LONDON (Realist English). BlackRock, the world’s largest asset manager, is restructuring its flagship quantitative hedge fund Systematic Total Alpha (STA) as it seeks to challenge multi-strategy powerhouses such as DE Shaw, Citadel and Millennium.
The firm is integrating human stockpickers into STA — traditionally a fully quantitative, data-driven fund — following a model pioneered by multi-manager hedge funds that blend machine-driven and discretionary strategies under one platform.
The redesign comes as BlackRock expands fundraising for STA, which recently secured the three-year track record many institutional allocators require before committing capital. STA managed $7bn at the end of October, up from $5bn in August, though still far smaller than its multi-strategy rivals.
Since its launch in June 2022, STA has delivered an annualised return of 14% net of fees — a solid early performance, but one that investors will expect the fund to sustain over a longer cycle.
STA represents only part of BlackRock’s broader hedge fund business, which oversees roughly $90bn in client assets. The firm has stepped up its commitment to alternatives, including last year’s $12bn acquisition of private credit manager HPS.
Human stockpickers return to center stage
The decision to weave discretionary stock-picking into the quant engine reflects a wider evolution in the hedge fund industry: the decline of stand-alone star managers and the rise of multi-strategy platforms that combine diverse investment styles.
BlackRock does not plan to hire externally for STA’s expansion. Instead, it will draw on existing specialists within its hedge fund division to smooth the fund’s performance across cycles. These portfolio managers will focus on specific sectors, providing stability during years when core quant models underperform.
BlackRock’s most prominent stockpicker, Alister Hibbert, co-manages a $10.5bn hedge fund with Michael Constantis and is seen as one of the firm’s key discretionary talents.
The shift mirrors the trajectory of DE Shaw, which began as a pure quant operation but later added human stockpickers and macro traders. Today, more than half of DE Shaw’s hedge fund assets are managed discretionarily.
Fee pressure and competition for talent
Despite BlackRock’s ambitions, STA faces a structural challenge: fees. The fund uses a variation of the traditional “2 and 20” model — unlike many multi-strategy rivals that charge no fixed management fee and instead pass operating costs directly to investors, including bonuses, data and technology.
This cost-pass-through structure has enabled multi-manager firms to offer some of the highest compensation packages in the industry, fueling an intense war for talent. Competing with firms such as Citadel, Millennium, and DE Shaw — which manage $69bn, $81bn, and $70bn respectively — may prove difficult for STA given its smaller asset base.
DE Shaw, for example, charges up to 3.5% in management fees and as much as 40% of profits, according to investor materials — a fee model few competitors can match while still attracting top traders.
BlackRock declined to comment on the restructuring.














