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AMTB · Amerant Bancorp Inc. · Holdings

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$29.32 +0.06 (+0.21%) At close · Sep 11
Market Cap
$1.15B
Shares
39.19M

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: 144
Total Value: $689,625,884
Total Shares: 27,022,962
Showing 1–100 of 144 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 144 13F filers · Δ vs Mar 31, 2026
Top Holder
20.0%
Sep 2023 → Jun 2026 · range 20.0% – 22.5%
−0.3 pts
Top 5
50.8%
Sep 2023 → Jun 2026 · range 50.4% – 68.4%
+0.4 pts
Top 10
70.4%
Sep 2023 → Jun 2026 · range 67.4% – 83.3%
+3.0 pts
HHI
757
Sep 2023 → Jun 2026 · range 742 – 1,148
Broadly held+15

Quarterly Activity

vs Mar 31, 2026
New
20
Increased
51
Decreased
48
Sold Out
26
Unchanged
25
Holder count: -6
Institutional value: +14.8%
Shares held: -0.9%

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 144
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1734342 CUSIP 023576101 13F (30d) 54 filings 54 filers Visit website Investor relations