Aduro Clean Technologies
ADUR
41 hedge funds and large institutions have $14.5M invested in Aduro Clean Technologies in 2026 Q2 according to their latest regulatory filings, with 15 funds opening new positions, 15 increasing their positions, 6 reducing their positions, and 11 closing their positions.
150% more repeat investments, than reductions
Existing positions increased: 15 | Existing positions reduced: 6
83% more capital invested
Capital invested by funds: $7.91M → $14.5M (+$6.58M)
36% more first-time investments, than exits
New positions opened: 15 | Existing positions closed: 11
30% more call options, than puts
Call options by funds: $7.85M | Put options by funds: $6.02M
8% more funds holding
Funds holding: 38 → 41 (+3)
0.14% more ownership
Funds ownership: 2.46% → 2.6% (+0.14%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MI
MMCAP International
Grand Cayman,
Cayman Islands
|
+$1.91M |
| 2 |
Marshall Wace
London,
United Kingdom
|
+$1.04M |
| 3 |
FA
Fiduciary Alliance
Greenville,
South Carolina
|
+$881K |
| 4 |
Jane Street
New York
|
+$638K |
| 5 |
ACA
Aptus Capital Advisors
Fairhope,
Alabama
|
+$544K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
DC
Diametric Capital
Boston,
Massachusetts
|
-$1.15M |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$1.08M |
| 3 |
UBS Group
Zurich,
Switzerland
|
-$597K |
| 4 |
Stifel Financial
St. Louis,
Missouri
|
-$274K |
| 5 |
IMC Chicago
Chicago,
Illinois
|
-$215K |
ADUR Hedge Fund Activity: Q2 2026 in Review
41 of the 8,318 institutional investors tracked by Wall St. Rank reported a position in Aduro Clean Technologies (ADUR) for Q2 2026, worth a combined $14.5M — up 83% from $7.91M a quarter earlier.
Buyers outnumbered sellers: 15 funds opened new ADUR positions and 11 closed out — a net gain of 4 holders — while 15 added to existing stakes and 6 trimmed.
The largest buyer was MMCAP International, opening a new position worth an estimated $1.91M. The largest seller was Diametric Capital, cutting an estimated $1.15M.
- 41 institutional investors held Aduro Clean Technologies (ADUR) as of Q2 2026, up from 38 in Q1 2026.
- Funds reported $14.5M of Aduro Clean Technologies stock for Q2 2026, up 83% quarter-over-quarter.
- 15 funds opened new Aduro Clean Technologies positions in Q2 2026 and 11 closed out, a net change of +4 holders.
- The largest Aduro Clean Technologies buyer in Q2 2026 was MMCAP International, an estimated $1.91M added.
- The largest Aduro Clean Technologies seller in Q2 2026 was Diametric Capital, an estimated $1.15M sold.
Based on aggregated 13F filings for Q2 2026.