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Bienville Capital Management, LLC: CIEN position timeline

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

Bienville Capital Management, LLC held 42,259 CIEN 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 42,259 shares
    Change vs previous 13F -27,908 shares

    2.99% of the 13F portfolio, value $20,730,611.

    13F-HR 0001172661-26-003371 filed by Bienville Capital Management, 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 70,167 shares
    Change vs previous 13F -29,459 shares

    5.17% of the 13F portfolio, value $27,240,963.

    13F-HR 0001172661-26-001828 filed by Bienville Capital Management, 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 99,626 shares
    Change vs previous 13F +331 shares

    3.7% of the 13F portfolio, value $23,299,575.

    13F-HR 0001172661-26-001214 filed by Bienville Capital Management, 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 99,295 shares
    Change vs previous 13F -181 shares

    2.76% of the 13F portfolio, value $14,464,329.

    13F-HR 0001172661-25-004901 filed by Bienville Capital Management, 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 99,476 shares
    Change vs previous 13F +45,424 shares

    1.59% of the 13F portfolio, value $8,090,342.

    13F-HR 0001172661-25-003362 filed by Bienville Capital Management, 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 54,052 shares
    Change vs previous 13F +39,085 shares

    0.79% of the 13F portfolio, value $3,266,362.

    13F-HR 0001172661-25-002021 filed by Bienville Capital Management, 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 14,967 shares
    Change vs previous 13F -99,341 shares

    0.31% of the 13F portfolio, value $1,269,318.

    13F-HR 0001172661-25-001212 filed by Bienville Capital Management, 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 114,308 shares
    Change vs previous 13F not available

    1.82% of the 13F portfolio, value $7,040,230.

    13F-HR 0001172661-24-005138 filed by Bienville Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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