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Disclosery

COMERICA BANK: AROC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of COMERICA BANK on AROC, newest first. How the timeline and the estimate are built.

COMERICA BANK held 55,203 AROC shares at 2025-12-31 per its 13F-HR filed 2026-01-29.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 55,203 shares
    Change vs previous 13F -10,035 shares

    0.01% of the 13F portfolio, value $1,436,384.

    13F-HR 0001193125-26-029568 filed by COMERICA BANK
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-09-30
    13F 65,238 shares
    Change vs previous 13F -11,411 shares

    0.01% of the 13F portfolio, value $1,716,429.

    13F-HR 0001193125-25-280760 filed by COMERICA BANK
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 76,649 shares
    Change vs previous 13F +1,596 shares

    0.01% of the 13F portfolio, value $1,903,187.

    13F-HR 0000950123-25-007878 filed by COMERICA BANK
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 75,053 shares
    Change vs previous 13F -799 shares

    0.01% of the 13F portfolio, value $1,969,379.

    13F-HR 0000950123-25-005245 filed by COMERICA BANK
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-12-31
    13F/A 75,852 shares
    Change vs previous 13F +305 shares

    0.01% of the 13F portfolio, value $1,887,958.

    13F-HR/A 0000950123-25-002827 filed by COMERICA BANK
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-09-30
    13F 75,547 shares
    Change vs previous 13F +8,271 shares

    0.01% of the 13F portfolio, value $1,529,081.

    13F-HR 0000950123-24-011843 filed by COMERICA BANK
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-06-30
    13F 67,276 shares
    Change vs previous 13F -5,704 shares

    0.01% of the 13F portfolio, value $1,360,332.

    13F-HR 0000950123-24-008846 filed by COMERICA BANK
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-03-31
    13F 72,980 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $1,435,518.

    13F-HR 0000950123-24-005745 filed by COMERICA BANK
    Filed (acceptance time not in the bulk data set), ingested

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