⚔️ Head-to-Head Overlap Analysis

IXUS vs VXUS Overlap & Concentration Screener

Comparing iShares Core MSCI Total International Stock ETF and Vanguard Total International Stock ETF. Uncover shared underlying stock holdings, sector concentration, and whether holding these funds creates redundant portfolio drag.

⚖️ Select Your ETF Allocation (Up to 6)

Add ETFs and set your target weights. Real-time look-through calculates your true single-stock and sector exposure. Updated 2026-11-12 (quarterly SEC lag)

Allocation Total:
100%
Executive Summary (Equal Allocation)

Analyzing Portfolio Allocation...

Calculating --%

Analyzing look-through constituent overlap, fee drag, and single-stock concentration...

Top 5 Concentration --%
Top 10 Concentration --%
Unique Holdings --
Blended Fee --%
Largest Shared Holdings

🔄 Pairwise ETF Overlap & Redundancy Analysis

Calculating...

High overlap between two funds means you are paying multiple expense ratios for virtually the same underlying companies.

🔍 True Underlying Stock Exposure (Look-Through)

Your real aggregate ownership in single stocks after multiplying your ETF allocations by each fund's holdings.

Concentration Heatmap (Top Holdings)
High (>6%) Moderate (3%–6%) Diversified (<3%)
Detailed Holdings Breakdown
Stock / Company Effective Weight Contributing ETFs

📊 Sector Exposures vs Broad Market Benchmark (VTI)

Shows where your ETF combination is heavily overweight (concentrated tilt) or underweight compared to the total US stock market.

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📥 Free Printable PDF Guide 1-Page Printable PDF

Download Ideal Low-Overlap ETF Pairings & Model Portfolios (PDF)

Eliminate redundant holding drag and tech concentration. Get 5 benchmark portfolio allocations with Venn diagrams and constituent overlap scores.

  • ✓ Visual Venn diagrams comparing popular pairs (VOO vs VTI, QQQ vs VOO)
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  • ✓ Exact step-by-step rebalancing guidelines and look-through weight rules

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Compare VTI vs VXUS overlap (18% redundancy score). See shared stock holdings (N/A, GOOGL / GOOG), sector weights, and expense analysis.

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VOO vs VXUS Overlap & Concentration Risk Analyzer

Compare VOO vs VXUS overlap (0% redundancy score). See shared stock holdings (N/A, GOOGL / GOOG), sector weights, and expense analysis.

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Compare VT vs VXUS overlap (26% redundancy score). See shared stock holdings (N/A, 2330.TW, GOOGL / GOOG), sector weights, and expense analysis.

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❓ Common Questions

Frequently Asked Questions: IXUS vs VXUS

Answers on overlap redundancy, top holding duplication, and allocation tradeoffs between IXUS and VXUS.

How much do IXUS and VXUS overlap?

At equal allocations, IXUS and VXUS exhibit an overall overlap and redundancy score of 25%. Your selected portfolio displays balanced sector weights and healthy underlying constituent dispersion.

What are the top overlapping stock holdings between IXUS and VXUS?

The largest shared stock holdings across IXUS and VXUS include Taiwan Semiconductor Manufacturing Co Ltd (9.7%), Taiwan Semiconductor Manufacturing Co Ltd (4.3%), Samsung Electronics Co Ltd (2.0%), SK hynix Inc (1.6%), ASML Holding NV (1.5%).

What is the combined top 5 stock concentration when holding IXUS and VXUS?

Holding equal weights in IXUS and VXUS results in 22.5% of your total capital concentrated in just 5 individual companies.

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Discussion

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Between these funds, which allocation fits your portfolio plan best?