CMT · AMEX · Chemicals - Specialty

Core Molding Technologies

Custom structural-plastics parts and tooling for North American OEM programs.

$25.00
After-hours close−0.19 (−0.75%)
At close$25.19(+0.76%)

Breakdown13F · Form 4

Institutions 72.67%6.47M sharesInsiders 0.38%33.5K sharesOther 26.95%2.40M shares

Shares outstanding 8.90M · Float 7.20M · 80.9% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
BlackRock, Inc.486.0K5.46%13FAug 7, 2026
Renaissance Technologies LLC461.9K5.19%13FAug 13, 2026
Tieton Capital Management, LLC452.0K5.08%13FAug 10, 2026
Dimensional Fund Advisors LP407.3K4.58%13FAug 11, 2026
Gamco Investors, Inc. et al375.8K4.22%13FAug 12, 2026

Institutions13F, as of Jun 30, 2026

93 holders · 6.47M shares · 7 new positions · 46 increased · 25 reduced · 10 closed

HolderShares% outstandingChg q/qFiled
BlackRock, Inc.486.0K5.46%+13.4KAug 7, 2026
Renaissance Technologies LLC461.9K5.19%−26.5KAug 13, 2026
Tieton Capital Management, LLC452.0K5.08%−7.9KAug 10, 2026
Dimensional Fund Advisors LP407.3K4.58%+16.1KAug 11, 2026
Gamco Investors, Inc. et al375.8K4.22%0Aug 12, 2026
Vanguard Capital Management LLC343.1K3.86%+1.5KAug 13, 2026
Gabelli Funds LLC306.5K3.44%0Aug 12, 2026
Royce & Associates LP283.5K3.19%+26.0KAug 14, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
BlackRock, Inc.5.30%480.1KNov 8, 2024
Tieton Capital Management, LLC5.00%440.9K13GNov 12, 2025

InsidersForm 4

InsiderRoleShares% outstandingFiled
Ralph O. Hellmolddirector33.5K0.38%Aug 10, 2026

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Aug 7, 2026
Ralph O. Hellmolddirector
Sale4,268$25.8233,501

CongressHouse and Senate disclosures

Not reported.