CMT · Core Molding Technologies Inc · Holdings

$23.69 -0.02 (-0.08%) At close · Sep 9

Russell 2000 member Rebalance outlook locked

Market Cap

$209.81M

8.85M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP →

Quarter:

Holders: 90

Total Value: $151,840,325

Total Shares: 6,433,914

Institutional Ownership Trend

26 quarters

Superinvestors Holding CMT

All superinvestors →

Mario Gabelli $8,868,880

Holder Concentration

Across 90 13F filers · Δ vs Mar 31, 2026

Top Holder

7.6%

−0.2 pts

Top 5

33.9%

−0.9 pts

Top 10

56.6%

−0.2 pts

HHI

415

Broadly held−9

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: -7

Institutional value: +7.8%

Shares held: +2.4%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Small WHITE PINE CAPITAL LLC	+51,165	70,977
Small 22NW, LP	+50,783	273,521
Mega AMERICAN CENTURY COMPANIES INC	+35,029	254,059
Large ROYCE & ASSOCIATES LP	+26,034	283,536
Large ACADIAN ASSET MANAGEMENT LLC	+24,834	67,727

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Large SEI INVESTMENTS CO	−97,076	128,456
Large RENAISSANCE TECHNOLOGIES LLC	−26,500	461,947
Large STRS OHIO	−25,400	1,200
Large LSV ASSET MANAGEMENT	−12,764	35,108
Mid NEEDHAM INVESTMENT MANAGEMENT LLC	−9,771	242,600

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Small CM WEALTH ADVISORS LLC	29,785	$702,926
Mid Informed Momentum Co LLC	27,449	$647,796
Mid Global Retirement Partners, LLC	2,500	$59,000
Large NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	83	$1,958

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Mid Hillsdale Investment Management Inc.	16,000	$358,400
Mega JANE STREET GROUP, LLC	14,880	$333,311
Small GLOBEFLEX CAPITAL L P	14,664	$328,473
Micro STONERIDGE INVESTMENT PARTNERS LLC	14,506	$324,934
Large NewEdge Advisors, LLC	1,679	$37,609

Filter: New 4 Increased 38 Reduced 26 Sold out 11 Unchanged 22

Showing 90 of 90

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

BlackRock, Inc.

$11,469,480

7.55%

485,995

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	2,675	$63,130	0.6%	Sole
BlackRock Investment Management, LLC	23,691	$559,107	4.9%	Sole
BLACKROCK ADVISORS LLC	15,467	$365,021	3.2%	Sole
BlackRock Fund Advisors	314,814	$7,429,610	64.8%	Sole
BlackRock Institutional Trust Company, N.A.	129,297	$3,051,409	26.6%	Sole
Aperio Group, LLC	51	$1,203	0.0%	Sole

RENAISSANCE TECHNOLOGIES LLC

$10,901,949

7.18%

461,947

Tieton Capital Management, LLC

$10,667,908

7.03%

452,030

DIMENSIONAL FUND ADVISORS LP

$9,611,287

6.33%

407,258

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Dimensional Fund Advisors Ltd.	1,006	$23,741	0.2%	Defined
DFA Australia Ltd.	3,170	$74,812	0.8%	Defined
Dimensional Ireland Ltd	13,279	$313,384	3.3%	Defined
Held directly	389,803	$9,199,350	95.7%	Sole

GAMCO INVESTORS, INC. ET AL

$8,868,880

5.84%

375,800

VANGUARD CAPITAL MANAGEMENT LLC

$8,098,174

5.33%

343,143

GABELLI FUNDS LLC

$7,233,400

4.76%

306,500

ROYCE & ASSOCIATES LP

$6,691,449

4.41%

283,536

22NW, LP

$6,455,095

4.25%

273,521

AMERICAN CENTURY COMPANIES INC

$5,995,792

3.95%

254,059

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
AMERICAN CENTURY INVESTMENT MANAGEMENT INC	254,059	$5,995,792	100.0%	Defined

NEEDHAM INVESTMENT MANAGEMENT LLC

$5,725,360

3.77%

242,600

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NEEDHAM EMERGING GROWTH PARTNERS LP	35,000	$826,000	14.4%	Defined
Needham Aggressive Growth Fund	200,100	$4,722,360	82.5%	Defined
Held directly	7,500	$177,000	3.1%	Sole

DIAMOND HILL CAPITAL MANAGEMENT INC

$5,090,496

3.35%

215,699

GEODE CAPITAL MANAGEMENT, LLC

$4,694,417

3.09%

198,916

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	29,706	$701,061	14.9%	Defined
Held directly	169,210	$3,993,356	85.1%	Defined

STATE STREET CORP

$3,899,876

2.57%

165,249

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS EUROPE LIMITED joint	165,249	$3,899,876	100.0%	Defined

BARD ASSOCIATES INC

$3,387,780

2.23%

143,550

Pacific Ridge Capital Partners, LLC

$3,379,260

2.23%

143,189

SEI INVESTMENTS CO

$3,031,561

2.00%

128,456

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SEI TRUST CO	128,456	$3,031,561	100.0%	Sole

Allspring Global Investments Holdings, LLC

$2,795,892

1.84%

118,470

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Allspring Global Investments, LLC reporting on behalf of UBS ASSET MANAGEMENT AMERICAS INC	118,470	$2,795,892	100.0%	Defined

BRIDGEWAY CAPITAL MANAGEMENT, LLC

$2,655,991

1.75%

112,542

VANGUARD PORTFOLIO MANAGEMENT LLC

$2,023,322

1.33%

85,734

O'SHAUGHNESSY ASSET MANAGEMENT, LLC

$2,022,520

1.33%

85,700

MACKENZIE FINANCIAL CORP

$1,681,051

1.11%

71,231

WHITE PINE CAPITAL LLC

$1,675,057

1.10%

70,977

Teton Advisors, LLC

$1,673,004

1.10%

70,890

ACADIAN ASSET MANAGEMENT LLC

$1,598,357

1.05%

67,727

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Acadian Inc	67,727	$1,598,357	100.0%	Defined

NORTHERN TRUST CORP

$1,516,441

1.00%

64,256

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	62,936	$1,485,289	97.9%	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC joint	1,320	$31,152	2.1%	Other

RITHOLTZ WEALTH MANAGEMENT

$1,435,210

0.95%

60,814

Empowered Funds, LLC

$1,381,591

0.91%

58,542

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Bridgeway Capital Management, LLC	58,542	$1,381,591	100.0%	Other

Quantinno Capital Management LP

$1,377,815

0.91%

58,382

VANGUARD FIDUCIARY TRUST CO

$1,229,017

0.81%

52,077

GOLDMAN SACHS GROUP INC

$1,178,040

0.78%

49,917

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	8,594	$202,818	17.2%	Defined
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	41,323	$975,222	82.8%	Defined

RAYMOND JAMES FINANCIAL INC

$1,080,242

0.71%

45,773

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RAYMOND JAMES & ASSOCIATES	500	$11,800	1.1%	Defined
Raymond James Financial Services Advisors, Inc.	45,273	$1,068,442	98.9%	Defined

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

$1,076,655

0.71%

45,621

JACOBS LEVY EQUITY MANAGEMENT, INC

$969,511

0.64%

41,081

LSV ASSET MANAGEMENT

$828,548

0.55%

35,108

ALERUS FINANCIAL NA

$755,978

0.50%

32,033

CM WEALTH ADVISORS LLC

$702,926

0.46%

29,785

Bank of New York Mellon Corp

$654,781

0.43%

27,745

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Investments Corporation	15,299	$361,056	55.1%	Defined
The Bank of New York Mellon	12,445	$293,702	44.9%	Defined
Held directly	1	$23	0.0%	Defined

Informed Momentum Co LLC

$647,796

0.43%

27,449

PRUDENTIAL FINANCIAL INC

$565,833

0.37%

23,976

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
PGIM Quantitative Solutions LLC	23,976	$565,833	100.0%	Defined

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$553,797

0.36%

23,466

MORGAN STANLEY

$532,837

0.35%

22,578

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO INTERNATIONAL PLC	33	$778	0.1%	Defined
MORGAN STANLEY & CO. LLC	2,339	$55,200	10.4%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	11,709	$276,332	51.9%	Defined
MORGAN STANLEY SMITH BARNEY LLC	1,749	$41,275	7.7%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	6,748	$159,252	29.9%	Defined

BANK OF AMERICA CORP /DE/

$484,720

0.32%

20,539

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF AMERICA NA	20,539	$484,720	100.0%	Defined

Bristlecone Value Partners, LLC

$472,000

0.31%

20,000

Nuveen, LLC

$400,019

0.26%

16,950

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Nuveen Asset Management, LLC joint	6,792	$160,291	40.1%	Defined
TEACHERS ADVISORS, LLC joint	10,158	$239,728	59.9%	Defined

CITADEL ADVISORS LLC

$283,482

0.19%

12,012

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	10,983	$259,198	91.4%	Defined
Held directly	1,029	$24,284	8.6%	Defined

AMERIPRISE FINANCIAL INC

$280,863

0.18%

11,901

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Columbia Management Investment Advisers, LLC	11,901	$280,863	100.0%	Defined

RHUMBLINE ADVISERS

$261,842

0.17%

11,095

DEUTSCHE BANK AG\

$192,906

0.13%

8,174

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
DWS Investments UK Ltd	8,174	$192,906	100.0%	Defined

UBS Group AG

$168,927

0.11%

7,158

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	6,191	$146,107	86.5%	Defined
UBS AG	939	$22,160	13.1%	Defined
UBS Securities LLC	28	$660	0.4%	Defined

WELLS FARGO & COMPANY/MN

$165,742

0.11%

7,023

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO BANK N A	7,023	$165,742	100.0%	Defined

PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO

$136,880

0.09%

5,800

MetLife Investment Management, LLC

$112,619

0.07%

4,772

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
METLIFE INC	4,772	$112,619	100.0%	Defined

Russell Investments Group, Ltd.

$112,618

0.07%

4,772

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Russell Investment Management, LLC	4,772	$112,618	100.0%	Defined

JPMORGAN CHASE & CO

$99,638

0.07%

4,222

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	3,476	$82,033	82.3%	Defined
J.P. Morgan Securities plc	746	$17,605	17.7%	Defined

CITIGROUP INC

$91,496

0.06%

3,877

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	3,877	$91,496	100.0%	Defined

Vanguard Global Advisers, LLC

$91,402

0.06%

3,873

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.

$91,143

0.06%

3,862

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Global X Management CO LLC joint	3,862	$91,143	100.0%	Defined

BARCLAYS PLC

$72,971

0.05%

3,092

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS BANK PLC	2,982	$70,375	96.4%	Defined
BARCLAYS CAPITAL INC.	110	$2,596	3.6%	Defined

Global Retirement Partners, LLC

$59,000

0.04%

2,500

NEW YORK STATE COMMON RETIREMENT FUND

$48,663

0.03%

2,062

Police & Firemen's Retirement System of New Jersey

$47,318

0.03%

2,005

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Capital	2,005	$47,318	100.0%	Defined

LOM Asset Management Ltd

$47,200

0.03%

2,000

Versant Capital Management, Inc

$37,901

0.02%

1,606

BNP PARIBAS ARBITRAGE, SA

$34,597

0.02%

1,466

STRS OHIO

$28,320

0.02%

1,200

OSAIC HOLDINGS, INC.

$28,178

0.02%

1,194

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	1,194	$28,178	100.0%	Defined

Tower Research Capital LLC (TRC)

$27,305

0.02%

1,157

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	1,157	$27,305	100.0%	Defined

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC

$24,308

0.02%

1,030

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Group AG	1,030	$24,308	100.0%	Defined

GAMMA Investing LLC

$18,290

0.01%

775

Legal & General Group Plc

$18,006

0.01%

763

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Legal & General Investment Management America Inc	763	$18,006	100.0%	Defined

FMR LLC

$17,818

0.01%

755

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Fidelity Management & Research Co LLC	555	$13,098	73.5%	Defined
STRATEGIC ADVISERS LLC	200	$4,720	26.5%	Defined

ROYAL BANK OF CANADA

$16,850

0.01%

714

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RBC CMA LTD.	249	$5,876	34.9%	Defined
RBC Capital Markets, LLC	465	$10,974	65.1%	Defined

Ameritas Investment Partners, Inc.

$15,104

0.01%

640

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
EATON VANCE MANAGEMENT	640	$15,104	100.0%	Other

IFP Advisors, Inc

$13,570

0.01%

575

1620 INVESTMENT ADVISORS, INC.

$6,914

0.00%

293

Arax Advisory Partners

$5,286

0.00%

224

Sterling Capital Management LLC

$3,988

0.00%

169

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

$2,690

0.00%

114

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO

$1,958

0.00%

NISA INVESTMENT ADVISORS, LLC

$1,628

0.00%

PNC FINANCIAL SERVICES GROUP, INC.

$613

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
PNC Bank, National Association	26	$613	100.0%	Defined

True Wealth Design, LLC

$377

0.00%

Archer Investment Corp

$236

0.00%

Allworth Financial LP

$188

0.00%

Essential Partners LLC

$118

0.00%

EverSource Wealth Advisors, LLC

$117

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BMSS Wesson Wealth Solutions, LLC	2	$47	40.2%	Sole
Held directly	3	$70	59.8%	Sole

HARBOUR INVESTMENTS, INC.

$70

0.00%

ROTHSCHILD INVESTMENT LLC

$47

0.00%

HUNTINGTON NATIONAL BANK

$23

0.00%

Key facts CIK 1026655 CUSIP 218683100 13F (30d) 62 filings 62 filers Visit website