VS
Compare iShares Core S&P U.S. Total Market Index ETF (XUU) vs Vanguard U.S. Total Market Index ETF (VUN) to find the best fit for your portfolio. XUU provides Information Technology, Financials, and Consumer Discretionary exposures, while VUN is primarily weighted in Information Technology, Financials, and Communication Services. When evaluating costs, XUU features a management fee (MER) of 0.07%, compared to 0.15% for VUN. Performance-wise, XUU has returned 14.15% year-to-date with +$112 M in net flows, whereas VUN is at 14.2% with +$2 B. Use the comparison tool below to benchmark these funds across top 10 holdings, yield, sector weights and historical returns.
NAV Performance and Flows
Key Data
Compare
XUU
VUN
| AuM | $4,647.71 M | $18,858.27 M |
| Management Fees | 0.07% | 0.15% |
| Exp. ratio | 0.07% | 0.17% |
| Tracking Difference | -0.30% | -0.11% |
Historical performance and flows
As of June 19, 2026
| 1M | 3M | YTD | 1Y | 3Y | ||
|---|---|---|---|---|---|---|
| Perf. | XUU | +5.57% | +17.71% | +14.15% | +31.58% | +86.48% |
VUN | +5.91% | +17.58% | +14.20% | +31.30% | +87.60% | |
| Flows | XUU | +$9 M | +$46 M | +$112 M | +$127 M | +$347 M |
VUN | +$444 M | +$1,044 M | +$2,213 M | +$3,340 M | +$6,162 M |
XUU vs VUN exposure
Countries
XUU
USA
96.65%
VUN
USA
95.85%
Sectors
XUU
Information Technology
33.96%
Financials
10.29%
Consumer Discretionary
10.05%
Communication Services
9.98%
Industrials
8.97%
Health Care
8.47%
Other
18.26%
VUN
Information Technology
33.00%
Financials
10.03%
Communication Services
9.94%
Consumer Discretionary
9.87%
Industrials
9.10%
Health Care
8.78%
Other
19.27%
As of June 19, 2026
Top 10 Holdings
XUU
NVIDIA
6.97%
APPLE
5.72%
MICROSOFT-T
4.35%
AMAZON.COM INC
3.72%
ALPHABET INC-CL
3.22%
BROADCOM LIMITED
2.92%
ALPHABET INC-CL
2.57%
META PLATFORMS
1.92%
TESLA
1.54%
BERKSHIRE HATHWAY
1.25%
VUN
NVIDIA
6.62%
APPLE
5.72%
MICROSOFT-T
4.35%
AMAZON.COM INC
3.68%
ALPHABET INC-CL
3.22%
BROADCOM LIMITED
2.84%
ALPHABET INC-CL
2.54%
META PLATFORMS
1.92%
TESLA
1.54%
BERKSHIRE HATHWAY
1.22%
Diversification
XUU
Total weight of top 10 holdings out of 2,492 total
34.17%
VUN
Total weight of top 10 holdings out of 3,409 total
33.66%
Characteristics
Compare
XUU
VUN
| Provider | iShares | Vanguard |
| Management | Passively managed | Passively managed |
| Benchmark | S&P Total Market Net Total Return Index - CAD | CRSP U.S. Total Market Total Return Index - CAD |
| Replication Method | ||
| Asset Class | Equity | Equity |
| Dividend Policy | Distributing | Distributing |
| Trailing 12m distribution yield | 1.00% | 0.73% |
| Meets ESG criteria | No | No |
| Inception Date | February 10, 2015 | August 2, 2013 |
Frequently asked questions about XUU and VUN
Which ETF has performed better year to date: XUU or VUN?
As of June 19, 2026, XUU has returned 14.15% year to date, while VUN has returned 14.20%. VUN is ahead on YTD performance.
Which ETF is larger by assets under management: XUU or VUN?
As of June 19, 2026, XUU manages $4.65 B in assets, while VUN manages $18.86 B. VUN is the larger fund by AUM.
How are XUU and VUN managed?
XUU is passively managed by iShares. It tracks the S&P Total Market Net Total Return Index - CAD benchmark. VUN is passively managed by Vanguard. It tracks the CRSP U.S. Total Market Total Return Index - CAD benchmark.
What sectors do XUU and VUN emphasize?
XUU is most exposed to Information Technology, Financials, and Consumer Discretionary. VUN is most exposed to Information Technology, Financials, and Communication Services.
Which ETF is attracting more investor flows: XUU or VUN?
Year to date, XUU has seen +$112.48 M in net flows, compared with +$2,212.51 M for VUN. VUN has attracted more net investor money so far.
How do the fees of XUU and VUN compare?
XUU has an expense ratio of 0.07%, while VUN has an expense ratio of 0.17%.
What are the top holdings of XUU and VUN?
XUU's largest holdings include NVIDIA, ALPHABET INC-CL, and APPLE. VUN's top holdings include NVIDIA, ALPHABET INC-CL, and APPLE.
Which ETF is more diversified: XUU or VUN?
XUU holds 2168 securities, while VUN holds 2731. On holdings count, VUN is the more diversified portfolio.
Recent articles about XUU and VUN
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