Aduro Clean Technologies
ADUR
26 hedge funds and large institutions have $7.08M invested in Aduro Clean Technologies in 2025 Q3 according to their latest regulatory filings, with 10 funds opening new positions, 5 increasing their positions, 3 reducing their positions, and 6 closing their positions.
163% more capital invested
Capital invested by funds: $2.69M → $7.08M (+$4.39M)
67% more first-time investments, than exits
New positions opened: 10 | Existing positions closed: 6
67% more repeat investments, than reductions
Existing positions increased: 5 | Existing positions reduced: 3
34% more call options, than puts
Call options by funds: $1.5M | Put options by funds: $1.11M
18% more funds holding
Funds holding: 22 → 26 (+4)
0.67% more ownership
Funds ownership: 1.06% → 1.73% (+0.67%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$1.2M |
| 2 |
M
Murchinson
Toronto,
Ontario, Canada
|
+$514K |
| 3 |
Two Sigma Investments
New York
|
+$456K |
| 4 |
CSS
Cubist Systematic Strategies
Stamford,
Connecticut
|
+$312K |
| 5 |
Jane Street
New York
|
+$301K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
VF
Virtu Financial
New York
|
-$374K |
| 2 |
DC
Diametric Capital
Boston,
Massachusetts
|
-$203K |
| 3 |
HF
HRT Financial
New York
|
-$160K |
| 4 |
PCM
Prelude Capital Management
New York
|
-$135K |
| 5 |
Simplex Trading
Chicago,
Illinois
|
-$52.4K |
ADUR Hedge Fund Activity: Q3 2025 in Review
26 of the 7,638 institutional investors tracked by Wall St. Rank reported a position in Aduro Clean Technologies (ADUR) for Q3 2025, worth a combined $7.08M — up 163% from $2.69M a quarter earlier.
Buyers outnumbered sellers: 10 funds opened new ADUR positions and 6 closed out — a net gain of 4 holders — while 5 added to existing stakes and 3 trimmed.
The largest buyer was Susquehanna International Group, adding an estimated $1.2M. The largest seller was Virtu Financial, exiting entirely with an estimated $374K sold.
- 26 institutional investors held Aduro Clean Technologies (ADUR) as of Q3 2025, up from 22 in Q2 2025.
- Funds reported $7.08M of Aduro Clean Technologies stock for Q3 2025, up 163% quarter-over-quarter.
- 10 funds opened new Aduro Clean Technologies positions in Q3 2025 and 6 closed out, a net change of +4 holders.
- The largest Aduro Clean Technologies buyer in Q3 2025 was Susquehanna International Group, an estimated $1.2M added.
- The largest Aduro Clean Technologies seller in Q3 2025 was Virtu Financial, an estimated $374K sold.
Based on aggregated 13F filings for Q3 2025.