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Side-by-side financial comparison of COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI) and REPLIGEN CORP (RGEN). Click either name above to swap in a different company.

COGENT COMMUNICATIONS HOLDINGS, INC. is the larger business by last-quarter revenue ($240.5M vs $197.9M, roughly 1.2× REPLIGEN CORP). REPLIGEN CORP runs the higher net margin — 6.7% vs -12.8%, a 19.5% gap on every dollar of revenue. On growth, REPLIGEN CORP posted the faster year-over-year revenue change (13.6% vs -4.7%). REPLIGEN CORP produced more free cash flow last quarter ($17.6M vs $-43.0M). Over the past eight quarters, REPLIGEN CORP's revenue compounded faster (14.4% CAGR vs -4.9%).

Cogent Communications Holdings, Inc. is a multinational internet service provider based in the United States. Cogent's primary services consist of Internet access and data transport, offered on a fiber optic, IP data-only network, along with colocation in data centers.

Repligen Corporation is a global life sciences company devoted to the development and commercialization of innovative bioprocessing technologies and systems that enable efficiencies in the process of manufacturing biological drugs.2025 The company is based in Waltham, Massachusetts,2014 and was incorporated in Delaware in 1981. A public company, Repligen is listed on the NASDAQ exchange under the symbol RGEN. As of 2025, Repligen employs over 1,900 employees globally and serves primarily biop...

CCOI vs RGEN — Head-to-Head

Bigger by revenue
CCOI
CCOI
1.2× larger
CCOI
$240.5M
$197.9M
RGEN
Growing faster (revenue YoY)
RGEN
RGEN
+18.3% gap
RGEN
13.6%
-4.7%
CCOI
Higher net margin
RGEN
RGEN
19.5% more per $
RGEN
6.7%
-12.8%
CCOI
More free cash flow
RGEN
RGEN
$60.6M more FCF
RGEN
$17.6M
$-43.0M
CCOI
Faster 2-yr revenue CAGR
RGEN
RGEN
Annualised
RGEN
14.4%
-4.9%
CCOI

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
CCOI
CCOI
RGEN
RGEN
Revenue
$240.5M
$197.9M
Net Profit
$-30.8M
$13.3M
Gross Margin
46.6%
52.5%
Operating Margin
-4.7%
9.0%
Net Margin
-12.8%
6.7%
Revenue YoY
-4.7%
13.6%
Net Profit YoY
28.9%
143.9%
EPS (diluted)
$-0.63
$0.24

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
CCOI
CCOI
RGEN
RGEN
Q4 25
$240.5M
$197.9M
Q3 25
$241.9M
$188.8M
Q2 25
$246.2M
$182.4M
Q1 25
$247.0M
$169.2M
Q4 24
$252.3M
$174.1M
Q3 24
$257.2M
$154.9M
Q2 24
$260.4M
$154.1M
Q1 24
$266.2M
$151.3M
Net Profit
CCOI
CCOI
RGEN
RGEN
Q4 25
$-30.8M
$13.3M
Q3 25
$-41.5M
$14.9M
Q2 25
$-57.8M
$14.9M
Q1 25
$-52.0M
$5.8M
Q4 24
$-43.3M
$-30.3M
Q3 24
$-63.1M
$-654.0K
Q2 24
$-32.3M
$3.3M
Q1 24
$-65.3M
$2.1M
Gross Margin
CCOI
CCOI
RGEN
RGEN
Q4 25
46.6%
52.5%
Q3 25
45.6%
53.2%
Q2 25
44.2%
50.0%
Q1 25
44.4%
53.6%
Q4 24
38.5%
26.1%
Q3 24
37.2%
50.0%
Q2 24
40.0%
49.8%
Q1 24
36.5%
49.5%
Operating Margin
CCOI
CCOI
RGEN
RGEN
Q4 25
-4.7%
9.0%
Q3 25
-7.5%
8.9%
Q2 25
-12.8%
7.6%
Q1 25
-16.3%
3.9%
Q4 24
-13.2%
-17.7%
Q3 24
-22.5%
-5.1%
Q2 24
-18.1%
1.0%
Q1 24
-22.3%
1.3%
Net Margin
CCOI
CCOI
RGEN
RGEN
Q4 25
-12.8%
6.7%
Q3 25
-17.2%
7.9%
Q2 25
-23.5%
8.2%
Q1 25
-21.1%
3.4%
Q4 24
-17.2%
-17.4%
Q3 24
-24.5%
-0.4%
Q2 24
-12.4%
2.2%
Q1 24
-24.5%
1.4%
EPS (diluted)
CCOI
CCOI
RGEN
RGEN
Q4 25
$-0.63
$0.24
Q3 25
$-0.87
$0.26
Q2 25
$-1.21
$0.26
Q1 25
$-1.09
$0.10
Q4 24
$-0.89
$-0.55
Q3 24
$-1.33
$-0.01
Q2 24
$-0.68
$0.06
Q1 24
$-1.38
$0.04

Balance Sheet & Financial Strength

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

Metric
CCOI
CCOI
RGEN
RGEN
Cash + ST InvestmentsLiquidity on hand
$148.5M
$767.6M
Total DebtLower is stronger
$1.7B
$542.2M
Stockholders' EquityBook value
$-63.8M
$2.1B
Total Assets
$3.1B
$2.9B
Debt / EquityLower = less leverage
0.26×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CCOI
CCOI
RGEN
RGEN
Q4 25
$148.5M
$767.6M
Q3 25
$147.1M
$748.7M
Q2 25
$213.7M
$708.9M
Q1 25
$153.8M
$697.2M
Q4 24
$198.5M
$757.4M
Q3 24
$279.2M
$784.0M
Q2 24
$384.4M
$809.1M
Q1 24
$118.4M
$780.6M
Total Debt
CCOI
CCOI
RGEN
RGEN
Q4 25
$1.7B
$542.2M
Q3 25
$537.9M
Q2 25
Q1 25
Q4 24
$1.5B
$525.6M
Q3 24
Q2 24
Q1 24
Stockholders' Equity
CCOI
CCOI
RGEN
RGEN
Q4 25
$-63.8M
$2.1B
Q3 25
$-39.2M
$2.1B
Q2 25
$46.7M
$2.1B
Q1 25
$142.8M
$2.0B
Q4 24
$222.8M
$2.0B
Q3 24
$323.6M
$2.0B
Q2 24
$415.5M
$2.0B
Q1 24
$500.6M
$2.0B
Total Assets
CCOI
CCOI
RGEN
RGEN
Q4 25
$3.1B
$2.9B
Q3 25
$3.1B
$2.9B
Q2 25
$3.3B
$2.9B
Q1 25
$3.1B
$2.9B
Q4 24
$3.2B
$2.8B
Q3 24
$3.2B
$2.8B
Q2 24
$3.3B
$2.9B
Q1 24
$3.1B
$2.8B
Debt / Equity
CCOI
CCOI
RGEN
RGEN
Q4 25
0.26×
Q3 25
0.26×
Q2 25
Q1 25
Q4 24
6.53×
0.27×
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
CCOI
CCOI
RGEN
RGEN
Operating Cash FlowLast quarter
$-6.0M
$25.7M
Free Cash FlowOCF − Capex
$-43.0M
$17.6M
FCF MarginFCF / Revenue
-17.9%
8.9%
Capex IntensityCapex / Revenue
15.4%
4.1%
Cash ConversionOCF / Net Profit
1.93×
TTM Free Cash FlowTrailing 4 quarters
$-198.1M
$93.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CCOI
CCOI
RGEN
RGEN
Q4 25
$-6.0M
$25.7M
Q3 25
$3.1M
$48.1M
Q2 25
$-44.0M
$28.6M
Q1 25
$36.4M
$15.0M
Q4 24
$14.5M
$39.2M
Q3 24
$-20.2M
$49.3M
Q2 24
$-22.2M
$42.2M
Q1 24
$19.2M
$44.7M
Free Cash Flow
CCOI
CCOI
RGEN
RGEN
Q4 25
$-43.0M
$17.6M
Q3 25
$-33.1M
$43.4M
Q2 25
$-100.2M
$21.5M
Q1 25
$-21.7M
$11.4M
Q4 24
$-31.6M
$33.6M
Q3 24
$-79.5M
$42.3M
Q2 24
$-70.9M
$37.4M
Q1 24
$-21.7M
$36.4M
FCF Margin
CCOI
CCOI
RGEN
RGEN
Q4 25
-17.9%
8.9%
Q3 25
-13.7%
23.0%
Q2 25
-40.7%
11.8%
Q1 25
-8.8%
6.8%
Q4 24
-12.5%
19.3%
Q3 24
-30.9%
27.3%
Q2 24
-27.2%
24.3%
Q1 24
-8.1%
24.0%
Capex Intensity
CCOI
CCOI
RGEN
RGEN
Q4 25
15.4%
4.1%
Q3 25
15.0%
2.5%
Q2 25
22.8%
3.9%
Q1 25
23.5%
2.1%
Q4 24
18.3%
3.2%
Q3 24
23.0%
4.5%
Q2 24
18.7%
3.1%
Q1 24
15.4%
5.5%
Cash Conversion
CCOI
CCOI
RGEN
RGEN
Q4 25
1.93×
Q3 25
3.23×
Q2 25
1.92×
Q1 25
2.57×
Q4 24
Q3 24
Q2 24
12.70×
Q1 24
21.35×

Financial Flow Comparison

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

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