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Livermore
Livermore
ZHEN

WS Management LLLP

SEC CIK
0000877338
Latest filing
Aug 14, 2026

COST holding history

Costco Wholesale Corp in every 13F filed by WS Management LLLP, 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)
7,568
Value
$7.08M
% of portfolio
0.8%
Quarters held
22
Since Q1 2021
Holdings of COST by WS Management LLLP, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20267,568$7.08M0.8%00.0%UnchangedHolders
Q1 20267,568$7.54M1.0%+1,283+20.4%AddedHolders
Q4 20256,285$5.42M0.7%00.0%UnchangedHolders
Q3 20256,285$5.82M0.9%00.0%UnchangedHolders
Q2 20256,285$6.22M1.1%00.0%UnchangedHolders
Q1 20256,285$5.94M1.0%−961−13.3%ReducedHolders
Q4 20247,246$6.64M1.0%−53,500−88.1%ReducedHolders
Q3 202460,746$53.9M4.8%+10,000+19.7%AddedHolders
Q2 202450,746$43.1M4.0%00.0%UnchangedHolders
Q1 202450,746$37.2M3.4%00.0%UnchangedHolders
Q4 202350,746$33.5M3.3%00.0%UnchangedHolders
Q3 202350,746$28.7M3.7%00.0%UnchangedHolders
Q2 202350,746$27.3M3.7%00.0%UnchangedHolders
Q1 202350,746$25.2M3.9%00.0%UnchangedHolders
Q4 202250,746$23.2M3.5%00.0%UnchangedHolders
Q3 202250,746$24.0M4.3%00.0%UnchangedHolders
Q2 202250,746$24.3M3.6%00.0%UnchangedHolders
Q1 202250,746$29.2M3.5%00.0%UnchangedHolders
Q4 202150,746$28.8M4.2%00.0%UnchangedHolders
Q3 202150,746$22.8M2.9%00.0%UnchangedHolders
Q2 202150,746$20.1M2.3%00.0%UnchangedHolders
Q1 202150,746$17.9M2.1%––Holders

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