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Disclosery

Mariner, LLC: WBD position timeline

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

Mariner, LLC held 593,506 WBD 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 593,506 shares
    Change vs previous 13F +266,898 shares

    0.02% of the 13F portfolio, value $15,825,263.

    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 326,608 shares
    Change vs previous 13F -13,882 shares

    0.01% of the 13F portfolio, value $8,951,998.

    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 340,490 shares
    Change vs previous 13F -149,394 shares

    0.01% of the 13F portfolio, value $9,814,086.

    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 489,884 shares
    Change vs previous 13F +59,733 shares

    0.01% of the 13F portfolio, value $9,509,385.

    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 430,151 shares
    Change vs previous 13F -37,316 shares

    0.01% of the 13F portfolio, value $4,926,134.

    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).

  6. period ended2025-03-31
    13F 467,467 shares
    Change vs previous 13F -44,681 shares

    0.01% of the 13F portfolio, value $5,010,944.

    13F-HR 0001580642-25-003135 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).

  7. period ended2024-12-31
    13F 512,148 shares
    Change vs previous 13F -192,842 shares

    0.01% of the 13F portfolio, value $5,407,274.

    13F-HR 0001580642-25-000997 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).

  8. period ended2024-09-30
    13F 704,990 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $5,818,490.

    13F-HR 0001580642-24-006919 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).