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FSBC · Five Star Bancorp

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$45.15 +0.11 (+0.24%) At close · Aug 21
Market Cap
$1.10B
Shares
24.54M

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: 167
Total Value: $630,266,857
Total Shares: 12,944,485

Institutional Ownership Trend

21 quarters

Holder Concentration

Across 167 13F filers · Δ vs Mar 31, 2026
Top Holder
15.9%
Sep 2023 → Jun 2026 · range 14.7% – 19.1%
−0.4 pts
Top 5
47.0%
Sep 2023 → Jun 2026 · range 46.1% – 58.7%
−0.6 pts
Top 10
63.4%
Sep 2023 → Jun 2026 · range 63.4% – 76.6%
−1.8 pts
HHI
631
Sep 2023 → Jun 2026 · range 621 – 892
Broadly held−26

Quarterly Activity

vs Mar 31, 2026
New
49
Increased
52
Decreased
40
Sold Out
15
Unchanged
26
Holder count: +34
Institutional value: +34.8%
Shares held: +4.4%

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 167
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1275168 CUSIP 33830T103 13F (30d) 152 filings 151 filers Visit website Investor relations