$PAMT

$10.60 +$0.35 (3.41%) Close

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

Ownership

13F as of Q2 2026 · 20.9M shares outstanding

Who owns PAMT?

By type of holder

Institutions 19.1% Insiders 1.7% Everyone else 79.2%

Concentration Top 10 holders own 169.9%

Frederick P. Calderone 76.5% · Matthew T. Moroun 76.4%

Institutional ownership

19.1%

-0.1 pts vs last qtr

Institutional holders

+1 vs last qtr

Net shares bought

−30.2K

by institutions in Q2 2026

New / sold out

8 / 7

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

CastleKnight Management LP NEW +23.0K
BlackRock, Inc. +21.1K

Biggest sellers in Q2 2026

Dimensional Fund Advisors LP −32.0K
Renaissance Technologies LLC −28.7K

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for PAMT Corp in the last 12 months.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

+59.5%

+5.32% a year

Each share's claim on the business

−37.3%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$100M vs $6M

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+ years92% 3–5 years2% 1–3 years3% Under 1 year4%

Quarterly turnover

2.8%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting PAMT on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
DF Dimensional Fund Advisors LP	1.3M	6.24%	−32.0K (−2.4%)	≤2021	0.0%
Shares held by quarter Peak holding1.4M (Q4'24) Change over 8 quarters−51.7K Share of the company6.240% Dimensional Fund Advisors LP's full portfolio →
RT Renaissance Technologies LLC	844.0K	4.03%	−28.7K (−3.3%)	≤2021	0.0%
Shares held by quarter Peak holding998.5K (Q3'24) Change over 8 quarters−154.5K Share of the company4.030% Renaissance Technologies LLC's full portfolio →

Dimensional Fund Advisors LP

1.3M

% of company

6.24%

Change vs last qtr

−32.0K (−2.4%)

Held since

≤2021

Renaissance Technologies LLC

844.0K

% of company

4.03%

Change vs last qtr

−28.7K (−3.3%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding PAMT Corp, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting PAMT on Form N-PORT; together they hold 10.4% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
US U.S. Small Cap Value Portfolio Dfa Investment Dimensions Group Inc	$5.46M	338.9K	1.62%	0.03%	July 31, 2026
UM U.S. Micro Cap Portfolio Dfa Investment Dimensions Group Inc	$2.55M	158.4K	0.76%	0.03%	July 31, 2026

U.S. Small Cap Value Portfolio

Dfa Investment Dimensions Group Inc

Position value

$5.46M

% of company

1.62%

% of the fund

0.03%

As of

July 31, 2026

U.S. Micro Cap Portfolio

Dfa Investment Dimensions Group Inc

Position value

$2.55M

% of company

0.76%

% of the fund

0.03%

As of

July 31, 2026

23 more funds behind a free account

See every fund holding PAMT Corp 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
FP Frederick P. Calderone 5%+ holder 13D · 76.5%	16.0M	76.46%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company76.460% Disclosed stake13D · 76.5% View the 13D/G filing →
MT Matthew T. Moroun 5%+ holder 13D · 76.4%	16.0M	76.44%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company76.440% Disclosed stake13D · 76.4% View the 13D/G filing →

Frederick P. Calderone

5%+ holder13D · 76.5%

16.0M

% of company

76.46%

Change vs last qtr

—

Held since

—

Matthew T. Moroun

5%+ holder13D · 76.4%

16.0M

% of company

76.44%

Change vs last qtr

—

Held since

—

7 more holders behind a free account

See every insider and 5%+ holder of PAMT Corp.

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