M-tron Industries, Inc.
Total Trades
17
Buys
4
Sells
13
Largest Trade
$1M+
Insiders
6
Institutional Funds
67
Inst. Value
$1M+
Activist Filings
16
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Drafts William Arnold | President | BUY | $15K–$50K | 1K | $40.50 | Jun 27, 2025 |
| GABELLI MARIO J | 10% Owner | SELL | $100K–$500K | 8K | $60.11 | Nov 15, 2024 |
| GABELLI MARIO J | 10% Owner | SELL | $50K–$100K | 2K | $52.58 | Nov 14, 2024 |
| Arteaga Ivan | Director | SELL | $100K–$500K | 2K | $50.41 | Oct 16, 2024 |
| GABELLI MARIO J | 10% Owner | SELL | $1K–$15K | 171 | $41.60 | Oct 1, 2024 |
| GABELLI MARIO J | 10% Owner | SELL | $15K–$50K | 1K | $33.44 | Jun 25, 2024 |
| GABELLI MARIO J | 10% Owner | SELL | $1K–$15K | 500 | $26.55 | Apr 10, 2024 |
| EMG MADONNA EDUCATIONAL FOUNDATION INC. | Insider | SELL | $1M+ | 40K | $37.60 | Jan 16, 2024 |
| EMG MADONNA EDUCATIONAL FOUNDATION INC. | Insider | SELL | $1M+ | 44K | $39.39 | Jan 4, 2024 |
| EMG MADONNA EDUCATIONAL FOUNDATION INC. | 10% Owner | SELL | $100K–$500K | 11K | $33.38 | Dec 26, 2023 |
| FERRANTINO MICHAEL J JR | CEO | BUY | $1K–$15K | 50 | $37.50 | Nov 22, 2023 |
| Tivy James William | CFO | SELL | $100K–$500K | 5K | $34.45 | Nov 20, 2023 |
| GABELLI MARIO J | 10% Owner | BUY | $1K–$15K | 200 | $18.83 | Sep 13, 2023 |
| GABELLI MARIO J | 10% Owner | SELL | $1K–$15K | 468 | $16.61 | Aug 24, 2023 |
| GABELLI MARIO J | 10% Owner | SELL | $1K–$15K | 500 | $11.60 | Apr 17, 2023 |
| GABELLI MARIO J | 10% Owner | SELL | $50K–$100K | 9K | $9.01 | Dec 30, 2022 |
| Tivy James William | CFO | BUY | $15K–$50K | 3K | $9.75 | Dec 1, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 67 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| GAMCO INVESTORS, INC. ET AL | 174K | $1M+ | SH |
| VANGUARD GROUP INC | 123K | $1M+ | SH |
| Archon Capital Management LLC | 118K | $1M+ | SH |
| NEXT CENTURY GROWTH INVESTORS LLC | 110K | $1M+ | SH |
| BARD ASSOCIATES INC | 86K | $1M+ | SH |
| HERALD INVESTMENT MANAGEMENT Ltd | 67K | $1M+ | SH |
| Palisades Investment Partners, LLC | 67K | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 61K | $1M+ | SH |
| Aristides Capital LLC | 54K | $1M+ | SH |
| Aristides Capital LLC | 54K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 48K | $1M+ | SH |
| Grandeur Peak Global Advisors, LLC | 44K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 39K | $1M+ | SH |
| STATE STREET CORP | 36K | $1M+ | SH |
| NEW YORK STATE COMMON RETIREMENT FUND | 32K | $1M+ | SH |
| Illumine Investment Management, LLC | 25K | $1M+ | SH |
| BNP PARIBAS FINANCIAL MARKETS | 23K | $1M+ | SH |
| MCINTYRE FREEDMAN & FLYNN INVESTMENT ADVISERS INC | 22K | $1M+ | SH |
| Concorde Asset Management, LLC | 20K | $1M+ | SH |
| Janney Montgomery Scott LLC | 13K | $500K+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13D/A · Dec 16, 2024
0.0%
0 shares
GGCP, Inc. I.D. No. 13-3056041
SC 13D/A · Nov 27, 2024
5.6%
161K shares
GGCP, Inc. I.D. No. 13-3056041
SC 13D/A · Nov 15, 2024
6.0%
171K shares
GGCP, Inc. I.D. No. 13-3056041
SC 13D/A · Nov 8, 2024
6.1%
171K shares
Gabelli Foundation, Inc. I.D. No. 94-2975159
SC 13D/A · Aug 21, 2024
0.1%
4K shares
GGCP, Inc. I.D. No. 13-3056041
SC 13D/A · Mar 7, 2024
6.8%
190K shares
The EMG Madonna Educational Foundation Inc. I.D. No. 20-1331870
SC 13D/A · Jan 16, 2024
0.0%
5 shares
The EMG Madonna Educational Foundation Inc. I.D. No. 20-1331870
SC 13D/A · Jan 8, 2024
2.5%
69K shares
The EMG Madonna Educational Foundation Inc. I.D. No. 20-1331870
SC 13D/A · Dec 26, 2023
5.0%
141K shares
The EMG Madonna Educational Foundation Inc. I.D. No. 20-1331870
SC 13D/A · Dec 12, 2023
6.3%
177K shares
GAMCO Asset Management Inc. I.D. No. 13-4044521
SC 13D/A · Dec 11, 2023
0.0%
200 shares
The EMG Madonna Educational Foundation Inc. I.D. No. 20-1331870
SC 13D/A · Dec 5, 2023
7.9%
221K shares
The EMG Madonna Educational Foundation Inc. I.D. No. 20-1331870
SC 13D · Dec 5, 2023
11.3%
314K shares
GAMCO Asset Management Inc. I.D. No. 13-4044521
SC 13D/A · Nov 15, 2023
0.0%
250 shares
GAMCO Asset Management Inc. I.D. No. 13-4044521
SC 13D/A · Oct 10, 2023
0.0%
250 shares
GAMCO Asset Management Inc. I.D. No. 13-4044521
SC 13D · Oct 14, 2022
0.0%
250 shares