Maris-Tech Ltd.
Maris-Tech Ltd. (MTEK) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · MTEK · as of Mar 31, 2025
Ownership Breakdown
10
Institutional Holders
▲ 4 vs Q4
$2.04M
Total Inst. Value
▼ $1.79M vs Q4
9.70M
Shares Outstanding
freeFloat 46.76%
950,316
13F Shares Held
▲ 189,129 vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
MTEK largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
AMH EQUITY LTD communications equipment, nec | 770.0K | 9.77% | 9.77% | $1.66B | May 5, 2025 | ▲ 40.0K |
RENAISSANCE TECHNOLOGIES LLC communications equipment, nec | 96.0K | 1.22% | 1.22% | $206.44M | May 14, 2025 | ▲ 96.0K |
UBS GROUP AG communications equipment, nec | 21.0K | 26.69% | 26.69% | $45.21M | May 13, 2025 | ▼ 2.5K |
TWO SIGMA INVESTMENTS, LP communications equipment, nec | 20.2K | 25.68% | 25.68% | $43.51M | May 15, 2025 | NEW |
XTX TOPCO LTD communications equipment, nec | 15.2K | 19.29% | 19.29% | $32.67M | May 8, 2025 | ▲ 15.2K |
TWO SIGMA SECURITIES, LLC communications equipment, nec | 12.5K | 15.82% | 15.82% | $26.81M | May 15, 2025 | ▲ 12.5K |
ADVISOR GROUP HOLDINGS, INC. communications equipment, nec | 8.4K | 10.66% | 10.66% | $18.06M | May 12, 2025 | ▲ 8.1K |
IFP ADVISORS, INC communications equipment, nec | 6.9K | 8.72% | 8.72% | $14.78M | May 5, 2025 | — held |
MORGAN STANLEY communications equipment, nec | 50 | 0.06% | 0.06% | $108,000 | May 15, 2025 | NEW |
JPMORGAN CHASE & CO communications equipment, nec | 50 | 0.06% | 0.06% | $108,000 | May 12, 2025 | NEW |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
5
Increased
+171.8K shares3
New Positions
first time holders1
Decreased
−2.5K shares2
Sold Out
fully exitedNet shares change (top 50)
+169.3K
+171.8K / −2.5K
Net new holders
+5
3 new / 2 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
MTEK insider trading · insider activity
Source: SEC Form 4
Insiders have been net buyers of shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
0
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
COLLINS KEVIN P director | Jun 6, 2005 | Award | 11,111 | $2.70 | $30.0K | 11.1K | Form 4 ↗ |
MARCUM W PHILLIP Chairman, President & CEO | May 18, 2005 | Purchase | 3,000 | $2.75 | $8.3K | 218.7K | Form 4 ↗ |
MARCUM W PHILLIP Chairman, President & CEO | May 18, 2005 | Purchase | 7,000 | $2.70 | $18.9K | 215.7K | Form 4 ↗ |
GABBARD ALAN BRADLEY Exec. VP & CFO | Feb 4, 2005 | Award | 30,000 | $3.06 | $91.8K | 30.0K | Form 4 ↗ |
GABBARD ALAN BRADLEY Exec. VP & CFO | Dec 31, 2004 | Gift | 2,000 | — | — | 124.6K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Maris-Tech Ltd. (MTEK) is primarily owned by institutional investors, who hold approximately 9.8% of total shares outstanding. Company insiders own approximately 53.24%, while retail and public investors account for the remaining 36.96%.
The largest institutional shareholder of Maris-Tech Ltd. is AMH EQUITY LTD, holding approximately 770,000 shares — equal to 9.77% of outstanding shares — as of March 31, 2025.
A total of 10 institutional investors currently hold MTEK stock, with a combined institutional value of approximately $2,043,180 as of the most recent 13F filing period.
Frequently asked questions
MTEK ownershipMaris-Tech Ltd. (MTEK) is primarily owned by institutional investors, who hold approximately 9.8% of shares. The largest shareholder is AMH EQUITY LTD with a 9.77% stake. Company insiders hold 53.24%. Data sourced from SEC Form 13F as of March 31, 2025.