Aduro Clean TechnologiesADUR

13F holders, Q1 2026 (March 31)
38holders +8
13new positions
5sold out
$10.48avg. 13F price*

At the end of Q1 2026, 38 institutions reported holding Aduro Clean Technologies Inc. (ADUR) in their 13F filings, up 8 from Q4 2025. 13 opened new positions and 5 sold out. The largest holders were Diametric Capital, LP ($1.2M), Susquehanna International Group, LLP ($832K) and UBS Group AG ($789K).

Company
Aduro Clean Technologies Inc.
CUSIP
007408206
Latest filing quarter
Q2 2026

History

Number of 13F holders

010203040 Q4 2024: 8Q4 2024Q1 2025: 12Q1 2025Q2 2025: 22Q2 2025Q3 2025: 26Q3 2025Q4 2025: 30Q4 2025Q1 2026: 38Q1 2026Q2 2026: 40Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions13$3.3M
Exits5$6.1M

All 13F filers, Q4 2025 → Q1 2026: 371,743 shares bought and 632,985 shares sold, net −261,242 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 38 holders

Diametric Capital, LP 0.32% New 116,835 $1.2M
Susquehanna International Group, LLP 0.00% Reduce -35.2% 79,334 $832K
UBS Group AG 0.00% Add +1.6% 75,217 $789K
HRT Financial LP 0.00% New 42,461 $445K
Raymond James Financial Inc. 0.00% Add +131.2% 42,396 $445K
DGS Capital Management, LLC 0.07% No change 37,966 $398K
Stifel Financial Corp. 0.00% New 36,892 $387K
IMC-Chicago, LLC 0.01% New 32,572 $342K
NewEdge Advisors, LLC 0.00% Reduce -2.8% 32,416 $340K
Two Sigma Investments, LP 0.00% No change 29,762 $312K
Jane Street Group, LLC 0.00% New 26,488 $278K
One Wealth Advisors, LLC 0.03% No change 22,200 $233K
Morgan Stanley 0.00% Add +180.6% 21,109 $221K
Geode Capital Management, LLC 0.00% No change 19,232 $202K
State Street Corp. 0.00% Add +2.1% 19,098 $200K
Goldman Sachs Group Inc. 0.00% New 18,742 $197K
Prelude Capital Management, LLC 0.01% New 17,782 $187K
Perigon Wealth Management, LLC 0.00% Add +28.9% 15,495 $163K
Bank of America Corp. 0.00% New 11,680 $123K
Engineers Gate Manager LP 0.00% Reduce -29.0% 10,887 $114K
Mariner, LLC 0.00% New 10,000 $105K
National Bank of Canada 0.00% Reduce -1.4% 6,830 $68K
Citigroup Inc. 0.00% Add +194200.0% 5,829 $61K
Wells Fargo & Company 0.00% Add +48.1% 4,000 $42K
BlackRock, Inc. 0.00% Add +23.6% 3,922 $41K
Longview Financial Advisors, Inc. 0.02% New 2,623 $28K
Simplex Trading, LLC 0.00% New 2,533 $27K
Group One Trading LLC 0.00% Add +306.0% 2,432 $26K
Royal Bank of Canada 0.00% Reduce -5.6% 2,091 $22K
SouthState Bank Corp 0.00% No change 2,000 $21K
Jones Financial Companies LLLP 0.00% Add +51.2% 972 $10K
Osaic Holdings, Inc. 0.00% Add +41.7% 850 $9K
Barclays PLC 0.00% No change 843 $9K
SBI Securities Co., Ltd. 0.00% No change 650 $7K
Federation des caisses Desjardins du Quebec 0.00% Reduce -8.3% 165 $2K
Quantbot Technologies LP 0.00% New 138 $1K
Spire Wealth Management 0.00% No change 50 $525
Physician Wealth Advisors, Inc. 0.00% New 22 $231

"% of holder's portfolio" is ADUR's weight in each manager's 13F, not the share of Aduro Clean Technologies Inc. the manager owns.