Millennium Management is approaching the $100bn asset milestone as founder Izzy Englander continues to expand the multi-strategy hedge fund’s capital base, through a combination of scale and consistently strong returns, according to a report by Bloomberg.
The report cites unnamed people familiar with the business as revealing that the firm now manages approximately $97bn, more than twice the assets it oversaw six years ago. It is preparing to receive a further $22bn in investor commitments on 1 October, although only $2bn will be called immediately, with the remainder available to be deployed over the following four years.
Millennium is also discussing a potential $3bn raise for a less-liquid credit strategy. If the firm continues to generate annual returns of around 10% or more while attracting additional capital, its assets could potentially exceed $130bn within the next few years.
The expansion puts Englander’s firm among an increasingly select group of hedge fund giants operating at unprecedented scale. AQR Capital Management has more than $140bn in hedge fund assets, while DE Shaw is managing roughly $90bn. Around half a dozen other firms now oversee more than $75bn.
That concentration of capital among a relatively small number of managers is prompting some institutional investors to question whether the growth of multi-strategy and quantitative platforms could create new risks for financial markets.
Many of the largest firms employ broadly diversified strategies but can still find themselves exposed to similar market conditions. In a period of stress, multiple managers could potentially reduce risk simultaneously, amplifying market moves.
Millennium has accumulated assets faster than many of its largest multi-strategy competitors, including Point72 Asset Management and Balyasny Asset Management. It has also overtaken Citadel in recent years, with Ken Griffin’s firm now managing approximately $77bn.
Some rivals have deliberately restricted their growth. Citadel, for example, has returned capital to investors rather than continually expanding its asset base, reflecting concerns that additional scale could eventually make it harder to generate strong returns. Bridgewater Associates, once the first hedge fund to surpass $100bn, has also reduced its hedge fund assets following a prolonged period of weaker performance.
Millennium briefly considered a similar approach. After disappointing performance around a decade ago, Englander discussed returning part of the approximately $35bn the firm managed at the time. But a strong performance in 2020 appears to have changed that trajectory, with the firm subsequently pursuing aggressive growth.
Millennium raised a further $10bn in 2024 and has now deployed the final $5bn from that fundraising, according to people familiar with the matter. The forthcoming capital raise will replenish the firm’s available funding and provide additional capacity for its investment teams.
Englander, 77, has benefited personally from the firm’s expansion. His fortune is estimated at approximately $32bn.
Millennium’s appeal to investors remains rooted in consistency rather than spectacular individual-year gains. The firm has generated an annualised return of around 14% since inception, compared with approximately 19% for Citadel, but has generally delivered regular monthly gains. It suffered just one losing year, in 2008, when it declined 3.5%.
