Position in ZTS
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$266,169
-$1,227,611 QoQ
Shares Held
3,704
-63.7% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
#963
of 1,408 holders
Holding Since
Mar 2020
12 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, 2026Aigen Investment Management, LP holds $389,529 across 3 Drug Manufacturers - Specialty & Generic names. ZTS ranks #1 (68.3% of the industry book) .
All Filings in ZTS
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12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $266,169 | 3,704 | Shares | Sole | 2026-08-14 | |
| 2025-09-30 | $1,493,780 | 10,209 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $2,239,130 | 14,358 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $992,839 | 6,030 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $1,257,819 | 7,720 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $1,935,434 | 9,906 | Shares | Sole | 2024-11-05 | |
| 2022-12-31 | $370,771 | 2,530 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $5,021,840 | 33,865 | Shares | Sole | 2022-11-09 | |
| 2022-03-31 | $9,988,292 | 52,963 | Shares | Sole | 2022-05-05 | |
| 2021-12-31 | $6,364,546 | 26,081 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $674,636 | 3,475 | Shares | Sole | 2021-11-12 | |
| 2020-03-31 | $322,588 | 2,741 | Shares | Sole | 2020-05-08 | |
| No filing history on record for this holder in this stock. | ||||||