Tower View Investment Management & Research LLC COST holdings history
COSTCO WHOLESALE CORP · CUSIP 22160K105 · CIK 1729045
As of Jun 30, 2026, Tower View Investment Management & Research LLC reported 6.45K COST (shares), valued at $6.03M, or 2.65% of its reported non-derivative portfolio. Filed Jul 24, 2026.
Verify history & sources →Shares decreased 1.29%; reported value decreased 7.32%, and weight changed -0.69 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 | 2.65% | 6,451 | SEC filing ↗Filed Jul 24, 2026 |
| Q1 2026 | 3.34% | 6,535 | SEC filing ↗Filed Apr 20, 2026 |
| Q4 2025 | 2.93% | 6,861 | SEC filing ↗Filed Jan 23, 2026 |
| Q3 2025 | 3.26% | 6,818 | SEC filing ↗Filed Oct 16, 2025 |
| Q2 2025 | 3.46% | 6,736 | SEC filing ↗Filed Jul 21, 2025 |
| Q1 2025 | 3.74% | 6,795 | SEC filing ↗Filed Apr 22, 2025 |
| Q4 2024 | 3.35% | 6,914 | SEC filing ↗Filed Feb 5, 2025 |
| Q3 2024 | 3.34% | 6,891 | SEC filing ↗Filed Oct 24, 2024 |
| Q2 2024 | 3.35% | 6,866 | SEC filing ↗Filed Jul 26, 2024 |
| Q1 2024 | 2.89% | 6,743 | SEC filing ↗Filed Apr 29, 2024 |
| Q4 2023 | 3.04% | 7,424 | SEC filing ↗Filed Feb 6, 2024 |
History & evidence by quarter
| Quarter | Weight | Quantity | Value | Change explained | Source |
|---|---|---|---|---|---|
| Q4 2023 | 3.04% | 7,424 | $4.90M | The prior quarter is outside the free window. Log in for the comparison. | SEC filing ↗ Filed Feb 6, 2024 |
| Q1 2024 | 2.89% | 6,743 | $4.94M | Shares decreased 9.17%; reported value increased 0.81%, and weight changed -0.15 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Apr 29, 2024 |
| Q2 2024 | 3.35% | 6,866 | $5.84M | Shares increased 1.82%; reported value increased 18.14%, and weight changed +0.46 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jul 26, 2024 |
| Q3 2024 | 3.34% | 6,891 | $6.11M | Shares increased 0.36%; reported value increased 4.67%, and weight changed -0.01 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Oct 24, 2024 |
| Q4 2024 | 3.35% | 6,914 | $6.34M | Shares increased 0.33%; reported value increased 3.71%, and weight changed +0.01 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 5, 2025 |
| Q1 2025 | 3.74% | 6,795 | $6.43M | Shares decreased 1.72%; reported value increased 1.45%, and weight changed +0.39 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Apr 22, 2025 |
| Q2 2025 | 3.46% | 6,736 | $6.67M | Shares decreased 0.87%; reported value increased 3.75%, and weight changed -0.28 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jul 21, 2025 |
| Q3 2025 | 3.26% | 6,818 | $6.31M | Shares increased 1.22%; reported value decreased 5.36%, and weight changed -0.20 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Oct 16, 2025 |
| Q4 2025 | 2.93% | 6,861 | $5.92M | Shares increased 0.63%; reported value decreased 6.24%, and weight changed -0.33 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jan 23, 2026 |
| Q1 2026 | 3.34% | 6,535 | $6.51M | Shares decreased 4.75%; reported value increased 10.06%, and weight changed +0.41 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Apr 20, 2026 |
| Q2 2026 | 2.65% | 6,451 | $6.03M | Shares decreased 1.29%; reported value decreased 7.32%, and weight changed -0.69 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jul 24, 2026 |
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