Who owns PROSPERITY BANCSHARES INC?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of PB from SEC Form 13F filings across 453 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 453 institutions disclosed 88.6M shares of PROSPERITY BANCSHARES INC worth $6.47B — about 87.9% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
453
13F holders
$6.47B
value, 2026 filers
87.9%
of shares outstanding (88.6M sh)
84
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of PB's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 10.2M | $746.8M | 0.0% | 10.1% | +9.2% |
| 2 | AQR CAPITAL MANAGEMENT LLC | 6.3M | $460.4M | 0.2% | 6.3% | -0.3% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 6.2M | $453.4M | 0.0% | 6.2% | +10.9% |
| 4 | STATE STREET CORP | 5.5M | $402.5M | 0.0% | 5.4% | +7.4% |
| 5 | DIMENSIONAL FUND ADVISORS LP | 5.1M | $370.3M | 0.1% | 5% | +2.9% |
| 6 | BARROW HANLEY MEWHINNEY & STRAUSS LLC | 4.8M | $350.1M | 1.1% | 4.8% | -2.9% |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | 4.4M | $323.2M | 0.0% | 4.4% | +1.8% |
| 8 | MORGAN STANLEY | 3.2M | $236.1M | 0.0% | 3.2% | +0.2% |
| 9 | NEUBERGER BERMAN GROUP LLC | 2.9M | $211.8M | 0.1% | 2.9% | -5.2% |
| 10 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 2.3M | $170.5M | 0.1% | 2.3% | -1.1% |
| 11 | GOLDMAN SACHS GROUP INC | 2.2M | $162.3M | 0.0% | 2.2% | +125.5% |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | 2.1M | $154.9M | 0.0% | 2.1% | +2.7% |
| 13 | AMERICAN CENTURY COMPANIES INC | 2.0M | $145.3M | 0.1% | 2% | +1.4% |
| 14 | BROWN ADVISORY INC | 1.5M | $108.0M | 0.2% | 1.5% | -5.5% |
| 15 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.3M | $94.5M | 0.0% | 1.3% | +0.1% |
| 16 | NORGES BANKNEW | 1.3M | $93.5M | 0.0% | 1.3% | new |
| 17 | NORTHERN TRUST CORP | 1.1M | $79.8M | 0.0% | 1.1% | +10.3% |
| 18 | CITADEL ADVISORS LLC | 1.1M | $79.1M | 0.0% | 1.1% | +998.9% |
| 19 | SNYDER CAPITAL MANAGEMENT L P | 945,565 | $69.1M | 1.2% | 0.9% | -2.7% |
| 20 | T. Rowe Price Investment Management, Inc. | 884,469 | $64.6M | 0.0% | 0.9% | -47.3% |
| 21 | FIRST TRUST ADVISORS LP | 881,170 | $64.4M | 0.0% | 0.9% | +16.6% |
| 22 | ALGEBRIS (UK) LTD | 816,821 | $59.5M | 3.9% | 0.8% | -12.6% |
| 23 | Bank of New York Mellon Corp | 792,514 | $57.9M | 0.0% | 0.8% | -2.3% |
| 24 | UBS Group AG | 778,852 | $56.9M | 0.0% | 0.8% | -4.0% |
| 25 | VANGUARD FIDUCIARY TRUST CO | 636,217 | $46.5M | 0.0% | 0.6% | +2.3% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.