P A M TRANSN SVCS INC PAMT
COM · Common Stock · CUSIP 693149106
- SectorIndustrials
- IndustryTrucking (No Local)
- HeadquartersTontitown, AR
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($1.3m this quarter). Holder counts are more reliable. Shares outstanding: 20.9m as of 2026-07-20, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $14.01.
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 68 |
| Q4 2022 | 72 |
| Q1 2023 | 74 |
| Q2 2023 | 70 |
| Q3 2023 | 66 |
| Q4 2023 | 64 |
| Q1 2024 | 60 |
| Q2 2024 | 57 |
| Q3 2024 | 56 |
| Q4 2024 | 58 |
| Q1 2025 | 59 |
| Q2 2025 | 55 |
| Q3 2025 | 57 |
| Q4 2025 | 51 |
| Q1 2026 | 60 |
| Q2 2026 | 62 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 23 | 20 |
| Q4 2024 | 26 | 17 |
| Q1 2025 | 24 | 23 |
| Q2 2025 | 24 | 27 |
| Q3 2025 | 20 | 23 |
| Q4 2025 | 12 | 32 |
| Q1 2026 | 23 | 25 |
| Q2 2026 | 33 | 22 |
Biggest buyers
| CastleKnight Management LP | New | +23.0k |
| BlackRock, Inc. | Added | +21.1k |
| GSA CAPITAL PARTNERS LLP | New | +12.5k |
| GOLDMAN SACHS GROUP INC | New | +11.7k |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Added | +6.0k |
| DEUTSCHE BANK AG\ | New | +4.8k |
| VANGUARD CAPITAL MANAGEMENT LLC | Added | +3.0k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Added | +2.5k |
| NORTHERN TRUST CORP | Added | +2.4k |
| WELLS FARGO & COMPANY/MN | Added | +2.3k |
Biggest sellers
| DIMENSIONAL FUND ADVISORS LP | Reduced | -32.0k |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | -28.7k |
| CITADEL ADVISORS LLC | Sold out | -21.4k |
| JANE STREET GROUP, LLC | Sold out | -15.8k |
| BANK OF AMERICA CORP /DE/ | Sold out | -14.1k |
| Horrell Capital Management, Inc. | Reduced | -8.7k |
| Quent Capital, LLC | Sold out | -1.5k |
| Pacific Ridge Capital Partners, LLC | Reduced | -1.5k |
| Tower Research Capital LLC (TRC) | Reduced | -1.4k |
| MORGAN STANLEY | Reduced | -1.4k |
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
MOROUN MATTHEW T
13D · may seek influence
no change · filed 2026-09-08
Stated purposeItem 4 of the Schedule 13D is hereby amended and supplemented by inserting the following paragraph after the last paragraph thereof: The transaction described in Item 3 of this Amendment No. 17 resulted in the Moroun Grantor Trust no longer beneficially owning any shares of Common Stock of the Issuer and in increases in the percentages of outstanding shares of Common Stock beneficially owned by the 2020 Lindsay Moroun Trust and Frederick P. Calderone, respectively, since the filing of Amendment No. 16 to this Schedule 13D. The transaction on September 3, 2026, as described in Item 3, was effected for ownership succession purposes. Full filing |
76.5% |
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 1 | $21.5m | 1 | $21.5m | — |
| Q4 2025 | 0 | — | 0 | — | — |
| Q1 2026 | 0 | — | 0 | — | — |
| Q2 2026 | 0 | — | 0 | — | — |
| Q3 2026 | 1 | $31.2m | 1 | $31.2m | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-09-03 | MOROUN MATTHEW T Director | Bought | $31.2m3.3m shares |
| 2026-09-03 | MOROUN MATTHEW T Director | Sold | $31.2m3.3m shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 1.3m $18.3m | Reduced -32.0k |
| RENAISSANCE TECHNOLOGIES LLC 0.02% of their portfolio | 844.0k $11.8m | Reduced -28.7k |
| BlackRock, Inc. 0.00% of their portfolio | 444.0k $6.2m | Added +21.1k |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 230.8k $3.2m | Added +3.0k |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.05% of their portfolio | 210.1k $2.9m | Unchanged |
| Pacific Ridge Capital Partners, LLC 0.49% of their portfolio | 193.2k $2.7m | Reduced -1.5k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 138.0k $1.9m | Added +57 |
| Empowered Funds, LLC 0.01% of their portfolio | 90.9k $1.3m | Unchanged |
| Horrell Capital Management, Inc. 0.52% of their portfolio | 80.8k $1.1m | Reduced -8.7k |
| STATE STREET CORP 0.00% of their portfolio | 61.7k $864.1k | Added +223 |
| MAI Capital Management 0.00% of their portfolio | 57.5k $805.4k | Added +8 |
| Pinnacle Holdings, LLC 0.24% of their portfolio | 55.9k $782.7k | Reduced -349 |
| NORTHERN TRUST CORP 0.00% of their portfolio | 54.2k $759.3k | Added +2.4k |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio | 33.6k $470.8k | Added +6.0k |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 32.8k $459.3k | Added +439 |
| EJF Capital LP 0.23% of their portfolio | 25.0k $350.2k | Unchanged |
| CastleKnight Management LP 0.01% of their portfolio | 23.0k $322.4k | New |
| Nuveen, LLC 0.00% of their portfolio | 14.5k $202.6k | Unchanged |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 14.1k $197.9k | Added +2.5k |
| GSA CAPITAL PARTNERS LLP 0.01% of their portfolio | 12.5k $175.0k | New |
| Bank of New York Mellon Corp 0.00% of their portfolio | 12.3k $171.7k | Added +329 |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 11.7k $163.4k | New |
| PRELUDE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 10.0k $140.1k | Unchanged |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 6.6k $91.8k | Reduced -233 |
| STRS OHIO 0.00% of their portfolio | 5.2k $72.9k | Added +980 |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 4.8k $67.2k | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 4.1k $57.6k | Added +2.3k |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 3.9k $54.1k | Added +2.2k |
| FMR LLC 0.00% of their portfolio | 3.4k $47.7k | Reduced -286 |
| UBS Group AG 0.00% of their portfolio | 2.6k $36.5k | Added +1.0k |
| Vanguard Global Advisers, LLC 0.00% of their portfolio | 2.3k $32.0k | Unchanged |
| CITIGROUP INC 0.00% of their portfolio | 2.3k $32.0k | Added +2.0k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 2.3k $31.7k | Added +22 |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 2.2k $31.0k | Added +1.9k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 2.1k $31.5k | Reduced -247 |
| MORGAN STANLEY 0.00% of their portfolio | 2.1k $29.3k | Reduced -1.4k |
| Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio | 1.4k $19.0k | Unchanged |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 1.4k $18.9k | Unchanged |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 1.3k $17.7k | Reduced -1.4k |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 770 $10.8k | Reduced -300 |
| BARCLAYS PLC 0.00% of their portfolio | 628 $8.8k | Reduced -110 |
| Legal & General Group Plc 0.00% of their portfolio | 518 $7.3k | Unchanged |
| Ameritas Investment Partners, Inc. 0.00% of their portfolio | 502 $7.0k | Unchanged |
| City State Bank 0.00% of their portfolio | 350 $4.9k | Unchanged |
| Arax Advisory Partners 0.00% of their portfolio | 330 $4.6k | Reduced -76 |
| Transamerica Financial Advisors, LLC 0.00% of their portfolio | 200 $2.8k | Unchanged |
| PNC Financial Services Group, Inc. 0.00% of their portfolio | 189 $2.6k | Added +126 |
| Integrated Wealth Concepts LLC 0.00% of their portfolio | 97 $1.4k | New |
| Sterling Capital Management LLC 0.00% of their portfolio | 89 $1.2k | Reduced -68 |
| GAMMA Investing LLC 0.00% of their portfolio | 77 $1.1k | Added +54 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 67 $939 | Reduced -189 |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 55 $770 | Unchanged |
| EverSource Wealth Advisors, LLC 0.00% of their portfolio | 21 $294 | Reduced -41 |
| Essential Partners LLC 0.00% of their portfolio | 15 $210 | Added +7 |
| Allworth Financial LP 0.00% of their portfolio | 14 $197 | Added +9 |
| IFP Advisors, Inc 0.00% of their portfolio | 9 $126 | New |
| True Wealth Design, LLC 0.00% of their portfolio | 7 $99 | Added +2 |
| ROTHSCHILD INVESTMENT LLC 0.00% of their portfolio | 6 $84 | Added +3 |
| Farther Finance Advisors, LLC 0.00% of their portfolio | 6 $85 | Added +5 |
| Quarry LP 0.00% of their portfolio | 2 $28 | New |
| Clearstead Advisors, LLC 0.00% of their portfolio | 1 $15 | New |
| Fortitude Family Office, LLC 0.00% of their portfolio | 1 $14 | New |