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PAM Transportation Services Inc (NASDAQ:PTSI)

Delayed Data
As of Dec 11
 +0.50 / +1.37%
Today’s Change
Today|||52-Week Range
Relative to its peers, PTSI does not have very much institutional sponsorship. The 24.06% of shares outstanding held by institutional investors is among the least of any stock in the Trucking industry.
Mutual fund holders9.05%
Individual stakeholders69.42%
Other institutional15.01%

Largest Quarterly Institutional

Latest Institutional Activity

9/30/2017BRIDGEWAY CAPITAL MANAGEMENT, IN...  Bought 13.3 Thousand shares of PAM Transportation Servic...
9/30/2017INVESCO POWERSHARES CAPITAL MANA...  Bought 10.1 Thousand shares of PAM Transportation Servic...
9/30/2017SPARK INVESTMENT MANAGEMENT LLC  Bought 8.6 Thousand shares of PAM Transportation Servic...

Top 10 Owners of PAM Transportation Services Inc

Total value ($)Shares
bought / sold
Dimensional Fund Advisors LP5.85%368,69910,791,820+7,927+2.20%
Renaissance Technologies LLC5.30%334,2009,782,034-1,500-0.45%
Pacific Ridge Capital Partners LL...2.76%174,1515,097,400-770-0.44%
BlackRock Fund Advisors2.41%151,9654,448,016-407-0.27%
The Vanguard Group, Inc.1.53%96,5272,825,345-6,859-6.63%
LSV Asset Management1.27%79,8812,338,117-17,100-17.63%
Bridgeway Capital Management, Inc...0.84%52,9321,549,320+13,270+33.46%
The California Public Employees R...0.73%46,2001,352,27400.00%
RBC Global Asset Management (US),...0.62%38,9001,138,603-2,000-4.89%
Horrell Capital Management, Inc.0.45%28,070821,609+129+0.46%

Top 10 Mutual Funds Holding PAM Transportation Services Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
DFA US Small Cap Value Portfolio1.62%102,1722,990,574+4,755+4.88%
Vanguard Total Stock Market Index...1.05%66,3241,941,303+880+1.34%
RBC Micro Cap Value Fund0.65%40,9001,197,143-2,000-4.66%
DFA US Micro Cap Portfolio0.64%40,5661,187,36700.00%
DFA US Small Cap Portfolio0.45%28,268827,404+600+2.17%
Altair Smaller Companies Fund0.43%27,020790,87500.00%
DFA Tax Managed US Targeted Value...0.39%24,467716,14900.00%
DFA US Targeted Value Portfolio0.37%22,997673,122+2,163+10.38%
Bridgeway Ultra Small Company Mar...0.34%21,400626,37800.00%
Vanguard Extended Market Index Fu...0.28%17,601515,18100.00%