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Oppenheimer & Close, LLC: NBBK position timeline

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

Oppenheimer & Close, LLC held 82,999 NBBK shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 82,999 shares
    Change vs previous 13F 0 shares

    1.11% of the 13F portfolio, value $1,753,769.

    13F-HR 0001062993-26-004206 filed by Oppenheimer & Close, 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 82,999 shares
    Change vs previous 13F 0 shares

    1.1% of the 13F portfolio, value $1,748,789.

    13F-HR 0001062993-26-002521 filed by Oppenheimer & Close, 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 82,999 shares
    Change vs previous 13F 0 shares

    1.12% of the 13F portfolio, value $1,645,040.

    13F-HR 0001062993-26-000724 filed by Oppenheimer & Close, 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 82,999 shares
    Change vs previous 13F 0 shares

    0.99% of the 13F portfolio, value $1,464,932.

    13F-HR 0001062993-25-016592 filed by Oppenheimer & Close, 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 82,999 shares
    Change vs previous 13F 0 shares

    1.14% of the 13F portfolio, value $1,482,362.

    13F-HR 0001062993-25-014119 filed by Oppenheimer & Close, 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 82,999 shares
    Change vs previous 13F 0 shares

    1.24% of the 13F portfolio, value $1,499,792.

    13F-HR 0001062993-25-008192 filed by Oppenheimer & Close, 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 82,999 shares
    Change vs previous 13F 0 shares

    1.23% of the 13F portfolio, value $1,498,962.

    13F-HR 0001062993-25-002073 filed by Oppenheimer & Close, 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 82,999 shares
    Change vs previous 13F not available

    1.23% of the 13F portfolio, value $1,540,461.

    13F-HR 0001062993-24-017747 filed by Oppenheimer & Close, LLC
    Filed (acceptance time not in the bulk data set), ingested

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