Weiss Asset Management LP

Source: SEC Form 13F · as of Mar 2026

Weiss Asset Management LP holds 30 biotech & pharma companies tracked by BioSniper, totaling $351.7M in value as of Mar 2026 (SEC Form 13F).

Companies held

30

Total value held

$351.7M

13F holdings reflect long positions in U.S.-listed securities as reported to the SEC. Values are point-in-time for the most recent reported quarter.

    Weiss Asset Management LP — Biotech 13F Holdings & Portfolio | BioSniper