The sequential earnings decline and margin compression signal near-term headwinds, but the Great Plains acquisition provides a medium-term catalyst. Watch for Q4 2026 results to see if NIM stabilizes and whether acquisition-related costs continue to pressure earnings. The deal closing in Q1 2027 will be a key event for share price re-rating.
Price Chart
Executive Summary
Third Coast Bancshares reported Q3 2026 net income of $19.0M ($0.93 diluted EPS), down from $22.0M ($1.08 diluted) in Q2 2026, driven by $3.2M in acquisition-related expenses and the absence of a $3.5M gain on sale of factored receivables. Net interest margin compressed to 3.70% from 3.83% QoQ and 4.10% YoY. The company reiterated its all-stock acquisition of Great Plains Bancshares valued at ~$239.6M, expected to close in Q1 2027. The earnings miss on a sequential basis and margin compression are notable negatives, partially offset by strong YoY net income growth and continued loan/deposit growth.
Key Financial Metrics
Key Facts
- Q3 2026 net income of $19.0M vs $22.0M in Q2 2026 (down 13.6% QoQ) and $18.1M in Q3 2025 (up 5.2% YoY)
- Diluted EPS of $0.93 vs $1.08 in Q2 2026 and $1.03 in Q3 2025
- Net interest margin of 3.70% vs 3.83% Q2 2026 and 4.10% Q3 2025
- Efficiency ratio worsened to 63.10% from 56.51% Q2 2026 and 53.03% Q3 2025
- Gross loans grew to $5.49B from $5.44B QoQ; deposits grew to $5.92B from $5.86B QoQ
- Nonperforming loans increased to $29.0M from $27.1M QoQ; NPL ratio 0.53% vs 0.50%
- All-stock acquisition of Great Plains Bancshares valued at ~$239.6M, expected to close Q1 2027
- Book value per share rose to $36.53 from $36.34 QoQ; tangible book value to $33.31 from $33.08
Financial Impact
Q3 2026 net income of $19.0M, down 13.6% sequentially; diluted EPS $0.93 vs $1.08 Q2 2026; NIM compressed 13bp QoQ to 3.70%
Risk Factors
- Continued net interest margin compression from rising deposit costs and loan yield pressure
- Integration risk and potential dilution from the Great Plains all-stock acquisition
- Rising nonperforming loans (up $1.9M QoQ) could signal credit deterioration
- Efficiency ratio deterioration from 56.51% to 63.10% indicates expense growth outpacing revenue
Investment Themes
Documents Analyzed
This report is based on 6 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 425 Filing (Primary) | 0001193125-26-427908 |
| Document: tcbx_2026_q3_8k_425.htm | 0001193125-26-427908 |
| Document: tcbx-ex99_2.htm | 0001193125-26-427908 |
| Document: 0001193125-26-427908-index-headers.html | 0001193125-26-427908 |
| Document: 0001193125-26-427908-index.html | 0001193125-26-427908 |
| Document: 0001193125-26-427908.txt | 0001193125-26-427908 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 23, 2026 3d ago | 425 | $39.80 | awaiting T+1 | — | $40.12 (+0.80%) |
Oct 21, 2026 5d ago | 425 | $40.00 $39.80 | ▲ +0.50% | ▼ −0.02% | $40.12 (−0.30%) |
Oct 21, 2026 5d ago | 8-K | $40.00 $39.80 | ▼ −0.50% | ▲ +0.02% | $40.12 (+0.30%) |
Oct 13, 2026 13d ago | 425 | $41.20 $41.40 | ▲ +0.49% | ▲ +0.20% | $40.12 (−2.62%) |
Oct 13, 2026 13d ago | 8-K | $41.20 $41.40 | ▲ +0.49% | ▲ +0.20% | $40.12 (−2.62%) |
Oct 9, 2026 17d ago | 425 | $41.70 $41.78 | ▲ +0.19% | ▲ +0.20% | $40.12 (−3.79%) |
Oct 9, 2026 17d ago | 425 | $41.70 $41.78 | ▲ +0.19% | ▲ +0.20% | $40.12 (−3.79%) |
Oct 7, 2026 19d ago | 425 | $41.27 $41.77 | ▲ +1.21% | ▲ +1.63% | $40.12 (−2.79%) |
Oct 7, 2026 19d ago | 8-K | $41.27 $41.77 | ▲ +1.21% | ▲ +1.63% | $40.12 (−2.79%) |
Sep 18, 2026 5w ago | 8-K | $44.05 $43.56 | ▼ −1.11% | ▼ −1.10% | $40.12 (−8.92%) |
US Market Status
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