Liqtech International Inc
LIQT- Exchange
- Nasdaq
- Industry
- Misc Industrial & Commercial Machinery & Equipment
- SEC CIK
- 0001307579
In the last 90 days, Liqtech International Inc insiders filed 1 open-market purchase and 0 sales; 27 institutions reported holding it in 13F filings for Q2 2026, worth $9.90M in total; no superinvestor holds it.
Holders of 5% or more of LIQT
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Liqtech International Inc, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Bleichroeder LP | 13D/A | 20.90%6.88M shares | −12.80 ppfrom 33.70% | Mar 21, 20254 filings | Jun 9, 2026 | SEC |
| Lytton Laurence W | 13G/A | 9.99%1.06M shares | – | Nov 14, 20251 filing | Nov 14, 2025 | SEC |
| Marathon Micro Fund, LP | 13G | 9.10%3.00M shares | New | Jun 17, 20261 filing | Jun 17, 2026 | SEC |
| Andrews Ben | 13G | 9.00%852.6K shares | New | Feb 11, 20251 filing | Feb 11, 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
7 Schedule 13D and 13G filings on Liqtech International Inc, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Jun 17, 20263:52 PM ET | Marathon Micro Fund, LP | 13G | 9.10%3.00M shares | New | Jun 10, 2026 | SEC |
| Jun 9, 20264:29 PM ET | Bleichroeder LPand 2 others | 13D/A | 20.90%6.88M shares | −12.80 ppfrom 33.70% | Jun 5, 2026 | SEC |
| May 27, 20264:32 PM ET | Bleichroeder LPand 2 others | 13D/A | 33.70%3.18M shares | 0.00 ppfrom 33.70% | May 22, 2026 | SEC |
| Nov 14, 20251:28 PM ET | Lytton Laurence Wand 1 other | 13G/A | 9.99%1.06M shares | – | Sep 30, 2025 | SEC |
| Mar 28, 20254:38 PM ET | Bleichroeder LPand 2 others | 13D/A | 33.70%3.18M shares | 0.00 ppfrom 33.70% | Mar 26, 2025 | SEC |
| Mar 21, 202512:12 PM ET | Bleichroeder LPand 2 others | 13D/A | 33.70%3.18M shares | – | Mar 19, 2025 | SEC |
| Feb 11, 20259:56 PM ET | Andrews Ben | 13G | 9.00%852.6K shares | New | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Liqtech International Inc shares.
No Form 144 notices for Liqtech International Inc are on file.