PB · NYSE · Banks - Regional

Prosperity Bancshares

Grows a Texas and Oklahoma banking franchise mainly by acquiring smaller community banks.

$72.30
After-hours close+0.01 (+0.01%)
At close$72.29(−0.55%)

Breakdown13F · Form 4

Institutions 81.31%97.72M sharesInsiders 1.99%2.39M sharesOther 16.70%20.07M shares

Shares outstanding 120.18M · Float 107.16M · 89.2% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
BlackRock, Inc.10.23M8.51%13FAug 7, 2026
AQR Capital Management LLC6.30M5.25%13FAug 14, 2026
Vanguard Portfolio Management LLC6.21M5.17%13FAug 13, 2026
State Street Corp5.47M4.55%13FAug 7, 2026
Dimensional Fund Advisors LP5.07M5.00%13GJul 14, 2026

Institutions13F, as of Jun 30, 2026

457 holders · 97.72M shares · 75 new positions · 263 increased · 129 reduced · 57 closed

HolderShares% outstandingChg q/qFiled
BlackRock, Inc.10.23M8.51%+858.3KAug 7, 2026
AQR Capital Management LLC6.30M5.25%−18.4KAug 14, 2026
Vanguard Portfolio Management LLC6.21M5.17%+609.7KAug 13, 2026
State Street Corp5.47M4.55%+375.2KAug 7, 2026
Dimensional Fund Advisors LP5.07M4.22%+140.9KAug 11, 2026
Barrow Hanley Mewhinney & Strauss LLC4.79M3.99%−143.1KAug 12, 2026
Vanguard Capital Management LLC4.43M3.68%+77.2KAug 13, 2026
Morgan Stanley3.23M2.69%+6.6KAug 13, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
AQR Capital Management, LLC6.23%6.32M13GMay 15, 2026
Vanguard Portfolio Management5.53%5.62M13GApr 29, 2026
Vanguard Capital Management5.04%5.12M13GApr 30, 2026
Dimensional Fund Advisors LP5.00%5.07M13GJul 14, 2026

InsidersForm 4

InsiderRoleShares% outstandingFiled
David Zalmandirector, officer: Senior Chairman & CEO498.9K0.42%Jan 2, 2026
James A. Boulignydirector342.0K0.28%Apr 22, 2026
Kevin J. Hanigandirector, officer: President & COO243.3K0.20%Mar 4, 2026
H. E. Jr Timanusdirector, officer: Chairman232.7K0.19%Jan 5, 2026
Robert R. Jr Franklindirector, officer: Vice Chairman157.4K0.13%Jul 8, 2026
Randy Hesterofficer: Executive Vice President138.0K0.11%Jan 2, 2026
Robert H. Steelhammerdirector137.2K0.11%May 27, 2026
Harrison Ii Stafforddirector109.6K0.09%Apr 22, 2026
Ned S. Holmesdirector109.2K0.09%Aug 26, 2026
J. Mays Davenportofficer: EVP/Director of Corp Strategy78.5K0.07%Jan 2, 2026

16 people have not refiled in the last 18 months (2.28M shares), so they are not in the figure above

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Aug 26, 2026
Ned S. Holmesdirector
Sale · 4 lots1,100$73.19109,215
Aug 19, 2026
Ned S. Holmesdirector
Sale · 6 lots1,100$73.66109,815
Aug 12, 2026
Ned S. Holmesdirector
Sale · 3 lots1,100$74.14110,415
Aug 5, 2026
Ned S. Holmesdirector
Sale · 3 lots1,100$74.61111,015
Jul 29, 2026
Ned S. Holmesdirector
Sale · 6 lots1,100$74.26111,615
Jul 22, 2026
Ned S. Holmesdirector
Sale · 3 lots1,100$72.98112,215
Jul 15, 2026
Ned S. Holmesdirector
Sale · 4 lots1,100$73.06112,815
Jul 8, 2026
Ned S. Holmesdirector
Sale · 6 lots1,100$70.58113,415
Jul 1, 2026
Ned S. Holmesdirector
Sale · 4 lots1,100$73.54114,015
Jun 24, 2026
Ned S. Holmesdirector
Sale · 3 lots1,100$72.72114,615

CongressHouse and Senate disclosures

Not reported.