Aqua Metals, Inc.
AQMS- Exchange
- Nasdaq
- Industry
- Secondary Smelting & Refining of Nonferrous Metals
- SEC CIK
- 0001621832
No open-market purchases or sales by Aqua Metals, Inc. insiders were filed in the last 90 days; 31 institutions reported holding it in 13F filings for Q2 2026, worth $819.6K in total; no superinvestor holds it.
Holders of 5% or more of AQMS
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Aqua Metals, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Cushner Alex Scott | 13G/A | 11.70%834.0K shares | – | Feb 15, 20232 filings | Feb 14, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
8 Schedule 13D and 13G filings on Aqua Metals, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Feb 6, 202610:18 AM ET | Robert W. Baird & Co. Incand 2 others | 13G/A | 0.00%550 shares | −5.20 ppfrom 5.20%Below 5% | Dec 31, 2025 | SEC |
| Feb 14, 20251:49 PM ET | Cushner Alex Scott | 13G/A | 11.70%834.0K shares | – | Dec 31, 2024 | SEC |
| Feb 11, 20254:34 PM ET | Baird Robert W & Co Incand 2 others | 13G | 5.20%371.1K shares | – | Dec 31, 2024 | SEC |
| Feb 12, 2024 | Baird Robert W & Co Inc | 13G/AOld format | – | – | – | SEC |
| Feb 15, 2023 | Cushner Alex Scott | 13GOld format | – | New | – | SEC |
| Feb 9, 2023 | Baird Robert W & Co Inc | 13GOld format | – | New | – | SEC |
| Jan 25, 2021 | Philotimo Fund, LP | 13G/AOld format | – | – | – | SEC |
| Jan 15, 2021 | Interstate Batteries, Inc. | 13D/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Aqua Metals, Inc. shares.
No Form 144 notices for Aqua Metals, Inc. are on file.