ADURO CLEAN TECHNOLOGIES INC (ADUR) Institutional Ownership Changes & 13F Activity
ADURO CLEAN TECHNOLOGIES INC (ADUR). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Mmcap International Inc. Spc, Diametric Capital, Lp, Marshall Wace, Llp, Jane Street Group, Llc, and Ubs Group Ag.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Mmcap International Inc. Spc | Buy | +140,432 | — | 140,432 | $2.21M | Q2 2026 | Aug 14, 2026 |
| Diametric Capital, Lp | Sell | -84,951 | -72.7% | 31,884 | $502.49K | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Buy | +47,002 | +177.4% | 73,490 | $1.16M | Q2 2026 | Aug 14, 2026 |
| Guardian Wealth Advisors, Llc / Nc | Buy | +40,000 | — | 40,000 | $630.40K | Q2 2026 | Aug 14, 2026 |
| Raymond James Financial Inc | Buy | +26,752 | +63.1% | 69,148 | $1.09M | Q2 2026 | Aug 14, 2026 |
| Hrt Financial Lp | Sell | -14,614 | -34.4% | 27,847 | $438.00K | Q2 2026 | Aug 14, 2026 |
| Squarepoint Ops Llc | Buy | +13,652 | — | 13,652 | $215.16K | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Buy | +10,854 | +36.5% | 40,616 | $640.11K | Q2 2026 | Aug 14, 2026 |
| Royal Bank Of Canada | Buy | +10,737 | +513.5% | 12,828 | $203.00K | Q2 2026 | Aug 14, 2026 |
| Osaic Holdings, Inc. | Buy | +3,094 | +364.0% | 3,944 | $62.16K | Q2 2026 | Aug 14, 2026 |
| Group One Trading Llc | Buy | +1,074 | +44.2% | 3,506 | $55.26K | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Buy | +340 | +8.5% | 4,340 | $68.40K | Q2 2026 | Aug 14, 2026 |
| Jones Financial Companies Lllp | Buy | +245 | +25.2% | 1,217 | $18.51K | Q2 2026 | Aug 14, 2026 |
| Federation Des Caisses Desjardins Du Quebec | Buy | +150 | +90.9% | 315 | $4.95K | Q2 2026 | Aug 14, 2026 |
| Marshall Wace, Llp | Buy | +76,525 | — | 76,525 | $1.21M | Q2 2026 | Aug 13, 2026 |
| Ubs Group Ag | Sell | -44,005 | -58.5% | 31,212 | $491.90K | Q2 2026 | Aug 13, 2026 |
| Morgan Stanley | Buy | +3,472 | +16.4% | 24,581 | $387.40K | Q2 2026 | Aug 13, 2026 |
| Mariner, Llc | Buy | +278 | +2.8% | 10,278 | $161.98K | Q2 2026 | Aug 13, 2026 |
| Aptus Capital Advisors, Llc | Buy | +40,101 | — | 40,101 | $631.99K | Q2 2026 | Aug 12, 2026 |
| Newedge Advisors, Llc | Buy | +38,332 | — | 38,332 | $604.11K | Q2 2026 | Aug 12, 2026 |
| Stifel Financial Corp | Sell | -20,200 | -54.8% | 16,692 | $263.07K | Q2 2026 | Aug 12, 2026 |
| National Bank Of Canada | Buy | +11 | +0.2% | 6,841 | $107.70K | Q2 2026 | Aug 10, 2026 |
| Lpl Financial Llc | Buy | +12,350 | — | 12,350 | $194.64K | Q2 2026 | Aug 07, 2026 |
| Perigon Wealth Management, Llc | Buy | +5,700 | +36.8% | 21,195 | $334.03K | Q2 2026 | Aug 07, 2026 |
| Persistent Asset Partners Ltd | Buy | +1,087 | — | 1,087 | $17.13K | Q2 2026 | Aug 07, 2026 |
| Blackrock, Inc. | Sell | -750 | -19.1% | 3,172 | $49.99K | Q2 2026 | Aug 07, 2026 |
| State Street Corp | Buy | +199 | +1.0% | 19,297 | $304.12K | Q2 2026 | Aug 07, 2026 |
| Imc-Chicago, Llc | Sell | -15,839 | -48.6% | 16,733 | $263.71K | Q2 2026 | Aug 06, 2026 |
| Parallel Advisors, Llc | Buy | +64 | — | 64 | $1.02K | Q2 2026 | Aug 05, 2026 |
| Commonwealth Equity Services, Llc | Buy | +15,584 | — | 15,584 | $245.60K | Q2 2026 | Jul 29, 2026 |
Frequently asked questions about ADUR activity
Which institutional owners are buying ADUR?
Institutional owners buying ADUR include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in ADUR activity?
"Buy" means an investor increased their reported position in ADUR compared to the prior reporting period. This reflects growing exposure to ADURO CLEAN TECHNOLOGIES INC (ADUR) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in ADUR increasing?
Institutional interest in ADUR can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.