Position in ARQ
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,445,370
-$392,003 QoQ
Shares Held
564,598
+0.5% QoQ
Ownership
1.32%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#9
of 95 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 32.780491606417314.ToString("F0")%
Shared 0.ToString("F0")%
None 67.2195083935827.ToString("F0")%
Common Shares in ARQ Over Time
Shares Held
Position Value (USD)
Position in Pollution & Treatment Controls
Industrials · as of Mar 31, 2026STATE STREET CORP holds $1,293,073,861 across 10 Pollution & Treatment Controls names. ARQ ranks #6 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VLTO |
Veralto Corp
|
10,925,466 | $966,029,703 | |
| 2 | ZWS |
Zurn Elkay Water Solutions Corp
|
5,636,375 | $252,735,055 | |
| 3 | CECO |
Ceco Environmental Corp
|
657,349 | $39,164,853 | |
| 4 | ERII |
Energy Recovery, Inc.
|
1,772,948 | $17,853,586 | |
| 5 | PCT |
PureCycle Technologies, Inc.
|
2,975,999 | $15,445,434 | |
| 6 | ARQ |
Arq, Inc.
This page
|
564,598 | $1,445,370 | |
| 7 | ADUR |
Aduro Clean Technologies Inc.
|
19,098 | $200,338 | |
| 8 | ZONE |
CleanCore Solutions, Inc.
|
294,914 | $104,989 |
All Filings in ARQ
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,445,370 | 564,598 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $1,837,373 | 561,888 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $3,984,361 | 556,475 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $2,602,092 | 484,561 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $1,764,718 | 423,194 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $3,006,228 | 397,124 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $2,317,188 | 394,751 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $2,004,046 | 330,156 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $502,763 | 77,587 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $231,209 | 77,587 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $138,104 | 77,587 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $118,271 | 63,587 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $128,119 | 64,707 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $157,238 | 64,707 | Shares | Defined | 2023-05-15 | |
| 2022-09-30 | $197,944 | 72,507 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $352,650 | 75,192 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $518,076 | 83,292 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $550,830 | 83,207 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $531,692 | 83,207 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $616,563 | 83,207 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $1,528,758 | 277,956 | Shares | Defined | 2021-07-09 | |
| 2020-12-31 | $1,601,787 | 291,234 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $888,859 | 218,931 | Shares | Defined | 2020-11-10 | |
| 2020-06-30 | $1,307,191 | 269,524 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $2,188,440 | 333,096 | Shares | Defined | 2020-06-19 | |
| No filing history on record for this holder in this stock. | ||||||