -$14.3K 0.55% 36
2023
Q4 		$1.28M Sell
1,944
-5
-0.3% -$2.96K 0.59% 33
2023
Q3 		$1.1M Buy
1,949
+5
+0.3% +$2.76K 0.37% 34
2023
Q2 		$1.05M Buy
1,944
+160
+9% +$81K 0.33% 39
2023
Q1 		$886K Sell
1,784
-336
-16% -$165K 0.32% 38
2022
Q4 		$968K Sell
2,120
-205
-9% -$100K 0.39% 31
2022
Q3 		$1.1M Hold
2,325
– – 0.45% 30
2022
Q2 		$1.11M Sell
2,325
-1
-0% -$507 0.44% 30
2022
Q1 		$1.34M Buy
2,326
+1
+0% +$525 0.45% 29
2021
Q4 		$1.32M Buy
2,325
+45
+2% +$23K 0.43% 33
2021
Q3 		$1.02M Sell
2,280
-291
-11% -$128K 0.37% 35
2021
Q2 		$1.02M Sell
2,571
-50
-2% -$18.9K 0.44% 34
2021
Q1 		$924K Buy
2,621
+346
+15% +$120K 0.41% 38
2020
Q4 		$857K Buy
2,275
+80
+4% +$29.9K 0.42% 34
2020
Q3 		$779K Hold
2,195
– – 0.46% 29
2020
Q2 		$666K Hold
2,195
– – 0.48% 28
2020
Q1 		$626K Buy
2,195
+10
+0.5% +$3.03K 0.41% 26
2019
Q4 		$642K Buy
+2,185
New +$649K 0.37% 26

Other funds holding COST

Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $174B AUM 33.96% 1-Year Est. Return
Everett Harris & Co
Everett Harris & Co Los Angeles, California $8.46B AUM 13.48% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $118B AUM 40.52% 1-Year Est. Return
Emerald Advisors
Emerald Advisors Bellevue, Washington $781M AUM 4.78% 1-Year Est. Return
Parnassus Investments
Parnassus Investments San Francisco, California $33.8B AUM 31.08% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return
ProShare Advisors
ProShare Advisors Bethesda, Maryland $69.5B AUM 31.38% 1-Year Est. Return
Bank Julius Baer & Co
Bank Julius Baer & Co Zurich, Switzerland $39.3B AUM 31.81% 1-Year Est. Return
Provident Trust Company
Provident Trust Company Waukesha, Wisconsin $3.22B AUM 13.63% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $52.9B AUM 36.03% 1-Year Est. Return

Curtis Advisory Group's COST Position: Q3 2026 in Review

Curtis Advisory Group increased its Costco (COST) stake by 2% in Q3 2026, buying an estimated $100K and bringing the position to 5,424 shares worth $4.94M. The position accounts for 0.92% of the portfolio, ranked #29.

Curtis Advisory Group first reported a position in COST in Q4 2019 and has held it in 28 quarters since. The position peaked at $5.1M in Q1 2026. 1,846 funds tracked by Wall St. Rank hold COST as of Q3 2026.

  • Curtis Advisory Group held 5,424 shares of Costco worth $4.94M as of Q3 2026.
  • Curtis Advisory Group bought 107 Costco shares in Q3 2026, an estimated $100K.
  • Costco made up 0.92% of Curtis Advisory Group's portfolio in Q3 2026, its #29 holding.
  • Curtis Advisory Group first reported a position in Costco in Q4 2019 and has held it in 28 quarters since.
  • Curtis Advisory Group's Costco position peaked at $5.1M in Q1 2026.
  • 1,846 funds tracked by Wall St. Rank held Costco as of Q3 2026.

Based on Curtis Advisory Group's 13F filing for Q3 2026, filed 28 Oct 2026.