Position in ZWS
as of Jun 30, 2026
· filed Aug 4, 2026
Position Value
$2,728
+$890 QoQ
Shares Held
54
+31.7% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#398
of 432 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in ZWS Over Time
Shares Held
Position Value (USD)
Position in Pollution & Treatment Controls
Industrials · as of Jun 30, 2026Rossby Financial, LCC holds $403,782 across 3 Pollution & Treatment Controls names. ZWS ranks #3 (0.7% of the industry book) .
All Filings in ZWS
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,728 | 54 | Shares | Sole | 2026-08-04 | |
| 2026-03-31 | $1,838 | 41 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $790 | 17 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $658 | 14 | Shares | Sole | 2025-11-10 | |
| No filing history on record for this holder in this stock. | ||||||