1. Introduction
The franchise
Principal Financial Grp. is an insurer in the retirement & asset mgmt space. Economically it runs an investment-spread and fee model: it collects premiums and deposits, invests them in a general-account portfolio, and earns the spread between investment income and what it credits or pays policyholders, plus fees on managed and separate-account assets.
Read an insurer through its balance sheet and investment spread, not a retailer's margin lens: net investment income, reserve adequacy, and capital strength matter more than a single operating-margin number.
2. Business Model
Revenue engines
Revenue comes from premiums, net investment income on the general account, and fee income (asset management and separate-account/policy fees). Premiums can move materially year to year with large institutional transactions.
Provenance: SEC XBRL · us-gaap:PremiumsEarnedNet · 0001104659-26-017031
Provenance: SEC XBRL · us-gaap:NetInvestmentIncome · 0001104659-26-017031
Segments may not sum to consolidated revenue (intersegment eliminations / corporate).
Provenance: SEC 10-K (iXBRL) · iXBRL:Revenues@SegmentBenefitsAndProtectionMember · 0001104659-26-017031
| Segment | Revenue | % of Total |
|---|---|---|
| Retirement And Income Solutions | $8,182M | 51% |
| Benefits And Protection | $4,965M | 31% |
| Principal Asset Management | $2,811M | 18% |
| Corporate | $101M | 1% |
SEC 10-K segment footnote (iXBRL). Segments may not sum to consolidated revenue (intersegment eliminations / corporate & other).
3. Financials
Income & profitability
GAAP net income for insurers is volatile — driven by markets, hedging, and (since 2023) LDTI remeasurement — so trend and margin matter more than any single year.
Provenance: SEC XBRL · us-gaap:Revenues · 0001104659-26-017031
Provenance: SEC XBRL · us-gaap:NetIncomeLoss · 0001104659-26-039920
Balance sheet
The liability side is dominated by policy reserves and policyholder account balances, plus separate-account assets/liabilities that pass investment risk to contract holders.
Provenance: SEC XBRL · us-gaap:Assets · 0001104659-26-051384
4. Capital & Reserves
Provenance: SEC XBRL · us-gaap:LiabilityForFuturePolicyBenefits · 0001104659-26-051384
Regulatory solvency capital — the regulator's lens, normalized cross-regime — is on the **Capital & Ratings** tab.
5. Valuation
| Metric | Value | Note |
|---|---|---|
| Price | $103.62 | 2026-05-29 |
| Market Cap | $23B | 226M shares |
| Enterprise Value | $23B | net debt $-1B |
| P/E (TTM) | 19.7x | EPS $5.25 |
| P/S (TTM) | 1.5x | |
| P/FCF (TTM) | — | |
| EV/EBITDA (TTM) | — |
Stooq price 2026-05-29 × SEC fundamentals FY2025
Lens
Life insurers typically trade on price-to-book and price-to-earnings with a capital-return overlay (dividends + buybacks), since book value and statutory capital anchor the equity story more than revenue growth.
6. Conclusion
Thesis
Principal Financial Grp. generates an investment-spread and fee stream against a large, long-duration liability book. The investment case turns on investment yield, reserve and hedging adequacy, statutory capital strength, and capital return — not top-line growth, which is lumpy by nature.