MASTERCARD INC - A · CUSIP 57636Q104 · CIK 1274173
As of 2026-03-31, JANUS HENDERSON GROUP PLC reported 4.57M MA (shares), valued at $2.27B, or 1.09% of its reported non-derivative portfolio. Filed 2026-05-18.
Verify history & sources →Shares decreased 13.16%; reported value decreased 23.87%, and weight changed -0.25 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 | Not reported | Not reported | No filing this quarter |
| Q1 2026 | 1.09% | 4,568,710 | SEC filing ↗Filed May 18, 2026Amended |
| Q4 2025 | 1.34% | 5,260,969 | SEC filing ↗Filed Feb 17, 2026 |
| Q3 2025 | 1.63% | 6,258,026 | SEC filing ↗Filed Nov 14, 2025 |
| Q2 2025 | 1.72% | 6,232,680 | SEC filing ↗Filed Aug 14, 2025 |
| Q1 2025 | 2.01% | 6,789,920 | SEC filing ↗Filed May 15, 2025 |
| Q4 2024 | 1.84% | 6,857,650 | SEC filing ↗Filed Feb 14, 2025 |
| Q3 2024 | 1.82% | 7,194,835 | SEC filing ↗Filed Nov 14, 2024 |
| Q2 2024 | 1.78% | 7,540,030 | SEC filing ↗Filed Aug 14, 2024 |
| Q1 2024 | 2.00% | 7,602,104 | SEC filing ↗Filed May 15, 2024 |
| Q4 2023 | 1.97% | 7,729,644 | SEC filing ↗Filed Feb 14, 2024Combination report |
| Q3 2023 | 2.10% | 8,118,701 | SEC filing ↗Filed Nov 14, 2023Combination report |
History & evidence by quarter
| Quarter | Weight | Quantity | Value | Change explained | Source |
|---|---|---|---|---|---|
| Q3 2023 | 2.10% | 8,118,701 | $3.21B | The prior quarter is outside the free window. Sign in for the comparison. | SEC filing ↗ Filed Nov 14, 2023 |
| Q4 2023 | 1.97% | 7,729,644 | $3.30B | Shares decreased 4.79%; reported value increased 2.56%, and weight changed -0.13 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 14, 2024 |
| Q1 2024 | 2.00% | 7,602,104 | $3.66B | Shares decreased 1.65%; reported value increased 11.03%, and weight changed +0.03 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 15, 2024 |
| Q2 2024 | 1.78% | 7,540,030 | $3.33B | Shares decreased 0.82%; reported value decreased 9.13%, and weight changed -0.22 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 14, 2024 |
| Q3 2024 | 1.82% | 7,194,835 | $3.55B | Shares decreased 4.58%; reported value increased 6.81%, and weight changed +0.04 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 14, 2024 |
| Q4 2024 | 1.84% | 6,857,650 | $3.61B | Shares decreased 4.69%; reported value increased 1.65%, and weight changed +0.02 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 14, 2025 |
| Q1 2025 | 2.01% | 6,789,920 | $3.67B | Shares decreased 0.99%; reported value increased 1.65%, and weight changed +0.17 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 15, 2025 |
| Q2 2025 | 1.72% | 6,232,680 | $3.50B | Shares decreased 8.21%; reported value decreased 4.60%, and weight changed -0.29 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 14, 2025 |
| Q3 2025 | 1.63% | 6,258,026 | $3.56B | Shares increased 0.41%; reported value increased 1.64%, and weight changed -0.09 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 14, 2025 |
| Q4 2025 | 1.34% | 5,260,969 | $2.99B | Shares decreased 15.93%; reported value decreased 16.13%, and weight changed -0.29 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 17, 2026 |
| Q1 2026 | 1.09% | 4,568,710 | $2.27B | Shares decreased 13.16%; reported value decreased 23.87%, and weight changed -0.25 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 18, 2026 |
| Q2 2026 | Not reported | — | — | The manager filed nothing for this quarter; a missing quarter is not treated as zero holdings. | — |
Take these holdings further.
This page includes 12 of 12 reported holdings. Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
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Sources, coverage & how to read this data
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.