BLFSBioLife Solutions, Inc.

$38.58+50% 1Y

Is the business good?

Good

A genuinely good business: 7 of 9 health tests passed, earnings fully cash-backed (7.2×), and margins widening.

3 good, 1 neutral
Fundamental health (F-score)7 / 9SEC EDGAR · Dec 31, 2025

High fundamental quality. Nine pass/fail tests of year-over-year health from the filings.

Profits arrive as cash7.17×derived · Jun 30, 2026

Operating profit is fully backed by cash.

Margin direction, 3 years+20.3 pts

Operating margin has widened over the past few years, the business is getting more profitable per dollar of sales.

Where ROE comes from3% ROA

Margin-driven, fat margins on slower asset turns. ROE 3% = margin × turnover × leverage.

Unless marked, from derived.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

FCF conversionbehind 88% of the market
Leverage (Debt/EBITDA)top 2% of the market

Where this answer is blind. The F-score rewards improvement, so an already-elite company can score mid-pack.

How good a business is BLFS?

BioLife Solutions, Inc. earns 0.70% on the capital it employs against a 9.0% cost of capital, so growth costs more than it returns.

0.70%

Return on invested capital · cost of capital 9.0% · 8.3 points below what the capital costs: growth destroys value

Operating margin
2.9%

Operating margin · Medical Instruments & Supplies median 6.6% · 12 months to Q2 2026

Cash conversion
7.17×

Cash conversion · operating cash flow covers the operating profit after tax

Share count, year on year
+3.1%

Share count, year on year · shareholders own a smaller slice than a year ago

Operating margin by fiscal year
YearOperating margin
FY2020−13%
FY2021−30%
FY2022−7.8%
FY2023−25%
FY2024−6.0%
FY2025−17%
Details›
Operating margin12 months to Q2 2026
2.9%
Net margin12 months to Q2 2026
56%
Free cash flow margin
8.3%
R&D as % of revenue
8.0%
Revenue, trailing twelve months
$103M
Free cash flow, trailing twelve months
$8.6M
Net income, trailing twelve months
$58M
Return on invested capitaloperating profit after tax ÷ debt + equity − cash
0.70%

Margins, capital and share counts from the statements as filed with the SEC; cash conversion is operating cash flow over operating profit after tax.