MICROSOFT CORP · CUSIP 594918104 · CIK 891478
As of 2026-06-30, Banco Santander, S.A. reported 2.50M MSFT (shares), valued at $932.56M, or 5.80% of its reported non-derivative portfolio. Filed 2026-07-29.
Verify history & sources →Shares increased 36.14%; reported value increased 37.19%, and weight changed +0.32 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 | 5.80% | 2,500,025 | SEC filing ↗Filed Jul 29, 2026 |
| Q1 2026 | 5.48% | 1,836,327 | SEC filing ↗Filed May 8, 2026 |
| Q4 2025 | 3.75% | 1,034,547 | SEC filing ↗Filed Feb 13, 2026 |
| Q3 2025 | 3.83% | 831,873 | SEC filing ↗Filed Nov 12, 2025 |
| Q2 2025 | 3.75% | 793,926 | SEC filing ↗Filed Aug 1, 2025Amended |
| Q1 2025 | 3.05% | 736,654 | SEC filing ↗Filed May 9, 2025 |
| Q4 2024 | 3.41% | 672,666 | SEC filing ↗Filed Feb 7, 2025 |
| Q3 2024 | 3.36% | 662,121 | SEC filing ↗Filed Nov 12, 2024 |
| Q2 2024 | 3.74% | 674,417 | SEC filing ↗Filed Jul 29, 2024 |
| Q1 2024 | 3.41% | 672,636 | SEC filing ↗Filed May 10, 2024 |
| Q4 2023 | 3.00% | 675,872 | SEC filing ↗Filed Feb 9, 2024 |
| Q3 2023 | 3.04% | 679,392 | SEC filing ↗Filed Nov 8, 2023 |
History & evidence by quarter
| Quarter | Weight | Quantity | Value | Change explained | Source |
|---|---|---|---|---|---|
| Q3 2023 | 3.04% | 679,392 | $214.52M | The prior quarter is outside the free window. Sign in for the comparison. | SEC filing ↗ Filed Nov 8, 2023 |
| Q4 2023 | 3.00% | 675,872 | $254.15M | Shares decreased 0.52%; reported value increased 18.48%, and weight changed -0.04 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 9, 2024 |
| Q1 2024 | 3.41% | 672,636 | $282.99M | Shares decreased 0.48%; reported value increased 11.35%, and weight changed +0.41 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 10, 2024 |
| Q2 2024 | 3.74% | 674,417 | $301.43M | Shares increased 0.26%; reported value increased 6.52%, and weight changed +0.33 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jul 29, 2024 |
| Q3 2024 | 3.36% | 662,121 | $284.91M | Shares decreased 1.82%; reported value decreased 5.48%, and weight changed -0.38 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 12, 2024 |
| Q4 2024 | 3.41% | 672,666 | $283.53M | Shares increased 1.59%; reported value decreased 0.49%, and weight changed +0.05 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 7, 2025 |
| Q1 2025 | 3.05% | 736,654 | $276.53M | Shares increased 9.51%; reported value decreased 2.47%, and weight changed -0.36 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 9, 2025 |
| Q2 2025 | 3.75% | 793,926 | $394.91M | Shares increased 7.77%; reported value increased 42.81%, and weight changed +0.70 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 1, 2025 |
| Q3 2025 | 3.83% | 831,873 | $430.87M | Shares increased 4.78%; reported value increased 9.11%, and weight changed +0.08 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 12, 2025 |
| Q4 2025 | 3.75% | 1,034,547 | $500.33M | Shares increased 24.36%; reported value increased 16.12%, and weight changed -0.08 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 13, 2026 |
| Q1 2026 | 5.48% | 1,836,327 | $679.75M | Shares increased 77.50%; reported value increased 35.86%, and weight changed +1.73 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 8, 2026 |
| Q2 2026 | 5.80% | 2,500,025 | $932.56M | Shares increased 36.14%; reported value increased 37.19%, and weight changed +0.32 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jul 29, 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.