M-TRON INDUSTRIES INC EQUITY

M-TRON INDUSTRIES INC EQUITY is a security (CUSIP 55380K109) tracked across SEC portfolio filings. 101 institutional managers reported $140.5M on Form 13F as of 2026-06-30; 9 registered fund positions totaling $6.1M via N-PORT as of 2026-05-31.

Summary

Top institutional holders (Form 13F)

Showing 15 of 101 managers by value.

ManagerLocationValueShares
GAMCO INVESTORS, INC. ET ALGREENWICH, CT$11.3M168,400
BlackRock, Inc.New York, NY$9.5M141,748
Palisades Investment Partners, LLCSANTA MONICA, CA$8.2M82,296
VANGUARD GROUP INCValley Forge, PA$7.6M143,581
NEXT CENTURY GROWTH INVESTORS LLCPLYMOUTH, MN$7.2M108,220
RENAISSANCE TECHNOLOGIES LLCNEW YORK, NY$6.5M96,789
HERALD INVESTMENT MANAGEMENT LtdLONDON, X0$5.8M58,500
BARD ASSOCIATES INCCHICAGO, IL$5.7M85,518
Archon Capital Management LLCSeattle, WA$5.2M78,233
NOMURA HOLDINGS INCTOKYO, M0$4.8M72,516
Aristides Capital LLCLOUISVILLE, KY$4.4M65,673
GEODE CAPITAL MANAGEMENT, LLCBOSTON, MA$4.3M63,931
TWO SIGMA INVESTMENTS, LPNew York, NY$4.2M62,463
MARSHALL WACE, LLPLONDON, X0$3.4M51,593
Grandeur Peak Global Advisors, LLCSALT LAKE CITY, UT$3.4M50,848

Top fund holders (N-PORT)

FundRegistrantValue% of fund
VANGUARD EXTENDED MARKET INDEX FUNDVANGUARD INDEX FUNDS$2.4M0.29%
VANGUARD RUSSELL 2000 INDEX FUNDVANGUARD SCOTTSDALE FUNDS$1.5M0.88%
GRANDEUR PEAK GLOBAL REACH FUNDGrandeur Peak Global Trust$914K109.07%
U.S. MICRO CAP PORTFOLIODFA INVESTMENT DIMENSIONS GROUP INC$699K0.94%
Master Small Cap Index SeriesQuantitative Master Series LLC$284K0.59%
VANGUARD BALANCED INDEX FUNDVANGUARD VALLEY FORGE FUNDS$106K0.02%
VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUNDVANGUARD INSTITUTIONAL INDEX FUNDS$89K0.03%
DWS Small Cap Index VIPDEUTSCHE DWS INVESTMENTS VIT FUNDS$25K0.61%
TIAA Separate Account VA-1 - Stock Index AccountTIAA Separate Account VA-1$14K0.11%

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