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WHITEBOX ADVISORS LLC: GPOR position timeline

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

WHITEBOX ADVISORS LLC held 274,627 GPOR shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 274,627 shares
    Change vs previous 13F +55,000 shares

    0.75% of the 13F portfolio, value $46,604,202.

    13F-HR 0001257391-26-000006 filed by WHITEBOX ADVISORS 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/A 219,627 shares
    Change vs previous 13F -5,000 shares

    0.66% of the 13F portfolio, value $46,466,484.

    13F-HR 0001257391-26-000004 filed by WHITEBOX ADVISORS 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/A 224,627 shares
    Change vs previous 13F -50,000 shares

    0.78% of the 13F portfolio, value $46,720,170.

    13F-HR 0001257391-26-000002 filed by WHITEBOX ADVISORS 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/A 274,627 shares
    Change vs previous 13F +164,178 shares

    0.92% of the 13F portfolio, value $49,701,994.

    13F-HR 0001257391-25-000009 filed by WHITEBOX ADVISORS 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/A 110,449 shares
    Change vs previous 13F -24,187 shares

    0.6% of the 13F portfolio, value $22,219,025.

    13F-HR 0002073679-25-000003 filed by WHITEBOX ADVISORS 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/A 134,636 shares
    Change vs previous 13F +19,040 shares

    0.82% of the 13F portfolio, value $24,791,873.

    13F-HR 0001257391-25-000006 filed by WHITEBOX ADVISORS 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/A 115,596 shares
    Change vs previous 13F +11,616 shares

    0.78% of the 13F portfolio, value $21,292,783.

    13F-HR 0001257391-25-000002 filed by WHITEBOX ADVISORS 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/A 103,980 shares
    Change vs previous 13F not available

    0.68% of the 13F portfolio, value $15,737,373.

    13F-HR 0001257391-24-000009 filed by WHITEBOX ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

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