SPGM vs. NZAC: Choosing Your Global Equity Foundation 📈
The investment world offers multiple paths to global equity exposure. SPDR Portfolio MSCI Global Stock Market ETF (SPGM) and SPDR MSCI ACWI Climate Paris Aligned ETF (NZAC) are two compelling options from the same issuer, yet they cater to distinctly different investor priorities. One champions low-cost, comprehensive market access; the other integrates a rigorous climate-focused screen. This analysis delves into the data to help you determine which fund aligns with your portfolio strategy.

The Strategic Divide: Breadth vs. Purpose ⚖️
This isn't a simple case of one fund being 'better.' It's about identifying which objective you prioritize.
- SPGM (The Broad Market Champion) 🏆: Its philosophy is straightforward: capture the entire investable global equity universe as cheaply and efficiently as possible. With nearly 2,900 holdings and no thematic overlays, it's the epitome of broad diversification. It boasts a lower expense ratio (0.09%) and significantly larger assets under management ($1.3B), offering cost efficiency and liquidity. It's designed to be a core, set-and-forget foundation for a long-term portfolio.
- NZAC (The Climate-Conscious Pioneer) 🌱: This fund asks if investors can pursue market returns while aligning capital with climate goals. Its defining feature is the application of a Paris-Aligned Benchmark ESG screen, selecting companies based on climate transition risks and opportunities. With 687 holdings, it's more concentrated and has a higher tilt toward Technology (31%). It's for investors who evaluate both financial performance and societal impact. Points 📌
The market is split on evaluating these two distinct strategies. Here's the core debate.

Head-to-Head: Key Metrics Comparison 📊
| Metric | NZAC (Climate Focus) | SPGM (Broad Market) | Key Takeaway |
|---|---|---|---|
| Expense Ratio | 0.12% | 0.09% | SPGM holds a cost advantage. |
| 1-Yr Total Return | 13.51% | 16.36% | SPGM outperformed recently. |
| Dividend Yield | 2.9% | 2.8% | Negligible difference. |
| Beta (vs. S&P 500) | 1.04 | 0.91 | SPGM shows lower relative volatility. |
| Assets Under Mgmt (AUM) | $178M | $1.3B | SPGM offers greater scale/liquidity. |
| 5-Yr Max Drawdown | -18.01% | -23.68% | NZAC exhibited more downside resilience. |
| Number of Holdings | 687 | 2,890 | SPGM provides vastly wider diversification. |
| Top Sector Allocation | Technology (31%) | Technology (26%) | Both are tech-heavy. |
| Top Holdings | NVDA, AAPL, MSFT | NVDA, AAPL, MSFT | Top holdings are identical. |
💡 Analysis Insight: While SPGM had higher recent returns, NZAC demonstrated a shallower maximum drawdown over five years, suggesting its ESG screen may have provided some defensive characteristics during downturns.
📊 In-Depth Fundamental Analysis
| Company | Share Price | P/E Ratio | P/B Ratio | ROE | Operating Margin (OPM) | Revenue Growth |
|---|---|---|---|---|---|---|
| SPDR | $0 | 22.68 | 0.00 | 0.00% | 0.00% | 0.00% |
| Apple | $247 | 33.10 | 49.40 | 171.42% | 31.65% | 7.90% |
| SPDR | $0 | 24.42 | 0.00 | 0.00% | 0.00% | 0.00% |
| NVIDIA | $182 | 45.16 | 37.30 | 107.36% | 63.17% | 62.50% |
| Microsoft | $441 | 31.42 | 9.03 | 32.24% | 48.87% | 18.40% |

Final Verdict: Core Holding vs. Thematic Satellite 🎯
The choice ultimately hinges on your investment philosophy and portfolio architecture.
- Choose SPGM if: You believe in the foundational principle of low-cost, broad-market diversification. It is an ideal, hands-off core holding designed to capture global economic growth efficiently. It's particularly compelling for investors who prioritize scale, liquidity, and minimizing costs.
- Choose NZAC if: You assign material value to investing in a sustainable future. If you view climate change as a critical long-term investment risk/opportunity and want your capital to reflect that belief, NZAC serves as a potent thematic satellite holding. It allows you to pursue market returns while explicitly integrating climate criteria.
A critical observation is the overlap in top holdings. This underscores the outsized influence mega-cap tech stocks have had on market returns, regardless of strategy. Alert 🚨
📌 The Bottom Line:
- For a traditional, cost-effective core -> SPGM
- For a values-aligned, forward-looking tilt -> NZAC
Both are excellent tools built for different purposes. Aligning the tool with your specific investment goals is the hallmark of a strategic investor.
Disclaimer: This content is for informational purposes only and does not constitute investment advice or a recommendation. All investment decisions should be based on your own research and judgment. Past performance is not indicative of future results.
