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iMGP launches Sirios Absolute Return Fund in ETF and fund format

Reported by Etfexpress
Apr 7, 2026· 3 min read
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Key Takeaways
  • • iM Global Partner (iMGP) has launched the iMGP Sirios Absolute Return Fund in both UCITS mutual fund and ETF formats, marking the first time Sirios Capital Management's long/short equity strategy is available to international investors.
  • • The fund targets net exposure below 30% and aims for annualized absolute returns of 5–10% over a market cycle, positioning itself to generate positive returns independent of broad market direction.
  • • Sirios Capital Management, a Boston-based boutique founded in 1999, sub-manages the strategy with a team of six sector-specialized analysts averaging 21 years of industry experience, employing fundamental bottom-up analysis focused on earnings growth and cash flow deterioration signals.
  • • The fund implements equal-weight sector diversification across six blocks (consumer, financial/real estate, health, industrials, and two technology categories) with conviction-based portfolio construction, differentiating it in a market characterized by elevated US equity valuations and concentrated positioning.
  • • The launch capitalizes on persistent headwinds in traditional asset classes, where US equities have delivered ~15% annualized returns over five years amid high valuations, while fixed income offers limited risk reduction with positive equity correlation.
Summary
iM Global Partner has introduced the iMGP Sirios Absolute Return Fund, a dual-structure offering available as both a UCITS mutual fund and an exchange-traded fund. The launch grants international investors their first access to Sirios Capital Management's proprietary long/short equity strategy with deliberately low net exposure, addressing demand for market-neutral absolute return vehicles in an environment of elevated equity valuations and constrained fixed income diversification benefits.

The fund is sub-managed by Sirios Capital Management, a Boston-based specialist in fundamental long/short equity investing established in 1999. The investment team comprises six sector-specialized analysts with an average of 21 years' experience. The investment process is grounded in intrinsic value analysis and bottom-up fundamental research, with the team prioritizing earnings growth and cash flow generation in long positions while identifying deteriorating fundamentals as entry signals for short positions. This approach differentiates the strategy from market-cap-weighted passive alternatives and concentrated growth-oriented active strategies.

The fund targets net exposure below 30%, operating as a truly market-neutral vehicle capable of generating positive returns regardless of broad equity or bond market direction. iM Global Partner positions absolute return strategies within the 5–10% annualized return band over a full market cycle, though this objective carries no guarantee of achievement. This positioning directly addresses institutional investor concerns regarding the current market environment: US equities have delivered approximately 15% annualized returns over the preceding five years, driving elevated valuations and concentrated sector positioning, while fixed income markets increasingly exhibit positive correlation with equities, eroding traditional portfolio diversification benefits.

Portfolio construction emphasizes equal-weight sector diversification across six thematic blocks—consumer, financial/real estate, health, industrials, and two technology verticals—with conviction-based position sizing rather than mechanical weighting schemes. This architecture reduces idiosyncratic risk while maintaining flexibility to exploit fundamental mispricing across sectors and geographies. The dual UCITS and ETF format expands distribution reach, enabling both institutional and retail investors to access the strategy through preferred settlement and custody arrangements.

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Etfexpress iMGP launches Sirios Absolute Return Fund in ETF and fund format