BlackRock vs. State Street: Why One Stock Rose While the Other Plunged 7%

BlackRock stock rises as $205B in inflows lifts assets to $15.5T, while State Street shares plunge 7% despite $68B in ETF inflows.

BlackRock vs. State Street: Why One Stock Rose While the Other Plunged 7%

Key takeaways

  • BlackRock attracts $205 billion in quarterly net inflows
  • State Street shares plunge despite strong ETF demand
  • Cash withdrawals expose contrasting asset management growth trends

BlackRock and State Street delivered sharply different stock market reactions on October 14 despite both reporting higher assets under management, revealing how investors are increasingly distinguishing between asset growth and the quality of client inflows.

BlackRock (NYSE: BLK) gained approximately 3% following its third-quarter earnings release, supported by $205 billion in net inflows and record assets under management of $15.5 trillion. Meanwhile, State Street (NYSE: STT) dropped approximately 7% in premarket trading after its revenue missed expectations and cash withdrawals offset much of its ETF growth.

The divergence came as September's 3.7% US inflation reading pressured the broader stock market, making BlackRock's positive earnings reaction particularly notable.

BlackRock Stock Rises as Assets Reach $15.5 Trillion

According to BlackRock's quarterly results, the investment manager generated approximately $7.75 billion in revenue, representing 19% year-over-year growth.

Adjusted earnings per share increased 38% to $15.93, exceeding analysts' expectations of approximately $14.13. Total assets under management reached $15.49 trillion, compared with $13.46 trillion a year earlier.

More importantly, BlackRock attracted $205 billion in net client inflows during the quarter, demonstrating sustained demand across its investment products.

Its iShares ETF business generated approximately $134.5 billion in inflows, while fixed-income products attracted $78.2 billion.

BlackRock's results also highlight the company's expansion into private markets, following its growing involvement in AI infrastructure financing.

However, the company's recent decision to reduce its US stock exposure demonstrates that its investment outlook and its own operating performance are separate considerations.

Why Did State Street Stock Plunge 7% After Earnings?

State Street's quarterly results initially appeared relatively strong.

According to the company's third-quarter earnings release, revenue increased 13% year over year to approximately $4.0 billion, while adjusted earnings reached $3.69 per share.

However, revenue missed analysts' approximately $4.04 billion forecast, and the company's fund-flow figures revealed a less encouraging picture.

State Street attracted $68 billion into its ETF products, including funds within its SPDR investment franchise. Yet approximately $62 billion in cash withdrawals reduced overall net flows to just $7 billion.

That compared with $26 billion in net inflows a year earlier and $114 billion during the previous quarter.

State Street's total assets under management nevertheless increased to approximately $6.3 trillion, while assets under custody and administration reached $59.2 trillion.

The distinction matters because rising market valuations can increase assets under management even when net new client money is relatively weak.

What Does the BlackRock vs. State Street Split Mean for Investors?

The contrasting earnings reactions illustrate how Wall Street evaluates asset managers beyond the total value of investments they oversee.

BlackRock benefited from diversified inflows, stronger earnings growth and expanding investment-management revenue. State Street also reported record assets, but weaker net flows and a revenue shortfall raised questions about the sustainability of its near-term growth.

Both companies remain major players in the ETF industry, including products tracking the S&P 500 and other widely followed indexes.

However, higher Treasury yields and renewed Federal Reserve tightening concerns could influence how investors allocate capital between equities, bonds and cash.