$CMT

$22.78 +$0.00 (0.0%) After hours

$CMT Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 8.8M shares outstanding

Who owns CMT?

By type of holder

Institutions 72.7% Insiders 10.1% Everyone else 17.2%

Concentration Top 10 holders own 42.6%

Renaissance Technologies LLC 5.2% · BlackRock, Inc. 5.5%

Institutional ownership

72.7%

+1.7 pts vs last qtr

Institutional holders

-7 vs last qtr

Net shares bought

+148.1K

by institutions in Q2 2026

New / sold out

4 / 11

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

White Pine Capital LLC +51.2K
22NW, LP +50.8K

Biggest sellers in Q2 2026

Sei Investments Co −97.1K
Renaissance Technologies LLC −26.5K

Who is planning to sell?

Notices of proposed sale, last 12 months

$240K

1 notice from 1 person

Shares covered

9.9K

0.11% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Cellitti Thomas R Director $240K

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

+13.5%

+1.42% a year

Each share's claim on the business

−11.9%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$6.58M vs $18.4M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years47% 3–5 years13% 1–3 years32% Under 1 year8%

Quarterly turnover

5.6%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting CMT on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
RT Renaissance Technologies LLC	461.9K	5.22%	−26.5K (−5.4%)	≤2021	0.0%
Shares held by quarter Peak holding511.2K (Q3'25) Change over 8 quarters−33.7K Share of the company5.220% Renaissance Technologies LLC's full portfolio →
B BlackRock, Inc.	486.0K	5.49%	+13.4K (+2.8%)	≤2021	0.0%
Shares held by quarter Peak holding499.9K (Q2'25) Change over 8 quarters+5.9K Share of the company5.490% BlackRock, Inc.'s full portfolio →

Renaissance Technologies LLC

461.9K

% of company

5.22%

Change vs last qtr

−26.5K (−5.4%)

Held since

≤2021

BlackRock, Inc.

486.0K

% of company

5.49%

Change vs last qtr

+13.4K (+2.8%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Core Molding Technologies Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting CMT on Form N-PORT; together they hold 38.4% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
GS The Gabelli Small Cap Growth Fund Gabelli Equity Series Funds Inc	$7.22M	306.0K	3.46%	0.38%	June 30, 2026
1V 1290 VT GAMCO Small Company Value Portfolio EQ Advisors Trust	$7.08M	300.0K	3.39%	0.16%	June 30, 2026

The Gabelli Small Cap Growth Fund

Gabelli Equity Series Funds Inc

Position value

$7.22M

% of company

3.46%

% of the fund

0.38%

As of

June 30, 2026

1290 VT GAMCO Small Company Value Portfolio

EQ Advisors Trust

Position value

$7.08M

% of company

3.39%

% of the fund

0.16%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Core Molding Technologies Inc and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
GA GAMCO Asset Management Inc. 5%+ holder 13D · 4.1%	375.8K	4.25%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company4.250% Disclosed stake13D · 4.1% View the 13D/G filing →
PE Palomaki Eric Insider	181.8K	2.05%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company2.050% Palomaki Eric's insider activity →

GAMCO Asset Management Inc.

5%+ holder13D · 4.1%

375.8K

% of company

4.25%

Change vs last qtr

—

Held since

—

Palomaki Eric

Insider

181.8K

% of company

2.05%

Change vs last qtr

—

Held since

—

13 more holders behind a free account

See every insider and 5%+ holder of Core Molding Technologies Inc.

Comments