IVZ vs STT: Which Is the Better Buy in 2026?

Same yardstick, side by side (as of August 2026). Valuation lined up like this is most meaningful for two names in the same corner of the market, which these are. Figures are approximate; verify before investing.

Reading it: IVZ is the cheaper of the two on forward earnings, but cheaper is not the same as better. Pair the valuation with growth (how far the forward P/E sits below the trailing P/E) and risk (beta) before you decide.

The metrics above tell you which is the marginally better business. The bigger risk for most people is not picking the slightly worse stock, it is over-concentrating. IVZ and STT share themes, so owning both, or adding either to what you already hold, can quietly push a large share of your portfolio into one bet.

This is the part a generic comparison page cannot answer, because it depends on what you own. Connect your brokerage and Walnut shows your real, combined IVZ and STT exposure, flags overlap with your existing positions, and tells you if adding one would tip you past a concentration you are comfortable with, read-only by default, with your login staying at your broker. Walnut is not an investment adviser.

Invesco Ltd. is a global independent investment management firm that manages money for retail and institutional clients across equities, fixed income, alternatives, and multi-asset strategies. It distributes through mutual funds, separately managed accounts, institutional mandates, and a large ETF business, and it is best known as the sponsor of Invesco QQQ, one of the largest and most heavily traded ETFs in the world. Because it earns fees on the assets it manages, Invesco's revenue moves with two things: the level of markets (which lifts or lowers asset values) and net client flows (money coming in or leaving).

Full IVZ guide

State Street Corporation is a global financial services firm built on two engines. The first is investment servicing: it acts as custodian and administrator for institutional investors, holding a record roughly $54.5 trillion in assets under custody and/or administration (AUC/A) as of April 2026 and earning fees for safekeeping, fund accounting, and related back-office services. The second is State Street Global Advisors, its asset-management arm, which ran about $5.6 trillion in assets under management and is best known for the SPDR ETF lineup, including SPY, the original US-listed exchange-traded fund. The company also generates net interest income from the deposits institutional clients park with it.

Full STT guide

Both fit overlapping themes, but they are not interchangeable. The useful comparison is which set of drivers and risks you want exposure to.

• IVZ drivers: QQQ conversion unlocks new fees; Record AUM and durable inflows.
• STT drivers: Record custody and AUM scale; Net interest income tailwind.

A faster-growing, richer-valued name usually swings harder, so it suits a longer horizon and a higher tolerance for volatility; a steadier, more cash-generative business suits a more conservative or income-minded investor. The honest test is which set of risks you could hold through a drawdown: The dominant risk is market sensitivity: as a fee-on-assets business, Invesco's revenue and profits fall when equity and bond markets drop, so a sustained downturn would cut AUM and earnings quickly regardless of execution. For STT, state Street's fee revenue is tightly linked to market values, so an equity drawdown or outflows from passive funds would pressure earnings directly.

Growth-minded investors who believe the theme has years to run tend to accept the richer multiple for more upside; value-minded investors lean toward the cheaper forward earnings and steadier profile. Pick IVZ if you believe its drivers more; STT if you believe its. Many investors hold both, but since they share themes, that is a concentrated bet, not diversification. Decide deliberately and check overlap. For the full detail, see the IVZ and STT guides.

IVZ. Figures are approximate and tied to the asOf date; verify live numbers before acting. For an asset manager, AUM, flows, and fee rate matter more than a single quarter's EPS, because revenue is driven by average assets under management across the period. The QQQ conversion is a genuine earnings catalyst but its full-year revenue impact will take time to show up, so watch reported management-fee revenue in coming quarters. The stock re-rated toward 52-week highs on the QQQ news, so some optimism is already priced in.

STT. As of April 2026 State Street traded around a high-teens price-to-earnings multiple, typical for a scale custody bank valued on stable fee income plus interest earnings rather than rapid growth. The stock reached an all-time high near $175 after Q1 results beat expectations. Its valuation tends to move with expectations for equity markets, passive flows, and interest rates.

Headline figures (approximate, Jul 2026): IVZ shows operating revenue (q1 2026) ~$1.74 billion, up ~14% year over year, adjusted diluted eps (q1 2026) ~$0.57 (GAAP diluted ~$0.51), total aum (q1 2026) record ~$2.16 trillion, up ~17% year over year, net long-term inflows (q1 2026) ~$21.8 billion, an ~4.4% annualized organic growth rate; 11th straight positive quarter; STT shows revenue (ttm) ~$14B, q1 2026 revenue ~$3.8B (up ~16% YoY), q1 2026 diluted eps ~$2.49 (adjusted ~$2.84), market cap ~$50B.

IVZ and STT are related but distinct: same themes, different businesses and risks. Neither wins in the abstract; the right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme. Walnut can show your combined IVZ and STT exposure against your real portfolio. It is not an investment adviser.