Position in ARQ
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$3,664,512
New position
Shares Held
1,431,450
first reported quarter
Ownership
3.33%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#3
of 95 holders
Holding Since
Mar 2026
1 quarter on record
Voting authority
Sole 0.ToString("F0")%
Shared 0.ToString("F0")%
None 100.ToString("F0")%
Position in Pollution & Treatment Controls
Industrials · as of Mar 31, 2026VANGUARD CAPITAL MANAGEMENT LLC holds $1,849,529,963 across 12 Pollution & Treatment Controls names. ARQ ranks #7 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VLTO |
Veralto Corp
|
15,706,449 | $1,388,764,220 | |
| 2 | ZWS |
Zurn Elkay Water Solutions Corp
|
6,987,370 | $313,313,670 | |
| 3 | CECO |
Ceco Environmental Corp
|
1,332,469 | $79,388,503 | |
| 4 | PCT |
PureCycle Technologies, Inc.
|
6,965,465 | $36,150,763 | |
| 5 | ERII |
Energy Recovery, Inc.
|
2,230,270 | $22,458,818 | |
| 6 | ZONE |
CleanCore Solutions, Inc.
|
10,800,257 | $3,844,891 | |
| 7 | ARQ |
Arq, Inc.
This page
|
1,431,450 | $3,664,512 | |
| 8 | SCWO |
374Water Inc.
|
322,788 | $916,717 |
All Filings in ARQ
Export CSV
1 filing row on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $3,664,512 | 1,431,450 | Shares | Defined | 2026-05-15 | |
| No filing history on record for this holder in this stock. | ||||||