LSA
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L & S Advisors’s Costco COST Stock Holding History

L & S 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
Q1 		$1.44M Sell
1,450
-197
-12% -$192K 0.18% 125
2025
Q4 		$1.42M Buy
1,647
+215
+15% +$195K 0.13% 172
2025
Q3 		$1.33M Sell
1,432
-5,744
-80% -$5.51M 0.13% 150
2025
Q2 		$7.1M Buy
7,176
+1,388
+24% +$1.38M 0.7% 41
2025
Q1 		$5.47M Sell
5,788
-2,387
-29% -$2.33M 0.68% 39
2024
Q4 		$7.49M Buy
8,175
+64
+0.8% +$59.4K 0.82% 34
2024
Q3 		$7.19M Buy
8,111
+56
+0.7% +$48.6K 0.75% 41
2024
Q2 		$6.85M Sell
8,055
-1,096
-12% -$855K 0.78% 31
2024
Q1 		$6.7M Sell
9,151
-192
-2% -$137K 0.76% 36
2023
Q4 		$6.17M Sell
9,343
-890
-9% -$527K 0.75% 42
2023
Q3 		$5.78M Buy
10,233
+90
+0.9% +$49.7K 0.83% 36
2023
Q2 		$5.46M Buy
10,143
+9,255
+1,042% +$4.68M 0.73% 31
2023
Q1 		$441K Sell
888
-9,948
-92% -$4.88M 0.06% 222
2022
Q4 		$4.95M Buy
10,836
+1,486
+16% +$726K 0.92% 36
2022
Q3 		$4.42M Sell
9,350
-4,140
-31% -$2.15M 0.78% 40
2022
Q2 		$6.47M Buy
13,490
+2,304
+21% +$1.17M 1.08% 23
2022
Q1 		$6.44M Sell
11,186
-7,604
-40% -$3.99M 0.76% 42
2021
Q4 		$10.7M Buy
18,790
+867
+5% +$444K 1.15% 15
2021
Q3 		$8.05M Sell
17,923
-500
-3% -$220K 0.87% 24
2021
Q2 		$7.29M Buy
18,423
+15,682
+572% +$5.93M 0.78% 27
2021
Q1 		$966K Sell
2,741
-9,530
-78% -$3.32M 0.11% 211
2020
Q4 		$4.62M Sell
12,271
-5,215
-30% -$1.95M 0.54% 59
2020
Q3 		$6.21M Sell
17,486
-662
-4% -$222K 0.85% 23
2020
Q2 		$5.5M Sell
18,148
-1,235
-6% -$376K 0.82% 34
2020
Q1 		$5.53M Sell
19,383
-4,523
-19% -$1.37M 1.04% 22
2019
Q4 		$7.03M Sell
23,906
-970
-4% -$288K 0.9% 28
2019
Q3 		$7.17M Buy
24,876
+11,854
+91% +$3.34M 1% 21
2019
Q2 		$3.44M Sell
13,022
-409
-3% -$102K 0.45% 65
2019
Q1 		$3.25M Buy
13,431
+9,960
+287% +$2.18M 0.44% 64
2018
Q4 		$707K Sell
3,471
-100
-3% -$22.3K 0.13% 152
2018
Q3 		$839K Buy
3,571
+215
+6% +$48.4K 0.11% 167
2018
Q2 		$701K Buy
3,356
+271
+9% +$53.5K 0.12% 167
2018
Q1 		$581K Buy
3,085
+515
+20% +$97.2K 0.11% 174
2017
Q4 		$478K Buy
2,570
+200
+8% +$34.5K 0.07% 184
2017
Q3 		$389K Sell
2,370
-439
-16% -$69K 0.07% 182
2017
Q2 		$449K Buy
2,809
+176
+7% +$30.3K 0.08% 184
2017
Q1 		$442K Sell
2,633
-540
-17% -$90.5K 0.08% 170
2016
Q4 		$508K Buy
3,173
+205
+7% +$31.3K 0.12% 105
2016
Q3 		$453K Buy
2,968
+663
+29% +$107K 0.13% 93
2016
Q2 		$362K Buy
+2,305
New +$349K 0.08% 86
2016
Q1 		– Sell
-23,826
Closed -$3.85M – 82
2015
Q4 		$3.85M Buy
23,826
+2,079
+10% +$329K 0.96% 42
2015
Q3 		$3.14M Buy
+21,747
New +$3.1M 0.91% 43
2015
Q2 		– Sell
-44,117
Closed -$6.68M – 92
2015
Q1 		$6.68M Buy
+44,117
New +$6.47M 1.76% 18
2013
Q4 		– Sell
-3,873
Closed -$446K – 93
2013
Q3 		$446K Buy
+3,873
New +$447K 0.18% 61

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

L & S Advisors's COST Position: Q1 2026 in Review

L & S Advisors reduced its Costco (COST) stake by 12% in Q1 2026, selling an estimated $192K and leaving 1,450 shares worth $1.44M. The position accounts for 0.18% of the portfolio, ranked #125.

L & S Advisors first reported a position in COST in Q3 2013 and has held it in 44 quarters since. The position peaked at $10.7M in Q4 2021. 4,237 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • L & S Advisors held 1,450 shares of Costco worth $1.44M as of Q1 2026.
  • L & S Advisors sold 197 Costco shares in Q1 2026, an estimated $192K.
  • Costco made up 0.18% of L & S Advisors's portfolio in Q1 2026, its #125 holding.
  • L & S Advisors first reported a position in Costco in Q3 2013 and has held it in 44 quarters since.
  • L & S Advisors's Costco position peaked at $10.7M in Q4 2021.
  • 4,237 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on L & S Advisors's 13F filing for Q1 2026, filed 11 May 2026.