Robert Goldfarb - Ruane, Cunniff & Goldfarb
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    50
Portfolio value:    $6,028,259,104
Holdings Activity Buys Sells    History
Holding/activity history for  Costco Co. (COST)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2019   Q4 0 0.00 Sell 100.00% 0.01 SEC
2019   Q3 2,415 0.01 Reduce 2.58% <0.01 $288.20 $696,000 SEC
2019   Q2 2,479 0.01 Reduce 14.84% <0.01 $264.22 $655,000 SEC
2019   Q1 2,911 0.01 Reduce 3.77% <0.01 $242.18 $705,000 SEC
2018   Q4 3,025 0.01 Reduce 85.06% 0.03 $203.64 $616,000 SEC
2018   Q3 20,253 0.04 Reduce 2.20% <0.01 $234.88 $4,757,000 SEC
2018   Q2 20,709 0.04 Reduce 0.46% <0.01 $208.99 $4,328,000 SEC
2018   Q1 20,805 0.04 $183.61 $3,820,000 SEC