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Disclosery

Yaupon Capital Management LP: BKV position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Yaupon Capital Management LP on BKV, newest first. How the timeline and the estimate are built.

Yaupon Capital Management LP held 2,768,719 BKV 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 2,768,719 shares
    Change vs previous 13F +728,364 shares

    2.52% of the 13F portfolio, value $75,752,152.

    13F-HR 0001755028-26-000005 filed by Yaupon Capital Management LP
    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 2,040,355 shares
    Change vs previous 13F +1,290,355 shares

    2.87% of the 13F portfolio, value $58,190,925.

    13F-HR 0001755028-26-000004 filed by Yaupon Capital Management LP
    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 750,000 shares
    Change vs previous 13F +443,045 shares

    1% of the 13F portfolio, value $20,362,500.

    13F-HR 0001755028-26-000002 filed by Yaupon Capital Management LP
    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 306,955 shares
    Change vs previous 13F +87,728 shares

    0.37% of the 13F portfolio, value $7,099,869.

    13F-HR 0001755028-25-000007 filed by Yaupon Capital Management LP
    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 219,227 shares
    Change vs previous 13F -395,862 shares

    0.35% of the 13F portfolio, value $5,287,755.

    13F-HR 0001085146-25-005155 filed by Yaupon Capital Management LP
    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 615,089 shares
    Change vs previous 13F +197,063 shares

    0.95% of the 13F portfolio, value $12,916,869.

    13F-HR 0001085146-25-003242 filed by Yaupon Capital Management LP
    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 418,026 shares
    Change vs previous 13F -506,825 shares

    0.63% of the 13F portfolio, value $9,940,658.

    13F-HR 0001085146-25-001450 filed by Yaupon Capital Management LP
    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 924,851 shares
    Change vs previous 13F not available

    1.13% of the 13F portfolio, value $16,915,525.

    13F-HR 0001085146-24-005760 filed by Yaupon Capital Management LP
    Filed (acceptance time not in the bulk data set), ingested

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