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Lakeside Advisors’s Costco COST Stock Holding History

Lakeside Advisors’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
Q2 		$12M Sell
12,875
-115
-0.9% -$115K 7.58% 3
2026
Q1 		$12.9M Sell
12,990
-217
-2% -$211K 8.64% 3
2025
Q4 		$11.4M Sell
13,207
-290
-2% -$263K 7.28% 3
2025
Q3 		$12.5M Sell
13,497
-27
-0.2% -$25.9K 7.9% 3
2025
Q2 		$13.4M Sell
13,524
-835
-6% -$830K 8.63% 3
2025
Q1 		$13.6M Sell
14,359
-500
-3% -$487K 8.99% 3
2024
Q4 		$13.6M Buy
14,859
+130
+0.9% +$121K 9.01% 3
2024
Q3 		$13.1M Sell
14,729
-296
-2% -$257K 8.21% 3
2024
Q2 		$12.8M Sell
15,025
-136
-0.9% -$106K 8.29% 2
2024
Q1 		$11.1M Sell
15,161
-2,449
-14% -$1.75M 7.11% 3
2023
Q4 		$11.6M Sell
17,610
-111
-0.6% -$65.8K 8.07% 2
2023
Q3 		$10M Sell
17,721
-166
-0.9% -$91.6K 7.69% 3
2023
Q2 		$9.63M Sell
17,887
-504
-3% -$255K 7.1% 3
2023
Q1 		$9.14M Sell
18,391
-1,115
-6% -$547K 7.06% 3
2022
Q4 		$8.9M Sell
19,506
-12
-0.1% -$5.86K 7.3% 3
2022
Q3 		$9.22M Buy
19,518
+1
+0% +$520 8.25% 2
2022
Q2 		$9.35M Sell
19,517
-9
-0% -$4.57K 7.95% 2
2022
Q1 		$11.2M Sell
19,526
-7
-0% -$3.67K 8.49% 2
2021
Q4 		$11.1M Buy
+19,533
New +$10M 8.18% 2

Other funds holding COST

Fisher Asset Management
Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
EHC
Everett Harris & Co Los Angeles, California $8.14B AUM 14.79% 1-Year Est. Return
TD Asset Management
TD Asset Management Toronto, Ontario, Canada $115B AUM 41.58% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
Parnassus Investments
Parnassus Investments San Francisco, California $37.4B AUM 35.42% 1-Year Est. Return

Lakeside Advisors's COST Position: Q2 2026 in Review

Lakeside Advisors reduced its Costco (COST) stake by 0.89% in Q2 2026, selling an estimated $115K and leaving 12,875 shares worth $12M. The position accounts for 7.58% of the portfolio, ranked #3.

Lakeside Advisors first reported a position in COST in Q4 2021 and has held it in 19 quarters since. The position peaked at $13.6M in Q4 2024. 2,483 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Lakeside Advisors held 12,875 shares of Costco worth $12M as of Q2 2026.
  • Lakeside Advisors sold 115 Costco shares in Q2 2026, an estimated $115K.
  • Costco made up 7.58% of Lakeside Advisors's portfolio in Q2 2026, its #3 holding.
  • Lakeside Advisors first reported a position in Costco in Q4 2021 and has held it in 19 quarters since.
  • Lakeside Advisors's Costco position peaked at $13.6M in Q4 2024.
  • 2,483 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Lakeside Advisors's 13F filing for Q2 2026, filed 31 Jul 2026.