Unpacking QIS: Structure, Scale, and Systematic Investing | Systematic Investor | Ep.372

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Top Traders Unplugged Nov 06, 2025

Audio Brief

Show transcript
This episode examines the 2023 market theme of fragility versus resilience, alongside a deep dive into the growing world of Quantitative Investment Strategies. There are three key takeaways from this discussion. First, markets in 2023 have shown surprising resilience, absorbing negative news without a major downturn, with US equities notably outperforming. Second, Quantitative Investment Strategies, or QIS, have grown to an all-time high of 1.3 trillion dollars in assets, offering accessible, rules-based exposures to diverse risk profiles. Third, the growth and innovation within QIS are driven by a powerful interplay of academic research, evolving client demand, technological advancements, and market liquidity. Despite ongoing concerns about market fragility, the S&P 500 has demonstrated exceptional resilience, absorbing negative information and delivering strong performance. This year's dynamic highlights a crucial debate between underlying vulnerabilities and the market's surprising ability to recover. The QIS market now exceeds 1.3 trillion dollars in notional assets under management, dominated by equity-focused strategies. Fundamentally, QIS provides investors with a "convenience store" of systematic, rules-based exposures, much like the S&P 500 itself is a simple rules-based strategy. QIS products simplify access to specific risk premia and defensive strategies, reducing operational burdens for investors. This evolution is propelled by continuous academic and industry research, sophisticated client needs, new technological capabilities, and increasing market liquidity. Understanding these dynamics offers critical insights into navigating both current market conditions and the future of systematic investing.

Episode Overview

  • The episode analyzes the 2023 market theme of "fragility versus resilience," noting how markets have consistently absorbed negative information without a major downturn, with the S&P 500 showing standout performance.
  • It provides a comprehensive overview of the Quantitative Investment Strategies (QIS) space, which has grown to an all-time high of approximately $1.3 trillion in assets.
  • The discussion demystifies QIS, defining it as a "convenience store" of accessible, rules-based systematic exposures, using the S&P 500 as a foundational example.
  • The conversation explores the four key pillars driving the evolution and proliferation of QIS products: academic research, evolving client demand, technological advancements, and market liquidity.
  • It covers the expansion of the QIS user base from traditional institutions like insurance companies to a broader spectrum including private banks and hedge funds.

Key Concepts

  • Market Theme: The primary market dynamic of the year is a tension between "fragility and resilience," where markets have proven surprisingly strong at absorbing negative news.
  • 2023 Performance: US equities, particularly the S&P 500, have significantly outperformed most other strategies. In contrast, trend following has faced challenges, especially in fixed income and from whipsaws in commodity markets.
  • QIS Market Size & Composition: The QIS market has reached a new peak of ~$1.3 trillion in notional AUM. The space is dominated by equity-focused strategies, which account for over half of the total exposure, followed by multi-asset and commodity strategies.
  • Defining QIS: QIS is fundamentally a set of rules-based, systematic exposures designed to be accessible and operationally efficient. The S&P 500 itself is a prime example of a simple systematic strategy.
  • QIS Value Proposition: The core function of QIS is to package and deliver various risk profiles (like risk premia or defensive strategies) in an accessible format, reducing the operational burden for investors.
  • Drivers of QIS Growth: The industry's innovation is propelled by four main pillars: academic and industry research, evolving client demand for specific outcomes, technological advancements enabling new strategies (e.g., intraday), and the evolution of market liquidity.
  • Evolution of QIS Users: The client base for QIS has broadened significantly from its origins with large institutional clients (asset owners, insurance companies) to now include private banks, asset managers, and hedge funds.

Quotes

  • At 2:25 - "This year has been pretty much like a bit of a debate between fragility and resilience." - Nick Baltas describes the central theme of the market in 2023, where potential shocks are consistently absorbed.
  • At 3:32 - "Nobody's able to beat the S&P 500. The Sharpe ratio of the S&P 500 has now decoupled from everything else. It's the best investment in the world." - Moritz Seibert highlights the standout performance of US equities, to which Nick Baltas cautiously replies, "Until it isn't."
  • At 7:23 - "QIS... it's an interesting business. It's also, in a way, I would say, a little bit opaque to the outside observer." - Moritz Seibert frames the main topic of the episode, setting the stage for demystifying the QIS space.
  • At 13:38 - "They say that the total notional assets under management, they have hit a new all-time high at about 1,300 billion US dollars." - Moritz Seibert reveals the significant and growing size of the QIS market according to a recent industry survey.
  • At 24:00 - "One could think of a QIS offering nothing more than, I guess in a good way, a kind of a convenience store in the sense that there are various type of systematic exposures that can deliver performance." - This analogy describes QIS as a marketplace of accessible, rules-based strategies for different investment objectives.
  • At 24:42 - "This is nothing more than a set of rules, and this is called S&P 500." - This quote simplifies the concept of systematic investing by using the widely understood S&P 500 index as a foundational example of a rules-based strategy.
  • At 26:04 - "The way that I think about the QIS space is that it delivers different risk profiles in an accessible format and maybe reduces the operational burden." - This provides a concise summary of the core value proposition of QIS, emphasizing accessibility and operational efficiency for investors.
  • At 28:43 - "The way I think about the QIS space over the years is as a combination of like four main pillars in terms of product development. There is certainly research... client segment... technology... and how markets evolve." - This quote outlines the four primary forces driving innovation and growth in the QIS industry.
  • At 38:08 - "When you think about the early days of QIS... that has changed when most banks came up with, hey, we now offer intraday vol or we offer intraday momentum trading." - This explains the shift in QIS product offerings, from slower, long-term strategies to faster, technologically advanced ones.

Takeaways

  • To demystify quantitative investing, start by viewing common indices like the S&P 500 as a basic, rules-based systematic strategy.
  • Recognize that the QIS market provides a powerful toolkit for gaining efficient, accessible exposure to specific risk premia and defensive strategies that can enhance portfolio construction.
  • Approach the current market with caution; its demonstrated resilience in the face of negative news may mask underlying fragility.
  • When evaluating a quantitative strategy, focus on understanding the underlying rules that govern its decisions rather than being intimidated by its perceived complexity.
  • Monitor the QIS space for new investment innovations, as its growth is fueled by a dynamic interplay between academic research, technology, and evolving client needs.