M-tron Industries
MPTI • AMEX
M-tron Industries is a hardware, equipment & parts company in the technology sector on AMEX, led by Michael Ferrantino, with a market cap of $157.9M. As of Q3 2025, 49% of shares are held by 84 institutional investors, with GAMCO INVESTORS, INC. ET AL as the largest holder at 4.84%.
Chief Executive OfficerMichael Ferrantino
Market Cap$157.9M
Hardware, Equipment & Parts
Technology
Employees208.0
Websitemtronpti.com
Country
United States of America
Overview
Overview of institutional ownership in MPTI as of Q3 2025 with a market cap of $162.2M
All Institutions
- Institutions
- 84
- Value Held
- $78.7M
- Shares Held
- 1.4M
- Avg Position
- $937.0K
- Median Position
- $213.3K
Hedge Funds
- Hedge Funds
- 10
- Value Held
- $13.3M
- Shares Held
- 239.7K
- Avg Position
- $1.3M
- Median Position
- $693.5K
Ownership Breakdown
Based on market cap of $162.2M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Biggest Investors
Institutions with the largest positions in MPTI as of Q3 2025
| Institution | Position Value |
|---|---|
G GAMCO INVESTORS, INC. ET AL Institution | $7.9M 0.08% of portfolio |
B BlackRock, Inc. Institution | $7.3M 0.00% of portfolio |
 VANGUARD GROUP INC Institution | $7.0M 0.00% of portfolio |
 Archon Capital Management LLC Hedge Fund•Long/Short | $6.6M 3.91% of portfolio |
 NEXT CENTURY GROWTH INVESTORS LLC Long Only Manager | $4.8M 0.36% of portfolio |
 BARD ASSOCIATES INC RIA/Wealth | $4.8M 1.28% of portfolio |
 Palisades Investment Partners, LLC RIA/Wealth | $3.5M 1.36% of portfolio |
 GEODE CAPITAL MANAGEMENT LLC ETF Provider | $3.1M 0.00% of portfolio |
H Herald Investment Management Ltd Institution | $3.0M 0.41% of portfolio |
 RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant | $2.5M 0.00% of portfolio |
Net Capital Flow
Institutional buying and selling activity for MPTI in Q3 2025
- Traded
- +$3.1M
- Buyers
- 52
- Sellers
- 27
- Total Bought
- +$10.9M
- Total Sold
- −$7.8M
- Avg Position
- $837.3K
Biggest Buyers
| Institution | Net Bought |
|---|---|
H Herald Investment Management Ltd Institution | +$1.1M +20.0K shares |
NEXT CENTURY GROWTH INVESTORS LLC Long Only Manager | +$1.0M +18.3K shares |
Archon Capital Management LLC Hedge Fund•Long/Short | +$974.5K +17.6K shares |
 AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy | +$916.8K +16.5K shares |
 TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy | +$836.9K +15.1K shares |
B BlackRock, Inc. Institution | +$750.9K +13.5K shares |
 CORSAIR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy | +$554.8K +10.0K shares |
 Janney Montgomery Scott LLC RIA/Wealth | +$477.6K +8.6K shares |
 FIRST TRUST ADVISORS LP ETF Provider | +$445.4K +8.0K shares |
 Worth Venture Partners, LLC Fund of Funds | +$391.8K +7.1K shares |
Biggest Sellers
| Institution | Net Sold |
|---|---|
G G2 Investment Partners Management LLC Hedge Fund•Long/Short | −$2.0M −36.3K shares |
 Marshall Wace LLP Institution | −$1.8M −32.1K shares |
 SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | −$667.1K −12.0K shares |
 Evernest Financial Advisors, LLC RIA/Wealth | −$658.4K −15.7K shares |
 CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | −$435.1K −7.8K shares |
 BOOTHBAY FUND MANAGEMENT, LLC Fund of Funds | −$373.8K −8.9K shares |
 ACADIAN ASSET MANAGEMENT LLC Long Only Manager | −$336.8K −8.0K shares |
 MORGAN STANLEY RIA/Wealth | −$282.2K −5.1K shares |
 LOS ANGELES CAPITAL MANAGEMENT & EQUITY RESEARCH INC Long Only Manager | −$274.5K −6.5K shares |
 MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy | −$261.9K −6.2K shares |
Entry and Exit Activity
Institutions that initiated new positions or completely exited MPTI in Q3 2025
- New Positions
- 21
- New Value
- $3.4M
- Exited Positions
- 10
- Exited Value
- $2.0M
New Positions
| Institution | Position Value |
|---|---|
AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy | $916.8K 16.5K shares |
CORSAIR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy | $554.8K 10.0K shares |
FIRST TRUST ADVISORS LP ETF Provider | $445.4K 8.0K shares |
Worth Venture Partners, LLC Fund of Funds | $391.8K 7.1K shares |
 Aristides Capital LLC Real Assets | $388.4K 7.0K shares |
 TWO SIGMA ADVISERS, LLC Hedge Fund•Multi-Strategy | $216.4K 3.9K shares |
 VICTORY CAPITAL MANAGEMENT INC Long Only Manager | $205.6K 3.7K shares |
A Acuitas Investments, LLC Fund of Funds | $140.4K 2.5K shares |
M MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Institution | $63.2K 1.1K shares |
 Solstein Capital, LLC Hedge Fund•Value | $27.7K 500.0 shares |
Exited Positions
| Institution | Previous Position |
|---|---|
Evernest Financial Advisors, LLC RIA/Wealth | $658.4K 15.7K shares |
BOOTHBAY FUND MANAGEMENT, LLC Fund of Funds | $373.8K 8.9K shares |
ACADIAN ASSET MANAGEMENT LLC Long Only Manager | $336.8K 8.0K shares |
LOS ANGELES CAPITAL MANAGEMENT & EQUITY RESEARCH INC Long Only Manager | $274.5K 6.5K shares |
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy | $261.9K 6.2K shares |
 RAYMOND JAMES FINANCIAL INC RIA/Wealth | $66.6K 1.6K shares |
 OPTIMUM INVESTMENT ADVISORS RIA/Wealth | $21.0K 500.0 shares |
 FEDERATED INVESTORS INC /PA/ Long Only Manager | $4.1K 97.0 shares |
 CoreCap Advisors, LLC RIA/Wealth | $1.6K 39.0 shares |
 Plante Moran Financial Advisors, LLC RIA/Wealth | $420.0 10.0 shares |
Options Activity
Institutions with the largest Call and Put options positions in MPTI as of Q3 2025
- Call Positions
- 0
- Call Value
- -
- Put Positions
- 0
- Put Value
- -
Call Positions
| Institution | Position Value |
|---|---|
| No call positions found | |
Put Positions
| Institution | Position Value |
|---|---|
| No put positions found | |
Most Committed Institutions
Institutions with MPTI as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
Archon Capital Management LLC Hedge Fund•Long/Short | 3.91% $6.6M |
Worth Venture Partners, LLC Fund of Funds | 1.93% $391.8K |
Palisades Investment Partners, LLC RIA/Wealth | 1.36% $3.5M |
BARD ASSOCIATES INC RIA/Wealth | 1.28% $4.8M |
 Illumine Investment Management, LLC RIA/Wealth | 0.97% $1.4M |
0.74% $1.2M | |
 Concorde Asset Management, LLC RIA/Wealth | 0.44% $1.0M |
H Herald Investment Management Ltd Institution | 0.41% $3.0M |
NEXT CENTURY GROWTH INVESTORS LLC Long Only Manager | 0.36% $4.8M |
G G2 Investment Partners Management LLC Hedge Fund•Long/Short | 0.18% $832.2K |
Hedge Fund Spotlight
Discover hedge funds investing in MPTI
CORSAIR CAPITAL MANAGEMENT LLC
Hedge Fund • Multi-Strategy
Portfolio ManagerJeffrey Archer Zelin
- Portfolio Value
- $563.1M
- Positions
- 163
- Last Reported
- Q3 2025
Sector Allocation
Position in M-tron Industries
- Market Value
- $554.8K
- Shares Held
- 10.0K
- Portfolio Weight
- 0.10%
- Owned Since
- 2025-Q3
| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
Electrical Equipment & Parts Industrials | $91.3M | 16.22% | |
Manufacturing - Metal Fabrication Industrials | $88.0M | 15.63% | |
Education & Training Services Consumer Defensive | $60.3M | 10.70% |
