Position in CECO
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$2,146,726
-$8,891 QoQ
Shares Held
36,031
+0.0% QoQ
Ownership
0.100%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
21 quarters on record
Voting authority
Sole 19.98556798312564.ToString("F0")%
Shared 0.ToString("F0")%
None 80.01443201687437.ToString("F0")%
Common Shares in CECO Over Time
Shares Held
Position Value (USD)
Position in Pollution & Treatment Controls
Industrials · as of Mar 31, 2026RHUMBLINE ADVISERS holds $64,007,218 across 6 Pollution & Treatment Controls names. CECO ranks #3 (3.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VLTO |
Veralto Corp
|
479,157 | $42,367,061 | |
| 2 | ZWS |
Zurn Elkay Water Solutions Corp
|
398,369 | $17,862,865 | |
| 3 | CECO |
Ceco Environmental Corp
This page
|
36,031 | $2,146,726 | |
| 4 | PCT |
PureCycle Technologies, Inc.
|
167,316 | $868,370 | |
| 5 | ERII |
Energy Recovery, Inc.
|
65,217 | $656,735 | |
| 6 | ARQ |
Arq, Inc.
|
41,196 | $105,461 |
All Filings in CECO
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,146,726 | 36,031 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $2,155,617 | 36,017 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $2,157,977 | 42,148 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $1,221,208 | 43,137 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $960,928 | 42,146 | Shares | Sole | 2025-05-29 | |
| 2024-12-31 | $1,227,761 | 40,614 | Shares | Sole | 2025-05-29 | |
| 2024-09-30 | $1,114,858 | 39,534 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $1,201,689 | 41,653 | Shares | Sole | 2024-08-01 | |
| 2024-03-31 | $1,005,950 | 43,699 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $865,104 | 42,658 | Shares | Sole | 2024-02-08 | |
| 2023-09-30 | $644,245 | 40,341 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $480,091 | 35,935 | Shares | Sole | 2023-08-08 | |
| 2022-03-31 | $224,639 | 40,918 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $277,801 | 44,591 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $318,771 | 45,280 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $321,226 | 44,864 | Shares | Sole | 2021-08-05 | |
| 2021-03-31 | $396,753 | 50,032 | Shares | Sole | 2021-05-06 | |
| 2020-12-31 | $358,871 | 51,562 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $329,121 | 45,147 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $340,063 | 51,603 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $246,660 | 52,818 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||