Company · Ownership research

CORE MOLDING TECHNOLOGIES INC CMT

CIK 0001026655 · CUSIP 218683100

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

This page lists the top 20 of 93 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$10.09M 503,285 shares	0.02%	-7.96K(-1.60%)Reduced	SEC filing ↗ Feb 12, 2026	▾
02	BlackRock, Inc. CIK 2012383 · View history	$9.66M 481,718 shares	0.00%	+6.41K(+1.30%)Added	SEC filing ↗ Feb 12, 2026	▾
03	VANGUARD GROUP INC CIK 102909 · View history	$9.32M 464,720 shares	0.00%	+5.58K(+1.20%)Added	SEC filing ↗ Jan 29, 2026	▾
04	Tieton Capital Management, LLC CIK 1381954 · View history	$8.84M 440,648 shares	3.02%	-280(-0.10%)Reduced	SEC filing ↗ Feb 10, 2026	▾
05	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$7.79M 388,285 shares	0.00%	+5.30K(+1.40%)Added	SEC filing ↗ Feb 12, 2026	▾
06	GAMCO INVESTORS, INC. ET AL CIK 807249 · View history	$7.55M 376,500 shares	0.07%	-5.50K(-1.40%)Reduced	SEC filing ↗ Feb 5, 2026	▾
07	GABELLI FUNDS LLC CIK 1081407 · View history	$6.15M 306,500 shares	0.04%	-1.50K(-0.50%)Reduced	SEC filing ↗ Feb 5, 2026	▾
08	NEEDHAM INVESTMENT MANAGEMENT LLC CIK 1167212 · View history	$5.08M 253,350 shares	0.32%	0(0.00%)Unchanged	SEC filing ↗ Feb 17, 2026	▾
09	ROYCE & ASSOCIATES LP CIK 906304 · View history	$4.73M 235,985 shares	0.05%	+4.46K(+1.90%)Added	SEC filing ↗ Feb 9, 2026	▾
10	22NW, LP CIK 1694297 · View history	$4.47M 222,738 shares	1.88%	0(0.00%)Unchanged	SEC filing ↗ Feb 13, 2026	▾
11	AMERICAN CENTURY COMPANIES INC CIK 748054 · View history	$4.40M 219,466 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Feb 13, 2026	▾
12	DIAMOND HILL CAPITAL MANAGEMENT INC CIK 1217541 · View history	$3.97M 198,163 shares	0.02%	+30.06K(+17.90%)Added	SEC filing ↗ Feb 6, 2026	▾
13	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$3.59M 179,047 shares	0.00%	-4.06K(-2.20%)Reduced	SEC filing ↗ Feb 9, 2026	▾
14	STATE STREET CORP CIK 93751 · View history	$3.26M 162,469 shares	0.00%	-634(-0.40%)Reduced	SEC filing ↗ Feb 13, 2026	▾
15	BARD ASSOCIATES INC CIK 1105907 · View history	$2.92M 145,515 shares	0.75%	+14.64K(+11.20%)Added	SEC filing ↗ Feb 13, 2026	▾
16	Pacific Ridge Capital Partners, LLC CIK 1591546 · View history	$2.91M 144,951 shares	0.64%	-3.21K(-2.20%)Reduced	SEC filing ↗ Feb 4, 2026	▾
17	Allspring Global Investments Holdings, LLC CIK 1890906 · View history	$2.52M 125,761 shares	0.00%	-8.29K(-6.20%)Reduced	SEC filing ↗ Jan 15, 2026	▾
18	BRIDGEWAY CAPITAL MANAGEMENT, LLC CIK 1107261 · View history	$2.16M 107,484 shares	0.05%	+967(+0.90%)Added	SEC filing ↗ Feb 17, 2026	▾
19	SEI INVESTMENTS CO CIK 350894 · View history	$2.13M 106,075 shares	0.00%	+106.08KNew	SEC filing ↗ Feb 13, 2026	▾
20	O'SHAUGHNESSY ASSET MANAGEMENT, LLC CIK 1423442 · View history	$1.90M 94,713 shares	0.01%	+5.61K(+6.30%)Added	SEC filing ↗ Feb 11, 2026	▾

Showing 20 / 93 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

6,096,150

Not deduplicated across managers

Disclosed value

$122.23M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

CORE MOLDING TECHNOLOGIES INC · Q4 2025

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This page includes 20 of 93 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.