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Marshall Wace LLP
Paul Marshall · Hedge Fund · Multi-Strategy
Marshall Wace LLP is a leading global alternative investment manager founded in 1997 by Paul Marshall and Ian Wace. Headquartered in London, the firm has grown into one of the world's largest hedge fund managers, with additional offices in New York, Hong Kong, Shanghai, and Singapore. Marshall Wace specializes in a wide array of equity strategies, encompassing both fundamental research and systematic, quantitative disciplines. The firm is widely recognized for its innovative Trade Optimised Portfolio System (TOPS), which captures and optimizes alpha from a global network of sell-side contributors. With a significant minority stake held by KKR, Marshall Wace remains a prominent force in the hedge fund industry, focusing on delivering absolute returns through rigorous risk management and technological innovation.
Simulated Performance
| Metric | Value |
|---|---|
| Total return | +16.2% |
| YTD return | +12.2% |
| Sharpe ratio | 2.88 |
| Win rate | 46% |
| AUM | $23.4B |
| Inception | Oct 1, 2025 |
| Updated | Sep 21, 2026 |
Institution Status
| Field | Value |
|---|---|
| AUM | $23.4B |
| Turnover | Low (<15%) |
| Avg holding | 18 Months |
| Inception | Oct 1, 2025 |
| Website | https://www.mwam.com/ |
Current Holdings
Updated on Sep 21, 2026.
| Ticker | Name | Portfolio % | Return |
|---|---|---|---|
| AAPL | Apple Inc | 13.0% | +27.5% |
| AMZN | Amazon.com Inc | 10.4% | +14.1% |
| AMD | Advanced Micro Devices Inc | 8.6% | +168.5% |
| NVDA | NVIDIA Corporation | 8.1% | +17.3% |
| MSFT | Microsoft Corporation | 7.1% | -1.1% |
| MU | Micron Technology Inc | 5.6% | +10.3% |
| COST | Costco Wholesale Corp | 4.5% | -5.2% |
| MS | Morgan Stanley | 4.3% | +15.3% |
| GOOGL | Alphabet Inc Class A | 4.2% | +37.4% |
| TSLA | Tesla Inc | 3.4% | -13.2% |
| JNJ | Johnson & Johnson | 3.4% | +2.0% |
| BAC | Bank of America Corp | 3.4% | -5.9% |
| TSM | Taiwan Semiconductor Manufacturing | 3.4% | +6.4% |
| ABBV | AbbVie Inc | 3.3% | -0.2% |
| KO | The Coca-Cola Company | 3.1% | -4.4% |
| HLT | Hilton Worldwide Holdings Inc | 3.0% | -6.1% |
| JPM | JPMorgan Chase & Co | 3.0% | +0.1% |
| UNH | UnitedHealth Group Incorporated | 3.0% | -3.2% |
| CME | CME Group Inc | 2.7% | +0.2% |
| META | Meta Platforms Inc. | 2.5% | +14.4% |
Recent activity
| Date | Action | Ticker | Weight |
|---|---|---|---|
| Sep 14, 2026 | SELL | ABBV | 3.4% → 3.3% |
| Sep 14, 2026 | BUY | JPM | 3.0% → 3.0% |
| Sep 14, 2026 | BUY | MS | 4.3% → 4.3% |
| Sep 14, 2026 | BUY | AMD | 7.9% → 8.6% |
| Sep 14, 2026 | SELL | TSLA | 3.4% → 3.4% |
Investment Style Analysis
Marshall Wace LLP is widely recognized for employing a Multi-Strategy strategy. As of Sep 21, 2026, the firm oversees approximately $23.4B in assets under management (AUM). The portfolio demonstrates a clear preference for the Semiconductors and Consumer Electronics sectors, reflecting a high-conviction approach to capital allocation.
Recent Market Moves
During the latest rebalancing period ending Sep 14, Marshall Wace LLP made a significant move by reducing the position in ABBV. This adjustment aligns with the fund's dynamic approach to risk management and capital deployment in current market conditions.
Investment Philosophy
Marshall Wace's philosophy is rooted in the belief that combining human expertise with advanced technology creates a superior investment framework, often summarized by the mantra that 'a man plus a machine beats a machine.' The firm utilizes a dual-engine approach: traditional fundamental research conducted by seasoned analysts and proprietary systematic strategies driven by data and algorithms. Their hallmark TOPS system exemplifies this by aggregating and processing vast amounts of external and internal investment ideas to uncover market inefficiencies. Central to their strategy is a relentless focus on alpha generation, portfolio liquidity, and sophisticated risk management, ensuring that they can navigate volatile global markets while striving for consistent, uncorrelated returns.
Disclaimer
The content provided on this page, including the simulated portfolio performance, holdings analysis, and AI-generated insights, is for informational and educational purposes only. It does not constitute financial advice, investment recommendations, or an offer to buy or sell any securities. All data is derived from historical SEC 13F filings and other public disclosures, which have a reporting lag. The "Simulated Performance" is a hypothetical reconstruction based on past disclosures and does not represent the actual returns of the institution. Past performance is not indicative of future results. Tritonix.ai is not affiliated with Marshall Wace LLP.
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Frequently asked questions
How is the simulated portfolio for Marshall Wace LLP constructed?
This simulation is powered by Tritonix AI using official SEC filings. We focus on the "Best Ideas" by filtering for only the Top 20 largest holdings and rebalancing them to 100%. The simulation tracks performance starting from Oct 1, 2025. Our AI monitors for updates every Monday to capture major shifts. This concentrated approach highlights the manager's true stock-picking skill and mirrors their actual investment returns.
What is Marshall Wace LLP's largest holding?
As of the latest filing, Marshall Wace LLP's top position is Apple Inc (AAPL), representing 13.0% of the portfolio. This reflects a high-conviction bet by the institution.
What is Marshall Wace LLP's historical performance and risk profile?
Our simulation indicates a total return of +16.2% with a win rate of 46%. Notably, the portfolio maintains a Sharpe Ratio of 2.88, suggesting an excellent level of risk-adjusted returns compared to the broader market.
What sectors does Marshall Wace LLP primarily invest in?
Marshall Wace LLP has a strong preference for the Semiconductors sector, which makes up 25.7% of their disclosed assets. The portfolio also has exposure to Consumer Electronics, indicating a specific thematic focus.
Is Marshall Wace LLP's portfolio concentrated or diversified?
Marshall Wace LLP runs a moderately concentrated portfolio with 20 disclosed positions. The top 3 holdings alone account for 32.0% of the total portfolio weight, suggesting a strategy that favors broader market exposure.
How has Marshall Wace LLP performed in 2026?
Our AI-simulated model portfolio for Marshall Wace LLP tracks a Year-to-Date (YTD) return of +12.2%. This metric helps investors gauge the institution's effectiveness in the current market environment.
Does Paul Marshall manage Marshall Wace LLP directly?
Yes, Paul Marshall serves as the key portfolio manager for Marshall Wace LLP, overseeing the investment strategy and final capital allocation decisions.