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M-Tron Industries Inc (MPTI)

CUSIP: 55380K109 | NYSE | Technology · Electronic Components | Micro Cap | 185 institutional holders

Quarters

Q3 2026Q2 2026Q1 2026Q4 2025Q3 2025
CompareDetailedHistoricalFundsOptions13D/13GPeersTargetingTrading SummaryProfile

Beneficial Ownership — 13D / 13G

Full history →

5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.

HolderShares% of ClassChangeEvent Datevs 13F
13GRoyce & Associates LP229,5075.3%New 5%+ stakeSep 30, 2026156,595 sh (Jun 30, 2026)
13GRoyce & Associates LP229,507
5.3% of class · Sep 30, 2026New 5%+ stake
156,595 sh (Jun 30, 2026)

Institutional Holders — Q3 2026

Wasatch Advisors LP107,671
0.1% of portfolio›$8.4M
Palisades Investment Partners, LLC93,153
2.1% of portfolio›$7.3M
Hunter Associates Investment Management LLC48,365
0.0% of portfolio›$3.8K
Dimensional Fund Advisors LP34,144
0.0% of portfolio›$2.7M
Bank of New York Mellon Corp15,930
0.0% of portfolio›$1.2M
Principal Financial Group Inc13,398
0.0% of portfolio›$1.0M
Q Fund Management (Hong Kong) Ltd5,930
0.4% of portfolio›$464.1K
Creative Planning3,876
0.0% of portfolio›$303.3K
Scheeler Financial LLC2,988
0.2% of portfolio›$233.8K
Onyx Bridge Wealth Group LLC2,775
0.0% of portfolio›$217.2K
State of Alaska, Department of Revenue865
0.0% of portfolio›$67
Bfsg, LLC300
0.0% of portfolio›$23.5K
New York State Teachers Retirement System298
0.0% of portfolio›$23
IFP Advisors, Inc239
0.0% of portfolio›$18.7K
Citigroup Inc207
0.0% of portfolio›$16.2K
Leonteq Securities AG146
0.0% of portfolio›$11.4K
Sterling Capital Management LLC137
0.0% of portfolio›$10.7K
Gamma Investing LLC124
0.0% of portfolio›$9.7K
Farther Finance Advisors, LLC75
0.0% of portfolio›$5.9K
West Paces Advisors Inc.47
0.0% of portfolio›$3.7K
SBI Securities Co., Ltd.39
0.0% of portfolio›$3.1K
Parallel Advisors, LLC22
0.0% of portfolio›$1.7K
True Wealth Design, LLC17
0.0% of portfolio›$1.3K
Root Financial Partners, LLC10
0.0% of portfolio›$783
Essential Partners LLC9
0.0% of portfolio›$704
Covestor Ltd6
0.0% of portfolio›$0
Caitong International Asset Management Co., Ltd6
0.0% of portfolio›$470
Physician Wealth Advisors, Inc.6
0.0% of portfolio›$470
US Bancorp \de\4
0.0% of portfolio›$313
EverSource Wealth Advisors, LLC1
0.0% of portfolio›$78
Illumine Investment Management, LLC0
1.2% of portfolio›$1.8M
StyleTurnoverLocationFiled
Wasatch Advisors LP
107,671$8.4M0.1%GARPMediumSalt Lake City, UT2026-10-13
Palisades Investment Partners, LLC
93,153$7.3M2.1%GARPMediumSanta Monica, CA2026-11-03
Hunter Associates Investment Management LLC
48,365$3.8K0.0%CoreLowPittsburgh, PA2026-10-26
Dimensional Fund Advisors LP
34,144$2.7M0.0%IndexLowAustin, TX2026-11-04
Bank of New York Mellon Corp
15,930$1.2M0.0%CoreLowNew York, NY2026-11-05
Principal Financial Group Inc
13,398$1.0M0.0%CoreLowDes Moines, IA2026-11-02
Q Fund Management (Hong Kong) Ltd
5,930$464.1K0.4%Agg GrowthVery HighHong Kong, South Korea2026-10-14
Creative Planning
3,876$303.3K0.0%IndexVery LowOverland Park, KS2026-11-02
Scheeler Financial LLC
2,988$233.8K0.2%CoreN/AWest Chester, OH2026-10-13
Onyx Bridge Wealth Group LLC
2,775$217.2K0.0%ETFMediumTarrytown, NY2026-10-16
State of Alaska, Department of Revenue
865$670.0%CoreVery LowJuneau, AK2026-10-15
Bfsg, LLC
300$23.5K0.0%CoreLowIrvine, CA2026-10-30
New York State Teachers Retirement System
298$230.0%CoreVery LowAlbany, NY2026-10-22
IFP Advisors, Inc
239$18.7K0.0%GrowthLowTampa, FL2026-10-16
Citigroup Inc
207$16.2K0.0%CoreMediumNew York, NY2026-11-04
Leonteq Securities AG
146$11.4K0.0%CoreHighZurich, Switzerland2026-10-29
Sterling Capital Management LLC
137$10.7K0.0%GARPMediumCharlotte, NC2026-10-22
Gamma Investing LLC
124$9.7K0.0%IndexVery LowFoster City, CA2026-10-08
Farther Finance Advisors, LLC
75$5.9K0.0%IndexLowSan Francisco, CA2026-10-08
West Paces Advisors Inc.
47$3.7K0.0%ETFLowAtlanta, GA2026-10-13
SBI Securities Co., Ltd.
39$3.1K0.0%Agg GrowthLowTokyo, Mexico2026-10-22
Parallel Advisors, LLC
22$1.7K0.0%IndexLowSan Francisco, CA2026-11-03
True Wealth Design, LLC
17$1.3K0.0%ETFMediumAkron, OH2026-10-13
Root Financial Partners, LLC
10$7830.0%ETFMediumEncinitas, CA2026-10-21
Essential Partners LLC
9$7040.0%ValueMediumRancho Santa Fe, CA2026-10-14
Covestor Ltd
6$00.0%ValueHighLondon, United Kingdom2026-10-30
Caitong International Asset Management Co., Ltd
6$4700.0%GrowthVery HighHong Kong, South Korea2026-10-29
Physician Wealth Advisors, Inc.
6$4700.0%ETFMediumMidvale, UT2026-10-20
US Bancorp \de\
4$3130.0%IndexLowMinneapolis, MN2026-11-05
EverSource Wealth Advisors, LLC
1$780.0%CoreMediumBirmingham, AL2026-11-04
Illumine Investment Management, LLC
0$1.8M1.2%Agg GrowthVery LowPoulsbo, WA2026-10-22