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Side-by-side financial comparison of COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI) and IONIS PHARMACEUTICALS INC (IONS). 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 $203.3M, roughly 1.2× IONIS PHARMACEUTICALS INC). COGENT COMMUNICATIONS HOLDINGS, INC. runs the higher net margin — -12.8% vs -112.8%, a 100.0% gap on every dollar of revenue. On growth, COGENT COMMUNICATIONS HOLDINGS, INC. posted the faster year-over-year revenue change (-4.7% vs -10.3%). COGENT COMMUNICATIONS HOLDINGS, INC. produced more free cash flow last quarter ($-43.0M vs $-159.0M). Over the past eight quarters, IONIS PHARMACEUTICALS INC's revenue compounded faster (30.4% 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.

Ionis Pharmaceuticals, Inc. is a biotechnology company that specializes in discovering and developing antisense therapy, as well as RNA interference and CRISPR therapeutics. The company was founded in 1989 is based in Carlsbad, California. The company was previously known as Isis Pharmaceuticals until December 2015.

CCOI vs IONS — Head-to-Head

Bigger by revenue
CCOI
CCOI
1.2× larger
CCOI
$240.5M
$203.3M
IONS
Growing faster (revenue YoY)
CCOI
CCOI
+5.6% gap
CCOI
-4.7%
-10.3%
IONS
Higher net margin
CCOI
CCOI
100.0% more per $
CCOI
-12.8%
-112.8%
IONS
More free cash flow
CCOI
CCOI
$116.0M more FCF
CCOI
$-43.0M
$-159.0M
IONS
Faster 2-yr revenue CAGR
IONS
IONS
Annualised
IONS
30.4%
-4.9%
CCOI

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
CCOI
CCOI
IONS
IONS
Revenue
$240.5M
$203.3M
Net Profit
$-30.8M
$-229.4M
Gross Margin
46.6%
96.1%
Operating Margin
-4.7%
-105.5%
Net Margin
-12.8%
-112.8%
Revenue YoY
-4.7%
-10.3%
Net Profit YoY
28.9%
-119.8%
EPS (diluted)
$-0.63
$-1.35

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
IONS
IONS
Q4 25
$240.5M
$203.3M
Q3 25
$241.9M
$156.7M
Q2 25
$246.2M
$452.0M
Q1 25
$247.0M
$131.6M
Q4 24
$252.3M
$226.6M
Q3 24
$257.2M
$133.8M
Q2 24
$260.4M
$225.3M
Q1 24
$266.2M
$119.5M
Net Profit
CCOI
CCOI
IONS
IONS
Q4 25
$-30.8M
$-229.4M
Q3 25
$-41.5M
$-128.6M
Q2 25
$-57.8M
$123.6M
Q1 25
$-52.0M
$-146.9M
Q4 24
$-43.3M
$-104.3M
Q3 24
$-63.1M
$-140.5M
Q2 24
$-32.3M
$-66.3M
Q1 24
$-65.3M
$-142.8M
Gross Margin
CCOI
CCOI
IONS
IONS
Q4 25
46.6%
96.1%
Q3 25
45.6%
98.5%
Q2 25
44.2%
99.1%
Q1 25
44.4%
98.9%
Q4 24
38.5%
98.3%
Q3 24
37.2%
99.2%
Q2 24
40.0%
98.2%
Q1 24
36.5%
98.2%
Operating Margin
CCOI
CCOI
IONS
IONS
Q4 25
-4.7%
-105.5%
Q3 25
-7.5%
-102.2%
Q2 25
-12.8%
30.9%
Q1 25
-16.3%
-111.6%
Q4 24
-13.2%
-48.9%
Q3 24
-22.5%
-111.1%
Q2 24
-18.1%
-29.3%
Q1 24
-22.3%
-125.1%
Net Margin
CCOI
CCOI
IONS
IONS
Q4 25
-12.8%
-112.8%
Q3 25
-17.2%
-82.1%
Q2 25
-23.5%
27.3%
Q1 25
-21.1%
-111.6%
Q4 24
-17.2%
-46.1%
Q3 24
-24.5%
-105.0%
Q2 24
-12.4%
-29.4%
Q1 24
-24.5%
-119.5%
EPS (diluted)
CCOI
CCOI
IONS
IONS
Q4 25
$-0.63
$-1.35
Q3 25
$-0.87
$-0.80
Q2 25
$-1.21
$0.70
Q1 25
$-1.09
$-0.93
Q4 24
$-0.89
$-0.66
Q3 24
$-1.33
$-0.95
Q2 24
$-0.68
$-0.45
Q1 24
$-1.38
$-0.98

Balance Sheet & Financial Strength

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

Metric
CCOI
CCOI
IONS
IONS
Cash + ST InvestmentsLiquidity on hand
$148.5M
$2.7B
Total DebtLower is stronger
$1.7B
$1.8B
Stockholders' EquityBook value
$-63.8M
$489.1M
Total Assets
$3.1B
$3.5B
Debt / EquityLower = less leverage
3.71×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CCOI
CCOI
IONS
IONS
Q4 25
$148.5M
$2.7B
Q3 25
$147.1M
$2.2B
Q2 25
$213.7M
$2.3B
Q1 25
$153.8M
$2.1B
Q4 24
$198.5M
$2.3B
Q3 24
$279.2M
$2.5B
Q2 24
$384.4M
$2.1B
Q1 24
$118.4M
$2.2B
Total Debt
CCOI
CCOI
IONS
IONS
Q4 25
$1.7B
$1.8B
Q3 25
Q2 25
Q1 25
Q4 24
$1.5B
$1.3B
Q3 24
Q2 24
Q1 24
Stockholders' Equity
CCOI
CCOI
IONS
IONS
Q4 25
$-63.8M
$489.1M
Q3 25
$-39.2M
$618.0M
Q2 25
$46.7M
$631.7M
Q1 25
$142.8M
$475.7M
Q4 24
$222.8M
$588.4M
Q3 24
$323.6M
$662.5M
Q2 24
$415.5M
$263.7M
Q1 24
$500.6M
$296.5M
Total Assets
CCOI
CCOI
IONS
IONS
Q4 25
$3.1B
$3.5B
Q3 25
$3.1B
$3.0B
Q2 25
$3.3B
$3.0B
Q1 25
$3.1B
$2.8B
Q4 24
$3.2B
$3.0B
Q3 24
$3.2B
$3.1B
Q2 24
$3.3B
$2.7B
Q1 24
$3.1B
$2.8B
Debt / Equity
CCOI
CCOI
IONS
IONS
Q4 25
3.71×
Q3 25
Q2 25
Q1 25
Q4 24
6.53×
2.13×
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
IONS
IONS
Operating Cash FlowLast quarter
$-6.0M
$-137.7M
Free Cash FlowOCF − Capex
$-43.0M
$-159.0M
FCF MarginFCF / Revenue
-17.9%
-78.2%
Capex IntensityCapex / Revenue
15.4%
10.5%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-198.1M
$-320.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CCOI
CCOI
IONS
IONS
Q4 25
$-6.0M
$-137.7M
Q3 25
$3.1M
$-131.4M
Q2 25
$-44.0M
$151.3M
Q1 25
$36.4M
$-150.8M
Q4 24
$14.5M
$-116.1M
Q3 24
$-20.2M
$-115.0M
Q2 24
$-22.2M
$-119.9M
Q1 24
$19.2M
$-149.9M
Free Cash Flow
CCOI
CCOI
IONS
IONS
Q4 25
$-43.0M
$-159.0M
Q3 25
$-33.1M
$-136.7M
Q2 25
$-100.2M
$139.0M
Q1 25
$-21.7M
$-163.4M
Q4 24
$-31.6M
$-141.6M
Q3 24
$-79.5M
$-124.0M
Q2 24
$-70.9M
$-126.1M
Q1 24
$-21.7M
$-154.4M
FCF Margin
CCOI
CCOI
IONS
IONS
Q4 25
-17.9%
-78.2%
Q3 25
-13.7%
-87.2%
Q2 25
-40.7%
30.8%
Q1 25
-8.8%
-124.1%
Q4 24
-12.5%
-62.5%
Q3 24
-30.9%
-92.7%
Q2 24
-27.2%
-56.0%
Q1 24
-8.1%
-129.2%
Capex Intensity
CCOI
CCOI
IONS
IONS
Q4 25
15.4%
10.5%
Q3 25
15.0%
3.4%
Q2 25
22.8%
2.7%
Q1 25
23.5%
9.6%
Q4 24
18.3%
11.3%
Q3 24
23.0%
6.8%
Q2 24
18.7%
2.8%
Q1 24
15.4%
3.8%
Cash Conversion
CCOI
CCOI
IONS
IONS
Q4 25
Q3 25
Q2 25
1.22×
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

CCOI
CCOI

Segment breakdown not available.

IONS
IONS

Products$58.0M29%
Spinraza Royalties$54.0M27%
Collaborative Agreement Revenue$52.4M26%
Wainus Royalties$16.0M8%
Wainua Joint Development Revenue$9.6M5%
Other Commercial$7.6M4%
Other Royalties$5.7M3%

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