M-tron Industries, Inc. (MPTI) Ownership
MPTI ownership summary
as of October 17, 2026- Institutions
- 68.4% of shares outstanding
- Insiders
- 5.72% of shares outstanding
- Shares outstanding
- 4.3M
- Float
- 4.1M shares available to trade
- Short interest
- 10.06% 416K shares short
- Days to cover
- 5.03 short interest up 22.6% vs prior month
- Institutions 68.37%
- Insiders 5.72%
- Other investors 25.90%
MPTI insider transactions
latest 1| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2025-06-27 | William Arnold Drafts | Buy | $40.50 | 1,000 | $40,500 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
MPTI shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns MPTI
Institutional investors own 68.4% of M-tron Industries's shares and insiders 5.72%. Short interest is 10.06% of the float, or 5.03 days of average trading volume. The share count rose 29.2% since 2021.
Related: MPTI analyst forecast, MPTI key metrics. See the MPTI stock overview for the latest quote and news.
MPTI ownership FAQ
What percentage of M-tron Industries is owned by institutions?
Institutions hold 68.4% of M-tron Industries's shares outstanding; insiders hold 5.72%.
What is M-tron Industries's short interest?
416K shares of M-tron Industries were sold short, 10.06% of the float; at the average daily volume it would take 5.03 days to cover.
Are insiders buying or selling M-tron Industries?
Of the latest 1 reported insider transactions in M-tron Industries (since June 27, 2025), 1 were purchases and 0 were sales.
How many shares of M-tron Industries are outstanding?
M-tron Industries has 4.3M shares outstanding, of which 4.1M are in the public float.