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Side-by-side financial comparison of PTC THERAPEUTICS, INC. (PTCT) and Latham Group, Inc. (SWIM). Click either name above to swap in a different company.

PTC THERAPEUTICS, INC. is the larger business by last-quarter revenue ($164.7M vs $100.0M, roughly 1.6× Latham Group, Inc.). Latham Group, Inc. runs the higher net margin — -7.0% vs -82.0%, a 74.9% gap on every dollar of revenue. On growth, Latham Group, Inc. posted the faster year-over-year revenue change (14.5% vs -22.7%). Latham Group, Inc. produced more free cash flow last quarter ($14.1M vs $-36.6M). Over the past eight quarters, Latham Group, Inc.'s revenue compounded faster (-4.9% CAGR vs -11.5%).

PTC Therapeutics, Inc. is a US pharmaceutical company focused on the development of orally administered small molecule drugs and gene therapy which regulate gene expression by targeting post-transcriptional control (PTC) mechanisms in orphan diseases.

Latham & Watkins LLP is an American multinational law firm. Founded in 1934 in Los Angeles, California, it is known for its litigation, corporate, and regulatory law practices.

PTCT vs SWIM — Head-to-Head

Bigger by revenue
PTCT
PTCT
1.6× larger
PTCT
$164.7M
$100.0M
SWIM
Growing faster (revenue YoY)
SWIM
SWIM
+37.3% gap
SWIM
14.5%
-22.7%
PTCT
Higher net margin
SWIM
SWIM
74.9% more per $
SWIM
-7.0%
-82.0%
PTCT
More free cash flow
SWIM
SWIM
$50.7M more FCF
SWIM
$14.1M
$-36.6M
PTCT
Faster 2-yr revenue CAGR
SWIM
SWIM
Annualised
SWIM
-4.9%
-11.5%
PTCT

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
PTCT
PTCT
SWIM
SWIM
Revenue
$164.7M
$100.0M
Net Profit
$-135.0M
$-7.0M
Gross Margin
28.0%
Operating Margin
-43.3%
-10.7%
Net Margin
-82.0%
-7.0%
Revenue YoY
-22.7%
14.5%
Net Profit YoY
-104.8%
76.0%
EPS (diluted)
$-1.63
$-0.06

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
PTCT
PTCT
SWIM
SWIM
Q4 25
$164.7M
$100.0M
Q3 25
$211.0M
$161.9M
Q2 25
$178.9M
$172.6M
Q1 25
$1.2B
$111.4M
Q4 24
$213.2M
$87.3M
Q3 24
$196.8M
$150.5M
Q2 24
$186.7M
$160.1M
Q1 24
$210.1M
$110.6M
Net Profit
PTCT
PTCT
SWIM
SWIM
Q4 25
$-135.0M
$-7.0M
Q3 25
$15.9M
$8.1M
Q2 25
$-64.8M
$16.0M
Q1 25
$866.6M
$-6.0M
Q4 24
$-65.9M
$-29.2M
Q3 24
$-106.7M
$5.9M
Q2 24
$-99.2M
$13.3M
Q1 24
$-91.6M
$-7.9M
Gross Margin
PTCT
PTCT
SWIM
SWIM
Q4 25
28.0%
Q3 25
35.4%
Q2 25
37.1%
Q1 25
29.5%
Q4 24
24.6%
Q3 24
32.4%
Q2 24
33.1%
Q1 24
27.7%
Operating Margin
PTCT
PTCT
SWIM
SWIM
Q4 25
-43.3%
-10.7%
Q3 25
1.4%
13.3%
Q2 25
-19.5%
14.3%
Q1 25
82.5%
-4.4%
Q4 24
-76.2%
-14.9%
Q3 24
-27.7%
8.9%
Q2 24
-21.5%
12.5%
Q1 24
-21.6%
-1.9%
Net Margin
PTCT
PTCT
SWIM
SWIM
Q4 25
-82.0%
-7.0%
Q3 25
7.5%
5.0%
Q2 25
-36.3%
9.3%
Q1 25
73.7%
-5.4%
Q4 24
-30.9%
-33.4%
Q3 24
-54.2%
3.9%
Q2 24
-53.1%
8.3%
Q1 24
-43.6%
-7.1%
EPS (diluted)
PTCT
PTCT
SWIM
SWIM
Q4 25
$-1.63
$-0.06
Q3 25
$0.20
$0.07
Q2 25
$-0.83
$0.13
Q1 25
$10.04
$-0.05
Q4 24
$-0.85
$-0.24
Q3 24
$-1.39
$0.05
Q2 24
$-1.29
$0.11
Q1 24
$-1.20
$-0.07

Balance Sheet & Financial Strength

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

Metric
PTCT
PTCT
SWIM
SWIM
Cash + ST InvestmentsLiquidity on hand
$1.9B
Total DebtLower is stronger
$279.8M
Stockholders' EquityBook value
$-205.3M
$405.9M
Total Assets
$2.9B
$823.2M
Debt / EquityLower = less leverage
0.69×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PTCT
PTCT
SWIM
SWIM
Q4 25
$1.9B
Q3 25
$1.7B
Q2 25
$2.0B
Q1 25
$2.0B
Q4 24
$1.1B
Q3 24
$1.0B
Q2 24
$1.1B
Q1 24
$884.8M
Total Debt
PTCT
PTCT
SWIM
SWIM
Q4 25
$279.8M
Q3 25
$281.1M
Q2 25
$281.5M
Q1 25
$306.9M
Q4 24
$281.5M
Q3 24
$282.8M
Q2 24
$282.4M
Q1 24
$282.8M
Stockholders' Equity
PTCT
PTCT
SWIM
SWIM
Q4 25
$-205.3M
$405.9M
Q3 25
$-155.8M
$408.4M
Q2 25
$-206.5M
$398.4M
Q1 25
$-185.8M
$381.1M
Q4 24
$-1.1B
$387.2M
Q3 24
$-1.1B
$416.6M
Q2 24
$-980.2M
$408.1M
Q1 24
$-893.9M
$391.8M
Total Assets
PTCT
PTCT
SWIM
SWIM
Q4 25
$2.9B
$823.2M
Q3 25
$2.6B
$844.4M
Q2 25
$2.6B
$822.1M
Q1 25
$2.7B
$824.6M
Q4 24
$1.7B
$794.2M
Q3 24
$1.8B
$853.4M
Q2 24
$1.9B
$830.0M
Q1 24
$1.8B
$808.6M
Debt / Equity
PTCT
PTCT
SWIM
SWIM
Q4 25
0.69×
Q3 25
0.69×
Q2 25
0.71×
Q1 25
0.81×
Q4 24
0.73×
Q3 24
0.68×
Q2 24
0.69×
Q1 24
0.72×

Cash Flow & Capital Efficiency

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

Metric
PTCT
PTCT
SWIM
SWIM
Operating Cash FlowLast quarter
$-34.3M
$23.3M
Free Cash FlowOCF − Capex
$-36.6M
$14.1M
FCF MarginFCF / Revenue
-22.3%
14.1%
Capex IntensityCapex / Revenue
1.4%
9.2%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$702.3M
$38.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PTCT
PTCT
SWIM
SWIM
Q4 25
$-34.3M
$23.3M
Q3 25
$-66.3M
$51.0M
Q2 25
$-58.3M
$36.0M
Q1 25
$870.1M
$-46.9M
Q4 24
$-30.0M
$6.2M
Q3 24
$-77.0M
$37.2M
Q2 24
$-71.5M
$52.4M
Q1 24
$70.8M
$-34.5M
Free Cash Flow
PTCT
PTCT
SWIM
SWIM
Q4 25
$-36.6M
$14.1M
Q3 25
$-69.7M
$45.2M
Q2 25
$-59.6M
$29.1M
Q1 25
$868.4M
$-50.3M
Q4 24
$-33.8M
$-98.0K
Q3 24
$-77.5M
$33.2M
Q2 24
$-78.8M
$47.9M
Q1 24
$61.2M
$-39.9M
FCF Margin
PTCT
PTCT
SWIM
SWIM
Q4 25
-22.3%
14.1%
Q3 25
-33.1%
27.9%
Q2 25
-33.3%
16.8%
Q1 25
73.8%
-45.2%
Q4 24
-15.8%
-0.1%
Q3 24
-39.4%
22.1%
Q2 24
-42.2%
29.9%
Q1 24
29.1%
-36.0%
Capex Intensity
PTCT
PTCT
SWIM
SWIM
Q4 25
1.4%
9.2%
Q3 25
1.6%
3.6%
Q2 25
0.7%
4.0%
Q1 25
0.1%
3.1%
Q4 24
1.8%
7.2%
Q3 24
0.3%
2.7%
Q2 24
4.0%
2.8%
Q1 24
4.6%
4.8%
Cash Conversion
PTCT
PTCT
SWIM
SWIM
Q4 25
Q3 25
-4.17×
6.29×
Q2 25
2.25×
Q1 25
1.00×
Q4 24
Q3 24
6.32×
Q2 24
3.95×
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

PTCT
PTCT

Segment breakdown not available.

SWIM
SWIM

In Ground Swimming Pools$50.2M50%
Covers$37.0M37%
Liners$12.7M13%

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