Position in ADUR
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$277,858
+$277,858 QoQ
Shares Held
26,488
Ownership
0.075%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2025
3 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ADUR Over Time
Shares Held
Position Value (USD)
Derivatives in ADUR
reported options exposure · as of Mar 31, 2026CallValue
$311,553
CallShares
29,700
PutValue
$354,562
PutShares
33,800
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Pollution & Treatment Controls
Industrials · as of Mar 31, 2026JANE STREET GROUP, LLC holds $26,374,132 across 6 Pollution & Treatment Controls names. ADUR ranks #5 (1.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ZWS |
Zurn Elkay Water Solutions Corp
|
520,703 | $23,348,321 | |
| 2 | ERII |
Energy Recovery, Inc.
|
135,473 | $1,364,211 | |
| 3 | VLTO |
Veralto Corp
|
9,175 | $811,253 | |
| 4 | ARQ |
Arq, Inc.
|
189,890 | $486,118 | |
| 5 | ADUR |
Aduro Clean Technologies Inc.
This page
|
26,488 | $277,858 | |
| 6 | FTEK |
Fuel Tech, Inc.
|
70,797 | $86,371 |
All Filings in ADUR
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $311,553 | 29,700 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $354,562 | 33,800 | Put | Defined | 2026-05-12 | |
| 2026-03-31 | $277,858 | 26,488 | Shares | Defined | 2026-05-12 | |
| 2025-12-31 | $317,016 | 30,600 | Put | Defined | 2026-02-12 | |
| 2025-12-31 | $330,484 | 31,900 | Call | Defined | 2026-02-12 | |
| 2025-09-30 | $348,989 | 26,044 | Shares | Defined | 2025-11-14 | |
| No filing history on record for this holder in this stock. | ||||||