13 institutions reported holding $168,491 of MARIS TECH LTD (MTEK) in SEC 13F filings for 2026-06-30. Largest institutional holders: XTX Topco Ltd ($52,120), StoneX Group Inc. ($26,396), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($25,879), CITADEL ADVISORS LLC ($17,979), UBS Group AG ($14,688). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | XTX Topco Ltd | $52,120 | 53,178 | Added |
| 2 | StoneX Group Inc. | $26,396 | 21,214 | New |
| 3 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $25,879 | 26,404 | New |
| 4 | CITADEL ADVISORS LLC | $17,979 | 18,344 | New |
| 5 | UBS Group AG | $14,688 | 14,988 | Added |
| 6 | HRT FINANCIAL LP | $13,000 | 14,242 | New |
| 7 | Garden State Investment Advisory Services LLC | $9,802 | 10,000 | New |
| 8 | SUMMIT SECURITIES GROUP LLC | $7,351 | 7,500 | Added |
| 9 | MORGAN STANLEY | $1,202 | 1,226 | Added |
| 10 | Bogart Wealth, LLC | $74 | 75 | Hold |
| 11 | LPL Financial LLC | $0 | 0 | Exited |
| 12 | IFP Advisors, Inc | $0 | 0 | Exited |
| 13 | Russell Investments Group, Ltd. | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30