Position in ZTS
as of Jun 30, 2026
· filed Jul 31, 2026
Position Value
$8,211,657
-$5,838,547 QoQ
Shares Held
114,273
-3.9% QoQ
Ownership
0.028%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#269
of 1,408 holders
Holding Since
Mar 2020
26 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, 2026Calamos Advisors LLC holds $8,272,786 across 2 Drug Manufacturers - Specialty & Generic names. ZTS ranks #1 (99.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ZTS |
Zoetis Inc.
This page
|
114,273 | $8,211,657 | |
| 2 | IRWD |
Ironwood Pharmaceuticals Inc
|
14,520 | $61,129 |
All Filings in ZTS
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26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $8,211,657 | 114,273 | Shares | Sole | 2026-07-31 | |
| 2026-03-31 | $14,050,204 | 118,858 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $14,681,684 | 116,688 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $17,765,296 | 121,414 | Shares | Sole | 2025-10-20 | |
| 2025-06-30 | $19,313,783 | 123,846 | Shares | Sole | 2025-08-08 | |
| 2025-03-31 | $20,371,979 | 123,729 | Shares | Sole | 2025-04-29 | |
| 2024-12-31 | $34,359,493 | 210,885 | Shares | Sole | 2025-01-24 | |
| 2024-09-30 | $35,814,326 | 183,306 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $32,290,033 | 186,260 | Shares | Sole | 2024-07-25 | |
| 2024-03-31 | $34,521,547 | 204,016 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $40,790,655 | 206,671 | Shares | Sole | 2024-01-31 | |
| 2023-09-30 | $36,188,883 | 208,006 | Shares | Sole | 2023-10-26 | |
| 2023-06-30 | $35,819,163 | 207,997 | Shares | Sole | 2023-07-28 | |
| 2023-03-31 | $22,138,350 | 133,011 | Shares | Sole | 2023-05-04 | |
| 2022-12-31 | $16,048,837 | 109,511 | Shares | Sole | 2023-01-26 | |
| 2022-09-30 | $13,064,200 | 88,099 | Shares | Sole | 2022-10-24 | |
| 2022-06-30 | $15,143,337 | 88,099 | Shares | Sole | 2022-08-01 | |
| 2022-03-31 | $16,167,066 | 85,726 | Shares | Sole | 2022-05-03 | |
| 2021-12-31 | $18,164,129 | 74,434 | Shares | Sole | 2022-02-01 | |
| 2021-09-30 | $13,892,270 | 71,558 | Shares | Sole | 2021-10-26 | |
| 2021-06-30 | $12,161,108 | 65,256 | Shares | Sole | 2021-07-22 | |
| 2021-03-31 | $17,188,469 | 109,147 | Shares | Sole | 2021-04-12 | |
| 2020-12-31 | $20,802,026 | 125,692 | Shares | Sole | 2021-01-27 | |
| 2020-09-30 | $24,426,141 | 147,706 | Shares | Sole | 2020-10-26 | |
| 2020-06-30 | $21,843,353 | 159,394 | Shares | Sole | 2020-07-27 | |
| 2020-03-31 | $7,105,416 | 60,374 | Shares | Sole | 2020-04-28 | |
| No filing history on record for this holder in this stock. | ||||||