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Side-by-side financial comparison of Biogen (BIIB) and Northern Trust (NTRS). Click either name above to swap in a different company.

Biogen is the larger business by last-quarter revenue ($2.3B vs $2.2B, roughly 1.0× Northern Trust). Northern Trust runs the higher net margin — 23.7% vs -2.1%, a 25.9% gap on every dollar of revenue. On growth, Northern Trust posted the faster year-over-year revenue change (13.8% vs -7.1%). Over the past eight quarters, Northern Trust's revenue compounded faster (37.8% CAGR vs -0.2%).

Biogen Inc. is an American multinational biotechnology company based in Cambridge, Massachusetts, United States specializing in the treatment of neurological diseases. The company's primary products are dimethyl fumarate (Tecfidera), diroximel fumarate (Vumerity), interferon beta-1a (AVONEX), peginterferon beta-1a (Plegridy), and natalizumab (Tysabri), all for the treatment of multiple sclerosis ; nusinersen (Spinraza) for the treatment of spinal muscular atrophy ; omaveloxolone (Skyclarys) for ...

Northern Trust Corporation is an American financial services company headquartered in Chicago, Illinois, that caters to corporations, institutional investors, and ultra high net worth individuals. Northern Trust is one of the largest banking institutions in the United States and one of the oldest banks in continuous operation. As of December 31, 2025, it had $1.8 trillion in assets under management and $14.9 trillion in assets under custody.

BIIB vs NTRS — Head-to-Head

Bigger by revenue
BIIB
BIIB
1.0× larger
BIIB
$2.3B
$2.2B
NTRS
Growing faster (revenue YoY)
NTRS
NTRS
+20.9% gap
NTRS
13.8%
-7.1%
BIIB
Higher net margin
NTRS
NTRS
25.9% more per $
NTRS
23.7%
-2.1%
BIIB
Faster 2-yr revenue CAGR
NTRS
NTRS
Annualised
NTRS
37.8%
-0.2%
BIIB

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
BIIB
BIIB
NTRS
NTRS
Revenue
$2.3B
$2.2B
Net Profit
$-48.9M
$525.5M
Gross Margin
78.3%
Operating Margin
-2.5%
Net Margin
-2.1%
23.7%
Revenue YoY
-7.1%
13.8%
Net Profit YoY
-118.3%
13.0%
EPS (diluted)
$-0.35
$2.71

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
BIIB
BIIB
NTRS
NTRS
Q1 26
$2.2B
Q4 25
$2.3B
$1.3B
Q3 25
$2.5B
$1.3B
Q2 25
$2.6B
$1.2B
Q1 25
$2.4B
$1.2B
Q4 24
$2.5B
$1.2B
Q3 24
$2.5B
$1.2B
Q2 24
$2.5B
$1.2B
Net Profit
BIIB
BIIB
NTRS
NTRS
Q1 26
$525.5M
Q4 25
$-48.9M
$466.0M
Q3 25
$466.5M
$457.6M
Q2 25
$634.8M
$421.3M
Q1 25
$240.5M
$392.0M
Q4 24
$266.7M
$455.4M
Q3 24
$388.5M
$464.9M
Q2 24
$583.6M
$896.1M
Gross Margin
BIIB
BIIB
NTRS
NTRS
Q1 26
Q4 25
78.3%
Q3 25
73.4%
Q2 25
77.1%
Q1 25
74.1%
Q4 24
76.2%
Q3 24
74.1%
Q2 24
77.8%
Operating Margin
BIIB
BIIB
NTRS
NTRS
Q1 26
Q4 25
-2.5%
48.5%
Q3 25
22.0%
49.0%
Q2 25
28.1%
45.9%
Q1 25
12.8%
43.0%
Q4 24
11.9%
48.6%
Q3 24
18.3%
50.2%
Q2 24
28.3%
Net Margin
BIIB
BIIB
NTRS
NTRS
Q1 26
23.7%
Q4 25
-2.1%
35.6%
Q3 25
18.4%
36.2%
Q2 25
24.0%
34.2%
Q1 25
9.9%
32.3%
Q4 24
10.9%
37.3%
Q3 24
15.8%
38.9%
Q2 24
23.7%
76.8%
EPS (diluted)
BIIB
BIIB
NTRS
NTRS
Q1 26
$2.71
Q4 25
$-0.35
$2.42
Q3 25
$3.17
$2.29
Q2 25
$4.33
$2.13
Q1 25
$1.64
$1.90
Q4 24
$1.82
$2.25
Q3 24
$2.66
$2.22
Q2 24
$4.00
$4.34

Balance Sheet & Financial Strength

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

Metric
BIIB
BIIB
NTRS
NTRS
Cash + ST InvestmentsLiquidity on hand
Total DebtLower is stronger
$6.3B
$2.9B
Stockholders' EquityBook value
$18.3B
$13.0B
Total Assets
$29.4B
$174.6B
Debt / EquityLower = less leverage
0.34×
0.22×

8-quarter trend — quarters aligned by calendar period.

Total Debt
BIIB
BIIB
NTRS
NTRS
Q1 26
$2.9B
Q4 25
$6.3B
Q3 25
$6.3B
Q2 25
$6.3B
Q1 25
$4.5B
Q4 24
$6.3B
Q3 24
$4.5B
Q2 24
$6.3B
Stockholders' Equity
BIIB
BIIB
NTRS
NTRS
Q1 26
$13.0B
Q4 25
$18.3B
$13.0B
Q3 25
$18.2B
$13.0B
Q2 25
$17.6B
$12.9B
Q1 25
$17.0B
$12.9B
Q4 24
$16.7B
$12.8B
Q3 24
$16.4B
$12.7B
Q2 24
$15.9B
$12.7B
Total Assets
BIIB
BIIB
NTRS
NTRS
Q1 26
$174.6B
Q4 25
$29.4B
$177.1B
Q3 25
$29.2B
$170.3B
Q2 25
$28.3B
$171.9B
Q1 25
$28.0B
$165.1B
Q4 24
$28.0B
$155.5B
Q3 24
$28.3B
$155.8B
Q2 24
$26.8B
$156.8B
Debt / Equity
BIIB
BIIB
NTRS
NTRS
Q1 26
0.22×
Q4 25
0.34×
Q3 25
0.35×
Q2 25
0.36×
Q1 25
0.27×
Q4 24
0.38×
Q3 24
0.28×
Q2 24
0.40×

Cash Flow & Capital Efficiency

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

Metric
BIIB
BIIB
NTRS
NTRS
Operating Cash FlowLast quarter
$511.9M
Free Cash FlowOCF − Capex
$468.0M
FCF MarginFCF / Revenue
20.5%
Capex IntensityCapex / Revenue
1.9%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$2.1B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
BIIB
BIIB
NTRS
NTRS
Q1 26
Q4 25
$511.9M
$388.4M
Q3 25
$1.3B
$525.8M
Q2 25
$160.9M
$1.9B
Q1 25
$259.3M
$2.7B
Q4 24
$760.9M
$-2.6B
Q3 24
$935.6M
$611.1M
Q2 24
$625.8M
$3.0B
Free Cash Flow
BIIB
BIIB
NTRS
NTRS
Q1 26
Q4 25
$468.0M
$355.6M
Q3 25
$1.2B
$509.4M
Q2 25
$134.3M
$1.9B
Q1 25
$222.2M
$2.7B
Q4 24
$721.6M
$-2.7B
Q3 24
$900.6M
$585.4M
Q2 24
$592.3M
$3.0B
FCF Margin
BIIB
BIIB
NTRS
NTRS
Q1 26
Q4 25
20.5%
27.2%
Q3 25
48.4%
40.3%
Q2 25
5.1%
150.8%
Q1 25
9.1%
225.5%
Q4 24
29.4%
-218.9%
Q3 24
36.5%
48.9%
Q2 24
24.0%
254.7%
Capex Intensity
BIIB
BIIB
NTRS
NTRS
Q1 26
Q4 25
1.9%
2.5%
Q3 25
1.8%
1.3%
Q2 25
1.0%
1.0%
Q1 25
1.5%
1.0%
Q4 24
1.6%
3.3%
Q3 24
1.4%
2.1%
Q2 24
1.4%
1.8%
Cash Conversion
BIIB
BIIB
NTRS
NTRS
Q1 26
Q4 25
0.83×
Q3 25
2.73×
1.15×
Q2 25
0.25×
4.44×
Q1 25
1.08×
7.01×
Q4 24
2.85×
-5.79×
Q3 24
2.41×
1.31×
Q2 24
1.07×
3.34×

Financial Flow Comparison

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

Revenue Breakdown by Segment

BIIB
BIIB

Products$1.7B73%
Tysabri Product$244.5M11%
AVONEX$119.2M5%
SKYCLARYS$88.9M4%
Alzheimers Collaboration$47.1M2%
IMRALDI$43.5M2%
TECFIDERA$36.9M2%
PLEGRIDY$24.7M1%
QALSODY$7.8M0%
BYOOVIZ$4.3M0%

NTRS
NTRS

Trust, Investment and Other Servicing Fees$1.3B61%
Other$871.8M39%

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