La Caisse Navigates the AI Paradox in a Tale of Two Portfolios

MONTRÉAL, QC – August 13, 2026

In a world increasingly defined by the dual forces of technological upheaval and geopolitical friction, the mid-year results from La Caisse de dépôt et placement du Québec (CDPQ) offer a masterclass in modern investment complexity. The Quebec pension giant, now managing $552 billion in net assets, reported a respectable 5.1% return for the first six months of 2026. While this performance generated $26 billion in gains, it trailed the fund's benchmark index of 7.5%, revealing a fascinating story beneath the surface—a story dominated by the double-edged sword of artificial intelligence.

For the millions of Quebecers whose pensions are managed by La Caisse, the long-term picture remains secure. The fund's annualized returns of 6.4% over five years and 7.5% over ten years comfortably exceed the 6% average return required to meet its long-term obligations. Yet the half-year figures reveal the complex systems at play, where the same force—AI—can simultaneously be a rocket engine for one part of the portfolio and a source of gravitational drag on another.

The AI Paradox: A Boom for Publics, a Burden for Privates

The first half of 2026 was a story of divergence. La Caisse's public Equity Markets portfolio delivered a stunning 14.6% return, outperforming its benchmark and posting its best combination of returns and value added for a half-year period in two decades. This stellar performance was almost entirely fueled by what the fund calls a "strong rally driven by AI," with a small group of technology stocks benefiting from an unprecedented investment cycle in data centers.

But as the public markets division celebrated, the Private Equity portfolio faced a starkly different reality. It posted a negative 4.3% return, a dramatic contrast to its benchmark's 8.0% gain. The reason for this chasm is the AI paradox. While AI-related stocks soared on public exchanges, the disruptive potential of the technology cast a shadow over unlisted companies in sectors deemed vulnerable.

"Our Private Equity portfolio was affected by AI's impact on certain industries, such as insurance and services," said Charles Emond, President and Chief Executive Officer of La Caisse. This reflects a broader market challenge where the promise of AI-driven efficiency is forcing a difficult re-evaluation of business models and, consequently, valuations for established private companies. Compounding this pressure were challenging market conditions, including a slowdown in transaction volume and the persistent effect of higher interest rates.

This tale of two portfolios illustrates the core challenge for diversified, long-term investors today. A concentrated, AI-fueled stock market rally can make a carefully balanced portfolio appear sluggish in the short term, even when its components are performing as designed.

The Real-World Bedrock: Infrastructure and Stabilizing Property

While the digital world of AI created volatility, La Caisse’s investments in the physical world provided a crucial anchor of stability. The Infrastructure portfolio continued its run as a performance driver, delivering a solid 7.2% six-month return. This resilience was powered by the essential, real-world services it comprises: profits grew from assets in energy transmission, highways, and public-private partnerships. In an inflationary environment, these assets often provide reliable, predictable cash flows, acting as a powerful ballast for the overall portfolio.

Even the much-maligned Real Estate sector showed signs of a meaningful turnaround. The portfolio posted a 2.7% return as it continued a multi-year transformation from a direct operator to a more agile investor model. After years of headwinds, particularly in the overexposed U.S. office market, La Caisse reports that values are stabilizing across the majority of its real estate sectors. This gradual recovery in segments like shopping centers and logistics points to a portfolio that is slowly healing and repositioning itself for future growth.

Building at Home: The Quebec Mandate in Action

Beyond navigating global markets, La Caisse’s unique dual mandate compels it to contribute to Québec's economic development—a mission it pursued with vigor in the first half of the year. The fund deployed capital into strategic projects that are set to define the province's future economic systems.

This included doubling its stake in renewable energy producer Boralex in a move to take the company private and accelerate its growth. It also provided $240 million in financing to Cologix for a new Montréal data center specifically designed to meet AI-related demand, directly investing in the digital infrastructure needed to power the new economy. Further investments in tech unicorn nesto and HVAC leader Innovair Solutions underscored a commitment to supporting local growth and maintaining Québec ownership.

On the ground, La Caisse’s infrastructure arm, CDPQ Infra, continued to reshape mobility. The REM light-rail network expanded with the commissioning of its Anse-à-l'Orme branch, and plans are underway for a new high-speed train linking Québec City and Toronto. These massive, long-term projects demonstrate the fund’s role not just as a financial investor, but as a system-builder for the society it serves.

A Strategy for the Long Haul

Ultimately, La Caisse’s mid-year report is a testament to its long-term strategy. The underperformance against a benchmark supercharged by a handful of tech giants is a predictable outcome for a portfolio built for diversification, not for concentrated bets. The inclusion of private equity, infrastructure, and real estate is designed to reduce volatility and provide more stable returns over economic cycles—a strategy that has proven successful over the five- and ten-year horizons that truly matter for pension obligations.

As Charles Emond noted, the goal is a portfolio that can "navigate various market conditions, delivering less volatile returns and a well-managed risk level for our depositors." The fund's pristine credit ratings—reaffirmed at the highest levels by all major agencies—confirm its financial robustness.

In a complex and rapidly changing world, La Caisse’s performance shows that building a resilient system requires balancing the exhilarating highs of technological booms with steady investments in the real-world assets and local economies that form the foundation of our society.