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Disclosery

Mariner, LLC: RBRK position timeline

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

Mariner, LLC held 317,774 RBRK shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 317,774 shares
    Change vs previous 13F +263,784 shares

    0.03% of the 13F portfolio, value $25,504,584.

    13F-HR 0001580642-26-005266 filed by Mariner, 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 53,990 shares
    Change vs previous 13F +22,733 shares

    <0.01% of the 13F portfolio, value $2,643,336.

    13F-HR 0001580642-26-003158 filed by Mariner, 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 31,257 shares
    Change vs previous 13F +18,158 shares

    <0.01% of the 13F portfolio, value $2,394,017.

    13F-HR 0001580642-26-001057 filed by Mariner, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 13,099 shares
    Change vs previous 13F +10,041 shares

    <0.01% of the 13F portfolio, value $1,077,377.

    13F-HR 0001580642-25-007297 filed by Mariner, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 3,058 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $273,918.

    13F-HR 0001580642-25-005128 filed by Mariner, LLC
    Filed (acceptance time not in the bulk data set), ingested

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