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Cornerstone Advisors, LLC

SEC CIK
0001775446
Latest filing
Aug 7, 2026

COST holding history

Costco Wholesale Corp in every 13F filed by Cornerstone Advisors, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

COST overviewAll 13F holders of COSTFull Q2 2026 holdings

Shares (Q2 2026)
34,287
Value
$32.1M
% of portfolio
1.1%
Quarters held
22
Since Q1 2021
Holdings of COST by Cornerstone Advisors, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202634,287$32.1M1.1%−4,917−12.5%ReducedHolders
Q1 202639,204$39.1M1.4%+6,504+19.9%AddedHolders
Q4 202532,700$28.2M0.9%+3,000+10.1%AddedHolders
Q3 202529,700$27.5M0.9%00.0%UnchangedHolders
Q2 202529,700$29.4M1.0%+300+1.0%AddedHolders
Q1 202529,400$27.8M1.2%00.0%UnchangedHolders
Q4 202429,400$26.9M1.1%+200+0.7%AddedHolders
Q3 202429,200$25.9M1.0%+400+1.4%AddedHolders
Q2 202428,800$24.5M1.0%−100−0.3%ReducedHolders
Q1 202428,900$21.2M0.9%−4,100−12.4%ReducedHolders
Q4 202333,000$21.8M1.0%−4,500−12.0%ReducedHolders
Q3 202337,500$21.2M1.0%−13,600−26.6%ReducedHolders
Q2 202351,100$27.5M1.3%−9,600−15.8%ReducedHolders
Q1 202360,700$30.2M1.4%00.0%UnchangedHolders
Q4 202260,700$27.7M1.4%00.0%UnchangedHolders
Q3 202260,700$28.7M1.4%00.0%UnchangedHolders
Q2 202260,700$29.1M1.5%+21,200+53.7%AddedHolders
Q1 202239,500$22.7M1.3%00.0%UnchangedHolders
Q4 202139,500$22.4M1.2%00.0%UnchangedHolders
Q3 202139,500$17.7M1.0%00.0%UnchangedHolders
Q2 202139,500$15.6M0.9%00.0%UnchangedHolders
Q1 202139,500$13.9M1.2%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.