Aduro Clean Technologies Inc.
ADUR- Exchange
- Nasdaq
- Industry
- Chemicals & Allied Products
- SEC CIK
- 0001863934
No open-market purchases or sales by Aduro Clean Technologies Inc. insiders were filed in the last 90 days; 40 institutions reported holding it in 13F filings for Q2 2026, worth $14.5M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Aduro Clean Technologies Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 26
- +4 vs. Q2 2025
- Shares held
- 528.4K
- +227.9K (+75.9%) vs. Q2 2025
- Total value
- $7.08M
- +$4.39M (+163.2%) vs. Q2 2025
- New holders
- 10
- 5 more added
- Sold out
- 6
- 3 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ADUR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 40 | $14.5M |
| Q1 2026 | 38 | $7.91M |
| Q4 2025 | 30 | $10.5M |
| Q3 2025 | 26 | $7.08M |
| Q2 2025 | 22 | $2.69M |
| Q1 2025 | 12 | $269.8K |
| Q4 2024 | 8 | $316.1K |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Aduro Clean Technologies Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Susquehanna International Group, LLP | 119,171 | $1.60M | 0.00% | +103,671+668.8% | Added |
| UBS Group AG | 70,594 | $946.0K | 0.00% | +12,202+20.9% | Added |
| Murchinson Ltd. | 44,396 | $594.9K | 0.12% | +44,396 | New |
| Two Sigma Investments, LP | 39,395 | $527.9K | 0.00% | +39,395 | New |
| Copperleaf Capital, LLC | 35,850 | $480.4K | 0.23% | +9,850+37.9% | Added |
| GWM Advisors LLC | 31,740 | $425.3K | 0.00% | +10,640+50.4% | Added |
| Cubist Systematic Strategies, LLC | 26,998 | $361.8K | 0.01% | +26,998 | New |
| Jane Street Group, LLC | 26,044 | $349.0K | 0.00% | +26,044 | New |
| DGS Capital Management, LLC | 22,681 | $303.9K | 0.06% | +22,681 | New |
| One Wealth Advisors, LLC | 22,200 | $297.5K | 0.04% | 00.0% | Unchanged |
| Diametric Capital, LP | 21,005 | $281.5K | 0.10% | −17,549−45.5% | Reduced |
| Geode Capital Management, LLC | 19,232 | $257.7K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 19,000 | $254.6K | 0.00% | +19,000 | New |
| Boothbay Fund Management, LLC | 12,206 | $163.6K | 0.00% | +12,206 | New |
| National Bank of Canada | 6,978 | $92.7K | 0.00% | −97−1.4% | Reduced |
| BlackRock, Inc. | 3,172 | $42.5K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 2,489 | $33.4K | 0.00% | +1,961+371.4% | Added |
| South State Corp. | 1,250 | $16.8K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 1,175 | $16.0K | 0.00% | +1,175 | New |
| Barclays PLC | 843 | $11.3K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 555 | $6.95K | 0.00% | +555 | New |
| Wealthspire Advisors, LLC | 501 | $6.71K | 0.00% | +501 | New |
| SBI Securities Co., Ltd. | 400 | $5.36K | 0.00% | −750−65.2% | Reduced |
| Wells Fargo & Company | 300 | $4.02K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 200 | $2.30K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 65 | $864 | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 0 | $0 | 0.00% | −41,696−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −17,928−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −15,084−100.0% | Sold out |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −4,946−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −4,524−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −757−100.0% | Sold out |