Amerant Bancorp Inc (AMTB) Quarterly Institutional 13F Update (Q2 2026)

AMTB ranks #3754 out of 37696 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

AMTB is a top-conviction position for Patriot Financial Partners GP II, L.P. — at 13.1% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.

The largest dollar stake in AMTB belongs to Wellington Management Group LLP, but the position matters far more to Patriot Financial Partners GP II, L.P., who has 13.1% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.

Essex Investment Management Co LLC has added to its AMTB position for two straight quarters, increasing it by $717.9K to reach $4.2M today.

AMTB is down 1.6% today, but institutions show net buying of $56.2M this quarter — a divergence between today's price move and the underlying institutional flow.

AMTB closed its latest fiscal year with net income of $52.4M.

• Profitable — net income of $52.4M in the latest fiscal year
• Net income improved year over year, from -$15.8M to $52.4M
• Generated $137.0M in positive operating cash flow
• Liabilities run 9.41x equity — a highly leveraged balance sheet worth noting