Largest asset managers worldwide as of June 2026, by value of managed assets
The asset management industry has reached a staggering scale. As of mid-2026, the largest asset manager in the world, BlackRock, oversees more than 14 trillion dollars, and the top 500 firms together manage around 140 trillion dollars. This report ranks the largest asset managers worldwide by the value of the assets they manage. The numbers are almost beyond comprehension. Trillions pile upon trillions at the top. The sums managed defy easy imagination.
BlackRock has held the top spot since 2009 and dwarfs its rivals, just as it leads the UK industry covered in our leading investment firms in the UK report. Its scale is examined further in our BlackRock statistics and facts overview.
Two clear leaders: BlackRock tops the world at over 14 trillion dollars, the first firm ever to cross that line, with Vanguard close behind near 12 trillion. No other manager comes within 7 trillion dollars of the top spot.
Behind BlackRock sit a familiar group of giants: Vanguard, Fidelity, UBS, State Street and JPMorgan, most of them American. A handful of firms now control a huge share of global savings, a concentration that shapes the whole market, as our BlackRock AUM by asset class analysis shows.
A note on the data. The figures for the largest firms are reported actuals from recent earnings, but definitions vary: some firms count invested or supervised assets, which can differ from strict assets under management. The exact order of the lower ranks can therefore shift depending on the measure used.
Largest Asset Managers Worldwide by AUM
| Asset manager | AUM (USD tn) | Country |
|---|---|---|
| BlackRock | $14.0T | USA |
| Vanguard | $12.0T | USA |
| Fidelity | $7.0T | USA |
| UBS | $6.9T | Switzerland |
| State Street | $5.6T | USA |
| J.P. Morgan AM | $4.8T | USA |
| Goldman Sachs | $3.6T | USA |
| Amundi | $3.3T | France |
| Capital Group | $3.2T | USA |
| Allianz | $2.6T | Germany |
| Invesco | $1.9T | USA |
| BNY Investments | $1.9T | USA |
The table lists the largest asset managers worldwide by their latest assets under management, in trillion dollars. It shows BlackRock and Vanguard far ahead of the rest, followed by a cluster of firms managing between 3 and 7 trillion dollars each. Sorting reveals the full order by size.
How Much the Largest Asset Managers Control
The concentration at the top is extraordinary. BlackRock and Vanguard alone manage more than 26 trillion dollars between them, and the top five firms together oversee close to 46 trillion dollars. That is more than most national economies. The scale rivals whole countries. A single firm can outweigh a major economy.
This handful of firms controls a remarkable share of the worlds investable assets. The top 20 managers hold around 47 percent of all assets among the largest 500 firms, a dominance that keeps growing, much like the corporate giants in our biggest companies by value rankings.
A few firms, most of the money: the top 20 managers hold around 47 percent of all assets among the largest 500 firms, and the top 5 alone command close to a third. The rest is split among hundreds of smaller managers.
Such concentration brings both efficiency and concern. Large managers offer low fees and deep resources, but their sheer size gives them enormous influence over companies and markets, a power explored in our BlackRock hub.
Largest Asset Managers by Home Country
By home country, the United States utterly dominates. Of the 20 largest asset managers, around 15 are American, and they hold roughly 84 percent of the assets managed by that group.
Europe is a distant second, led by firms like UBS of Switzerland, Amundi and Credit Agricole of France, and Allianz of Germany. Asia-Pacific managers are smaller still, a regional imbalance that mirrors the patterns in our Apple and Google comparison coverage.
America rules: around 15 of the 20 largest asset managers are American, holding roughly 84 percent of the assets in that group. Europe is a distant second, and Asia-Pacific smaller still.
The American dominance reflects the depth of US capital markets, the early rise of index funds and ETFs there, and the global reach of firms like BlackRock and Vanguard. No other country comes close to matching this concentration of financial power. No rival region comes remotely close. America stands in a class apart. Its commanding lead over every other nation is simply vast.
Growth of the Largest Asset Managers
The assets managed by the largest firms have grown enormously over the past decade. Total AUM among the top 500 managers reached a record 140 trillion dollars at the end of 2024, recovering strongly from a sharp fall in 2022. The rebound has been swift and broad. Almost every region shared in the recovery.
The growth has been driven above all by North American firms and by the rise of low-cost passive investing. The same forces have lifted the giants, with BlackRock assets tripling in a single decade. Few industries have grown so fast. The giants have far outpaced the rest.
Back to record highs: total assets among the top 500 managers reached a record of around 140 trillion dollars in 2024, recovering strongly from a sharp fall in 2022. North America and passive investing led the rebound.
Markets do not only rise: the industry suffered a steep setback in 2022 as inflation and rate rises hit both stocks and bonds. But the long-run direction has been firmly upward, swelling the assets of the largest managers year after year. The trend has been remarkably durable.
How Concentrated the Asset Management Industry Is
The asset management industry has grown steadily more concentrated. In the United States, the top five firms controlled around 35 percent of fund assets in 2005, but by 2023 that share had climbed to about 56 percent. The shift has been steady and one-way. Reversal looks increasingly unlikely.
This relentless consolidation has been driven by index investing and the growth of ETFs, where scale brings ever-lower fees. The biggest firms keep getting bigger, squeezing smaller rivals, a winner-takes-most dynamic seen across our big tech revenue statistics coverage.
The big keep getting bigger: the top five US firms controlled about 35 percent of fund assets in 2005, rising to roughly 56 percent by 2023. Index funds and ETFs, where scale wins, drive the relentless consolidation.
The trend shows little sign of slowing. As passive investing spreads and fees fall, the advantage of sheer size grows, pushing assets toward a shrinking group of dominant managers at the very top of the industry. A handful of names now tower over all. The rest scramble for what remains.
The Largest Asset Managers: 2016 vs 2026
Comparing 2016 with 2026 shows just how fast the giants have grown. BlackRock assets have roughly tripled over the decade, while Vanguard assets have quadrupled, far outpacing the wider market. The pace of growth has been astonishing. The leaders simply pulled away.
BlackRock has climbed from around 4.7 trillion dollars in 2016 to over 14 trillion in 2026, and Vanguard from 3 trillion to about 12 trillion. Fidelity, State Street and JPMorgan have also grown strongly, a decade of expansion as dramatic as anything in our largest BlackRock multi-asset funds coverage.
Tripling and quadrupling: BlackRock has grown from about 4.7 trillion dollars in 2016 to over 14 trillion, and Vanguard from 3 trillion to around 12. The largest firms have far outpaced the wider market.
This explosive growth is not simply a rising-tide story driven by bull markets. It reflects a structural shift of money into the largest, cheapest, most scalable managers, a shift that has reshaped the entire industry. The old order has been completely remade. Scale now decides almost everything.
Asset Managers in the Trillion-Dollar Club
A growing number of firms now belong to the trillion-dollar club, managing more than one trillion dollars each. Once a rarity, such giants have multiplied as markets and inflows have swelled. The club grows larger almost every year. New members join it all the time.
From just a handful around 2010, there are now an estimated 25 to 27 managers overseeing more than a trillion dollars apiece. The rise of this elite group captures the broader swelling of the industry, a scale echoed across our number of BlackRock funds by region analysis.
From rare to routine: a decade ago only a handful of firms managed over a trillion dollars; today an estimated 25 or more do. The swelling of this elite group captures the broader rise of the whole industry.
Membership of the trillion-dollar club is now almost a baseline for the worlds leading managers. The truly dominant firms, BlackRock and Vanguard, have left even this exclusive group far behind, each managing many trillions more. The very top is in a league of its own. BlackRock and Vanguard stand alone. Together they manage over a quarter of the top names assets.
Largest Asset Managers by Region
Splitting the top managers by region underlines how lopsided the industry is. North American firms hold the overwhelming majority of assets among the largest managers, with Europe and Asia-Pacific far behind. The imbalance is hard to overstate. One region holds most of the assets.
Among the top 20 firms, North American managers control around 55 trillion dollars, against roughly 8 trillion for European firms and only a few trillion for those in Asia-Pacific. The gap reflects the global pull of US markets, a dominance visible in our Apple global revenue coverage.
A lopsided map: among the top 20 firms, North American managers control around 55 trillion dollars, against roughly 8 trillion in Europe and only a few trillion in Asia-Pacific. The gap is still widening.
This regional imbalance is widening, not narrowing. On current trends, even the United Kingdom, once the second largest market, is expected to slip down the global rankings as American firms pull further ahead. The lead widens with each passing year.
Index vs Active at the Largest Asset Managers
The shift from active to passive investing is the single biggest force behind the rise of the largest managers. Index funds and ETFs, which simply track markets at low cost, have grown to roughly a third of assets and keep gaining. Their momentum shows no sign of fading. Each year tilts further toward passive.
Passive investing rewards scale above all, since the cheapest, largest providers win the most money. This is why index-heavy giants like BlackRock and Vanguard have grown fastest, a dynamic that runs through our Apple net income coverage on scale economics.
Passive on the march: index funds and ETFs have grown to roughly a third of all assets and keep gaining, while active management still holds about two-thirds. The shift rewards scale, favouring the very largest firms.
Active management still holds the larger share of assets, at around two-thirds, but its lead has shrunk steadily for years. The balance between the two styles is the central battleground of the modern asset management industry. How it resolves will shape the decade ahead.
Largest Asset Managers: Size vs Growth
Plotting each firm size against its recent growth shows that the biggest managers are not standing still. BlackRock, already the largest, also grew among the fastest, expanding more than 20 percent in its latest year. Size and speed rarely go together like this. That pairing is the leaders secret weapon.
This combination of size and speed is what makes the leaders so hard to catch. The giants grow not just in line with markets but faster, pulling further ahead with every passing year.
Big and fast: the bars show each firm AUM while the line shows its latest one-year growth. BlackRock, already the largest, also grew over 20 percent, pulling further ahead of the field.
For smaller managers, the lesson is sobering. As the largest firms grow both bigger and faster, the gap widens, making it ever harder for challengers to break into the very top of the global rankings. The door at the top is closing fast.
Taken together, the rankings describe an industry dominated by a few colossal firms: BlackRock above 14 trillion dollars, Vanguard near 12, and a cluster of giants behind them. The top 500 managers together oversee around 140 trillion dollars, a figure that keeps climbing. The only question is how high it goes. The ceiling keeps moving upward.
Whether measured by single-firm size or by the concentration at the top, the largest asset managers wield extraordinary influence over the worlds savings. BlackRock and Vanguard sit at the summit, and on current trends their lead looks set only to grow. The age of the giants is far from over.
Frequently Asked Questions: Largest Asset Managers
BlackRock is the largest asset manager in the world in 2026, overseeing more than 14 trillion US dollars in assets under management. At the end of 2025 it became the first asset manager in history to cross the 14 trillion dollar mark, based on its Q4 2025 earnings. BlackRock has held the top spot continuously since 2009, when its acquisition of Barclays Global Investors and its iShares ETF business vaulted it to the front of the industry. Its scale is built on the worldwide shift toward low-cost index funds and ETFs, where it is the dominant provider. The American firm is far larger than any rival: its closest competitor, Vanguard, manages around 12 trillion dollars, and no other firm comes within 7 trillion dollars of BlackRock.
The largest asset managers are ranked by their assets under management, or AUM, which is the total value of the investments they manage on behalf of clients. As of 2026, the top firms are BlackRock at over 14 trillion dollars, Vanguard at around 12 trillion, Fidelity Investments at roughly 7 trillion, UBS at close to 7 trillion, State Street at around 5.6 trillion, and JPMorgan Asset Management at about 4.8 trillion. Beyond these come Goldman Sachs, Amundi, Capital Group and Allianz. One complication is that firms define their assets differently: some report invested assets or assets under supervision, which can be broader than strict AUM. This means the exact order of firms ranked closely together can shift depending on the measure used.
The largest asset managers control an enormous and growing share of the world savings. The top 500 firms together manage a record of around 140 trillion dollars, according to industry research. Within that, the top 20 managers hold roughly 47 percent of all assets, and the top five US firms alone control about 56 percent of US fund assets. BlackRock and Vanguard together manage more than 26 trillion dollars, more than the annual economic output of most countries. This concentration has grown rapidly: the top five US firms controlled just 35 percent of fund assets in 2005. The trend is driven by the rise of low-cost index funds and ETFs, where scale brings ever-lower fees and the biggest firms keep getting bigger.
BlackRock is so much larger than its rivals because of a combination of scale, timing and strategy. Its 2009 purchase of Barclays Global Investors brought it the iShares ETF business, making it the dominant player in exchange-traded funds just as passive investing began to boom. Since then, the relentless shift of investor money from active funds into low-cost index products has flowed disproportionately to BlackRock, the largest and cheapest provider. The firm also runs Aladdin, a technology platform used across the industry, giving it a second business and a deep competitive moat. More recently, large acquisitions in private markets have added further scale. Together these advantages have kept BlackRock at the top of the global rankings continuously since 2009, growing faster than the market itself.
Most of the largest asset managers are American because of the unique depth and structure of US capital markets. The United States has the largest and most developed stock and bond markets in the world, the biggest pool of retirement savings, and was the birthplace of the index fund and the ETF. These conditions allowed firms like BlackRock, Vanguard, Fidelity and State Street to grow to enormous size at home before expanding globally. Around 15 of the 20 largest asset managers are American, holding roughly 84 percent of the assets managed by that group. European firms such as UBS, Amundi and Allianz are significant but much smaller, and Asia-Pacific managers smaller still. The dominance of US firms reflects both the size of the American market and the global spread of the low-cost investing model they pioneered.
Assets under management, or AUM, refers to the assets a firm actively manages on behalf of clients, making the investment decisions itself. Assets under supervision, or assets under administration, is a broader measure that can also include assets the firm advises on, administers or holds in custody, but does not directly manage. Some firms, such as Goldman Sachs, report assets under supervision, while others report stricter AUM, and a few wealth managers report invested assets that include client money across many services. This makes direct comparisons tricky, because two firms reporting the same headline number may be measuring quite different things. When ranking the largest asset managers, these definitional differences mostly affect the order of firms ranked close together, rather than the clear leaders, BlackRock and Vanguard, whose dominance is unambiguous on any measure.
The asset management industry has become highly concentrated and continues to consolidate. In the United States, the top five firms controlled about 35 percent of fund assets in 2005, but by 2023 that share had risen to roughly 56 percent. Globally, the top 20 managers now hold around 47 percent of all assets among the largest 500 firms, up from 45.5 percent just a year earlier. This concentration is driven mainly by the growth of low-cost index funds and ETFs, where the largest providers can charge the lowest fees and so attract the most money, a self-reinforcing cycle. The result is that a handful of giant firms, led by BlackRock and Vanguard, hold extraordinary influence over global markets, corporate governance and the savings of hundreds of millions of people.
The asset management industry has grown rapidly over the long term, though not without setbacks. Total assets among the top 500 managers reached a record of around 140 trillion dollars at the end of 2024, a 9.4 percent rise on the previous year, recovering strongly from a sharp fall in 2022 when inflation and rising interest rates hit both stocks and bonds. Over the past decade, the largest firms have grown even faster than the market: BlackRock assets have roughly tripled and Vanguard assets have quadrupled since 2016. Growth has been led by North American firms and by the spread of low-cost passive investing. The number of firms managing more than a trillion dollars has also climbed sharply, from a handful around 2010 to an estimated 25 or more today.
The trillion-dollar club is an informal term for asset managers that oversee more than one trillion dollars each. A decade or so ago, only a handful of firms were this large, but the number has grown sharply as markets have risen and money has flowed into the biggest managers. Today there are an estimated 25 to 27 firms managing more than a trillion dollars apiece, with the largest two, BlackRock and Vanguard, managing well over ten trillion each. Membership of this club is increasingly the baseline for a genuinely global asset manager, reflecting how the industry has swelled. The rise of so many trillion-dollar firms underlines both the long bull market in financial assets and the powerful concentration of money into a relatively small number of dominant players.
Passive investing, through low-cost index funds and ETFs, is the single most important force shaping the rankings of the largest asset managers. Because passive funds compete mainly on cost, the largest providers can charge the lowest fees and so attract the most money, in a self-reinforcing cycle that rewards scale above all. This has propelled index-heavy giants such as BlackRock and Vanguard to the top, growing them faster than the wider market. Index strategies have risen to roughly a third of all assets and continue to gain share from active management, which still holds the larger portion at about two-thirds. The shift squeezes fees and pressures smaller, active-focused managers, accelerating the concentration of assets at the very top of the industry and making it ever harder for challengers to break in.
Company earnings releases, Q4 2025 and Q1 2026 (BlackRock, State Street, JPMorgan, Goldman Sachs and others) - Source for firm AUM.
WTW Thinking Ahead Institute and IPE Top 500 Asset Managers research - Source for industry totals and concentration.
WTW Thinking Ahead Institute - Reference for the global asset manager ranking.
