Core Molding Technologies Inc (CMT) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

8,531,818Shares Outstanding

771,223Shares held by institutions

$14,653,237Value of institutional holdings

70.77%Institutional ownership %

2.24%Shares Changed QoQ

88No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

According to SEC filings for the period ending December 2025, Core Molding Technologies Inc (NYSE:CMT) is held by 88 institutional firms.

The percentage of Core Molding Technologies owned by institutions changed from 75.2% in September 2025 to 70.8% in December 2025, marking a slight down trend.
The company experienced a 2.24% quarterly change in institutional shares held, alongside an increase of 7.32% in total owners annually.
The latest 13F cycle for Core Molding Technologies reveals that of 88 total investors, 32 funds grew their exposure, whereas 36 reduced theirs and 20 made no changes.
The total number of shares held by institutions in Core Molding Technologies increased to 6.04Mn as of December 2025, a net change of up by 132.13K shares quarter on quarter, and up 85.98K shares year over year.
With 503.29K shares, RENAISSANCE TECHNOLOGIES LLC commands the largest institutional position in Core Molding Technologies as of December 31, 2025, equating to 5.90% of the company.
Among the most significant buyers of Core Molding Technologies during December 2025 were SEI INVESTMENTS CO (106.08K), DIAMOND HILL CAPITAL MANAGEMENT INC (30.06K), Bristlecone Value Partners, LLC (20.00K), BARD ASSOCIATES INC (14.64K), GLENMEDE TRUST CO NA (13.66K).
Leading sellers of Core Molding Technologies stock in December 2025 included Russell Investments Group, Ltd. (28.85K), Teton Advisors, LLC (13.68K), UBS Group AG (10.28K), Allspring Global Investments Holdings, LLC (8.29K), RENAISSANCE TECHNOLOGIES LLC (7.96K).
The top 10 institutional holders of Core Molding Technologies for the quarter ending December 2025 included RENAISSANCE TECHNOLOGIES LLC (503.29K), BlackRock, Inc. (481.72K), VANGUARD GROUP INC (464.72K), Tieton Capital Management, LLC (440.65K), DIMENSIONAL FUND ADVISORS LP (388.29K), GAMCO INVESTORS, INC. ET AL (376.50K), GABELLI FUNDS LLC (306.50K), NEEDHAM INVESTMENT MANAGEMENT LLC (253.35K), ROYCE & ASSOCIATES LP (235.99K), 22NW, LP (222.74K).

88 Institutional Holders

771,223 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	503,285	-7,962	-1.56%	$10,090,864.00
BlackRock, Inc.	31 Dec, 2025	481,718	6,405	1.35%	$9,658,445.00
VANGUARD GROUP INC	31 Dec, 2025	464,720	5,581	1.22%	$9,317,636.00
Tieton Capital Management, LLC	31 Dec, 2025	440,648	-280	-0.06%	$8,835.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	388,285	5,300	1.38%	$7,785,225.00
GAMCO INVESTORS, INC. ET AL	31 Dec, 2025	376,500	-5,500	-1.44%	$7,548,825.00
GABELLI FUNDS LLC	31 Dec, 2025	306,500	-1,500	-0.49%	$6,145,325.00
NEEDHAM INVESTMENT MANAGEMENT LLC	31 Dec, 2025	253,350	0	0.00%	$5,079,668.00
ROYCE & ASSOCIATES LP	31 Dec, 2025	235,985	4,463	1.93%	$4,731,499.00
22NW, LP	31 Dec, 2025	222,738	0	0.00%	$4,465,897.00
AMERICAN CENTURY COMPANIES INC	31 Dec, 2025	219,466	0	0.00%	$4,400,293.00
DIAMOND HILL CAPITAL MANAGEMENT INC	31 Dec, 2025	198,163	30,062	17.88%	$3,973,168.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	179,047	-4,064	-2.22%	$3,590,287.00
STATE STREET CORP	31 Dec, 2025	162,469	-634	-0.39%	$3,257,503.00
BARD ASSOCIATES INC	31 Dec, 2025	145,515	14,643	11.19%	$2,917,576.00
Pacific Ridge Capital Partners, LLC	31 Dec, 2025	144,951	-3,212	-2.17%	$2,906,268.00
Allspring Global Investments Holdings, LLC	31 Dec, 2025	125,761	-8,292	-6.19%	$2,521,508.00
BRIDGEWAY CAPITAL MANAGEMENT, LLC	31 Dec, 2025	107,484	967	0.91%	$2,155,054.00
SEI INVESTMENTS CO	31 Dec, 2025	106,075	106,075	0.00%	$2,126,804.00
O'SHAUGHNESSY ASSET MANAGEMENT, LLC	31 Dec, 2025	94,713	5,611	6.30%	$1,898,996.00

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