M-Tron IndustriesMPTI
13F holders, Q4 2024 (December 31)At the end of Q4 2024, 59 institutions reported holding M-Tron Industries Inc. (MPTI) in their 13F filings, up 22 from Q3 2024. 26 opened new positions and 5 sold out. The largest holders were GAMCO Investors ($7.5M), Vanguard Group Inc. ($4.7M) and Next Century Growth Investors LLC ($4.6M). 3 famous investors held it, including Mario Gabelli (0.1% of GAMCO Investors's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- M-Tron Industries Inc.
- CUSIP
- 55380K109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 26 | $14.6M |
| Exits | 5 | $1.4M |
All 13F filers, Q3 2024 → Q4 2024: 401,469 shares bought and 65,598 shares sold, net +335,871 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 59 holders
| GAMCO Investors | 0.08% | Reduce -9.6% | 154,700 | $7.5M |
| Vanguard Group Inc. | 0.00% | Reduce -0.5% | 97,602 | $4.7M |
| Next Century Growth Investors LLC | 0.34% | New | 94,155 | $4.6M |
| Bard Associates Inc. | 1.47% | Reduce -0.3% | 88,937 | $4.3M |
| Palisades Investment Partners, LLC | 1.29% | Add +9.8% | 62,960 | $3.0M |
| G2 Investment Partners Management LLC | 0.58% | New | 46,140 | $2.2M |
| Renaissance Technologies | 0.00% | Add +139.7% | 39,805 | $1.9M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -11.1% | 38,590 | $1.9M |
| Walleye Capital LLC | 0.02% | New | 38,075 | $1.8M |
| Osaic Holdings, Inc. | 0.00% | Add +1309.2% | 29,212 | $1.4M |
| Susquehanna International Group, LLP | 0.00% | Add +307.4% | 25,277 | $1.2M |
| New York State Common Retirement Fund | 0.00% | No change | 24,800 | $1.2M |
| Geode Capital Management, LLC | 0.00% | Add +0.5% | 23,831 | $1.2M |
| Illumine Investment Management, LLC | 0.93% | — | 23,410 | $1.1M |
| McIntyre Freedman & Flynn Investment Advisers Inc. | 0.80% | Reduce -4.3% | 22,000 | $1.1M |
| BlackRock, Inc. | 0.00% | Add +13.2% | 19,258 | $933K |
| Informed Momentum Co LLC | 0.13% | Add +186.0% | 19,188 | $929K |
| Concorde Asset Management, LLC | 0.48% | New | 18,941 | $917K |
| Morgan Stanley | 0.00% | Add +29.9% | 16,818 | $815K |
| Evernest Financial Advisors, LLC | 0.19% | Reduce -28.2% | 14,900 | $722K |
| Bridgeway Capital Management, LLC | 0.02% | No change | 14,600 | $707K |
| Gsa Capital Partners LLP | 0.05% | Reduce -2.6% | 14,248 | $690K |
| Marshall Wace, LLP | 0.00% | Add +30.5% | 13,337 | $646K |
| 683 Capital Management, LLC | 0.07% | New | 12,365 | $599K |
| Qube Research & Technologies Ltd | 0.00% | New | 10,289 | $498K |
| American Century Companies Inc. | 0.00% | New | 9,797 | $474K |
| Goldman Sachs Group Inc. | 0.00% | New | 9,072 | $439K |
| State Street Corp. | 0.00% | Add +6.8% | 8,623 | $418K |
| Jane Street Group, LLC | 0.00% | New | 8,543 | $414K |
| Truvestments Capital LLC | 0.10% | Add +4.1% | 8,387 | $406K |
| Boothbay Fund Management, LLC | 0.01% | New | 8,342 | $404K |
| OMERS ADMINISTRATION Corp | 0.00% | New | 8,200 | $397K |
| UBS Group AG | 0.00% | Reduce -12.7% | 7,291 | $353K |
| Millennium Management | 0.00% | New | 6,961 | $337K |
| Janus Henderson Group PLC | 0.00% | New | 6,687 | $324K |
| Royal Bank of Canada | 0.00% | No change | 6,618 | $321K |
| Virtu Financial LLC | 0.01% | New | 5,578 | $270K |
| Janney Montgomery Scott LLC | 0.00% | New | 4,945 | $239K |
| Northern Trust Corp. | 0.00% | New | 4,652 | $225K |
| Bank of America Corp. | 0.00% | Add +152.7% | 4,596 | $223K |
| Acadian Asset Management LLC | 0.00% | New | 4,359 | $210K |
| UMB Bank, n.a. | 0.00% | No change | 2,133 | $103K |
| Barclays PLC | 0.00% | Reduce -24.1% | 2,057 | $100K |
| Lazard Asset Management LLC | 0.00% | New | 1,674 | $81K |
| Caldwell Sutter Capital, Inc. | 0.03% | Reduce -70.5% | 1,124 | $54K |
| Leonteq Securities AG | 0.00% | New | 1,016 | $49K |
| Wells Fargo & Company | 0.00% | Reduce -35.3% | 550 | $27K |
| Citigroup Inc. | 0.00% | New | 255 | $12K |
| Natixis | 0.00% | New | 240 | $12K |
| Quantbot Technologies LP | 0.00% | New | 245 | $12K |
| Optimum Investment Advisors | 0.00% | No change | 200 | $10K |
| Federated Hermes, Inc. | 0.00% | New | 144 | $7K |
| MCF Advisors LLC | 0.00% | New | 115 | $6K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +3.9% | 107 | $5K |
| FMR LLC | 0.00% | Add +621.4% | 101 | $5K |
| WealthCollab, LLC | 0.00% | No change | 81 | $4K |
| CoreCap Advisors, LLC | 0.00% | New | 39 | $2K |
| SBI Securities Co., Ltd. | 0.00% | — | 20 | $969 |
| Founders Capital Management | 0.00% | New | 5 | $242 |
"% of holder's portfolio" is MPTI's weight in each manager's 13F, not the share of M-Tron Industries Inc. the manager owns.