Position in ZTS
as of Mar 31, 2026
· filed Apr 24, 2026
Position Value
$14,454,599
-$2,556,516 QoQ
Shares Held
122,279
-9.6% QoQ
Ownership
0.029%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 69.06664267781059.ToString("F0")%
Shared 0.ToString("F0")%
None 30.93335732218942.ToString("F0")%
Common Shares in ZTS Over Time
Shares Held
Position Value (USD)
Position in Drug Manufacturers - Specialty & Generic
Healthcare · as of Mar 31, 2026Boston Trust Walden Corp holds $71,093,775 across 3 Drug Manufacturers - Specialty & Generic names. ZTS ranks #3 (20.3% of the industry book) .
All Filings in ZTS
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $14,454,599 | 122,279 | Shares | Defined | 2026-04-24 | |
| 2025-12-31 | $17,011,115 | 135,202 | Shares | Defined | 2026-01-28 | |
| 2025-09-30 | $13,822,411 | 94,467 | Shares | Defined | 2025-10-17 | |
| 2025-06-30 | $14,888,234 | 95,468 | Shares | Defined | 2025-07-28 | |
| 2025-03-31 | $8,070,813 | 49,018 | Shares | Defined | 2025-04-21 | |
| 2024-12-31 | $6,757,684 | 41,476 | Shares | Defined | 2025-01-24 | |
| 2024-09-30 | $8,393,329 | 42,959 | Shares | Defined | 2024-10-24 | |
| 2024-06-30 | $7,552,081 | 43,563 | Shares | Defined | 2024-07-19 | |
| 2024-03-31 | $7,823,085 | 46,233 | Shares | Defined | 2024-04-22 | |
| 2023-12-31 | $17,262,374 | 87,462 | Shares | Defined | 2024-01-24 | |
| 2023-09-30 | $15,144,785 | 87,049 | Shares | Defined | 2023-10-18 | |
| 2023-06-30 | $15,370,431 | 89,254 | Shares | Defined | 2023-07-24 | |
| 2023-03-31 | $14,694,654 | 88,288 | Shares | Defined | 2023-04-19 | |
| 2022-12-31 | $11,395,434 | 77,758 | Shares | Defined | 2023-01-20 | |
| 2022-09-30 | $11,071,034 | 74,658 | Shares | Defined | 2022-10-19 | |
| 2022-06-30 | $12,747,706 | 74,162 | Shares | Defined | 2022-07-22 | |
| 2022-03-31 | $12,674,756 | 67,208 | Shares | Defined | 2022-04-20 | |
| 2021-12-31 | $15,960,050 | 65,402 | Shares | Defined | 2022-01-21 | |
| 2021-09-30 | $12,832,071 | 66,097 | Shares | Defined | 2021-10-25 | |
| 2021-06-30 | $11,708,812 | 62,829 | Shares | Defined | 2021-07-22 | |
| 2021-03-31 | $7,310,536 | 46,422 | Shares | Defined | 2021-04-21 | |
| 2020-12-31 | $7,250,720 | 43,811 | Shares | Defined | 2021-01-15 | |
| 2020-09-30 | $7,251,474 | 43,850 | Shares | Defined | 2020-10-14 | |
| 2020-06-30 | $5,887,101 | 42,959 | Shares | Defined | 2020-07-23 | |
| 2020-03-31 | $4,166,343 | 35,401 | Shares | Defined | 2020-04-24 | |
| No filing history on record for this holder in this stock. | ||||||