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Retirement Solution’s Costco COST Stock Holding History

Retirement Solution’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 		$1.87M Buy
2,051
+576
+39% +$538K 0.41% 14
2026
Q2 		$1.38M Sell
1,475
-126
-8% -$126K 0.61% 14
2026
Q1 		$1.59M Sell
1,601
-27
-2% -$26.3K 0.38% 14
2025
Q4 		$1.4M Buy
1,628
+226
+16% +$205K 0.31% 19
2025
Q3 		$1.3M Buy
1,402
+2
+0.1% +$1.92K 0.31% 15
2025
Q2 		$1.39M Buy
1,400
+545
+64% +$542K 0.35% 14
2025
Q1 		$809K Buy
855
+186
+28% +$181K 0.23% 16
2024
Q4 		$613K Sell
669
-1,647
-71% -$1.53M 0.16% 25
2024
Q3 		$2.05M Buy
2,316
+1,859
+407% +$1.61M 0.5% 19
2024
Q2 		$388K Sell
457
-236
-34% -$184K 0.1% 28
2024
Q1 		$508K Buy
693
+124
+22% +$88.5K 0.14% 28
2023
Q4 		$376K Buy
569
+105
+23% +$62.2K 0.11% 30
2023
Q3 		$262K Buy
464
+1
+0.2% +$552 0.09% 32
2023
Q2 		$249K Sell
463
-75
-14% -$37.9K 0.08% 38
2023
Q1 		$267K Buy
538
+72
+15% +$35.3K 0.09% 36
2022
Q4 		$213K Sell
466
-1,393
-75% -$681K 0.12% 24
2022
Q3 		$878K Sell
1,859
-37
-2% -$19.2K 0.47% 15
2022
Q2 		$909K Sell
1,896
-22
-1% -$11.2K 0.49% 15
2022
Q1 		$1.1M Sell
1,918
-1
-0.1% -$525 0.49% 17
2021
Q4 		$1.09M Buy
1,919
+20
+1% +$10.2K 0.47% 16
2021
Q3 		$853K Buy
1,899
+650
+52% +$286K 0.39% 18
2021
Q2 		$494K Sell
1,249
-234
-16% -$88.5K 0.24% 25
2021
Q1 		$523K Buy
1,483
+50
+3% +$17.4K 0.31% 18
2020
Q4 		$540K Buy
+1,433
New +$535K 0.36% 19

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

Retirement Solution's COST Position: Q3 2026 in Review

Retirement Solution increased its Costco (COST) stake by 39% in Q3 2026, buying an estimated $538K and bringing the position to 2,051 shares worth $1.87M. The position accounts for 0.41% of the portfolio, ranked #14.

Retirement Solution first reported a position in COST in Q4 2020 and has held it in 24 quarters since. The position peaked at $2.05M in Q3 2024. 1,880 funds tracked by Wall St. Rank hold COST as of Q3 2026.

  • Retirement Solution held 2,051 shares of Costco worth $1.87M as of Q3 2026.
  • Retirement Solution bought 576 Costco shares in Q3 2026, an estimated $538K.
  • Costco made up 0.41% of Retirement Solution's portfolio in Q3 2026, its #14 holding.
  • Retirement Solution first reported a position in Costco in Q4 2020 and has held it in 24 quarters since.
  • Retirement Solution's Costco position peaked at $2.05M in Q3 2024.
  • 1,880 funds tracked by Wall St. Rank held Costco as of Q3 2026.

Based on Retirement Solution's 13F filing for Q3 2026, filed 23 Oct 2026.