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Disclosery

RHUMBLINE ADVISERS: OKLO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RHUMBLINE ADVISERS on OKLO, newest first. How the timeline and the estimate are built.

RHUMBLINE ADVISERS held 110,034 OKLO 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 110,034 shares
    Change vs previous 13F -62,362 shares

    <0.01% of the 13F portfolio, value $5,758,046.

    13F-HR 0001115418-26-000005 filed by RHUMBLINE ADVISERS
    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 172,396 shares
    Change vs previous 13F +16,069 shares

    0.01% of the 13F portfolio, value $8,549,097.

    13F-HR 0001115418-26-000003 filed by RHUMBLINE ADVISERS
    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 156,327 shares
    Change vs previous 13F -9,020 shares

    0.01% of the 13F portfolio, value $11,218,001.

    13F-HR 0001115418-26-000002 filed by RHUMBLINE ADVISERS
    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 165,347 shares
    Change vs previous 13F +5,644 shares

    0.01% of the 13F portfolio, value $18,457,666.

    13F-HR 0001115418-25-000021 filed by RHUMBLINE ADVISERS
    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 159,703 shares
    Change vs previous 13F +156,703 shares

    0.01% of the 13F portfolio, value $8,941,753.

    13F-HR 0001115418-25-000017 filed by RHUMBLINE ADVISERS
    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 3,000 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $64,890.

    13F-HR/A 0001115418-25-000005 filed by RHUMBLINE ADVISERS
    Filed (acceptance time not in the bulk data set), ingested

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