COSTCO WHOLESALE CORP · CUSIP 22160K105 · CIK 1664771
As of 2026-06-30, Sitrin Capital Management LLC reported 6.72K COST (shares), valued at $6.28M, or 2.78% of its reported non-derivative portfolio. Filed 2026-08-03.
Verify history & sources →Shares decreased 1.28%; reported value decreased 7.32%, and weight changed -0.62 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.
Left: % · Right: Shares · Independently scaled axes
Exact data and methodology
Axes scale independently; a crossing does not mean equal values. Weight uses each quarter's total reported non-derivative value. Same CUSIP; missing quarters are gaps, not zero. Revised history may include later disclosures.
| Quarter | Weight | Quantity | Source |
|---|---|---|---|
| Q2 2026 | 2.78% | 6,717 | SEC filing ↗Filed Aug 3, 2026 |
| Q1 2026 | 3.40% | 6,804 | SEC filing ↗Filed Apr 22, 2026 |
| Q4 2025 | 2.85% | 6,967 | SEC filing ↗Filed Jan 27, 2026 |
| Q3 2025 | 3.08% | 6,933 | SEC filing ↗Filed Oct 22, 2025 |
| Q2 2025 | 3.54% | 7,006 | SEC filing ↗Filed Jul 23, 2025 |
| Q1 2025 | 3.91% | 7,665 | SEC filing ↗Filed Apr 29, 2025 |
| Q4 2024 | 4.43% | 9,582 | SEC filing ↗Filed Feb 5, 2025 |
| Q3 2024 | 4.26% | 9,609 | SEC filing ↗Filed Oct 28, 2024 |
| Q2 2024 | 4.33% | 9,589 | SEC filing ↗Filed Jul 12, 2024 |
| Q1 2024 | 3.83% | 9,572 | SEC filing ↗Filed Apr 30, 2024 |
| Q4 2023 | 3.78% | 9,829 | SEC filing ↗Filed Jan 25, 2024 |
| Q3 2023 | 3.53% | 9,992 | SEC filing ↗Filed Oct 26, 2023 |
History & evidence by quarter
| Quarter | Weight | Quantity | Value | Change explained | Source |
|---|---|---|---|---|---|
| Q3 2023 | 3.53% | 9,992 | $5.65M | The prior quarter is outside the free window. Sign in for the comparison. | SEC filing ↗ Filed Oct 26, 2023 |
| Q4 2023 | 3.78% | 9,829 | $6.49M | Shares decreased 1.63%; reported value increased 14.93%, and weight changed +0.25 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jan 25, 2024 |
| Q1 2024 | 3.83% | 9,572 | $7.01M | Shares decreased 2.61%; reported value increased 8.09%, and weight changed +0.05 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Apr 30, 2024 |
| Q2 2024 | 4.33% | 9,589 | $8.15M | Shares increased 0.18%; reported value increased 16.23%, and weight changed +0.50 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jul 12, 2024 |
| Q3 2024 | 4.26% | 9,609 | $8.52M | Shares increased 0.21%; reported value increased 4.52%, and weight changed -0.07 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Oct 28, 2024 |
| Q4 2024 | 4.43% | 9,582 | $8.78M | Shares decreased 0.28%; reported value increased 3.07%, and weight changed +0.17 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 5, 2025 |
| Q1 2025 | 3.91% | 7,665 | $7.25M | Shares decreased 20.01%; reported value decreased 17.43%, and weight changed -0.52 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Apr 29, 2025 |
| Q2 2025 | 3.54% | 7,006 | $6.94M | Shares decreased 8.60%; reported value decreased 4.33%, and weight changed -0.37 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jul 23, 2025 |
| Q3 2025 | 3.08% | 6,933 | $6.42M | Shares decreased 1.04%; reported value decreased 7.47%, and weight changed -0.46 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Oct 22, 2025 |
| Q4 2025 | 2.85% | 6,967 | $6.01M | Shares increased 0.49%; reported value decreased 6.38%, and weight changed -0.23 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jan 27, 2026 |
| Q1 2026 | 3.40% | 6,804 | $6.78M | Shares decreased 2.34%; reported value increased 12.85%, and weight changed +0.55 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Apr 22, 2026 |
| Q2 2026 | 2.78% | 6,717 | $6.28M | Shares decreased 1.28%; reported value decreased 7.32%, and weight changed -0.62 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 3, 2026 |
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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.