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PB · Prosperity Bancshares Inc

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Market Cap
$8.70B
Shares
120.18M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 456
Total Value: $6,474,903,960
Total Shares: 88,660,883
Showing 1–100 of 460 holdings by value · page 1 of 5

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 456 13F filers · Δ vs Mar 31, 2026
Top Holder
11.5%
Sep 2023 → Jun 2026 · range 10.8% – 12.9%
+0.7 pts
Top 5
37.5%
Sep 2023 → Jun 2026 · range 36.1% – 44.7%
+1.4 pts
Top 10
57.5%
Sep 2023 → Jun 2026 · range 56.1% – 60.7%
+0.7 pts
HHI
427
Sep 2023 → Jun 2026 · range 407 – 520
Broadly held+20

Quarterly Activity

vs Mar 31, 2026
New
75
Increased
187
Decreased
132
Sold Out
55
Unchanged
62
Holder count: +20
Institutional value: +11.0%
Shares held: +2.2%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 460
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1068851 CUSIP 743606105 13F (30d) 304 filings 285 filers Visit website