Stock ownership · SEC 13F · Q1 2024

AQUA METALS INC

Who owns AQUA METALS INC (CUSIP 03837J101)? A look at the institutions behind it, how tightly they hold it, and the latest quarter's moves.

$372K
Reported value
3
Institutions
100%
Top-5 share

The verdict

As of Q1 2024, 3 institutions report $372K in AQUA METALS INC positions, ownership that is dominated by its top few institutional owners.

3
institutions hold it
$372K
reported 13F value
100%
held by top 5

Based on long positions reported to the SEC as of Q1 2024; 13F omits shorts, options and non-US holdings.

How 13F ownership is computed · All tracked stocks · Concentration rankings

SEC Form 13F-HR ownership desk

CUSIP 03837J101 · Q1 2024 $0M reported

VALUE-TRACE · HOLDERS-FOCUS · CONC-DOM · PHOTO-UNK · ACTIVITY-QUIET · BOOK-SHORT

  • VALUE-TRACE $0.4M
  • HOLDERS-FOCUS 3 filers
  • CONC-DOM 100% top-5
  • PHOTO-UNK No peer
  • ACTIVITY-QUIET 0 new
  • BOOK-SHORT 1Q history

Read with: Ownership concentration guide - AQUA METALS INC's top-five holders account for 100% of reported value — read concentration before treating any single filer as a signal.

Largest institutional holders of AQUA METALS INC
  1. 1
  2. 2
  3. 3

Top 3 reported holders by value · Q1 2024

Top Institutional Holders

# Institution Shares Value Share of reported
1 Boston Partners 615,909 $331K 89.2%
2 Cetera Investment Advisers 43,000 $23K 6.2%
3 Wellington Shields & Co., LLC 31,900 $17K 4.6%

Investment Discretion

SEC Form 13F requires each institutional filer to report whether it exercises sole or shared discretion over a position. Among AQUA METALS INC's reported holders for Q1 2024, by reported value:

Shared-defined discretion (DFND)
89.2%
Sole discretion (SOLE)
10.8%

Frequently Asked Questions

How many institutions hold AQUA METALS INC?
AQUA METALS INC is held by 3 institutional investors per the latest SEC Form 13F filings as of Q1 2024.
What is the total institutional value of AQUA METALS INC?
Institutions report $372K of AQUA METALS INC as of Q1 2024.
How concentrated is ownership of AQUA METALS INC?
The top five institutional holders account for 100% of the reported institutional value in AQUA METALS INC, making ownership dominated by its top few institutional owners.
Who is the largest institutional holder of AQUA METALS INC?
Boston Partners is the largest reported holder of AQUA METALS INC with $331K across 615,909 shares as of Q1 2024.

Source: U.S. Securities and Exchange Commission (SEC) - EDGAR Form 13F-HR institutional holdings filings · Q1 2024 13F-HR discloses long US-listed equity positions of managers with $100M+ qualifying assets, filed within 45 days of period end. Short positions and most derivatives are not disclosed.

PlainFundData is rendered directly from SEC EDGAR Form 13F-HR institutional holdings filings, no number is typed in by an editor. Holder lists, concentration, and reported value on this page are aggregated live from those 13F-HR extracts. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-16.