Comparable stake leader
MMCAP International Inc. SPC
SEC ownership of ADURO CLEAN TECHNOLOGIES INC.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001863934.
Disclosed value leader
MMCAP International Inc. SPC
Comparable rows
0/41
Latest evidence
30 Jun 2026
- Public ticker
- ADUR on Nasdaq
- Parsed ownership sources
-
13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
MMCAP International Inc. SPC
Ranking: Comparable ownership first, then disclosed value
- Latest parsed ownership date
-
30 Jun 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001863934
- Issuer location
- London, Ontario, Canada
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
1 signal
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of ADURO CLEAN TECHNOLOGIES INC. (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
MMCAP International Inc. SPC
Disclosed value leader
MMCAP International Inc. SPC
Comparable rows
0/41
Latest evidence
30 Jun 2026
13F
Highest disclosed value: $2,213,208
41 rows are not safely comparable across share classes.
Showing 1-8 of 41 holder rows.
Quick read
MMCAP International Inc. SPC has the largest disclosed position value at $2.21M.
0 of 41 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 MMCAP International Inc. SPC's linked filing trail.
Disclosed position value
Top 5
MMCAP International Inc. SPC
$2.21M
MARSHALL WACE, LLP
$1.21M
JANE STREET GROUP, LLC
$1.16M
RAYMOND JAMES FINANCIAL INC
$1.09M
Fiduciary Alliance LLC
$1.02M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-8 of 41 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| MMCAP International Inc. SPC |
13F
Company
|
—
class O/S missing
|
$2,213,208
140,432 shares
|
— | 30 Jun 2026 |
| MARSHALL WACE, LLP |
13F
Company
|
—
class O/S missing
|
$1,206,034
76,525 shares
|
— | 30 Jun 2026 |
| JANE STREET GROUP, LLC |
13F
Company
|
—
class O/S missing
|
$1,158,202
73,490 shares
|
— | 30 Jun 2026 |
| RAYMOND JAMES FINANCIAL INC |
13F
Company
|
—
class O/S missing
|
$1,089,772
69,148 shares
|
— | 30 Jun 2026 |
| Fiduciary Alliance LLC |
13F
Company
|
—
class O/S missing
|
$1,023,785
64,961 shares
|
— | 30 Jun 2026 |
| TWO SIGMA INVESTMENTS, LP |
13F
Company
|
—
class O/S missing
|
$640,108
40,616 shares
|
— | 30 Jun 2026 |
| Aptus Capital Advisors, LLC |
13F
Company
|
—
class O/S missing
|
$631,992
40,101 shares
|
— | 30 Jun 2026 |
| GUARDIAN WEALTH ADVISORS, LLC / NC |
13F
Company
|
—
class O/S missing
|
$630,400
40,000 shares
|
— | 30 Jun 2026 |
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.
Forms 3/4/5 flow
Insider trading overview
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 22 Aug 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Recent insider transactions for ADURO CLEAN TECHNOLOGIES INC.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||
* marks a reported price that did not pass the local price check.