← Top Holdings
| Investor | Fund | Shares | Value▼ | % of Portfolio | Rpt Price | Period |
|---|---|---|---|---|---|---|
| Harris Associates | 12073109 | $1.55B | 2.06% | $128.50 | Q2 2026 | |
| Causeway Capital Management | 954932 | $122.7M | 1.33% | $128.50 | Q2 2026 | |
| Kahn Brothers Group | 218182 | $28.0M | 4.43% | $128.50 | Q2 2026 | |
| Fairfax Financial Holdings | 172900 | $22.2M | 0.84% | $128.39 | Q2 2026 | |
| Dodge & Cox | 135750 | $17.4M | 0.01% | $128.50 | Q2 2026 | |
| Bragg Financial Advisors | 125805 | $16.2M | 0.43% | $128.50 | Q2 2026 | |
| Mairs & Power | 51519 | $6.6M | 0.06% | $128.50 | Q2 2026 | |
| Semper Augustus Investments | 44633 | $5.7M | 0.65% | $128.50 | Q2 2026 | |
| Bridgewater Associates | 30254 | $3.9M | 0.02% | $128.50 | Q2 2026 | |
| Mine & Arao Wealth Creation & Management | 8854 | $1.1M | 0.41% | $128.49 | Q2 2026 | |
| Obermeyer Wealth Partners | 8359 | $1.1M | 0.04% | $128.50 | Q2 2026 | |
| Pzena Investment Management | 2511 | $323K | 0.00% | $128.50 | Q2 2026 | |
| Matrix Asset Advisors | 1671 | $215K | 0.02% | $128.50 | Q2 2026 | |
| Gardner Russo & Gardner | 1642 | $211K | 0.00% | $128.51 | Q2 2026 |
Who owns MRK? Full holder list and ownership history →
📊 Holdings Over Time
How superinvestor ownership has changed across quarters
🏛️ Congressional Trades
MRK: Held by 14 superinvestors · 50 congress member trades
$1,001 - $15,0002026-02-04
$15,001 - $50,0002026-01-13
$1,001 - $15,0002025-12-19
$1,001 - $15,0002025-12-19
$1,001 - $15,0002025-12-18
$1,001 - $15,0002025-11-18
$1,001 - $15,0002025-11-18
$1,001 - $15,0002025-11-13
$15,001 - $50,0002025-10-27
$1,001 - $15,0002025-09-23
$1,001 - $15,0002025-08-28
$50,001 - $100,0002025-08-22
$1,001 - $15,0002025-08-14
$1,001 - $15,0002025-08-14
$1,001 - $15,0002025-08-05
$1,001 - $15,0002025-08-05
$1,001 - $15,0002025-08-04
$1,001 - $15,0002025-08-04
$1,001 - $15,0002025-07-11
$1,001 - $15,0002025-07-11