M-tron Industries, Inc. - MPTI

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q2 2026 · Compare: Q1 2026
13D/13G major owners: Ownership tab.
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 New 255,506 25,334 0.02% 1 +255,506 New Q2 2026 Aug 14, 2026
BlackRock, Inc. History Added to 252,972 25,082 0.0% 0.0% 2 +111,224 78.47% Q2 2026 Aug 07, 2026
GAMCO INVESTORS, INC. ET AL History Added to 201,280 19,956 0.18% 0.11% 3 +32,880 19.52% Q2 2026 Aug 12, 2026
VANGUARD CAPITAL MANAGEMENT LLC History Added to 173,148 17,167 0.0% 0.0% 4 +56,380 48.28% Q2 2026 Aug 13, 2026
ROYCE & ASSOCIATES LP History Added to 156,595 15,526 0.13% 0.01% 5 +148,271 1781.25% Q2 2026 Aug 14, 2026
TWO SIGMA INVESTMENTS, LP History Added to 132,465 13,133 0.01% 0.0% 6 +70,002 112.07% Q2 2026 Aug 14, 2026
NEXT CENTURY GROWTH INVESTORS LLC History Added to 124,173 12,311 0.65% 0.52% 7 +15,953 14.74% Q2 2026 Aug 14, 2026
GEODE CAPITAL MANAGEMENT, LLC History Added to 100,646 9,980 0.0% 0.0% 8 +36,715 57.43% Q2 2026 Aug 12, 2026
RENAISSANCE TECHNOLOGIES LLC History Reduced 96,005 9,518 0.01% 0.01% 9 -784 -0.81% Q2 2026 Aug 13, 2026
STATE STREET CORP History Added to 82,493 8,179 0.0% 0.0% 10 +38,210 86.29% Q2 2026 Aug 07, 2026
Palisades Investment Partners, LLC History Added to 82,296 8,159 2.32% 2.12% 11 +1,269 1.57% Q2 2026 Aug 04, 2026
CONGRUENCE CAPITAL, LLC History Added to 66,701 6,613 1.73% 0.95% 12 +24,445 57.85% Q2 2026 Aug 13, 2026
ADVISORY RESEARCH INC History Added to 59,011 5,850 0.58% 0.42% 13 +8,468 16.75% Q2 2026 Aug 13, 2026
HERALD INVESTMENT MANAGEMENT Ltd History Added to 58,500 5,789 0.79% 0.51% 14 +3,500 6.36% Q2 2026 Jul 23, 2026
Grandeur Peak Global Advisors, LLC History Added to 56,681 5,619 1.3% 0.8% 15 +5,833 11.47% Q2 2026 Aug 17, 2026
D. E. Shaw & Co., Inc. History Added to 48,493 4,808 0.0% 0.0% 16 +43,077 795.37% Q2 2026 Aug 14, 2026
DIMENSIONAL FUND ADVISORS LP History Added to 47,681 4,727 0.0% 0.0% 17 +2,693 5.99% Q2 2026 Aug 11, 2026
HUNTER ASSOCIATES INVESTMENT MANAGEMENT LLC History New 46,804 4,630 0.53% 18 +46,804 New Q2 2026 Jul 23, 2026
BARD ASSOCIATES INC History Reduced 44,578 4,419 0.98% 1.43% 19 -40,940 -47.87% Q2 2026 Aug 11, 2026
Aristides Capital LLC History Reduced 41,209 4,085 0.79% 0.95% 20 -24,464 -37.25% Q2 2026 Aug 13, 2026
NORTHERN TRUST CORP History Added to 39,832 3,949 0.0% 0.0% 21 +11,399 40.09% Q2 2026 Aug 13, 2026
Potrero Capital Research LLC History Added to 38,161 3,783 2.1% 1.3% 22 +6,360 20.0% 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 Added to 30,954 3,069 0.0% 0.0% 24 +11,147 56.28% Q2 2026 Aug 13, 2026
BNP PARIBAS FINANCIAL MARKETS History Added to 30,583 3,032 0.0% 0.0% 25 +8,155 36.36% Q2 2026 Aug 13, 2026
VANGUARD FIDUCIARY TRUST CO History Added to 27,180 2,694 0.0% 0.0% 26 +5,583 25.85% Q2 2026 Aug 13, 2026
MCINTYRE FREEDMAN & FLYNN INVESTMENT ADVISERS INC History Added to 25,800 2,558 1.53% 0.81% 27 +4,300 20.0% Q2 2026 Aug 12, 2026
Verition Fund Management LLC History New 25,000 2,478 0.01% 28 +25,000 New Q2 2026 Aug 14, 2026
Illumine Investment Management, LLC History Closed out 0 2,460 1.6% 1.24% 29 -24,093 -100.0% Q2 2026 Jul 29, 2026
UBS Group AG History Added to 24,493 2,428 0.0% 0.0% 30 +3,177 14.9% Q2 2026 Aug 13, 2026
MORGAN STANLEY History Added to 21,358 2,117 0.0% 0.0% 31 +4,239 24.76% Q2 2026 Aug 13, 2026
Invesco Ltd. History New 18,958 1,879 0.0% 32 +18,958 New Q2 2026 Aug 14, 2026
GOLDMAN SACHS GROUP INC History Added to 18,769 1,860 0.0% 0.0% 33 +13,683 269.03% Q2 2026 Aug 14, 2026
ACADIAN ASSET MANAGEMENT LLC History Added to 17,258 1,709 0.0% 0.0% 34 +15,048 680.9% Q2 2026 Aug 13, 2026
Bank of New York Mellon Corp History Added to 17,143 1,699 0.0% 0.0% 35 +6,069 54.8% Q2 2026 Aug 06, 2026
AMERIPRISE FINANCIAL INC History Reduced 17,098 1,695 0.0% 0.0% 36 -3,033 -15.07% Q2 2026 Aug 14, 2026
Nuveen, LLC History Added to 16,715 1,657 0.0% 0.0% 37 +6,638 65.87% Q2 2026 Aug 11, 2026
APIS CAPITAL ADVISORS, LLC History Added to 16,000 1,586 0.15% 0.12% 38 +4,000 33.33% Q2 2026 Aug 14, 2026
Russell Investments Group, Ltd. History Added to 14,667 1,454 0.0% 0.0% 39 +373 2.61% Q2 2026 Aug 06, 2026
XTX Topco Ltd History Added to 14,548 1,442 0.02% 0.01% 40 +3,917 36.85% Q2 2026 Aug 14, 2026
Informed Momentum Co LLC History New 14,516 1,439 0.13% 41 +14,516 New Q2 2026 Aug 13, 2026
ExodusPoint Capital Management, LP History Reduced 14,110 1,399 0.01% 0.01% 42 -7,772 -35.52% Q2 2026 Aug 14, 2026
OSAIC HOLDINGS, INC. History Added to 13,104 1,299 0.0% 0.0% 43 +10,577 418.56% Q2 2026 Aug 14, 2026
PLATINUM INVESTMENT MANAGEMENT LTD History New 12,839 1,272 0.31% 44 +12,839 New Q2 2026 Aug 13, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC History Added to 12,807 1,269 0.0% 0.0% 45 +4,149 47.92% Q2 2026 Aug 14, 2026
FIRST TRUST ADVISORS LP History Added to 12,763 1,265 0.0% 0.0% 46 +2,824 28.41% Q2 2026 Aug 11, 2026
Qube Research & Technologies Ltd History New 11,986 1,188 0.0% 47 +11,986 New Q2 2026 Aug 14, 2026
RAYMOND JAMES FINANCIAL INC History New 11,912 1,181 0.0% 48 +11,912 New Q2 2026 Aug 14, 2026
Janney Montgomery Scott LLC History Reduced 11,778 1,168 0.0% 0.0% 49 -551 -4.47% Q2 2026 Aug 05, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP History Reduced 11,028 1,093 0.0% 0.0% 50 -878 -7.37% Q2 2026 Aug 14, 2026
SEI INVESTMENTS CO History Reduced 10,207 1,012 0.0% 0.0% 51 -8,191 -44.52% Q2 2026 Aug 14, 2026
Q Fund Management (Hong Kong) Ltd History New 10,000 991 0.9% 52 +10,000 New Q2 2026 Jul 21, 2026
Concorde Asset Management, LLC History Reduced 9,822 973 0.56% 0.33% 53 -141 -1.42% Q2 2026 Aug 18, 2026
Squarepoint Ops LLC History New 9,448 936 0.0% 54 +9,448 New Q2 2026 Aug 14, 2026
Marex Group Ltd History Added to 9,318 923 0.0% 0.0% 55 +3,386 57.08% Q2 2026 Aug 14, 2026
CITADEL ADVISORS LLC History Reduced 9,199 912 0.0% 0.0% 56 -13,556 -59.57% Q2 2026 Sep 02, 2026
Archon Capital Management LLC History Reduced 8,933 885 0.36% 2.95% 57 -69,300 -88.58% Q2 2026 Aug 14, 2026
BANK OF AMERICA CORP /DE/ History Added to 8,879 880 0.0% 0.0% 58 +3,536 66.18% Q2 2026 Aug 14, 2026
TD ASSET MANAGEMENT INC History New 8,572 849 0.0% 59 +8,572 New Q2 2026 Aug 04, 2026
GSA CAPITAL PARTNERS LLP History New 7,333 727 0.05% 60 +7,333 New Q2 2026 Aug 06, 2026
AMERICAN CENTURY COMPANIES INC History Reduced 6,621 656 0.0% 0.0% 61 -1,128 -14.56% Q2 2026 Aug 12, 2026
CORSAIR CAPITAL MANAGEMENT, L.P. History Added to 6,568 651 0.08% 0.06% 62 +833 14.52% Q2 2026 Aug 14, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC History Reduced 5,434 538 0.01% 0.01% 63 -1,500 -21.63% Q2 2026 Aug 14, 2026
AVIVA PLC History New 4,847 480 0.0% 64 +4,847 New Q2 2026 Aug 13, 2026
RHUMBLINE ADVISERS History Added to 4,738 469 0.0% 0.0% 65 +1,667 54.28% Q2 2026 Aug 11, 2026
WELLS FARGO & COMPANY/MN History Added to 4,135 409 0.0% 0.0% 66 +2,845 220.54% Q2 2026 Aug 14, 2026
DEUTSCHE BANK AG\ History Added to 4,121 408 0.0% 0.0% 67 +2,412 141.14% Q2 2026 Aug 07, 2026
AQR CAPITAL MANAGEMENT LLC History Added to 3,722 369 0.0% 0.0% 68 +608 19.52% Q2 2026 Aug 14, 2026
PRICE T ROWE ASSOCIATES INC /MD/ History New 3,433 341 0.0% 69 +3,433 New Q2 2026 Aug 14, 2026
ALLIANCEBERNSTEIN L.P. History New 4,700 314 0.0% 70 +4,700 New Q2 2026 Aug 14, 2026
Creative Planning History New 2,927 290 0.0% 71 +2,927 New Q2 2026 Aug 13, 2026
Onyx Bridge Wealth Group LLC History New 2,775 275 0.02% 72 +2,775 New Q2 2026 Jul 23, 2026
ROYAL BANK OF CANADA History Added to 2,746 273 0.0% 0.0% 73 +229 9.1% Q2 2026 Aug 14, 2026
Numerai GP LLC History New 2,670 264 0.02% 74 +2,670 New Q2 2026 Aug 14, 2026
MetLife Investment Management, LLC History Added to 2,549 252 0.0% 0.0% 75 +958 60.21% Q2 2026 Aug 13, 2026
VICTORY CAPITAL MANAGEMENT INC History New 2,465 244 0.0% 77 +2,465 New Q2 2026 Aug 07, 2026
Vanguard Global Advisers, LLC History Added to 2,467 244 0.0% 0.0% 76 +450 22.31% Q2 2026 Aug 13, 2026
FRANKLIN RESOURCES INC History New 2,226 220 0.0% 78 +2,226 New Q2 2026 Aug 13, 2026
UMB Bank, n.a. History No change 2,133 211 0.0% 0.0% 79 0 0.0% Q2 2026 Aug 13, 2026
Worth Venture Partners, LLC History New 2,119 210 0.47% 80 +2,119 New Q2 2026 Aug 10, 2026
Vident Advisory, LLC History New 2,119 210 0.0% 81 +2,119 New Q2 2026 Aug 12, 2026
CITIGROUP INC History Added to 1,961 194 0.0% 0.0% 82 +1,818 1271.33% Q2 2026 Aug 03, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. History Added to 1,926 190 0.0% 0.0% 83 +643 50.12% Q2 2026 Aug 14, 2026
JPMORGAN CHASE & CO History Added to 1,762 174 0.0% 0.0% 84 +639 56.9% Q2 2026 Aug 12, 2026
Quantbot Technologies LP History New 1,451 143 0.01% 85 +1,451 New Q2 2026 Aug 12, 2026
Police & Firemen's Retirement System of New Jersey History Added to 1,234 122 0.0% 0.0% 86 +547 79.62% Q2 2026 Jul 23, 2026
Truvestments Capital LLC History No change 968 95 0.01% 0.01% 87 0 0.0% Q2 2026 Aug 12, 2026
BARCLAYS PLC History Added to 840 83 0.0% 0.0% 88 +263 45.58% Q2 2026 Aug 14, 2026
JONES FINANCIAL COMPANIES LLLP History New 854 79 0.0% 89 +854 New Q2 2026 Aug 14, 2026
CALDWELL SUTTER CAPITAL, INC. History No change 724 71 0.03% 0.02% 90 0 0.0% Q2 2026 Aug 05, 2026
State of Alaska, Department of Revenue History Added to 603 59 0.0% 0.0% 91 +100 19.88% Q2 2026 Jul 20, 2026
Legal & General Group Plc History Added to 405 40 0.0% 0.0% 92 +183 82.43% Q2 2026 Aug 14, 2026
STRS OHIO History New 400 39 0.0% 94 +400 New Q2 2026 Jul 30, 2026
Tower Research Capital LLC (TRC) History Reduced 401 39 0.0% 0.0% 93 -59 -12.83% Q2 2026 Aug 11, 2026
Ameritas Investment Partners, Inc. History Added to 380 37 0.0% 0.0% 95 +129 51.39% Q2 2026 Aug 13, 2026
NEW YORK STATE TEACHERS RETIREMENT SYSTEM History New 298 30 0.0% 96 +298 New Q2 2026 Jul 23, 2026
BFSG, LLC History No change 300 29 0.0% 0.0% 97 0 0.0% Q2 2026 Jul 20, 2026
IFP Advisors, Inc History Added to 239 23 0.0% 0.0% 98 +4 1.7% Q2 2026 Jul 20, 2026
MCF Advisors LLC History Added to 169 16 0.0% 0.0% 99 +29 20.71% Q2 2026 Aug 12, 2026
Leonteq Securities AG History New 146 14 0.0% 101 +146 New Q2 2026 Jul 27, 2026
CWM, LLC History No change 211 14 0.0% 0.0% 100 0 0.0% Q1 2026 May 14, 2026
FMR LLC History Added to 139 13 0.0% 0.0% 102 +48 52.75% Q2 2026 Aug 13, 2026
Sunbelt Securities, Inc. History No change 120 8 0.0% 0.0% 103 0 0.0% Q1 2026 May 15, 2026
WealthCollab, LLC History No change 81 8 0.0% 0.0% 104 0 0.0% Q2 2026 Aug 10, 2026
Farther Finance Advisors, LLC History Added to 75 7 0.0% 0.0% 105 +5 7.14% Q2 2026 Jul 17, 2026
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO History New 66 6 0.0% 107 +66 New Q2 2026 Aug 12, 2026
GAMMA Investing LLC History Reduced 66 6 0.0% 0.0% 106 -1 -1.49% Q2 2026 Jul 07, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM History Reduced 46 4 0.0% 0.0% 108 -104 -69.33% Q2 2026 Aug 24, 2026
WEST PACES ADVISORS INC. History New 47 4 0.0% 109 +47 New Q2 2026 Jul 17, 2026
Stone House Investment Management, LLC History New 40 3 0.0% 111 +40 New Q2 2026 Aug 05, 2026
SBI Securities Co., Ltd. History Added to 37 3 0.0% 0.0% 110 +19 105.56% Q2 2026 Jul 22, 2026
Covestor Ltd History New 6 1 0.0% 115 +6 New Q2 2026 Aug 07, 2026
Allworth Financial LP History Added to 11 1 0.0% 113 +2 22.22% Q2 2026 Aug 11, 2026
Sterling Capital Management LLC History Reduced 15 1 0.0% 0.0% 112 -1 -6.25% Q2 2026 Jul 28, 2026
True Wealth Design, LLC History No change 17 1 0.0% 0.0% 114 0 0.0% Q2 2026 Jul 16, 2026
NOMURA HOLDINGS INC History Closed out 0 0 0.01% -72,516 -100.0% Q2 2026 Aug 14, 2026
MARSHALL WACE, LLP History Closed out 0 0 0.0% -51,593 -100.0% Q2 2026 Aug 13, 2026
Cable Car Capital, LP History Closed out 0 0 0.92% -40,000 -100.0% Q2 2026 Aug 14, 2026
JANE STREET GROUP, LLC History Closed out 0 0 0.0% -14,549 -100.0% Q2 2026 Aug 14, 2026
MILLENNIUM MANAGEMENT LLC History Closed out 0 0 0.0% -7,307 -100.0% Q2 2026 Aug 14, 2026
HRT FINANCIAL LP History Closed out 0 0 0.0% -5,701 -100.0% Q2 2026 Aug 14, 2026
LOS ANGELES CAPITAL MANAGEMENT LLC History Closed out 0 0 0.0% -5,125 -100.0% Q2 2026 Aug 13, 2026
CANADA PENSION PLAN INVESTMENT BOARD History Closed out 0 0 0.0% -3,200 -100.0% Q2 2026 Aug 14, 2026
Sound Income Strategies, LLC History Closed out 0 0 0.0% -250 -100.0% Q2 2026 Jul 20, 2026
Arax Advisory Partners History New 6 0 +6 New Q2 2026 Aug 10, 2026
Rialto Wealth Management, LLC History New 5 0 +5 New Q2 2026 Aug 11, 2026
NATIONAL BANK OF CANADA /FI/ History New 2 0 +2 New Q2 2026 Aug 10, 2026
Advisory Services Network, LLC History Closed out 0 0 -2 -100.0% Q2 2026 Aug 12, 2026
PNC FINANCIAL SERVICES GROUP, INC. History No change 1 0 0 0.0% Q2 2026 Aug 07, 2026
EverSource Wealth Advisors, LLC History No change 1 0 0 0.0% Q2 2026 Jul 24, 2026
Essential Partners LLC History No change 7 0 0 0.0% Q2 2026 Aug 10, 2026