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Disclosery

MARKSTON INTERNATIONAL LLC: ROK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MARKSTON INTERNATIONAL LLC on ROK, newest first. How the timeline and the estimate are built.

MARKSTON INTERNATIONAL LLC held 2,013 ROK shares at 2021-12-31 per its 13F-HR filed 2022-01-21.

the latest 13F is the newest step

  1. period ended2021-12-31
    13F 2,013 shares
    Change vs previous 13F -8 shares

    0.71% of the 13F portfolio, value $702,000.

    13F-HR 0001089991-22-000001 filed by MARKSTON INTERNATIONAL LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2021-09-30
    13F 2,021 shares
    Change vs previous 13F 0 shares

    0.56% of the 13F portfolio, value $594,000.

    13F-HR 0001089991-21-000004 filed by MARKSTON INTERNATIONAL LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2021-06-30
    13F 2,021 shares
    Change vs previous 13F -23,999 shares

    0.35% of the 13F portfolio, value $578,000.

    13F-HR 0001089991-21-000003 filed by MARKSTON INTERNATIONAL LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2021-03-31
    13F 26,020 shares
    Change vs previous 13F -196 shares

    0.78% of the 13F portfolio, value $6,906,000.

    13F-HR 0001089991-21-000002 filed by MARKSTON INTERNATIONAL LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2020-12-31
    13F 26,216 shares
    Change vs previous 13F -1,648 shares

    0.77% of the 13F portfolio, value $6,575,000.

    13F-HR 0001089991-21-000001 filed by MARKSTON INTERNATIONAL LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2020-09-30
    13F 27,864 shares
    Change vs previous 13F -586 shares

    0.78% of the 13F portfolio, value $6,149,000.

    13F-HR 0001089991-20-000004 filed by MARKSTON INTERNATIONAL LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2020-06-30
    13F 28,450 shares
    Change vs previous 13F -461 shares

    0.71% of the 13F portfolio, value $6,060,000.

    13F-HR 0001089991-20-000003 filed by MARKSTON INTERNATIONAL LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2020-03-31
    13F 28,911 shares
    Change vs previous 13F not available

    0.61% of the 13F portfolio, value $4,363,000.

    13F-HR 0001089991-20-000002 filed by MARKSTON INTERNATIONAL LLC
    Filed (acceptance time not in the bulk data set), ingested

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