M-tron Industries, Inc.
MPTI- Exchange
- NYSE
- Industry
- Electronic Components, NEC
- SEC CIK
- 0001902314
In the last 90 days, M-tron Industries, Inc. insiders filed 0 open-market purchases and 1 sale; 119 institutions reported holding it in 13F filings for Q2 2026, worth $288.2M in total; no superinvestor holds it.
Q1 2026 vs. Q4 2025
How the institutions holding M-tron Industries, Inc. changed between Q4 2025 and Q1 2026.
All holders in Q1 2026All holders in Q4 2025
| Measure | Q4 2025 | Of which not filed for Q1 2026 | Q1 2026 | Change |
|---|---|---|---|---|
| Holders | 85 | 1 | 97 | +13 |
| Shares | 1.62M | 143.6K | 2.07M | +590.5K (+39.9%) |
| Value | $86.5M | $7.64M | $138.5M | +$59.7M (+75.7%) |
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.
New holders (22)
Institutions that held M-tron Industries, Inc. at the end of Q1 2026 but not at the end of Q4 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Vanguard Capital Management LLC | 116,768 | $7.81M | 0.00% |
| Nomura Holdings Inc | 72,516 | $4.85M | 0.04% |
| Congruence Capital, LLC | 42,256 | $2.82M | 0.95% |
| Cable Car Capital LLC | 40,000 | $2.67M | 0.92% |
| Potrero Capital Research LLC | 31,801 | $2.13M | 1.30% |
| ExodusPoint Capital Management, LP | 21,882 | $1.46M | 0.01% |
| Vanguard Fiduciary Trust Co | 21,597 | $1.44M | 0.00% |
| Vanguard Portfolio Management LLC | 19,807 | $1.32M | 0.00% |
| SEI Investments Co | 18,398 | $1.23M | 0.00% |
| Apis Capital Advisors, LLC | 12,000 | $802.2K | 0.12% |
| Susquehanna International Group, LLP | 11,906 | $795.9K | 0.00% |
| XTX Topco Ltd | 10,631 | $710.7K | 0.01% |
| Nuveen, LLC | 10,077 | $673.6K | 0.00% |
| Royce & Associates LP | 8,324 | $556.5K | 0.01% |
| Marex Group plc | 5,932 | $396.6K | 0.00% |
| HRT Financial LP | 5,701 | $381.0K | 0.00% |
| D. E. Shaw & Co., Inc. | 5,416 | $362.1K | 0.00% |
| Acadian Asset Management LLC | 2,210 | $147.0K | 0.00% |
| Vanguard Global Advisers, LLC | 2,017 | $134.8K | 0.00% |
| MetLife Investment Management | 1,591 | $106.4K | 0.00% |
| Sound Income Strategies, LLC | 250 | $18.0K | 0.00% |
| Advisory Services Network, LLC | 2 | $134 | 0.00% |
Sold out (9)
Institutions that held M-tron Industries, Inc. at the end of Q4 2025 and filed for Q1 2026 without it.
| Institution | Shares, Q4 2025 | Value, Q4 2025 |
|---|---|---|
| Warberg Asset Management LLC | 5,258 | $279.8K |
| Two Sigma Advisers, LP | 4,200 | $223.5K |
| Quest Partners LLC | 559 | $29.8K |
| Solstein Capital, LLC | 500 | $26.6K |
| Quarry LP | 257 | $13.7K |
| Amalgamated Bank | 77 | $4.00K |
| SRS Capital Advisors, Inc. | 50 | $2.66K |
| Founders Capital Management | 5 | $266 |
| Clearstead Advisors, LLC | 1 | $54 |
Not filed for Q1 2026 yet (1)
Institutions that held M-tron Industries, Inc. at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q4 2025 | Value, Q4 2025 |
|---|---|---|
| Vanguard Group Inc | 143,581 | $7.64M |