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Disclosery

Rayburn West Financial Services LLC: MRK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rayburn West Financial Services LLC on MRK, newest first. How the timeline and the estimate are built.

Rayburn West Financial Services LLC held 9,059 MRK shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 9,059 shares
    Change vs previous 13F -1,578 shares

    0.64% of the 13F portfolio, value $1,164,082.

    13F-HR 0002107467-26-000003 filed by Rayburn West Financial Services LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 10,637 shares
    Change vs previous 13F -507 shares

    0.75% of the 13F portfolio, value $1,279,525.

    13F-HR 0002107467-26-000002 filed by Rayburn West Financial Services LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 11,144 shares
    Change vs previous 13F not available

    0.73% of the 13F portfolio, value $1,173,017.

    13F-HR 0002107467-26-000001 filed by Rayburn West Financial Services LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).