IPO CAPITAL QUALITY
IPO Selling Shareholder Analysis: Primary vs Secondary Shares
Measure how much IPO capital reaches the company, how much represents shareholder selling and what the use of proceeds reveals about deal quality.Updated 2026-08-24 · Evidence-led methodologyHow much of an IPO actually funds the company?
Primary shares create proceeds for the issuer; secondary shares transfer cash to existing holders. Investors should separate both components, deduct underwriting discounts and expenses, and then trace the issuer's net proceeds to debt repayment, growth investment or working capital.
Three checks that turn filing data into an investment conclusion
- 01
Primary and secondary mix
Calculate the percentage of base and over-allotment shares sold by the company versus existing shareholders.
- 02
Net proceeds
Separate gross proceeds from underwriting discounts, offering expenses and cash that never reaches the issuer.
- 03
Use of proceeds
Quantify debt repayment, research, capital expenditure and general corporate purposes when the filing provides enough detail.
Use the filing, not an unsupported estimate.
If a required figure is not published, IPO177 identifies the missing source instead of substituting a fabricated value.
- Prospectus cover
- Underwriting section
- Principal and selling shareholders
- Use of proceeds