Advent Technologies Holdings, Inc. ADNH US Equity · Short interest

Information Technology · CIK 1744494 · FY ends Dec 31

$0.35

+0.00 (+0.00%)

USD · as of 2026-07-27 · marketstack

stale quote — last trade 2026-07-27

Advent Technologies Holdings, Inc. (OTC: ADNH), an SEC filer in Miscellaneous Electrical Machinery, Equipment & Supplies, last closed at $0.35 on 2026-07-27, with a net margin of -1251.3% and 3-year sales growth of -22.6%. Institutional ownership, earnings history and filed financials are on the tabs below.

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Short interest· FINRA consolidated · settlement 2026-08-14

6 settlement cycles

Shares short

18K

% of shares out

0.5%

Days to cover

7.2

Δ vs 2026-07-31

+0.0%

bars = shares short · line = days to cover (own scale)

Settlement	Shares short	Δ vs prior	Avg daily volume	Days to cover
2026-08-14	18,101	+0.0%	2,520	7.2
2026-07-31	18,096	+20.1%	3,766	4.8
2026-07-15	15,067	0.0%	54,432	1.0
2026-06-30	15,067	-12.6%	25,990	1.0
2026-06-15	17,234	-0.9%	10,846	1.6
2026-05-29	17,394	+14.2%	28,274	1.0

FINRA Rule 4560 · twice monthly, published ~a week later.

most-shorted stocks →data sources →institutional holders (OWN) →

Output of a disclosed model — assumptions may be wrong. Research, not investment advice. See the Disclaimer.