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Disclosery

Weiss Asset Management LP: TBPH position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Weiss Asset Management LP on TBPH, newest first. How the timeline and the estimate are built.

Weiss Asset Management LP held 7,457,060 TBPH shares at 2026-06-30 per its 13F-HR filed 2026-08-14, and reported 0 shares, 0%, in a 13D/A filed 2026-09-25.

Estimated current stake: 0 shares, 0% of the class

Estimated from 13D/A of 2026-09-25. As of 2026-09-23, 13D/A 0001193125-26-402801.

Shares are the reporting group's aggregate and may include entities that do not file a 13F.

Percent of portfolio stays on the 13F for 2026-06-30.

  1. event date2026-09-23
    13D/A 0 shares
    Share basis changed not comparable

    0% of the class. Different basis (group aggregate from 13D/A).

    13D/A 0001193125-26-402801 filed by Weiss Asset Management LP
    Accepted , ingested

    A 13D/G states the aggregate of its reporting persons, which may include entities that do not file a 13F.

  2. period ended2026-06-30
    13F 7,457,060 shares
    Change vs previous 13F 0 shares

    1.42% of the 13F portfolio, value $126,770,020.

    13F-HR 0001357550-26-000029 filed by Weiss Asset Management LP
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F/A 7,457,060 shares
    Change vs previous 13F 0 shares

    2.22% of the 13F portfolio, value $121,028,084.

    13F-HR 0001357550-26-000023 filed by Weiss Asset Management LP
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F/A 7,457,060 shares
    Change vs previous 13F 0 shares

    1.98% of the 13F portfolio, value $139,521,593.

    13F-HR 0001357550-26-000011 filed by Weiss Asset Management LP
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F/A 7,457,060 shares
    Change vs previous 13F 0 shares

    1.55% of the 13F portfolio, value $108,873,076.

    13F-HR 0001357550-25-000038 filed by Weiss Asset Management LP
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F/A 7,457,060 shares
    Change vs previous 13F 0 shares

    1.3% of the 13F portfolio, value $82,251,372.

    13F-HR 0001357550-25-000027 filed by Weiss Asset Management LP
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F/A 7,457,060 shares
    Change vs previous 13F 0 shares

    1.78% of the 13F portfolio, value $66,591,546.

    13F-HR 0001357550-25-000020 filed by Weiss Asset Management LP
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F/A 7,457,060 shares
    Change vs previous 13F 0 shares

    1.6% of the 13F portfolio, value $70,170,935.

    13F-HR 0001357550-25-000013 filed by Weiss Asset Management LP
    Filed (acceptance time not in the bulk data set), ingested

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

  9. period ended2024-09-30
    13F/A 7,457,060 shares
    Change vs previous 13F not available

    1.53% of the 13F portfolio, value $60,103,904.

    13F-HR 0001357550-24-000029 filed by Weiss Asset Management LP
    Filed (acceptance time not in the bulk data set), ingested

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