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Side-by-side financial comparison of 4D Molecular Therapeutics, Inc. (FDMT) and Loar Holdings Inc. (LOAR). Click either name above to swap in a different company.

Loar Holdings Inc. is the larger business by last-quarter revenue ($131.8M vs $85.1M, roughly 1.5× 4D Molecular Therapeutics, Inc.). 4D Molecular Therapeutics, Inc. runs the higher net margin — 22.8% vs 9.5%, a 13.3% gap on every dollar of revenue. On growth, 4D Molecular Therapeutics, Inc. posted the faster year-over-year revenue change (8508900.0% vs 19.3%). Over the past eight quarters, 4D Molecular Therapeutics, Inc.'s revenue compounded faster (5412.6% CAGR vs 19.8%).

4D Molecular Therapeutics is a clinical-stage biotechnology company specializing in the research and development of targeted adeno-associated virus (AAV) gene therapies. Its core product candidates address unmet medical needs in ophthalmology, cardiology, and pulmonary disease segments, serving global patient populations with rare and common hard-to-treat conditions.

FDMT vs LOAR — Head-to-Head

Bigger by revenue
LOAR
LOAR
1.5× larger
LOAR
$131.8M
$85.1M
FDMT
Growing faster (revenue YoY)
FDMT
FDMT
+8508880.7% gap
FDMT
8508900.0%
19.3%
LOAR
Higher net margin
FDMT
FDMT
13.3% more per $
FDMT
22.8%
9.5%
LOAR
Faster 2-yr revenue CAGR
FDMT
FDMT
Annualised
FDMT
5412.6%
19.8%
LOAR

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
FDMT
FDMT
LOAR
LOAR
Revenue
$85.1M
$131.8M
Net Profit
$19.4M
$12.5M
Gross Margin
52.1%
Operating Margin
17.3%
18.0%
Net Margin
22.8%
9.5%
Revenue YoY
8508900.0%
19.3%
Net Profit YoY
139.1%
239.5%
EPS (diluted)
$0.43
$0.13

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
FDMT
FDMT
LOAR
LOAR
Q4 25
$85.1M
$131.8M
Q3 25
$90.0K
$126.8M
Q2 25
$15.0K
$123.1M
Q1 25
$14.0K
$114.7M
Q4 24
$1.0K
$110.4M
Q3 24
$3.0K
$103.5M
Q2 24
$5.0K
$97.0M
Q1 24
$28.0K
$91.8M
Net Profit
FDMT
FDMT
LOAR
LOAR
Q4 25
$19.4M
$12.5M
Q3 25
$-56.9M
$27.6M
Q2 25
$-54.7M
$16.7M
Q1 25
$-48.0M
$15.3M
Q4 24
$3.7M
Q3 24
$-43.8M
$8.7M
Q2 24
$-35.0M
$7.6M
Q1 24
$-32.4M
$2.2M
Gross Margin
FDMT
FDMT
LOAR
LOAR
Q4 25
52.1%
Q3 25
52.7%
Q2 25
53.8%
Q1 25
52.1%
Q4 24
48.9%
Q3 24
51.1%
Q2 24
49.0%
Q1 24
48.4%
Operating Margin
FDMT
FDMT
LOAR
LOAR
Q4 25
17.3%
18.0%
Q3 25
-67983.3%
22.9%
Q2 25
-396373.3%
22.2%
Q1 25
-383007.1%
22.8%
Q4 24
19.2%
Q3 24
-1704400.0%
22.1%
Q2 24
-849120.0%
22.9%
Q1 24
-136200.0%
23.3%
Net Margin
FDMT
FDMT
LOAR
LOAR
Q4 25
22.8%
9.5%
Q3 25
-63195.6%
21.8%
Q2 25
-364386.7%
13.6%
Q1 25
-342657.1%
13.4%
Q4 24
3.3%
Q3 24
-1461433.3%
8.4%
Q2 24
-699060.0%
7.9%
Q1 24
-115717.9%
2.4%
EPS (diluted)
FDMT
FDMT
LOAR
LOAR
Q4 25
$0.43
$0.13
Q3 25
$-1.01
$0.29
Q2 25
$-0.98
$0.17
Q1 25
$-0.86
$0.16
Q4 24
$-11023.48
Q3 24
$-0.79
$0.09
Q2 24
$-0.63
$0.09
Q1 24
$-0.66
$11023.54

Balance Sheet & Financial Strength

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

Metric
FDMT
FDMT
LOAR
LOAR
Cash + ST InvestmentsLiquidity on hand
$402.7M
$84.8M
Total DebtLower is stronger
$715.7M
Stockholders' EquityBook value
$505.7M
$1.2B
Total Assets
$566.7M
$2.0B
Debt / EquityLower = less leverage
0.61×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FDMT
FDMT
LOAR
LOAR
Q4 25
$402.7M
$84.8M
Q3 25
$305.1M
$99.0M
Q2 25
$293.2M
$103.3M
Q1 25
$321.4M
$80.5M
Q4 24
$424.9M
$54.1M
Q3 24
$501.9M
$55.2M
Q2 24
$541.9M
$73.2M
Q1 24
$525.9M
$28.2M
Total Debt
FDMT
FDMT
LOAR
LOAR
Q4 25
$715.7M
Q3 25
$279.4M
Q2 25
$277.7M
Q1 25
$277.5M
Q4 24
$277.3M
Q3 24
$602.1M
Q2 24
$250.7M
Q1 24
$534.2M
Stockholders' Equity
FDMT
FDMT
LOAR
LOAR
Q4 25
$505.7M
$1.2B
Q3 25
$369.0M
$1.2B
Q2 25
$420.9M
$1.1B
Q1 25
$469.7M
$1.1B
Q4 24
$510.6M
$1.1B
Q3 24
$552.9M
$769.8M
Q2 24
$588.3M
$758.4M
Q1 24
$600.6M
$420.6M
Total Assets
FDMT
FDMT
LOAR
LOAR
Q4 25
$566.7M
$2.0B
Q3 25
$424.0M
$1.5B
Q2 25
$473.6M
$1.5B
Q1 25
$515.7M
$1.5B
Q4 24
$560.4M
$1.5B
Q3 24
$604.0M
$1.5B
Q2 24
$620.1M
$1.1B
Q1 24
$629.9M
$1.1B
Debt / Equity
FDMT
FDMT
LOAR
LOAR
Q4 25
0.61×
Q3 25
0.24×
Q2 25
0.25×
Q1 25
0.25×
Q4 24
0.25×
Q3 24
0.78×
Q2 24
0.33×
Q1 24
1.27×

Cash Flow & Capital Efficiency

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

Metric
FDMT
FDMT
LOAR
LOAR
Operating Cash FlowLast quarter
$28.6M
$30.4M
Free Cash FlowOCF − Capex
$28.5M
FCF MarginFCF / Revenue
33.5%
Capex IntensityCapex / Revenue
0.1%
Cash ConversionOCF / Net Profit
1.47×
2.43×
TTM Free Cash FlowTrailing 4 quarters
$-109.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FDMT
FDMT
LOAR
LOAR
Q4 25
$28.6M
$30.4M
Q3 25
$-46.5M
$29.7M
Q2 25
$-43.4M
$23.8M
Q1 25
$-47.8M
$28.4M
Q4 24
$-134.6M
$20.7M
Q3 24
$-29.4M
$16.3M
Q2 24
$-30.2M
$7.1M
Q1 24
$-29.1M
$10.8M
Free Cash Flow
FDMT
FDMT
LOAR
LOAR
Q4 25
$28.5M
Q3 25
$-46.6M
Q2 25
$-43.4M
Q1 25
$-48.4M
Q4 24
$-138.4M
Q3 24
$-31.2M
Q2 24
$-30.6M
Q1 24
$-29.8M
FCF Margin
FDMT
FDMT
LOAR
LOAR
Q4 25
33.5%
Q3 25
-51765.6%
Q2 25
-289620.0%
Q1 25
-345635.7%
Q4 24
-13837100.0%
Q3 24
-1038966.7%
Q2 24
-611840.0%
Q1 24
-106421.4%
Capex Intensity
FDMT
FDMT
LOAR
LOAR
Q4 25
0.1%
Q3 25
101.1%
Q2 25
440.0%
Q1 25
4507.1%
Q4 24
378600.0%
Q3 24
59266.7%
Q2 24
6980.0%
Q1 24
2535.7%
Cash Conversion
FDMT
FDMT
LOAR
LOAR
Q4 25
1.47×
2.43×
Q3 25
1.08×
Q2 25
1.42×
Q1 25
1.85×
Q4 24
5.62×
Q3 24
1.89×
Q2 24
0.93×
Q1 24
4.81×

Financial Flow Comparison

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

Revenue Breakdown by Segment

FDMT
FDMT

Segment breakdown not available.

LOAR
LOAR

Other$76.8M58%
Commercial Aerospace$21.2M16%
Business Jet And General Aviation$17.6M13%
Defense$16.2M12%

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