Maris-Tech Ltd. (MTEK) Ownership
MTEK ownership summary
as of October 17, 2026- Institutions
- 6.3% of shares outstanding
- Insiders
- 42.86% of shares outstanding
- Shares outstanding
- 10.6M
- Float
- 5.0M shares available to trade
- Short interest
- 7.40% 294K shares short
- Days to cover
- 0.13 short interest up 113.4% vs prior month
- Institutions 6.32%
- Insiders 42.86%
- Other investors 50.82%
MTEK top institutional holders
14 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | XTX Topco Ltd | 0.50% | 53K | $20,261 | +41,344 (+349.4%) | June 30, 2026 |
| 2 | Susquehanna International Group, LLP | 0.25% | 26K | $10,060 | +26,404 (0.0%) | June 30, 2026 |
| 3 | StoneX Group Inc | 0.20% | 21K | $8,083 | +21,214 (0.0%) | June 30, 2026 |
| 4 | Citadel Advisors Llc | 0.17% | 18K | $6,989 | +18,344 (0.0%) | June 30, 2026 |
| 5 | UBS Group AG | 0.14% | 15K | $5,710 | +2,514 (+20.2%) | June 30, 2026 |
| 6 | HRT FINANCIAL LLC | 0.13% | 14K | $5,426 | +14,242 (0.0%) | June 30, 2026 |
| 7 | Garden State Investment Advisory Services LLC | 0.09% | 10K | $3,810 | +10,000 (0.0%) | June 30, 2026 |
| 8 | WHITE BAY PT LLC | 0.07% | 7,500 | $2,858 | +1,500 (+25.0%) | June 30, 2026 |
| 9 | Morgan Stanley - Brokerage Accounts | 0.01% | 1,226 | $467 | +901 (+277.2%) | June 30, 2026 |
| 10 | Bogart Wealth, LLC | <0.01% | 75 | $29 | — | June 30, 2026 |
| 11 | Mercer Global Advisors Inc. | 0.00% | 1 | $0 | +1 (0.0%) | June 30, 2026 |
| 12 | Jane Street Group LLC | 0.00% | — | — | −10,388 (−100.0%) | March 31, 2026 |
| 13 | LPL Financial Corp | 0.00% | — | — | −11,326 (−100.0%) | June 30, 2026 |
| 14 | IFP Advisors, LLC | 0.00% | — | — | −6,873 (−100.0%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 14, 10 holders added 136K shares and 3 cut 29K.
MTEK shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns MTEK
Institutional investors own 6.3% of Maris-Tech's shares and insiders 42.86%. The largest holder is XTX Topco Ltd with 0.50% of the shares (53K), as of June 30, 2026. Among the top 14 institutions, 10 added shares and 3 reduced their stake in the latest filings. Short interest is 7.40% of the float, or 0.13 days of average trading volume. The share count rose 11.0% since 2020.
Related: MTEK key metrics. See the MTEK stock overview for the latest quote and news.
MTEK ownership FAQ
Who owns the most Maris-Tech stock?
The largest shareholders of Maris-Tech are XTX Topco Ltd (0.50%), Susquehanna International Group, LLP (0.25%), StoneX Group Inc (0.20%), Citadel Advisors Llc (0.17%), UBS Group AG (0.14%).
What percentage of Maris-Tech is owned by institutions?
Institutions hold 6.3% of Maris-Tech's shares outstanding; insiders hold 42.86%.
What is Maris-Tech's short interest?
294K shares of Maris-Tech were sold short, 7.40% of the float; at the average daily volume it would take 0.13 days to cover.
How many shares of Maris-Tech are outstanding?
Maris-Tech has 10.6M shares outstanding, of which 5.0M are in the public float.