Weiss Asset Management LP's ownership history for TBPH

Weiss Asset Management LP currently holds 7.5M shares with a market value of $111.1M. It started holding TBPH on 2024-12-31. At its peak, it held 7.5M shares on 2024-12-31. Its highest holding value was $139.5M on 2025-12-31. At its lowest, it held 7.5M shares on 2024-12-31, with a value of $66.6M on 2025-03-31. In the recent 180 days, Weiss Asset Management LP has increased its shares by 0. In the recent year, Weiss Asset Management LP has increased its shares by 0.