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Of the 9 tracked institutions holding AMTB, 2 have a 3-year clone track record — 2 of them beat the S&P. Average holder's clone alpha: +4.7pt. It's a gauge of who owns the name, not just how many.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Among the 9 tracked institutional investors we monitor, AMTB (AMERANT BANCORP INC) is held with a combined value of $303.14M across 12,500,765 shares. The largest holder is WELLINGTON MANAGEMENT GROUP LLP with a position worth $137.62M (0.02% of their portfolio). 6 funds increased their holdings. 3 funds reduced their position.
Total Institutional Value
$303.14M
Total Shares Held
12,500,765
Institutional Holders
9
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | WELLINGTON MANAGEMENT GROUP LLP | $137.62M | 0.02% | -2.5% |
| 2 | BlackRock, Inc. | $72.19M | 0.00% | +1.1% |
| 3 | VANGUARD GROUP INC | $47.31M | 0.00% | +9.3% |
| 4 | STATE STREET CORP | $32.23M | 0.00% | +11.1% |
| 5 | CITADEL ADVISORS LLC | $5.11M | 0.00% | +680.7% |
| 6 | TWO SIGMA ADVISERS, LP | $4.24M | 0.01% | -11.3% |
| 7 | AQR CAPITAL MANAGEMENT LLC | $3.63M | 0.00% | -21.0% |
| 8 | PRICE T ROWE ASSOCIATES INC /MD/ | $728.00K | 0.00% | +2.6% |
| 9 | FMR LLC | $83.25K | 0.00% | +30.5% |
SEC Schedule 13D (activist) and 13G (passive) filings for AMTB. Filed when an investor acquires 5%+ ownership.
As of the latest SEC 13F filings, WELLINGTON MANAGEMENT GROUP LLP is the largest institutional holder of AMTB with a position worth $137.62M, representing 0.02% of their portfolio. In total, 9 institutional investors hold AMTB with a combined value of $303.14M.
Institutional investors hold $303.14M worth of AMTB stock across 9 positions. The largest institutional holder is WELLINGTON MANAGEMENT GROUP LLP with $137.62M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For AMTB, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their AMTB positions.
Last Close
$29.13
2026-10-21
YTD
+47.8%
90% of 52-week range
