Position in FTEK
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$26,558
-$99,818 QoQ
Shares Held
21,770
-73.1% QoQ
Ownership
0.070%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2021
5 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in FTEK Over Time
Shares Held
Position Value (USD)
Position in Pollution & Treatment Controls
Industrials · as of Mar 31, 2026MARSHALL WACE, LLP holds $27,701,411 across 7 Pollution & Treatment Controls names. FTEK ranks #7 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CECO |
Ceco Environmental Corp
|
251,904 | $15,008,439 | |
| 2 | VLTO |
Veralto Corp
|
60,940 | $5,388,314 | |
| 3 | ZWS |
Zurn Elkay Water Solutions Corp
|
81,752 | $3,665,759 | |
| 4 | ARQ |
Arq, Inc.
|
809,705 | $2,072,844 | |
| 5 | ERII |
Energy Recovery, Inc.
|
106,297 | $1,070,409 | |
| 6 | ZONE |
CleanCore Solutions, Inc.
|
1,317,667 | $469,088 | |
| 7 | FTEK |
Fuel Tech, Inc.
This page
|
21,770 | $26,558 |
All Filings in FTEK
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $26,558 | 21,770 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $126,376 | 81,011 | Shares | Other | 2026-02-13 | |
| 2025-06-30 | $63,221 | 25,088 | Shares | Other | 2025-08-13 | |
| 2021-09-30 | $124,484 | 71,543 | Shares | Sole | 2021-11-15 | |
| 2021-03-31 | $318,534 | 101,444 | Shares | Sole | 2021-05-17 | |
| No filing history on record for this holder in this stock. | ||||||