M-tron Industries, Inc. - MPTI
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | History | No change | 255,506 | 25,334 | 0.02% | 0.02% | 1 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| BlackRock, Inc. | History | No change | 252,972 | 25,082 | 0.0% | 0.0% | 2 | 0 | 0.0% | Q2 2026 | Aug 07, 2026 |
| GAMCO INVESTORS, INC. ET AL | History | No change | 201,280 | 19,956 | 0.18% | 0.18% | 3 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | No change | 173,148 | 17,167 | 0.0% | 0.0% | 4 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| ROYCE & ASSOCIATES LP | History | No change | 156,595 | 15,526 | 0.13% | 0.13% | 5 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | No change | 132,465 | 13,133 | 0.01% | 0.01% | 6 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| NEXT CENTURY GROWTH INVESTORS LLC | History | No change | 124,173 | 12,311 | 0.65% | 0.65% | 7 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | No change | 100,646 | 9,980 | 0.0% | 0.0% | 8 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | No change | 96,005 | 9,518 | 0.01% | 0.01% | 9 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| WASATCH ADVISORS LP | History | New | 107,671 | 8,426 | 0.06% | — | 10 | +107,671 | New | Q3 2026 | Oct 13, 2026 |
| STATE STREET CORP | History | No change | 82,493 | 8,179 | 0.0% | 0.0% | 11 | 0 | 0.0% | Q2 2026 | Sep 22, 2026 |
| Palisades Investment Partners, LLC | History | Added to | 93,153 | 7,290 | 2.12% | 2.32% | 12 | +10,857 | 13.19% | Q3 2026 | Nov 03, 2026 |
| CONGRUENCE CAPITAL, LLC | History | No change | 66,701 | 6,613 | 1.73% | 1.73% | 13 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| ADVISORY RESEARCH INC | History | No change | 59,011 | 5,850 | 0.58% | 0.58% | 14 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| HERALD INVESTMENT MANAGEMENT Ltd | History | No change | 58,500 | 5,789 | 0.79% | 0.79% | 15 | 0 | 0.0% | Q2 2026 | Jul 23, 2026 |
| Grandeur Peak Global Advisors, LLC | History | No change | 56,681 | 5,619 | 1.3% | 1.3% | 16 | 0 | 0.0% | Q2 2026 | Aug 17, 2026 |
| D. E. Shaw & Co., Inc. | History | No change | 48,493 | 4,808 | 0.0% | 0.0% | 17 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| BARD ASSOCIATES INC | History | No change | 44,578 | 4,419 | 0.98% | 0.98% | 18 | 0 | 0.0% | Q2 2026 | Aug 11, 2026 |
| Aristides Capital LLC | History | No change | 41,209 | 4,085 | 0.79% | 0.79% | 19 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| NORTHERN TRUST CORP | History | No change | 39,832 | 3,949 | 0.0% | 0.0% | 20 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| HUNTER ASSOCIATES INVESTMENT MANAGEMENT LLC | History | Added to | 48,365 | 3,790 | 0.44% | 0.53% | 21 | +1,561 | 3.34% | Q3 2026 | Oct 26, 2026 |
| Potrero Capital Research LLC | History | No change | 38,161 | 3,783 | 2.1% | 2.1% | 22 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| NEW YORK STATE COMMON RETIREMENT FUND | History | No change | 31,660 | 3,139 | 0.0% | 0.0% | 23 | 0 | 0.0% | Q2 2026 | Jul 29, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | History | No change | 30,954 | 3,069 | 0.0% | 0.0% | 24 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | No change | 30,583 | 3,032 | 0.0% | 0.0% | 25 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | No change | 27,180 | 2,694 | 0.0% | 0.0% | 26 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Reduced | 34,144 | 2,671 | 0.0% | 0.0% | 27 | -13,537 | -28.39% | Q3 2026 | Nov 04, 2026 |
| MCINTYRE FREEDMAN & FLYNN INVESTMENT ADVISERS INC | History | No change | 25,800 | 2,558 | 1.53% | 1.53% | 28 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| Verition Fund Management LLC | History | No change | 25,000 | 2,478 | 0.01% | 0.01% | 29 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| UBS Group AG | History | No change | 24,493 | 2,428 | 0.0% | 0.0% | 30 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| MORGAN STANLEY | History | No change | 21,358 | 2,117 | 0.0% | 0.0% | 31 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Invesco Ltd. | History | No change | 18,958 | 1,879 | 0.0% | 0.0% | 32 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| GOLDMAN SACHS GROUP INC | History | No change | 18,769 | 1,860 | 0.0% | 0.0% | 33 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | No change | 17,258 | 1,709 | 0.0% | 0.0% | 34 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Bank of New York Mellon Corp | History | No change | 17,143 | 1,699 | 0.0% | 0.0% | 35 | 0 | 0.0% | Q2 2026 | Aug 06, 2026 |
| AMERIPRISE FINANCIAL INC | History | No change | 17,098 | 1,695 | 0.0% | 0.0% | 36 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Nuveen, LLC | History | No change | 16,715 | 1,657 | 0.0% | 0.0% | 37 | 0 | 0.0% | Q2 2026 | Aug 11, 2026 |
| APIS CAPITAL ADVISORS, LLC | History | No change | 16,000 | 1,586 | 0.15% | 0.15% | 38 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Russell Investments Group, Ltd. | History | No change | 14,667 | 1,454 | 0.0% | 0.0% | 39 | 0 | 0.0% | Q2 2026 | Aug 06, 2026 |
| XTX Topco Ltd | History | No change | 14,548 | 1,442 | 0.02% | 0.02% | 40 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Informed Momentum Co LLC | History | No change | 14,516 | 1,439 | 0.13% | 0.13% | 41 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| ExodusPoint Capital Management, LP | History | No change | 14,110 | 1,399 | 0.01% | 0.01% | 42 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| OSAIC HOLDINGS, INC. | History | No change | 13,104 | 1,299 | 0.0% | 0.0% | 43 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| PLATINUM INVESTMENT MANAGEMENT LTD | History | No change | 12,839 | 1,272 | 0.31% | 0.31% | 44 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | No change | 12,807 | 1,269 | 0.0% | 0.0% | 45 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| FIRST TRUST ADVISORS LP | History | No change | 12,763 | 1,265 | 0.0% | 0.0% | 46 | 0 | 0.0% | Q2 2026 | Aug 11, 2026 |
| Qube Research & Technologies Ltd | History | No change | 11,986 | 1,188 | 0.0% | 0.0% | 47 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | No change | 11,912 | 1,181 | 0.0% | 0.0% | 48 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Janney Montgomery Scott LLC | History | No change | 11,778 | 1,168 | 0.0% | 0.0% | 49 | 0 | 0.0% | Q2 2026 | Aug 05, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | No change | 11,028 | 1,093 | 0.0% | 0.0% | 50 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| PRINCIPAL FINANCIAL GROUP INC | History | New | 13,398 | 1,048 | 0.0% | — | 51 | +13,398 | New | Q3 2026 | Nov 02, 2026 |
| SEI INVESTMENTS CO | History | No change | 10,207 | 1,012 | 0.0% | 0.0% | 52 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Concorde Asset Management, LLC | History | No change | 9,822 | 973 | 0.56% | 0.56% | 53 | 0 | 0.0% | Q2 2026 | Aug 18, 2026 |
| Squarepoint Ops LLC | History | No change | 9,448 | 936 | 0.0% | 0.0% | 54 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Marex Group Ltd | History | No change | 9,318 | 923 | 0.0% | 0.0% | 55 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| CITADEL ADVISORS LLC | History | No change | 9,199 | 912 | 0.0% | 0.0% | 56 | 0 | 0.0% | Q2 2026 | Sep 02, 2026 |
| Archon Capital Management LLC | History | No change | 8,933 | 885 | 0.36% | 0.36% | 57 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| BANK OF AMERICA CORP /DE/ | History | No change | 8,879 | 880 | 0.0% | 0.0% | 58 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| TD ASSET MANAGEMENT INC | History | No change | 8,572 | 849 | 0.0% | 0.0% | 59 | 0 | 0.0% | Q2 2026 | Aug 04, 2026 |
| GSA CAPITAL PARTNERS LLP | History | No change | 7,333 | 727 | 0.05% | 0.05% | 60 | 0 | 0.0% | Q2 2026 | Aug 06, 2026 |
| AMERICAN CENTURY COMPANIES INC | History | No change | 6,621 | 656 | 0.0% | 0.0% | 61 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| CORSAIR CAPITAL MANAGEMENT, L.P. | History | No change | 6,568 | 651 | 0.08% | 0.08% | 62 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | No change | 5,434 | 538 | 0.01% | 0.01% | 63 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| AVIVA PLC | History | No change | 4,847 | 480 | 0.0% | 0.0% | 64 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| RHUMBLINE ADVISERS | History | No change | 4,738 | 469 | 0.0% | 0.0% | 65 | 0 | 0.0% | Q2 2026 | Aug 11, 2026 |
| Q Fund Management (Hong Kong) Ltd | History | Reduced | 5,930 | 464 | 0.45% | 0.9% | 66 | -4,070 | -40.7% | Q3 2026 | Oct 13, 2026 |
| WELLS FARGO & COMPANY/MN | History | No change | 4,135 | 409 | 0.0% | 0.0% | 67 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| DEUTSCHE BANK AG\ | History | No change | 4,121 | 408 | 0.0% | 0.0% | 68 | 0 | 0.0% | Q2 2026 | Aug 07, 2026 |
| AQR CAPITAL MANAGEMENT LLC | History | No change | 3,722 | 369 | 0.0% | 0.0% | 69 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | History | No change | 3,433 | 341 | 0.0% | 0.0% | 70 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| ALLIANCEBERNSTEIN L.P. | History | No change | 4,700 | 314 | 0.0% | 0.0% | 71 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Creative Planning | History | Added to | 3,876 | 303 | 0.0% | 0.0% | 72 | +949 | 32.42% | Q3 2026 | Nov 02, 2026 |
| ROYAL BANK OF CANADA | History | No change | 2,746 | 273 | 0.0% | 0.0% | 73 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Numerai GP LLC | History | No change | 2,670 | 264 | 0.02% | 0.02% | 74 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| MetLife Investment Management, LLC | History | No change | 2,549 | 252 | 0.0% | 0.0% | 75 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| VICTORY CAPITAL MANAGEMENT INC | History | No change | 2,465 | 244 | 0.0% | 0.0% | 76 | 0 | 0.0% | Q2 2026 | Aug 07, 2026 |
| Vanguard Global Advisers, LLC | History | No change | 2,467 | 244 | 0.0% | 0.0% | 77 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Scheeler Financial LLC | History | New | 2,988 | 233 | 0.18% | — | 78 | +2,988 | New | Q3 2026 | Oct 13, 2026 |
| FRANKLIN RESOURCES INC | History | No change | 2,226 | 220 | 0.0% | 0.0% | 79 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Onyx Bridge Wealth Group LLC | History | No change | 2,775 | 217 | 0.02% | 0.02% | 80 | 0 | 0.0% | Q3 2026 | Oct 16, 2026 |
| UMB Bank, n.a. | History | No change | 2,133 | 211 | 0.0% | 0.0% | 81 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Worth Venture Partners, LLC | History | No change | 2,119 | 210 | 0.47% | 0.47% | 82 | 0 | 0.0% | Q2 2026 | Aug 10, 2026 |
| Vident Advisory, LLC | History | No change | 2,119 | 210 | 0.0% | 0.0% | 83 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | History | No change | 1,926 | 190 | 0.0% | 0.0% | 84 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| JPMORGAN CHASE & CO | History | No change | 1,762 | 174 | 0.0% | 0.0% | 85 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| Quantbot Technologies LP | History | No change | 1,451 | 143 | 0.01% | 0.01% | 86 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| Police & Firemen's Retirement System of New Jersey | History | No change | 1,234 | 122 | 0.0% | 0.0% | 87 | 0 | 0.0% | Q2 2026 | Jul 23, 2026 |
| Truvestments Capital LLC | History | No change | 968 | 95 | 0.01% | 0.01% | 88 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| BARCLAYS PLC | History | No change | 840 | 83 | 0.0% | 0.0% | 89 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | No change | 854 | 79 | 0.0% | 0.0% | 90 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| CALDWELL SUTTER CAPITAL, INC. | History | No change | 724 | 71 | 0.03% | 0.03% | 91 | 0 | 0.0% | Q2 2026 | Aug 05, 2026 |
| State of Alaska, Department of Revenue | History | Added to | 865 | 67 | 0.0% | 0.0% | 92 | +262 | 43.45% | Q3 2026 | Oct 15, 2026 |
| Legal & General Group Plc | History | No change | 405 | 40 | 0.0% | 0.0% | 93 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Tower Research Capital LLC (TRC) | History | No change | 401 | 39 | 0.0% | 0.0% | 94 | 0 | 0.0% | Q2 2026 | Aug 11, 2026 |
| Ameritas Investment Partners, Inc. | History | No change | 380 | 37 | 0.0% | 0.0% | 95 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | History | No change | 298 | 23 | 0.0% | 0.0% | 96 | 0 | 0.0% | Q3 2026 | Oct 22, 2026 |
| BFSG, LLC | History | No change | 300 | 23 | 0.0% | 0.0% | 97 | 0 | 0.0% | Q3 2026 | Oct 30, 2026 |
| IFP Advisors, Inc | History | No change | 239 | 18 | 0.0% | 0.0% | 98 | 0 | 0.0% | Q3 2026 | Oct 16, 2026 |
| CITIGROUP INC | History | Reduced | 207 | 16 | 0.0% | 0.0% | 99 | -1,754 | -89.44% | Q3 2026 | Nov 04, 2026 |
| FMR LLC | History | No change | 139 | 13 | 0.0% | 0.0% | 100 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Leonteq Securities AG | History | No change | 146 | 11 | 0.0% | 0.0% | 101 | 0 | 0.0% | Q3 2026 | Oct 29, 2026 |
| Sterling Capital Management LLC | History | Added to | 137 | 10 | 0.0% | 0.0% | 102 | +122 | 813.33% | Q3 2026 | Oct 22, 2026 |
| GAMMA Investing LLC | History | Added to | 124 | 9 | 0.0% | 0.0% | 103 | +58 | 87.88% | Q3 2026 | Oct 08, 2026 |
| WealthCollab, LLC | History | No change | 81 | 8 | 0.0% | 0.0% | 104 | 0 | 0.0% | Q2 2026 | Aug 10, 2026 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | History | No change | 66 | 6 | 0.0% | 0.0% | 105 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| Farther Finance Advisors, LLC | History | No change | 75 | 5 | 0.0% | 0.0% | 106 | 0 | 0.0% | Q3 2026 | Oct 08, 2026 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | History | No change | 46 | 4 | 0.0% | 0.0% | 107 | 0 | 0.0% | Q2 2026 | Aug 24, 2026 |
| SBI Securities Co., Ltd. | History | Added to | 39 | 3 | 0.0% | 0.0% | 108 | +2 | 5.41% | Q3 2026 | Oct 21, 2026 |
| WEST PACES ADVISORS INC. | History | No change | 47 | 3 | 0.0% | 0.0% | 109 | 0 | 0.0% | Q3 2026 | Oct 13, 2026 |
| Parallel Advisors, LLC | History | New | 22 | 1 | 0.0% | — | 112 | +22 | New | Q3 2026 | Nov 03, 2026 |
| Allworth Financial LP | History | No change | 11 | 1 | 0.0% | 0.0% | 110 | 0 | 0.0% | Q2 2026 | Aug 11, 2026 |
| True Wealth Design, LLC | History | No change | 17 | 1 | 0.0% | 0.0% | 111 | 0 | 0.0% | Q3 2026 | Oct 13, 2026 |
| STRS OHIO | History | Closed out | 0 | 0 | — | 0.0% | — | -400 | -100.0% | Q3 2026 | Oct 30, 2026 |
| MCF Advisors LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -169 | -100.0% | Q3 2026 | Oct 28, 2026 |
| Stone House Investment Management, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -40 | -100.0% | Q3 2026 | Oct 23, 2026 |
| Root Financial Partners, LLC | History | New | 10 | 0 | — | — | — | +10 | New | Q3 2026 | Oct 21, 2026 |
| Physician Wealth Advisors, Inc. | History | New | 6 | 0 | — | — | — | +6 | New | Q3 2026 | Oct 20, 2026 |
| Caitong International Asset Management Co., Ltd | History | New | 6 | 0 | — | — | — | +6 | New | Q3 2026 | Oct 29, 2026 |
| Essential Partners LLC | History | Added to | 9 | 0 | — | — | — | +2 | 28.57% | Q3 2026 | Oct 14, 2026 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 07, 2026 |
| NATIONAL BANK OF CANADA /FI/ | History | No change | 2 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 10, 2026 |
| Arax Advisory Partners | History | No change | 6 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 10, 2026 |
| EverSource Wealth Advisors, LLC | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q3 2026 | Nov 04, 2026 |
| Covestor Ltd | History | No change | 6 | 0 | — | 0.0% | — | 0 | 0.0% | Q3 2026 | Oct 30, 2026 |
| Rialto Wealth Management, LLC | History | No change | 5 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 11, 2026 |