MERCK & CO. INC. · CUSIP 58933Y105 · CIK 1828301
As of 2026-06-30, XTX Topco Ltd reported 3.13K MRK (shares), valued at $401.56K, or 0.01% of its reported non-derivative portfolio. Filed 2026-08-14.
Verify history & sources →Shares decreased 91.02%; reported value decreased 90.41%, and weight changed -0.06 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 | 0.01% | 3,125 | SEC filing ↗Filed Aug 14, 2026 |
| Q1 2026 | 0.07% | 34,803 | SEC filing ↗Filed May 15, 2026 |
| Q4 2025 | Not reported | Not reported | — |
| Q3 2025 | 0.17% | 39,536 | SEC filing ↗Filed Nov 14, 2025 |
| Q2 2025 | Not reported | Not reported | — |
| Q1 2025 | 0.12% | 25,325 | SEC filing ↗Filed May 8, 2025 |
| Q4 2024 | 0.08% | 9,921 | SEC filing ↗Filed Feb 13, 2025 |
| Q3 2024 | 0.34% | 41,149 | SEC filing ↗Filed Nov 14, 2024 |
| Q2 2024 | 0.40% | 38,172 | SEC filing ↗Filed Aug 12, 2024 |
| Q1 2024 | 0.16% | 9,175 | SEC filing ↗Filed May 13, 2024 |
| Q4 2023 | 0.06% | 2,337 | SEC filing ↗Filed Feb 13, 2024 |
| Q3 2023 | 0.05% | 3,111 | SEC filing ↗Filed Nov 13, 2023 |
History & evidence by quarter
| Quarter | Weight | Quantity | Value | Change explained | Source |
|---|---|---|---|---|---|
| Q3 2023 | 0.05% | 3,111 | $320.28K | The prior quarter is outside the free window. Sign in for the comparison. | SEC filing ↗ Filed Nov 13, 2023 |
| Q4 2023 | 0.06% | 2,337 | $254.78K | Shares decreased 24.88%; reported value decreased 20.45%, and weight changed +0.01 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 13, 2024 |
| Q1 2024 | 0.16% | 9,175 | $1.21M | Shares increased 292.60%; reported value increased 375.17%, and weight changed +0.10 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 13, 2024 |
| Q2 2024 | 0.40% | 38,172 | $4.73M | Shares increased 316.04%; reported value increased 290.35%, and weight changed +0.24 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 12, 2024 |
| Q3 2024 | 0.34% | 41,149 | $4.67M | Shares increased 7.80%; reported value decreased 1.12%, and weight changed -0.06 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 14, 2024 |
| Q4 2024 | 0.08% | 9,921 | $986.94K | Shares decreased 75.89%; reported value decreased 78.88%, and weight changed -0.26 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 13, 2025 |
| Q1 2025 | 0.12% | 25,325 | $2.27M | Shares increased 155.27%; reported value increased 130.33%, and weight changed +0.04 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 8, 2025 |
| Q2 2025 | Not reported | — | — | This security is absent from this quarter's filing; a missing record is not treated as zero holdings. | — |
| Q3 2025 | 0.17% | 39,536 | $3.32M | A comparable prior-quarter record is unavailable; changes are not inferred. | SEC filing ↗ Filed Nov 14, 2025 |
| Q4 2025 | Not reported | — | — | This security is absent from this quarter's filing; a missing record is not treated as zero holdings. | — |
| Q1 2026 | 0.07% | 34,803 | $4.19M | A comparable prior-quarter record is unavailable; changes are not inferred. | SEC filing ↗ Filed May 15, 2026 |
| Q2 2026 | 0.01% | 3,125 | $401.56K | Shares decreased 91.02%; reported value decreased 90.41%, and weight changed -0.06 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 14, 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.