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Tredje AP-fonden
Staffan Hansén · Pension Fund · Multi-Strategy
Tredje AP-fonden (AP3), established in 2001, is one of the five buffer funds within the Swedish national pension system. Based in Stockholm, it is tasked by the Swedish Parliament with managing capital to secure the long-term stability of the state income pension system. The fund manages a globally diversified portfolio that includes listed equities, fixed income, and alternative investments such as real estate, private equity, and infrastructure. AP3 is a leader in sustainable investment, actively integrating environmental, social, and governance (ESG) factors into its decision-making and aiming for a net-zero emission portfolio by 2050. The institution balances active internal management with strategic external partnerships to optimize risk-adjusted returns for both current and future retirees.
Simulated Performance
| Metric | Value |
|---|---|
| Total return | +20.1% |
| YTD return | +13.8% |
| Sharpe ratio | 3.67 |
| Win rate | 57% |
| AUM | $11.4B |
| Inception | Oct 1, 2025 |
| Updated | Sep 11, 2026 |
Institution Status
| Field | Value |
|---|---|
| AUM | $11.4B |
| Turnover | Low (<15%) |
| Avg holding | 18 Months |
| Inception | Oct 1, 2025 |
| Website | https://www.ap3.se |
Current Holdings
Updated on Sep 11, 2026.
| Ticker | Name | Portfolio % | Return |
|---|---|---|---|
| NVDA | NVIDIA Corporation | 14.2% | +14.3% |
| AAPL | Apple Inc | 13.1% | +28.7% |
| GOOGL | Alphabet Inc Class A | 10.3% | +33.3% |
| MSFT | Microsoft Corporation | 9.6% | -1.7% |
| ATLKY | Atlas Copco AB | 7.3% | 0.0% |
| AMZN | Amazon.com Inc | 7.1% | +16.1% |
| AVGO | Broadcom Inc | 4.7% | +9.3% |
| MU | Micron Technology Inc | 3.5% | +95.7% |
| META | Meta Platforms Inc. | 3.5% | -5.2% |
| ABBNY | ABB Ltd | 3.3% | 0.0% |
| TSLA | Tesla Inc | 2.9% | +6.7% |
| LLY | Eli Lilly and Company | 2.9% | +31.3% |
| JPM | JPMorgan Chase & Co | 2.7% | +16.0% |
| SWDBY | Swedbank AB | 2.5% | 0.0% |
| AMD | Advanced Micro Devices Inc | 2.4% | +1.0% |
| ERIC | Telefonaktiebolaget LM Ericsson B ADR | 2.3% | +17.0% |
| SDVKY | Sandvik AB ADR | 2.1% | 0.0% |
| BRK-A | Berkshire Hathaway Inc | 2.0% | +3.4% |
| V | Visa Inc. Class A | 1.8% | +1.7% |
| JNJ | Johnson & Johnson | 1.8% | -1.7% |
Recent activity
| Date | Action | Ticker | Weight |
|---|---|---|---|
| Aug 24, 2026 | SELL | MSFT | 9.8% → 9.6% |
| Aug 24, 2026 | SELL | AAPL | 12.7% → 13.1% |
| Aug 24, 2026 | SELL | GOOGL | 10.2% → 10.3% |
| Aug 24, 2026 | BUY | AMD | 2.5% → 2.4% |
| Aug 24, 2026 | SELL | META | 3.8% → 3.5% |
Investment Style Analysis
Tredje AP-fonden is widely recognized for employing a Multi-Strategy strategy. As of Sep 11, 2026, the firm oversees approximately $11.4B in assets under management (AUM). The portfolio demonstrates a clear preference for the Semiconductors and Internet Content & Information sectors, reflecting a high-conviction approach to capital allocation.
Recent Market Moves
During the latest rebalancing period ending Aug 24, Tredje AP-fonden made a significant move by reducing the position in MSFT. This adjustment aligns with the fund's dynamic approach to risk management and capital deployment in current market conditions.
Investment Philosophy
AP3’s investment philosophy is centered on fulfilling its legal mandate to generate the maximum possible benefit for the Swedish pension system while maintaining a low level of risk. The fund follows a long-term, diversified approach, spreading investments across various asset classes and global markets to mitigate volatility. A core pillar of its strategy is sustainability; AP3 integrates ESG considerations into all investment processes, believing that responsible ownership and climate risk management are essential for long-term value creation. The fund emphasizes cost-effective management through a mix of active internal strategies and selective external mandates, focusing on transparency, corporate governance, and ethical engagement to protect and grow the pension capital.
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 Tredje AP-fonden.
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Frequently asked questions
How is the simulated portfolio for Tredje AP-fonden 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 Tredje AP-fonden's largest holding?
As of the latest filing, Tredje AP-fonden's top position is NVIDIA Corporation (NVDA), representing 14.2% of the portfolio. This reflects a high-conviction bet by the institution.
What is Tredje AP-fonden's historical performance and risk profile?
Our simulation indicates a total return of +20.1% with a win rate of 57%. Notably, the portfolio maintains a Sharpe Ratio of 3.67, suggesting an exceptional level of risk-adjusted returns compared to the broader market.
What sectors does Tredje AP-fonden primarily invest in?
Tredje AP-fonden has a strong preference for the Semiconductors sector, which makes up 24.9% of their disclosed assets. The portfolio also has exposure to Internet Content & Information, indicating a specific thematic focus.
Is Tredje AP-fonden's portfolio concentrated or diversified?
Tredje AP-fonden runs a moderately concentrated portfolio with 20 disclosed positions. The top 3 holdings alone account for 37.6% of the total portfolio weight, suggesting a strategy that favors broader market exposure.
How has Tredje AP-fonden performed in 2026?
Our AI-simulated model portfolio for Tredje AP-fonden tracks a Year-to-Date (YTD) return of +13.8%. This metric helps investors gauge the institution's effectiveness in the current market environment.
Does Staffan Hansén manage Tredje AP-fonden directly?
Yes, Staffan Hansén serves as the key portfolio manager for Tredje AP-fonden, overseeing the investment strategy and final capital allocation decisions.