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Disclosery

Unisphere Establishment: BIRK position timeline

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

Unisphere Establishment held 0 BIRK 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 0 shares
    Change vs previous 13F -142,200 shares

    13F-HR 0000947871-26-000794 filed by Unisphere Establishment
    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.

  2. period ended2026-03-31
    13F 142,200 shares
    Change vs previous 13F -129,000 shares

    0.04% of the 13F portfolio, value $5,095,026.

    13F-HR 0000947871-26-000533 filed by Unisphere Establishment
    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 271,200 shares
    Change vs previous 13F +33,000 shares

    0.08% of the 13F portfolio, value $11,092,080.

    13F-HR 0000947871-26-000179 filed by Unisphere Establishment
    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 238,200 shares
    Change vs previous 13F +110,700 shares

    0.08% of the 13F portfolio, value $10,778,550.

    13F-HR 0000947871-25-001008 filed by Unisphere Establishment
    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 127,500 shares
    Change vs previous 13F +8,900 shares

    0.05% of the 13F portfolio, value $6,270,450.

    13F-HR 0000947871-25-000769 filed by Unisphere Establishment
    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 118,600 shares
    Change vs previous 13F -16,400 shares

    0.05% of the 13F portfolio, value $5,437,810.

    13F-HR 0000947871-25-000534 filed by Unisphere Establishment
    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 135,000 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $7,649,100.

    13F-HR 0000947871-25-000169 filed by Unisphere Establishment
    Filed (acceptance time not in the bulk data set), ingested

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