Position in ZONE
as of Jun 30, 2026
· filed Sep 2, 2026
Position Value
$177,536
+$173,049 QoQ
Shares Held
216,509
+1617.6% QoQ
Ownership
0.043%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#21
of 45 holders
Holding Since
Dec 2024
6 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ZONE Over Time
Shares Held
Position Value (USD)
Position in Pollution & Treatment Controls
Industrials · as of Jun 30, 2026CITADEL ADVISORS LLC holds $144,943,091 across 13 Pollution & Treatment Controls names. ZONE ranks #8 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VLTO |
Veralto Corp
|
1,350,356 | $119,749,569 | |
| 2 | CECO |
Ceco Environmental Corp
|
160,872 | $14,597,524 | |
| 3 | ERII |
Energy Recovery, Inc.
|
476,236 | $4,295,648 | |
| 4 | ZWS |
Zurn Elkay Water Solutions Corp
|
58,711 | $2,966,666 | |
| 5 | PCT |
PureCycle Technologies, Inc.
|
233,963 | $1,897,439 | |
| 6 | CDZI |
Cadiz Inc
|
125,105 | $522,938 | |
| 7 | ARQ |
Arq, Inc.
|
163,201 | $416,161 | |
| 8 | ZONE |
Zone Frontier Inc.
This page
|
216,509 | $177,536 |
All Filings in ZONE
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $177,536 | 216,509 | Shares | Defined | 2026-09-02 | |
| 2026-03-31 | $4,487 | 12,605 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $382,638 | 1,471,688 | Shares | Defined | 2026-02-17 | |
| 2025-06-30 | $37,579 | 15,465 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $48,091 | 50,676 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $20,658 | 16,014 | Shares | Defined | 2025-02-14 | |
| No filing history on record for this holder in this stock. | ||||||