Free Trial
→ Massive dollar overhaul underway in D.C.? (From Stansberry Research) (Ad) Buy PTSI Stock  Free PTSI Stock Alerts

This company has been marked as potentially delisted and may not be actively trading.

P.A.M. Transportation Services (PTSI) Institutional Ownership

P.A.M. Transportation Services logo
Compare

Institutional Ownership Changes (13F Filings) for P.A.M. Transportation Services (NASDAQ:PTSI)

Current
Institutional Ownership
Percentage
22.06%
Number of
Institutional Buyers
(last 12 months)
5
Total
Institutional Inflows
(last 12 months)
$556.98K
Number of
Institutional Sellers
(last 12 months)
9
Total
Institutional Outflows
(last 12 months)
$1.17M
Get PTSI Insider Trade Alerts

Want to know when executives and insiders are buying or selling P.A.M. Transportation Services stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Skip Chart & View Institutional Buying and Selling Data

PTSI Institutional Buying and Selling by Quarter

P.A.M. Transportation Services Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/12/2024Charles Schwab Investment Management Inc.16,054$297K0.0%-14.3%0.074%
11/6/2024Empowered Funds LLC61,638$1.14M0.0%+5.3%0.283%
11/4/2024Los Angeles Capital Management LLC15,562$288K0.0%-28.2%0.071%
10/25/2024Horrell Capital Management Inc.106,324$1.97M0.6%-10.1%0.488%
8/16/2024Pacific Ridge Capital Partners LLC116,503$2.02M0.5%-4.0%0.536%
8/9/2024Renaissance Technologies LLC1,012,408$17.59M0.0%-0.6%4.655%
8/9/2024Dimensional Fund Advisors LP1,343,111$23.33M0.0%-1.0%6.175%
8/6/2024Acadian Asset Management LLC30,858$534K0.0%-8.6%0.142%
8/6/2024Los Angeles Capital Management LLC21,660$376K0.0%-22.3%0.100%
8/1/2024 Rhumbline Advisers10,376$180K0.0%-13.0%0.048%
7/26/2024Bank of New York Mellon Corp54,345$944K0.0%+1.3%0.250%
5/16/2024Jacobs Levy Equity Management Inc.26,175$424K0.0%-3.6%0.119%
5/15/2024Quadrature Capital Ltd19,005$307K0.0%N/A0.086%
5/10/2024Acadian Asset Management LLC33,750$546K0.0%-8.5%0.153%
5/10/2024Vanguard Group Inc.342,117$5.55M0.0%+0.8%1.553%
5/9/2024Pacific Ridge Capital Partners LLC121,400$1.97M0.4%-4.5%0.551%
5/7/2024Empowered Funds LLC54,416$882K0.0%+15.8%0.247%
5/1/2024BNP Paribas Financial Markets2,986$48K0.0%+38.9%0.014%
4/25/2024Horrell Capital Management Inc.117,484$1.90M0.5%+0.5%0.533%
4/19/2024Denali Advisors LLC23,100$374K0.1%+30.5%0.105%
2/14/2024Pinnacle Holdings LLC43,645$907K0.4%+8.3%0.198%
2/12/2024Pacific Ridge Capital Partners LLC127,168$2.64M0.5%-1.7%0.578%
2/7/2024Dimensional Fund Advisors LP1,351,428$28.08M0.0%-0.3%6.137%
2/6/2024Los Angeles Capital Management LLC27,870$579K0.0%-24.3%0.127%
2/6/2024Swiss National Bank13,015$270K0.0%-9.7%0.059%
2/1/2024Linden Thomas Advisory Services LLC10,029$208K0.0%N/A0.046%
1/19/2024Denali Advisors LLC17,700$368K0.1%-19.9%0.080%
1/11/2024Horrell Capital Management Inc.116,896$2.43M0.7%-1.4%0.531%
11/15/2023Scopus Asset Management L.P.109,000$2.35M0.1%-12.4%0.495%
11/14/2023O Shaughnessy Asset Management LLC19,736$425K0.0%-4.1%0.090%
11/13/2023Pacific Ridge Capital Partners LLC129,326$2.79M0.6%+8.5%0.587%
11/6/2023Los Angeles Capital Management LLC36,817$793K0.0%-16.9%0.167%
10/20/2023Denali Advisors LLC22,100$476K0.2%+10.5%0.100%
10/11/2023Koss Olinger Consulting LLC11,781$254K0.0%+24.5%0.053%
9/21/2023Barclays PLC2,596$70K0.0%-21.8%0.012%
8/11/2023Renaissance Technologies LLC1,057,608$28.31M0.0%-0.8%4.801%
8/11/2023Hotchkis & Wiley Capital Management LLC96,480$2.58M0.0%+14.1%0.438%
8/11/2023O Shaughnessy Asset Management LLC20,587$551K0.0%-41.2%0.093%
8/9/2023Dimensional Fund Advisors LP1,364,752$36.54M0.0%-1.6%6.195%
8/7/2023Acadian Asset Management LLC36,886$986K0.0%-15.8%0.167%
Trump to unlock 15-figure fortune for America (May 3rd) ? (Ad)

We were shown this map by former Presidential Advisor, Jim Rickards, one of the most politically connected men in America. Rickards has spent his fifty-year career in the innermost circles of the U.S. government and banking. And he believes Trump could soon release this frozen asset to the public.

But something even more spectacular is bound to happen. And those who know what to expect could make
8/3/2023Los Angeles Capital Management LLC44,317$1.19M0.0%-6.7%0.201%
8/3/2023Bank of New York Mellon Corp83,606$2.24M0.0%+1.9%0.380%
7/31/2023Koss Olinger Consulting LLC9,460$253K0.0%+15.6%0.043%
7/27/2023Victory Capital Management Inc.2,814$75K0.0%-53.1%0.013%
7/27/2023EA Series Trust39,274$1.05M0.0%N/A0.178%
7/18/2023Denali Advisors LLC20,000$535K0.2%+412.8%0.091%
5/12/2023Martingale Asset Management L P11,117$318K0.0%+5.6%0.050%
5/11/2023Acadian Asset Management LLC43,808$1.25M0.0%-12.9%0.199%
5/10/2023Connor Clark & Lunn Investment Management Ltd.8,824$253K0.0%N/A0.040%
5/5/2023Horrell Capital Management Inc.118,056$3.38M1.1%+0.6%0.536%
5/4/2023Los Angeles Capital Management LLC47,518$1.36M0.0%-4.3%0.215%
5/2/2023Victory Capital Management Inc.5,996$172K0.0%-47.1%0.027%
2/14/2023Pacific Ridge Capital Partners LLC114,066$2.95M0.7%-1.5%0.514%
2/13/2023Gyon Technologies Capital Management LP7,391$191K0.1%N/A0.033%
2/13/2023Renaissance Technologies LLC1,094,208$28.34M0.0%-6.5%4.932%
2/13/2023Martingale Asset Management L P10,532$273K0.0%-49.8%0.047%
2/10/2023O Shaughnessy Asset Management LLC46,655$1.21M0.0%-32.5%0.210%
2/9/2023Victory Capital Management Inc.11,343$294K0.0%+42.2%0.051%
2/9/2023Dimensional Fund Advisors LP1,405,974$36.41M0.0%-0.4%6.336%
2/8/2023Swiss National Bank16,115$417K0.0%N/A0.073%
2/8/2023Russell Investments Group Ltd.4,765$123K0.0%-14.1%0.021%
2/6/2023Los Angeles Capital Management LLC49,644$1.29M0.0%+277.0%0.224%
2/2/2023Navellier & Associates Inc.18,059$468K0.1%-9.7%0.081%
1/30/2023Horrell Capital Management Inc.117,320$3.04M1.0%+0.6%0.529%
1/30/2023 Byrne Asset Management LLC1,326$34K0.0%N/A0.006%
1/19/2023 Ritholtz Wealth Management8,457$219K0.0%-6.1%0.038%
11/15/2022Martingale Asset Management L P20,995$651K0.0%-25.5%0.095%
11/14/2022Renaissance Technologies LLC1,170,534$36.24M0.1%-5.8%5.276%
11/14/2022Lazard Asset Management LLC1,793$55K0.0%+25.6%0.008%
11/14/2022MetLife Investment Management LLC3,579$111K0.0%N/A0.016%
11/10/2022Pacific Ridge Capital Partners LLC115,796$3.59M0.9%-3.1%0.522%
11/10/2022Dimensional Fund Advisors LP1,412,084$43.72M0.0%-1.6%6.364%
11/9/2022Navellier & Associates Inc.19,992$619K0.1%-3.2%0.090%
11/4/2022Russell Investments Group Ltd.5,545$170K0.0%-16.7%0.025%
11/2/2022Los Angeles Capital Management LLC13,169$408K0.0%N/A0.059%
10/26/2022 Allspring Global Investments Holdings LLC2,911$90K0.0%+88.5%0.013%
10/20/2022Ellsworth Advisors LLC13,156$407K0.2%-4.6%0.059%
8/13/2022Renaissance Technologies LLC1,242,608$34.04M0.0%-0.3%5.580%
8/12/2022Navellier & Associates Inc.20,657$566K0.1%-3.3%0.093%
8/11/2022Martingale Asset Management L P28,196$773K0.0%+187.6%0.127%
8/10/2022Pacific Ridge Capital Partners LLC119,478$3.27M0.8%-8.9%0.537%
8/3/2022 Janney Montgomery Scott LLC7,709$215K0.0%-7.1%0.035%
7/29/2022Russell Investments Group Ltd.6,654$181K0.0%+159.5%0.030%
7/26/2022Horrell Capital Management Inc.115,576$3.17M1.1%-1.5%0.519%
7/25/2022Ellsworth Advisors LLC13,787$378K0.2%N/A0.062%
7/20/2022Denali Advisors LLC3,900$107K0.0%-22.0%0.018%
7/18/2022Denali Advisors LLC3,900$107K0.0%-22.0%0.018%
7/15/2022 Ritholtz Wealth Management8,740$239K0.0%-17.5%0.039%
6/30/2022 Amalgamated Bank912$32K0.0%N/A0.004%
5/13/2022EAM Investors LLC92,994$3.23M0.6%+214.5%0.418%
Massive dollar overhaul underway in D.C.? (Ad)

Trump's plan to save the U.S. Dollar The U.S. Dollar is crashing, and our reserve currency status is now in serious jeopardy leaving some to wonder – is this being done by design? A 25-year economist and investor answers here... and details the exact steps you should be taking with your money to prepare.

See how Trump’s dollar moves could impact your money
5/12/2022 Quent Capital LLC1,532$53K0.0%N/A0.007%
5/12/2022Martingale Asset Management L P9,804$341K0.0%N/A0.044%
5/12/2022Acadian Asset Management LLC36,444$1.27M0.0%+944.2%0.164%
5/11/2022Pacific Ridge Capital Partners LLC131,154$4.56M0.9%+74.9%0.589%
5/5/2022New York State Common Retirement Fund5,262$183K0.0%+100.2%0.024%
5/5/2022Russell Investments Group Ltd.2,564$89K0.0%N/A0.012%
5/4/2022Victory Capital Management Inc.7,756$236K0.0%N/A0.035%
5/3/2022Harel Insurance Investments & Financial Services Ltd.3,800$132K0.0%-17.4%0.017%
5/2/2022 Allspring Global Investments Holdings LLC1,544$53K0.0%N/A0.007%
5/2/2022NJ State Employees Deferred Compensation Plan40,000$1.39M0.2%+100.0%0.180%
(Data available from 1/1/2016 forward)

PTSI Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of PTSI shares?

During the previous two years, 27 institutional investors and hedge funds held shares of P.A.M. Transportation Services. The most heavily invested institutionals were Dimensional Fund Advisors LP ($23.33M), Renaissance Technologies LLC ($17.59M), Vanguard Group Inc. ($5.55M), Hotchkis & Wiley Capital Management LLC ($2.58M), Scopus Asset Management L.P. ($2.35M), Pacific Ridge Capital Partners LLC ($2.02M), and Horrell Capital Management Inc. ($1.97M).Learn more on PTSI's institutional investors.

What percentage of P.A.M. Transportation Services stock is owned by institutional investors?

22.06% of P.A.M. Transportation Services stock is owned by institutional investors. Learn more on PTSI's institutional investor holdings.

Which institutional investors have been buying P.A.M. Transportation Services stock?

Of the 15 institutional investors that purchased P.A.M. Transportation Services stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: EA Series Trust ($39.27K), Denali Advisors LLC ($23.60K), Quadrature Capital Ltd ($19.01K), Hotchkis & Wiley Capital Management LLC ($11.91K), Empowered Funds LLC ($10.52K), Pacific Ridge Capital Partners LLC ($10.10K), and Linden Thomas Advisory Services LLC ($10.03K).

How much institutional buying is happening at P.A.M. Transportation Services?

Institutional investors have bought a total of 148,030 shares in the last 24 months. This purchase volume represents approximately $3.41M in transactions.

Which P.A.M. Transportation Services major shareholders have been selling company stock?

Of the 15 institutional investors that sold P.A.M. Transportation Services stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Dimensional Fund Advisors LP ($40.30K), Los Angeles Capital Management LLC ($34.08K), Acadian Asset Management LLC ($19.43K), Scopus Asset Management L.P. ($15.48K), O Shaughnessy Asset Management LLC ($15.30K), Renaissance Technologies LLC ($14.80K), and Horrell Capital Management Inc. ($13.54K).

How much institutional selling is happening at P.A.M. Transportation Services?

Institutional investors have sold a total of 186,009 shares in the last 24 months. This volume of shares sold represents approximately $4.13M in transactions.


Related Companies

This page (NASDAQ:PTSI) was last updated on 4/28/2025 by MarketBeat.com Staff
From Our Partners
Feds Just Admitted It—They Can Take Your Cash
Here’s the cold truth: If your money is sitting idle in a bank account, it’s vulnerable. That’s why thousan...
Priority Gold | Sponsored
🥾⛏️👷‍♂️ What I Learned From Numerous Mine Visits...
Twenty years ago, I made a decision that changed my life. Instead of sitting behind a desk analyzing mining...
Golden Portfolio | Sponsored
‘Wheels Are Falling Off’ the U.S. Stock Market
The last time the U.S. economy looked like this, stocks didn't move for 16 years... And many investors lost...
Stansberry Research | Sponsored
Collect $7k per month from Tesla’s SECRET dividend
Tesla doesn't pay a traditional dividend.... But I just discovered a secret backdoor to collect a secret 69...
Investors Alley | Sponsored
Crypto’s crashing…but we’re still profiting
Most traders are panicking right now. Bitcoin’s dropping. Altcoins are bleeding. The stock market’s a mess....
Crypto Swap Profits | Sponsored
Altucher: Turn $900 into $108,000 in just 12 months?
We are entering the final Trump Bump of our lives. But the biggest returns will not be in the stock market.
Paradigm Press | Sponsored
Is he more powerful than Trump?
Is there anybody more powerful than Donald Trump right now? In a single tariff announcement, he wiped out n...
Porter & Company | Sponsored
Here’s How to Claim Your Stake in Elon’s Private Company, xAI
I predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new milliona...
Brownstone Research | Sponsored