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OMERS ADMINISTRATION Corp: BIIB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of OMERS ADMINISTRATION Corp on BIIB, newest first. How the timeline and the estimate are built.

OMERS ADMINISTRATION Corp held 23,421 BIIB 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 23,421 shares
    Change vs previous 13F +3,272 shares

    0.03% of the 13F portfolio, value $5,060,341.

    13F-HR 0001062993-26-004250 filed by OMERS ADMINISTRATION Corp
    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 20,149 shares
    Change vs previous 13F +3,341 shares

    0.02% of the 13F portfolio, value $3,693,916.

    13F-HR 0001062993-26-002689 filed by OMERS ADMINISTRATION Corp
    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 16,808 shares
    Change vs previous 13F +11,628 shares

    0.02% of the 13F portfolio, value $2,958,040.

    13F-HR 0001062993-26-000904 filed by OMERS ADMINISTRATION Corp
    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 5,180 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $725,614.

    13F-HR 0001062993-25-016823 filed by OMERS ADMINISTRATION Corp
    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 5,180 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $650,556.

    13F-HR 0001062993-25-014268 filed by OMERS ADMINISTRATION Corp
    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 5,180 shares
    Change vs previous 13F -864 shares

    0.01% of the 13F portfolio, value $708,831.

    13F-HR 0001062993-25-009352 filed by OMERS ADMINISTRATION Corp
    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 6,044 shares
    Change vs previous 13F +1,015 shares

    0.01% of the 13F portfolio, value $924,248.

    13F-HR 0001062993-25-002466 filed by OMERS ADMINISTRATION Corp
    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 5,029 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $974,821.

    13F-HR 0001062993-24-018970 filed by OMERS ADMINISTRATION Corp
    Filed (acceptance time not in the bulk data set), ingested

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