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Institutional Cluster

AMTB

Amerant Bancorp Inc.
BULLISH
Impact 6/10
Horizonweeks Processed8mo ago
Institutional cluster: 3 buyers, 0 sellers (bullish)
Actionable Insight ▲ Bullish

The absence of selling and presence of broad-based buying from major passive managers may indicate strengthening institutional support. Traders should monitor for follow-on activity from active managers and any upcoming earnings or dividend announcements that could have triggered this shift.

DirectionBullish
Confidencehigh
Horizonweeks
Final — all horizons settled through T+60d
AMTB ▲ +5.43% at T+60d
LONG call ✓ call won +5.43% · α vs SPY -3.90% · entry $21.73 → $22.91
Entry = T+0 close
Feb 28, 2026
via day close
T+1d
-0.69%
call -0.69% · α +0.22%
$21.58
settled 8mo ago
T+5d
-1.93%
call -1.93% · α -0.73%
$21.31
settled 8mo ago
T+20d
-0.28%
call -0.28% · α +7.66%
$21.67
settled 7mo ago
T+60d
+5.43%
call +5.43% · α -3.90%
$22.91
settled 5mo ago

Executive Summary

Three major passive institutional investors — Morgan Stanley, Wells Fargo, and UBS — increased their holdings in Amerant Bancorp Inc. (AMTB) during Q4 2024, collectively adding $1.7M in new positions. This coordinated accumulation suggests growing institutional confidence in the stock, despite no active managers participating in the cluster.

Key Financial Metrics

Direction
accumulating
Buy Value
$1.7M
Net Flow
$1.7M

Institutional Positions

Net institutional flow: $1.7M

▲ Buyers (3)

InstitutionActionChangePosition ValueValue Δ
Morgan StanleyADD+32.6%$3.6M$1.0M
UBSADD+87.1%$1.1M$535.0K
Wells FargoADD+59.7%$487.0K$196.0K

Key Facts

  • Morgan Stanley increased AMTB holdings by 32.6%, adding $1.0M in value (120.6K → 160.0K shares).
  • UBS made the largest percentage increase at +87.1%, nearly doubling its position with a $535K addition.
  • Wells Fargo added $196K, increasing its stake by 59.7%.
  • No institutional selling was detected in this quarter — all tracked activity was net buying.

Financial Impact

Three institutions added a combined $1.7M in new positions, increasing total institutional holdings from $4.5M to $5.2M.

float ownershipinstitutional demand

Risk Factors

  • All buyers are passive mega-funds, suggesting the move may reflect index rebalancing rather than fundamental conviction.
  • No active or activist investors are involved, limiting the strength of the signal.

Market Snapshot

Exchange
NYSE

Investment Themes

Traditional Finance

Documents Analyzed

This report is based on 1 institutional 13F filing from SEC EDGAR.

DocumentAccession Number
INST-CLUSTER Data (Synthetic)inst-cluster-AMTB-2024-Q4
17 reports for AMTB
Performance horizon
75% Hit rate @ T+5 3 of 4 directional calls Went positive at some point 4 of 4 best @ T+60▲ +13.32%Apr 23, 2026
Filters
Rows
Reports for AMTB — sortable, filterable
TypeNow
Oct 22, 2026
3d ago
8-K
BULLISH ★ 6/10
$29.66awaiting T+5——
Sep 17, 2026
5w ago
8-K
NEUTRAL ★ 4/10
$29.80 $29.57▼ −0.77%▼ −2.04%—
Sep 14, 2026
6w ago
424B5
NEUTRAL ★ 4/10
$29.54 $29.54· 0.00%▼ −0.11%—
Aug 15, 2026
10w ago
Institutional Cluster
BULLISH ★ 5/10
$29.02 $28.77▼ −0.86%▲ +0.33%—
Aug 11, 2026
10w ago
Press Release
NEUTRAL ★ 1/10
$28.67 $29.16▲ +1.71%▲ +2.11%—
Jul 23, 2026
13w ago
8-K
BULLISH ★ 7/10
$28.50 $29.61▲ +3.89%▲ +3.52%—
Jul 6, 2026
15w ago
Press Release
NEUTRAL ★ 2/10
$26.05 $25.50▼ −2.11%▼ −2.60%—
Jun 25, 2026
17w ago
8-K
NEUTRAL ★ 2/10
$25.42 $25.37▼ −0.20%▼ −2.36%—
Jun 11, 2026
19w ago
S-3
NEUTRAL ★ 3/10
$23.91 $23.60▼ −1.30%▼ −1.97%—
Jun 11, 2026
19w ago
Institutional Cluster
BEARISH ★ 5/10
$23.79 $23.23▲ +2.35%▲ +2.79%—
Showing 10 of 17

US Market Status

Market Open — Closes in 22m

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Report published Feb 28, 2026