Position in ARQ
as of Jun 30, 2026
· filed Aug 6, 2026
Position Value
$647
+$281 QoQ
Shares Held
254
+77.6% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#85
of 99 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in ARQ Over Time
Shares Held
Position Value (USD)
Position in Pollution & Treatment Controls
Industrials · as of Jun 30, 2026ROTHSCHILD INVESTMENT LLC holds $357,321 across 7 Pollution & Treatment Controls names. ARQ ranks #6 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VLTO |
Veralto Corp
|
3,761 | $333,525 | |
| 2 | ZWS |
Zurn Elkay Water Solutions Corp
|
209 | $10,560 | |
| 3 | CECO |
Ceco Environmental Corp
|
97 | $8,801 | |
| 4 | ERII |
Energy Recovery, Inc.
|
300 | $2,706 | |
| 5 | PCT |
PureCycle Technologies, Inc.
|
84 | $681 | |
| 6 | ARQ |
Arq, Inc.
This page
|
254 | $647 | |
| 7 | CDZI |
Cadiz Inc
|
96 | $401 |
All Filings in ARQ
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $647 | 254 | Shares | Sole | 2026-08-06 | |
| 2026-03-31 | $366 | 143 | Shares | Sole | 2026-05-07 | |
| 2025-12-31 | $330 | 101 | Shares | Sole | 2026-02-10 | |
| 2025-09-30 | $787 | 110 | Shares | Sole | 2025-11-07 | |
| 2025-06-30 | $590 | 110 | Shares | Sole | 2025-08-11 | |
| No filing history on record for this holder in this stock. | ||||||