Company · Ownership research

PROSPERITY BANCSHARES INC PB

CIK 0001068851 · CUSIP 743606105

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 743606105 (PB), not CUSIP 743606905 (PB), and does not merge CUSIPs.

This page lists the top 20 of 436 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	BlackRock, Inc. CIK 2012383 · View history	$629.29M 9,367,272 shares	0.01%	+464.97K(+5.20%)Added	SEC filing ↗ May 13, 2026	▾
02	AQR CAPITAL MANAGEMENT LLC CIK 1167557 · View history	$422.07M 6,323,144 shares	0.19%	+1.72M(+37.40%)Added	SEC filing ↗ May 15, 2026	▾
03	VANGUARD PORTFOLIO MANAGEMENT LLC CIK 2100121 · Amended · View history	$376.13M 5,598,802 shares	0.02%	—	SEC filing ↗ May 8, 2026	▾
04	STATE STREET CORP CIK 93751 · View history	$345.07M 5,091,478 shares	0.01%	-102.42K(-2.00%)Reduced	SEC filing ↗ May 15, 2026	▾
05	BARROW HANLEY MEWHINNEY & STRAUSS LLC CIK 313028 · View history	$331.67M 4,937,028 shares	1.09%	+3.63M(+276.60%)Added	SEC filing ↗ May 13, 2026	▾
06	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$331.14M 4,929,309 shares	0.07%	+205.29K(+4.30%)Added	SEC filing ↗ May 7, 2026	▾
07	VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · Amended · View history	$292.10M 4,347,994 shares	0.01%	—	SEC filing ↗ May 15, 2026	▾
08	MORGAN STANLEY CIK 895421 · View history	$216.74M 3,226,327 shares	0.01%	-453.54K(-12.30%)Reduced	SEC filing ↗ May 15, 2026	▾
09	NEUBERGER BERMAN GROUP LLC CIK 1465109 · View history	$205.57M 3,060,042 shares	0.16%	-86.50K(-2.70%)Reduced	SEC filing ↗ May 14, 2026	▾
10	MASSACHUSETTS FINANCIAL SERVICES CO /MA/ CIK 912938 · View history	$158.47M 2,340,432 shares	0.05%	+97.83K(+4.40%)Added	SEC filing ↗ May 14, 2026	▾
11	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$137.83M 2,051,231 shares	0.01%	+174.80K(+9.30%)Added	SEC filing ↗ May 15, 2026	▾
12	AMERICAN CENTURY COMPANIES INC CIK 748054 · View history	$131.83M 1,962,323 shares	0.07%	-69.69K(-3.40%)Reduced	SEC filing ↗ May 15, 2026	▾
13	T. Rowe Price Investment Management, Inc. CIK 1897612 · View history	$112.85M 1,679,842 shares	0.08%	-62.72K(-3.60%)Reduced	SEC filing ↗ May 15, 2026	▾
14	BROWN ADVISORY INC CIK 1345929 · View history	$105.16M 1,565,282 shares	0.17%	-440.89K(-22.00%)Reduced	SEC filing ↗ May 15, 2026	▾
15	CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history	$86.87M 1,293,124 shares	0.01%	+124.46K(+10.60%)Added	SEC filing ↗ May 15, 2026	▾
16	North Reef Capital Management LP CIK 1867831 · View history	$74.43M 1,107,877 shares	2.56%	+662.88K(+149.00%)Added	SEC filing ↗ May 15, 2026	▾
17	NORTHERN TRUST CORP CIK 73124 · View history	$66.53M 990,264 shares	0.01%	+42.21K(+4.50%)Added	SEC filing ↗ May 14, 2026	▾
18	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$66.20M 985,479 shares	0.01%	+346.06K(+54.10%)Added	SEC filing ↗ May 15, 2026	▾
19	SNYDER CAPITAL MANAGEMENT L P CIK 1050477 · View history	$65.27M 971,591 shares	1.27%	-131.82K(-11.90%)Reduced	SEC filing ↗ May 14, 2026	▾
20	Azora Capital LP CIK 1700272 · View history	$62.88M 936,043 shares	4.14%	+936.04KNew	SEC filing ↗ May 15, 2026	▾

Showing 20 / 436 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

436

Cancelled or null records excluded

Disclosed shares

86,763,850

Not deduplicated across managers

Disclosed value

$5.83B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

PROSPERITY BANCSHARES INC · Q1 2026

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.