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One William Street Capital Management, L.P.: BKLN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of One William Street Capital Management, L.P. on BKLN, newest first. How the timeline and the estimate are built.

One William Street Capital Management, L.P. held 770,977 BKLN 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 770,977 shares
    Change vs previous 13F +45,977 shares

    37.13% of the 13F portfolio, value $15,704,801.

    13F-HR 0001172661-26-003504 filed by One William Street Capital Management, L.P.
    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 725,000 shares
    Change vs previous 13F +725,000 shares

    28.44% of the 13F portfolio, value $14,797,250.

    13F-HR 0001172661-26-001917 filed by One William Street Capital Management, L.P.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 0 shares
    Change vs previous 13F -500,000 shares

    13F-HR 0001172661-25-004744 filed by One William Street Capital Management, L.P.
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  4. period ended2025-06-30
    13F 500,000 shares
    Change vs previous 13F +500,000 shares

    32% of the 13F portfolio, value $10,460,000.

    13F-HR 0001172661-25-003119 filed by One William Street Capital Management, L.P.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 0 shares
    Change vs previous 13F -425,000 shares

    13F-HR 0001172661-25-001838 filed by One William Street Capital Management, L.P.
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  6. period ended2024-12-31
    13F 425,000 shares
    Change vs previous 13F not available

    92.21% of the 13F portfolio, value $8,954,750.

    13F-HR 0001172661-25-000755 filed by One William Street Capital Management, L.P.
    Filed (acceptance time not in the bulk data set), ingested

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