Security key
007408206
ADURO CLEAN TECHNOLOGIES INC. - COM NEW (ADUR)
CUSIP: 007408206
Q4 2025 13F Holders as of 31 Dec 2025
- Security type / class
- Equity / COM NEW
- Total 13F shares
- 1,015,756
- Total 13F value
- $10,521,817
- Share change
- -23,334
- Put/Call ratio
- 234%
- SEC-reported price per share
- $10.36
- Number of holders
- 30
- Value change
- -$559,228
- Number of buys
- 19
- Number of sells
- 8
Open additional details 1 more signal available
Report period
Q4 2025
Institutions
30
Top holders
10
ADUR full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
ADURO CLEAN TECHNOLOGIES INC. SEC filings
ADURO CLEAN TECHNOLOGIES INC. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 007408206
Recent filing periods:
Ownership snapshot
Top reported holders of ADUR - ADURO CLEAN TECHNOLOGIES INC. - COM NEW (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
SUSQUEHANNA INTERNATIONAL...
Disclosed value leader
SUSQUEHANNA INTERNATIONAL...
Comparable rows
0/15
Latest evidence
30 Sep 2025
13F
Highest disclosed value: $1,596,891
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
SUSQUEHANNA INTERNATIONAL GROUP, LLP has the largest disclosed position value at $1.6M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens SUSQUEHANNA INTERNATIONAL GROUP, LLP's linked filing trail.
Disclosed position value
Top 5
SUSQUEHANNA INTERNATIONAL GROUP, LLP
$1.6M
UBS Group AG
$946K
Murchinson Ltd.
$594.9K
TWO SIGMA INVESTMENTS, LP
$527.9K
Copperleaf Capital, LLC
$480.4K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
Company
|
—
class O/S missing
|
$1,596,891
119,171 shares
|
— | 30 Sep 2025 |
| UBS Group AG |
13F
Company
|
—
class O/S missing
|
$945,960
70,594 shares
|
— | 30 Sep 2025 |
| Murchinson Ltd. |
13F
Company
|
—
class O/S missing
|
$594,906
44,396 shares
|
— | 30 Sep 2025 |
| TWO SIGMA INVESTMENTS, LP |
13F
Company
|
—
class O/S missing
|
$527,893
39,395 shares
|
— | 30 Sep 2025 |
| Copperleaf Capital, LLC |
13F
Company
|
—
class O/S missing
|
$480,390
35,850 shares
|
— | 30 Sep 2025 |
| NewEdge Advisors, LLC |
13F
Company
|
—
class O/S missing
|
$425,316
31,740 shares
|
— | 30 Sep 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
30
Shares
1,015,756
Rows available
30
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
26
Q4 2025 holders
30
Holder diff
4
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend