AQMS is the ticker symbol for Aqua Metals, Inc., a publicly traded Materials sector company listed on Nasdaq. 13F Pro tracks AQMS with AI-powered analysis, a 32-signal quality score, SEC EDGAR financials, insider transactions, and institutional 13F holdings — all sourced directly from public SEC filings.

Is AQMS a good stock to buy?

AQMS is tracked on 13F Pro with SEC EDGAR data, but is not currently included in our 32-signal AI quality ranking. The full company profile with financials and AI insights is at https://13fpro.ai/company/AQMS.

Where does 13F Pro source AQMS data?

All Aqua Metals, Inc. fundamentals and ownership data come directly from SEC EDGAR. Aqua Metals, Inc. files with the SEC under CIK 1621832. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

Aqua Metals, Inc.(AQMS)— Stock Profile, AI Score & Financials

Materials · Nasdaq · AI-powered stock analysis, 32-signal quality score, SEC EDGAR financials, and institutional holdings. Updated 2026-06-30.

Aqua Metals, Inc. (AQMS) stock profile, AI quality score, and SEC EDGAR financial data, a Materials sector company. AQMS is not currently included in 13F Pro's AI-ranked quality universe — below the main board's size threshold of $25m annual revenue or $100m total assets. this company reported $4.9m in revenue and is scored on the micro-cap board instead. Based on the latest XBRL financial filings (Q2 2026), Aqua Metals, Inc. reports net income of $-4.5M, free cash flow of $-2.6M. Top institutional holders of AQMS by reported 13-F value include STIFEL FINANCIAL, HAMILTON CAPITAL PARTNERS, GEODE CAPITAL MANAGEMENT, based on the most recent SEC filings. AQMS trades on the Nasdaq exchange and files with the SEC under CIK 1621832. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate AQMS daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for Aqua Metals, Inc. directly from SEC EDGAR.

Net Income

$-4.5M

Free Cash Flow

$-2.6M

AQMS key financials by period

Aqua Metals, Inc. reported revenue, net income and margins by fiscal period, from SEC filings.
Period	Form	Revenue	Net income	Operating margin
FY 2023	10-K	$25.0K	$-23.9M	—
FY 2022	10-K	$4.0K	$-15.4M	—
FY 2021	10-K	$173.0K	$-18.2M	—
FY 2020	10-K	$108.0K	$-25.8M	—
FY 2019	10-K	$4.9M	$-44.8M	—
FY 2018	10-K	$4.4M	$-40.3M	—

Institutions holding AQMS

Institutional investors reporting a position in Aqua Metals, Inc. on SEC Form 13F.
Institution	Shares	Value	Reported
STIFEL FINANCIAL	102,642	$296.6K	2026-06-30
HAMILTON CAPITAL PARTNERS	62,204	$179.8K	2026-06-30
GEODE CAPITAL MANAGEMENT	34,410	$99.4K	2026-06-30
PRICE T ROWE ASSOCIATES	29,337	$85.0K	2026-06-30
VANGUARD CAPITAL MANAGEMENT	29,215	$84.4K	2026-06-30
VANGUARD FIDUCIARY	15,587	$45.0K	2026-06-30
BlackRock	4,849	$14.0K	2026-06-30
UBS Group AG	1,739	$5.0K	2026-06-30
SRS Capital Advisors	1,295	$3.7K	2026-06-30
WELLS FARGO & COMPANY	500	$1.4K	2026-06-30

SEC EDGAR: CIK 1621832 →

Aqua Metals, Inc.

AQMS

NasdaqSmall CapMaterials

13F Pro Quality Score

Not in ranked universe

Below size threshold

Below the main board's size threshold of $25M annual revenue or $100M total assets. This company reported $4.9M in revenue and is scored on the micro-cap board instead.

Financial data, filings, and institutional holdings below are still tracked in full — only the proprietary quality composite is unavailable for this name.