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, Q1 2026
Institutional positions in Aduro Clean Technologies Inc. as of Mar 31, 2026. 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
- 38
- +8 vs. Q4 2025
- Shares held
- 754.5K
- −261.2K (−25.7%) vs. Q4 2025
- Total value
- $7.91M
- −$2.61M (−24.8%) vs. Q4 2025
- New holders
- 13
- 11 more added
- Sold out
- 5
- 6 more reduced
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Aduro Clean Technologies Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UMA Financial Services, Inc. | 22 | $231 | 0.00% | +22 | New |
| Spire Wealth Management | 50 | $525 | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 138 | $1.45K | 0.00% | +138 | New |
| Federation des caisses Desjardins du Quebec | 165 | $1.63K | 0.00% | −15−8.3% | Reduced |
| SBI Securities Co., Ltd. | 650 | $6.82K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 843 | $8.84K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 850 | $8.91K | 0.00% | +250+41.7% | Added |
| Jones Financial Companies LLLP | 972 | $9.65K | 0.00% | +329+51.2% | Added |
| South State Corp. | 2,000 | $21.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 2,091 | $22.0K | 0.00% | −123−5.6% | Reduced |
| Group One Trading, L.P. | 2,432 | $25.5K | 0.00% | +1,833+306.0% | Added |
| Simplex Trading, LLC | 2,533 | $26.6K | 0.00% | +2,533 | New |
| Longview Financial Advisors, Inc. | 2,623 | $27.5K | 0.02% | +2,623 | New |
| BlackRock, Inc. | 3,922 | $41.1K | 0.00% | +750+23.6% | Added |
| Wells Fargo & Company | 4,000 | $42.0K | 0.00% | +1,300+48.1% | Added |
| Citigroup Inc | 5,829 | $60.6K | 0.00% | +5,826+194,200.0% | Added |
| National Bank of Canada | 6,830 | $67.6K | 0.00% | −95−1.4% | Reduced |
| Mariner, LLC | 10,000 | $104.9K | 0.00% | +10,000 | New |
| Engineers Gate Manager LP | 10,887 | $114.2K | 0.00% | −4,449−29.0% | Reduced |
| Bank of America Corp | 11,680 | $122.5K | 0.00% | +11,680 | New |
| Perigon Wealth Management, LLC | 15,495 | $162.5K | 0.00% | +3,470+28.9% | Added |
| Prelude Capital Management, LLC | 17,782 | $186.5K | 0.01% | +17,782 | New |
| Goldman Sachs Group Inc | 18,742 | $196.6K | 0.00% | +18,742 | New |
| State Street Corp | 19,098 | $200.3K | 0.00% | +392+2.1% | Added |
| Geode Capital Management, LLC | 19,232 | $201.7K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 21,109 | $221.4K | 0.00% | +13,586+180.6% | Added |
| One Wealth Advisors, LLC | 22,200 | $232.9K | 0.03% | 00.0% | Unchanged |
| Jane Street Group, LLC | 26,488 | $277.9K | 0.00% | +26,488 | New |
| Two Sigma Investments, LP | 29,762 | $312.2K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 32,416 | $340.0K | 0.00% | −928−2.8% | Reduced |
| IMC-Chicago, LLC | 32,572 | $341.7K | 0.01% | +32,572 | New |
| Stifel Financial Corp | 36,892 | $387.0K | 0.00% | +36,892 | New |
| DGS Capital Management, LLC | 37,966 | $398.3K | 0.07% | 00.0% | Unchanged |
| Raymond James Financial Inc | 42,396 | $444.7K | 0.00% | +24,060+131.2% | Added |
| HRT Financial LP | 42,461 | $445.0K | 0.00% | +42,461 | New |
| UBS Group AG | 75,217 | $789.0K | 0.00% | +1,179+1.6% | Added |
| Susquehanna International Group, LLP | 79,334 | $832.2K | 0.00% | −43,025−35.2% | Reduced |
| Diametric Capital, LP | 116,835 | $1.23M | 0.32% | +116,835 | New |
| Empery Asset Management, LP | 0 | $0 | 0.00% | −571,046−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −10,852−100.0% | Sold out |
| Gunpowder Capital Management, LLC dba Oliver Wealth Management | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| BNP Paribas Arbitrage, SA | 0 | $0 | 0.00% | −450−100.0% | Sold out |
| Investors Portfolio Services LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |