Amerant Bancorp
AMTB • NYSE
Amerant Bancorp is a banks - regional company in the financial services sector on NYSE, led by Gerald P. Plush, with a market cap of $845.1M. As of Q3 2025, 58% of shares are held by 131 institutional investors, with WELLINGTON MANAGEMENT CO LLP as the largest holder at 13.73%.
Chairman, President and Chief Executive OfficerGerald P. Plush
Market Cap$845.1M
Banks - Regional
Financial Services
Employees696.0
Websiteamerantbank.com
Country
United States of America
Overview
Overview of institutional ownership in AMTB as of Q3 2025 with a market cap of $804.5M
All Institutions
- Institutions
- 131
- Value Held
- $464.1M
- Shares Held
- 24.1M
- Avg Position
- $3.5M
- Median Position
- $453.0K
Hedge Funds
- Hedge Funds
- 25
- Value Held
- $72.7M
- Shares Held
- 3.8M
- Avg Position
- $2.9M
- Median Position
- $1.4M
Ownership Breakdown
Based on market cap of $804.5M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Biggest Investors
Institutions with the largest positions in AMTB as of Q3 2025
| Institution | Position Value |
|---|---|
 WELLINGTON MANAGEMENT CO LLP Long Only Manager | $110.5M 0.02% of portfolio |
B BlackRock, Inc. Institution | $55.4M 0.00% of portfolio |
 VANGUARD GROUP INC Institution | $42.7M 0.00% of portfolio |
 DIMENSIONAL FUND ADVISORS LP Long Only Manager | $25.7M 0.01% of portfolio |
 STATE STREET CORP Institution | $20.6M 0.00% of portfolio |
 SANDLER ONEILL ASSET MANAGEMENT LLC Hedge Fund•Long/Short | $18.6M 2.88% of portfolio |
 GEODE CAPITAL MANAGEMENT LLC ETF Provider | $17.0M 0.00% of portfolio |
 GOLDMAN SACHS GROUP INC Institution | $11.7M 0.00% of portfolio |
 Verition Fund Management LLC Hedge Fund•Multi-Strategy | $9.3M 0.06% of portfolio |
 HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC Long Only Manager | $9.0M 0.03% of portfolio |
Net Capital Flow
Institutional buying and selling activity for AMTB in Q3 2025
- Traded
- −$11.4M
- Buyers
- 70
- Sellers
- 56
- Total Bought
- +$34.0M
- Total Sold
- −$45.4M
- Avg Position
- $3.2M
Biggest Buyers
| Institution | Net Bought |
|---|---|
 MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy | +$7.5M +386.7K shares |
 Empowered Funds, LLC ETF Provider | +$2.9M +150.3K shares |
 JPMORGAN CHASE & CO Institution | +$2.7M +140.8K shares |
B BRIDGEWAY CAPITAL MANAGEMENT INC Long Only Manager | +$2.6M +135.2K shares |
 TUDOR INVESTMENT CORP ET AL Hedge Fund•Multi-Strategy | +$1.4M +72.7K shares |
 RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant | +$1.4M +71.5K shares |
VANGUARD GROUP INC Institution | +$1.2M +61.5K shares |
C Cubist Systematic Strategies, LLC Institution | +$1.1M +55.5K shares |
 AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy | +$932.9K +48.4K shares |
 THRIVENT FINANCIAL FOR LUTHERANS Insurance Manager | +$810.0K +42.0K shares |
Biggest Sellers
| Institution | Net Sold |
|---|---|
 ENDEAVOUR CAPITAL ADVISORS INC Private Equity | −$7.1M −391.7K shares |
 KENNEDY CAPITAL MANAGEMENT, INC. Long Only Manager | −$6.3M −325.5K shares |
GOLDMAN SACHS GROUP INC Institution | −$5.8M −303.3K shares |
 CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | −$3.8M −195.4K shares |
 Allspring Global Investments Holdings, LLC Long Only Manager | −$3.6M −186.8K shares |
R rhino investment partners, Inc Hedge Fund•Value | −$2.0M −108.7K shares |
A AMERICAN CENTURY COMPANIES INC Institution | −$1.6M −83.7K shares |
SANDLER ONEILL ASSET MANAGEMENT LLC Hedge Fund•Long/Short | −$1.5M −75.3K shares |
Y Y-Intercept Ltd Institution | −$1.4M −73.2K shares |
 AMERIPRISE FINANCIAL INC Institution | −$989.6K −51.4K shares |
Entry and Exit Activity
Institutions that initiated new positions or completely exited AMTB in Q3 2025
- New Positions
- 8
- New Value
- $1.7M
- Exited Positions
- 15
- Exited Value
- $12.8M
New Positions
| Institution | Position Value |
|---|---|
 CWM Advisors, LLC ETF Provider | $459.1K 23.8K shares |
X XTX Topco Ltd Institution | $453.0K 23.5K shares |
 IEQ CAPITAL, LLC RIA/Wealth | $309.0K 16.0K shares |
 Connor, Clark & Lunn Investment Management Ltd. Long Only Manager | $265.9K 13.8K shares |
 Semanteon Capital Management, LP Hedge Fund•Long/Short | $214.4K 11.1K shares |
 Guerra Advisors Inc RIA/Wealth | $31.7K 1.6K shares |
O Optiver Holding B.V. Institution | $4.5K 232.0 shares |
 Sunbelt Securities, Inc. RIA/Wealth | $366.0 19.0 shares |
Exited Positions
| Institution | Previous Position |
|---|---|
ENDEAVOUR CAPITAL ADVISORS INC Private Equity | $7.1M 391.7K shares |
R rhino investment partners, Inc Hedge Fund•Value | $2.0M 108.7K shares |
 Fourthstone LLC Hedge Fund•Long/Short | $958.9K 52.6K shares |
A Allianz Asset Management AG Institution | $694.5K 38.1K shares |
 SummerHaven Investment Management, LLC Long Only Manager | $638.7K 35.0K shares |
 BALYASNY ASSET MANAGEMENT LLC Hedge Fund•Multi-Strategy | $463.2K 25.4K shares |
 PRUDENTIAL FINANCIAL INC Institution | $275.2K 15.1K shares |
 Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy | $215.3K 11.8K shares |
 ING INVESTMENT MANAGEMENT LLC Insurance Manager | $190.4K 10.4K shares |
 RAYMOND JAMES FINANCIAL INC RIA/Wealth | $128.6K 7.1K shares |
Options Activity
Institutions with the largest Call and Put options positions in AMTB as of Q3 2025
- Call Positions
- 0
- Call Value
- -
- Put Positions
- 1
- Put Value
- -
Call Positions
| Institution | Position Value |
|---|---|
| No call positions found | |
Put Positions
| Institution | Position Value |
|---|---|
 Caption Management, LLC Hedge Fund•Long/Short | - - contracts |
Most Committed Institutions
Institutions with AMTB as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
J JCSD Capital, LLC Hedge Fund•Sector | 4.63% $2.6M |
SANDLER ONEILL ASSET MANAGEMENT LLC Hedge Fund•Long/Short | 2.88% $18.6M |
M MENDON CAPITAL ADVISORS CORP Hedge Fund•Sector | 2.70% $6.0M |
 PERRY CREEK CAPITAL LP Hedge Fund•Event Driven | 2.21% $3.8M |
B BANC FUNDS CO LLC Institution | 0.80% $3.3M |
E EJF Capital LLC Institution | 0.29% $501.6K |
Semanteon Capital Management, LP Hedge Fund•Long/Short | 0.27% $214.4K |
 Angel Oak Capital Advisors, LLC Long Only Manager | 0.15% $192.7K |
P PEREGRINE CAPITAL MANAGEMENT LLC Long Only Manager | 0.14% $4.7M |
 Numerai GP LLC Hedge Fund•Quant | 0.14% $971.2K |
Hedge Fund Spotlight
Discover hedge funds investing in AMTB
Quantbot Technologies LLC
Hedge Fund • Quant
Portfolio ManagerPaul Edward White
- Portfolio Value
- $3.7B
- Positions
- 1,694
- Last Reported
- Q3 2025
Sector Allocation
Position in Amerant Bancorp
- Market Value
- $233.4K
- Shares Held
- 12.1K
- Portfolio Weight
- 0.01%
- Owned Since
- 2024-Q3
| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
Financial - Credit Services Financial Services | $29.1M | 0.79% | |
Semiconductors Technology | $27.8M | 0.75% | |
Conglomerates Industrials | $27.6M | 0.75% |
