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Side-by-side financial comparison of Investar Holding Corp (ISTR) and Zeo Energy Corp. (ZEO). Click either name above to swap in a different company.

Investar Holding Corp is the larger business by last-quarter revenue ($23.5M vs $18.6M, roughly 1.3× Zeo Energy Corp.). On growth, Investar Holding Corp posted the faster year-over-year revenue change (0.9% vs -0.4%). Over the past eight quarters, Investar Holding Corp's revenue compounded faster (4.9% CAGR vs -4.0%).

Investar Holding Corp is a U.S.-headquartered bank holding company that primarily operates across the Gulf Coast region. It delivers a full range of commercial and retail banking services, including deposit products, consumer and business loans, mortgage services, and wealth management solutions for individual clients, small and medium-sized enterprises, and commercial entities.

ISTR vs ZEO — Head-to-Head

Bigger by revenue
ISTR
ISTR
1.3× larger
ISTR
$23.5M
$18.6M
ZEO
Growing faster (revenue YoY)
ISTR
ISTR
+1.3% gap
ISTR
0.9%
-0.4%
ZEO
Faster 2-yr revenue CAGR
ISTR
ISTR
Annualised
ISTR
4.9%
-4.0%
ZEO

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ISTR
ISTR
ZEO
ZEO
Revenue
$23.5M
$18.6M
Net Profit
$-2.0M
Gross Margin
Operating Margin
30.9%
-11.8%
Net Margin
-10.8%
Revenue YoY
0.9%
-0.4%
Net Profit YoY
-360.9%
EPS (diluted)
$0.50

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
ISTR
ISTR
ZEO
ZEO
Q4 25
$23.5M
$18.6M
Q3 25
$24.1M
$23.9M
Q2 25
$22.3M
$18.1M
Q1 25
$24.0M
$8.8M
Q4 24
$23.3M
$18.6M
Q3 24
$22.3M
$19.7M
Q2 24
$20.4M
$14.8M
Q1 24
$21.4M
$20.1M
Net Profit
ISTR
ISTR
ZEO
ZEO
Q4 25
$-2.0M
Q3 25
$6.2M
$-3.2M
Q2 25
$4.5M
$-2.4M
Q1 25
$6.3M
$-6.4M
Q4 24
$-435.3K
Q3 24
$5.4M
$-424.3K
Q2 24
$4.1M
$-277.8K
Q1 24
$4.7M
$-1.5M
Gross Margin
ISTR
ISTR
ZEO
ZEO
Q4 25
Q3 25
57.9%
Q2 25
59.8%
Q1 25
99.3%
Q4 24
Q3 24
50.2%
Q2 24
52.3%
Q1 24
Operating Margin
ISTR
ISTR
ZEO
ZEO
Q4 25
30.9%
-11.8%
Q3 25
31.0%
-8.3%
Q2 25
24.4%
-15.8%
Q1 25
32.2%
-153.8%
Q4 24
31.1%
-6.0%
Q3 24
27.6%
-15.2%
Q2 24
24.0%
-18.0%
Q1 24
28.5%
-20.1%
Net Margin
ISTR
ISTR
ZEO
ZEO
Q4 25
-10.8%
Q3 25
25.6%
-13.5%
Q2 25
20.2%
-13.3%
Q1 25
26.3%
-72.4%
Q4 24
-2.3%
Q3 24
24.1%
-2.2%
Q2 24
19.9%
-1.9%
Q1 24
22.0%
-7.6%
EPS (diluted)
ISTR
ISTR
ZEO
ZEO
Q4 25
$0.50
Q3 25
$0.54
Q2 25
$0.46
Q1 25
$0.63
$-0.48
Q4 24
$0.61
$1.11
Q3 24
$0.54
$-0.08
Q2 24
$0.41
$0.03
Q1 24
$0.48
$-1.54

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
ISTR
ISTR
ZEO
ZEO
Cash + ST InvestmentsLiquidity on hand
$6.1M
Total DebtLower is stronger
$9.8M
$79.1K
Stockholders' EquityBook value
$301.1M
$5.3M
Total Assets
$2.8B
$56.9M
Debt / EquityLower = less leverage
0.03×
0.01×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ISTR
ISTR
ZEO
ZEO
Q4 25
$6.1M
Q3 25
$3.9M
Q2 25
$68.7K
Q1 25
$2.9M
Q4 24
$5.6M
Q3 24
$4.3M
Q2 24
$5.3M
Q1 24
Total Debt
ISTR
ISTR
ZEO
ZEO
Q4 25
$9.8M
$79.1K
Q3 25
$84.6K
Q2 25
$642.8K
Q1 25
$715.4K
Q4 24
$9.8M
$787.7K
Q3 24
$858.6K
Q2 24
$1.6M
Q1 24
$748.8K
Stockholders' Equity
ISTR
ISTR
ZEO
ZEO
Q4 25
$301.1M
$5.3M
Q3 25
$295.3M
$-1.7M
Q2 25
$255.9M
$-59.4M
Q1 25
$251.7M
$-23.1M
Q4 24
$241.3M
$-88.9M
Q3 24
$245.5M
$-39.3M
Q2 24
$230.2M
$-53.0M
Q1 24
$227.0M
$-173.0M
Total Assets
ISTR
ISTR
ZEO
ZEO
Q4 25
$2.8B
$56.9M
Q3 25
$2.8B
$58.5M
Q2 25
$2.7B
$46.2M
Q1 25
$2.7B
$47.4M
Q4 24
$2.7B
$61.0M
Q3 24
$2.8B
$47.1M
Q2 24
$2.8B
$49.1M
Q1 24
$2.8B
$50.1M
Debt / Equity
ISTR
ISTR
ZEO
ZEO
Q4 25
0.03×
0.01×
Q3 25
Q2 25
Q1 25
Q4 24
0.04×
Q3 24
Q2 24
Q1 24

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
ISTR
ISTR
ZEO
ZEO
Operating Cash FlowLast quarter
$18.2M
$2.4M
Free Cash FlowOCF − Capex
$2.3M
FCF MarginFCF / Revenue
12.2%
Capex IntensityCapex / Revenue
0.9%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-9.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ISTR
ISTR
ZEO
ZEO
Q4 25
$18.2M
$2.4M
Q3 25
$6.9M
$-6.6M
Q2 25
$3.2M
$-2.3M
Q1 25
$4.5M
$-2.3M
Q4 24
$15.9M
$3.5M
Q3 24
$5.6M
$162.2K
Q2 24
$2.8M
$-2.2M
Q1 24
$7.8M
$-10.2M
Free Cash Flow
ISTR
ISTR
ZEO
ZEO
Q4 25
$2.3M
Q3 25
$-6.8M
Q2 25
$-2.7M
Q1 25
$-2.6M
Q4 24
$3.4M
Q3 24
$116.5K
Q2 24
$-2.3M
Q1 24
$-10.4M
FCF Margin
ISTR
ISTR
ZEO
ZEO
Q4 25
12.2%
Q3 25
-28.6%
Q2 25
-15.0%
Q1 25
-30.0%
Q4 24
18.2%
Q3 24
0.6%
Q2 24
-15.6%
Q1 24
-51.5%
Capex Intensity
ISTR
ISTR
ZEO
ZEO
Q4 25
0.9%
Q3 25
1.0%
Q2 25
2.4%
Q1 25
4.2%
Q4 24
0.5%
Q3 24
0.2%
Q2 24
0.7%
Q1 24
1.1%
Cash Conversion
ISTR
ISTR
ZEO
ZEO
Q4 25
Q3 25
1.12×
Q2 25
0.71×
Q1 25
0.71×
Q4 24
Q3 24
1.03×
Q2 24
0.70×
Q1 24
1.66×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

ISTR
ISTR

Segment breakdown not available.

ZEO
ZEO

Nonrelated Party$18.1M98%
Related Party$432.1K2%

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