Position in ZTS
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$533,245
-$8,741,953 QoQ
Shares Held
4,511
-93.9% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2021
4 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ZTS Over Time
Shares Held
Position Value (USD)
Position in Drug Manufacturers - Specialty & Generic
Healthcare · as of Jun 30, 2026Weiss Asset Management LP holds $2,334,832 across 5 Drug Manufacturers - Specialty & Generic names.
All Filings in ZTS
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4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $533,245 | 4,511 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $9,275,198 | 73,718 | Shares | Defined | 2026-02-17 | |
| 2025-03-31 | $1,440,687 | 8,750 | Shares | Defined | 2025-05-15 | |
| 2021-06-30 | $3,296,149 | 17,687 | Shares | Defined | 2021-08-13 | |
| No filing history on record for this holder in this stock. | ||||||