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Disclosery

Polianta Ltd: STLA position timeline

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

Polianta Ltd held 321,800 STLA shares at 2026-06-30 per its 13F-HR filed 2026-07-08.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 321,800 shares
    Change vs previous 13F +87,200 shares

    0.23% of the 13F portfolio, value $1,847,000.

    13F-HR 0001695214-26-000004 filed by Polianta Ltd
    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 234,600 shares
    Change vs previous 13F +234,600 shares

    0.22% of the 13F portfolio, value $1,663,000.

    13F-HR 0001695214-26-000003 filed by Polianta Ltd
    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 0 shares
    Change vs previous 13F -148,200 shares

    13F-HR 0001695214-26-000001 filed by Polianta Ltd
    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.

  4. period ended2025-09-30
    13F 148,200 shares
    Change vs previous 13F +22,400 shares

    0.57% of the 13F portfolio, value $1,384,000.

    13F-HR 0001695214-25-000007 filed by Polianta Ltd
    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 125,800 shares
    Change vs previous 13F +125,800 shares

    0.54% of the 13F portfolio, value $1,261,000.

    13F-HR 0001695214-25-000006 filed by Polianta Ltd
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 0 shares
    Change vs previous 13F -67,600 shares

    13F-HR 0001695214-25-000001 filed by Polianta Ltd
    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.

  7. period ended2024-09-30
    13F 67,600 shares
    Change vs previous 13F not available

    0.45% of the 13F portfolio, value $949,000.

    13F-HR 0001695214-24-000005 filed by Polianta Ltd
    Filed (acceptance time not in the bulk data set), ingested

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