Position in ZWS
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$36,290,897
+$13,047,949 QoQ
Shares Held
718,205
+38.6% QoQ
Ownership
0.430%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#41
of 435 holders
Holding Since
Mar 2020
18 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ZWS Over Time
Shares Held
Position Value (USD)
Position in Pollution & Treatment Controls
Industrials · as of Jun 30, 2026FEDERATED HERMES, INC. holds $178,453,713 across 3 Pollution & Treatment Controls names. ZWS ranks #2 (20.3% of the industry book) .
All Filings in ZWS
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $36,290,897 | 718,205 | Shares | Defined | 2026-08-12 | |
| 2026-03-31 | $23,242,948 | 518,353 | Shares | Defined | 2026-05-11 | |
| 2025-12-31 | $13,027,567 | 280,223 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $71,814 | 1,527 | Shares | Defined | 2025-11-03 | |
| 2025-06-30 | $3,108 | 85 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $58,704 | 1,780 | Shares | Defined | 2025-05-08 | |
| 2024-12-31 | $1,753 | 47 | Shares | Defined | 2025-02-13 | |
| 2022-09-30 | $42,262 | 1,725 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $266,325 | 9,777 | Shares | Defined | 2022-09-16 | |
| 2022-03-31 | $16,390 | 463 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $1,777,884 | 48,843 | Shares | Defined | 2022-02-14 | |
| No filing history on record for this holder in this stock. | ||||||