P.A.M. Transportation Services, Inc. (PTSI) Ownership

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Last update: 07:00 PM EST
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Major Shareholders & Ownership History

Major Shareholder Name Reporting Date Shares Held Market Value Change in Shares Ownership
DIMENSIONAL FUND ADVISORS LP 02/12/2026 1.35 M $16.28 M   -0.22% 6.32%
RENAISSANCE TECHNOLOGIES LLC 02/12/2026 909.20 K $10.98 M   -1.81% 4.27%
BLACKROCK, INC. 02/12/2026 429.55 K $5.19 M   -5.02% 2.02%
VANGUARD GROUP INC 01/29/2026 295.84 K $3.57 M   -2.29% 1.39%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 02/17/2026 202.04 K $2.44 M   14.19% 0.95%
PACIFIC RIDGE CAPITAL PARTNERS, LLC 02/04/2026 193.88 K $2.34 M   7.93% 0.91%
GEODE CAPITAL MANAGEMENT, LLC 02/09/2026 142.17 K $1.72 M   -1.01% 0.67%
HORRELL CAPITAL MANAGEMENT, INC. 02/03/2026 97.52 K $1.18 M   -3.38% 0.46%
EMPOWERED FUNDS, LLC 02/11/2026 82.82 K $1.00 M   0.13% 0.39%
STATE STREET CORP 02/13/2026 62.15 K $750.80 K   1.98% 0.29%
PINNACLE HOLDINGS, LLC 02/12/2026 57.59 K $695.63 K   -0.57% 0.27%
MAI CAPITAL MANAGEMENT 02/13/2026 57.47 K $694.24 K   0.00% 0.27%
NORTHERN TRUST CORP 02/17/2026 55.28 K $667.78 K   -12.40% 0.26%
EJF CAPITAL LLC 02/17/2026 25.00 K $302.00 K   0.00% 0.12%
CITADEL ADVISORS LLC 02/17/2026 18.06 K $218.10 K   100.00% 0.08%
BANK OF NEW YORK MELLON CORP 02/10/2026 15.28 K $184.52 K   -0.25% 0.07%
BANK OF AMERICA CORP /DE/ 02/17/2026 14.52 K $175.39 K   19.35% 0.07%
NUVEEN, LLC 02/12/2026 14.38 K $173.65 K   0.00% 0.07%
MORGAN STANLEY 02/13/2026 14.10 K $170.28 K   122.33% 0.07%
JANE STREET GROUP, LLC 02/12/2026 12.14 K $146.68 K   4.87% 0.06%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 02/13/2026 11.65 K $140.67 K   -27.18% 0.05%
PRELUDE CAPITAL MANAGEMENT, LLC 02/17/2026 10.00 K $120.80 K   0.00% 0.05%
RHUMBLINE ADVISERS 02/13/2026 8.57 K $103.52 K   -13.90% 0.04%
BARCLAYS PLC 02/13/2026 7.34 K $88.63 K   -13.65% 0.03%
WELLS FARGO & COMPANY/MN 02/13/2026 5.31 K $64.15 K   14.98% 0.02%
FMR LLC 02/17/2026 4.81 K $58.13 K   67.96% 0.02%
RUSSELL INVESTMENTS GROUP, LTD. 02/17/2026 4.70 K $56.76 K   841.68% 0.02%
UBS GROUP AG 01/29/2026 4.42 K $53.39 K   75.40% 0.02%
STRS OHIO 02/02/2026 4.22 K $50.98 K   0.00% 0.02%
JPMORGAN CHASE & CO 02/11/2026 3.20 K $38.68 K   -54.44% 0.02%
MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. 02/17/2026 2.17 K $26.21 K   -25.43% 0.01%
QUENT CAPITAL, LLC 01/29/2026 1.53 K $18.51 K   0.00% 0.01%
POLICE & FIREMEN'S RETIREMENT SYSTEM OF NEW JERSEY 02/13/2026 1.35 K $16.36 K   0.00% 0.01%
NEW YORK STATE COMMON RETIREMENT FUND 02/12/2026 1.35 K $16.33 K   0.00% 0.01%
BNP PARIBAS ARBITRAGE, SNC 02/10/2026 1.16 K $13.95 K   -33.31% 0.01%
TOWER RESEARCH CAPITAL LLC (TRC) 02/17/2026 887 $10.72 K   -6.73% 0.00%
LEGAL & GENERAL GROUP PLC 02/09/2026 518 $6.26 K   0.00% 0.00%
AMERITAS INVESTMENT PARTNERS, INC. 02/11/2026 502 $6.06 K   0.00% 0.00%
SRS CAPITAL ADVISORS, INC. 02/13/2026 400 $4.83 K   -11.31% 0.00%
CITY STATE BANK 01/28/2026 350 $4.23 K   0.00% 0.00%
ROYAL BANK OF CANADA 02/17/2026 347 $5.00 K   -97.50% 0.00%
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 02/17/2026 289 $3.49 K   -34.17% 0.00%
STERLING CAPITAL MANAGEMENT LLC 02/13/2026 273 $3.30 K   -34.38% 0.00%
HARBOR CAPITAL ADVISORS, INC. 01/20/2026 273 $3.00 K   17.67% 0.00%
GAMMA INVESTING LLC 01/05/2026 218 $2.63 K   -43.81% 0.00%
AMALGAMATED BANK 02/05/2026 149 $2.00 K   -39.68% 0.00%
CITIGROUP INC 02/13/2026 130 $1.57 K   -52.73% 0.00%
CWM, LLC 01/26/2026 96 $1.00 K   -7.69% 0.00%
ADVISOR GROUP HOLDINGS, INC. 02/17/2026 50 $604   0.00% 0.00%
EVERSOURCE WEALTH ADVISORS, LLC 02/06/2026 11 $133   0.00% 0.00%

institutional Ownership - FAQ's

During the previous two years, 58 institutional investors and hedge funds held shares of . The most heavily invested institutionals were:

HARBOR CAPITAL ADVISORS, INC.: 0

DIMENSIONAL FUND ADVISORS LP: 1.35 M

RENAISSANCE TECHNOLOGIES LLC: 909,202

BlackRock, Inc.: 429,548

VANGUARD GROUP INC: 295,843

BRIDGEWAY CAPITAL MANAGEMENT, LLC: 202,036

19.35% of stock is owned by institutional investors.

Institutional investors have bought a total of 5.00 M shares in the last 24 months. This purchase volume represents approximately $0 in transactions.