Latest Period
Q1 2026
Security Snapshot
Aqua Metals, Inc. - Common Stock (AQMS) Institutional Ownership
CUSIP: 03837J309
13F Institutional Holders and Ownership History from Q3 2025 to Q2 2026
Institutions Reporting
31
Shares (Excl. Options)
216,018
Price
$4.28
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- Security type / class
- Equity / Common Stock
- Symbol
- AQMS on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 216,018
- Total 13F value
- $925,326
- Portfolio coverage rank
- 0%
- Share change
- +14,175
- Value change
- +$37,854
- Number of holders
- 31
- SEC-reported price per share
- $2.69
- Insider filing price
- $2.69
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- AQMS - Aqua Metals, Inc. - Common Stock is tracked under CUSIP 03837J309.
- 31 institutions reported positions in Q1 2026.
- 1 significant owner is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 31 to 7 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $925,326 to $181,387.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 31 institutions filings for Q1 2026.
Security key
03837J309
Latest holder period
Q1 2026
13F holders
31
13D/G owners
1
CIK / CUSIP context first
Open Q1 2026 holders
AQMS full holder history
Aqua Metals, Inc. SEC filings
Aqua Metals, Inc. company facts
Aqua Metals, Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 03837J309:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
1
Security
AQMS
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Robert W. Baird & Co. Inc | 0% | $2,948 | 550 | BAIRD ROBERT W & CO INC /WI/ | 31 Dec 2025 |
As of 31 Mar 2026, 31 institutional investors reported holding 216,018 shares of Aqua Metals, Inc. - Common Stock (AQMS).
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
4
Latest
Q1 2026
Rows shown
1-4 of 4