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IVV vs PBUS: Differences, Returns & Fees

IVV and PBUS hold 96% of their weight in the same names. Net assets on Oct 9, 2026: $896.4bn for iShares Core S&P 500 ETF and $10.8bn for Invesco MSCI USA ETF.

IVV costs 0.01 points a year less; their one-year returns differ by 0.4 points; IVV is far larger, $896.4bn against $10.8bn.

IVV vs PBUS: Differences, Returns & Fees
IVVPBUS
Expense ratio0.03%0.04%
Net assets$896.4bn$10.8bn
Total return, 1 year+17.3%+16.9%
What it tracksS&P 500MSCI USA Index
Holdings in common96%
Holdings datedOct 9, 2026Oct 10, 2026
Top ten holdings, share of the fund39.0%38.2%

Holdings in common uses holdings dated Oct 9, 2026.

+17.3%
IVV total return, 1 year
+16.9%
PBUS total return, 1 year
0.03%
IVV expense ratio
0.04%
PBUS expense ratio

What they hold in common

By the books each fund has filed, IVV and PBUS hold 96% of their money in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice. Holdings dated Oct 9, 2026.

half

96% in common

Positions both hold, largest shared weight first
Holding IVV PBUS
NVIDIA 8.23% 7.83%
APPLE 7.29% 7.34%
MICROSOFT 5.89% 5.61%
AMAZON.COM INC 3.82% 3.77%
ALPHABET CLASS A 3.06% 3.06%
BROADCOM INC 2.55% 2.43%
ALPHABET CLASS C 2.45% 2.42%
META PLATFORMS CLASS A 2.35% 2.34%
MICRON TECHNOLOGY 1.72% 1.73%
TESLA INC 1.60% 1.63%
ADVANCED MICRO DEVICES 1.47% 1.47%
ELI LILLY 1.40% 1.40%
Only in IVV
MODERNA 0.12%
REVVITY 0.03%
SOUTHWEST AIRLINES 0.03%
VIATRIS 0.03%
ZEBRA TECHNOLOGIES CORP CLASS A 0.03%
AES 0.02%
AKAMAI TECHNOLOGIES INC 0.02%
ALBEMARLE CORP 0.02%
Only in PBUS
Snowflake Inc 0.18%
Cloudflare Inc 0.17%
Space Exploration Technologies Corp 0.15%
MercadoLibre Inc 0.13%
Cheniere Energy Inc 0.08%
Natera Inc 0.08%
Astera Labs Inc 0.07%
Strategy Inc 0.06%

Check overlap with more funds →

On the same fields

IVV
iShares Core S&P 500 ETF
PBUS
Invesco MSCI USA ETF
Where it sits Stock ETF Stock ETF
Issuer iShares Invesco
What it is Tracks the S&P 500 Tracks an index
Total return, 1 year +17.3% +16.9%
Its benchmark over the same days +17.3% (SPY) not published
Gap to its benchmark +0.1 pts vs SPY not available
Expense ratio 0.03% 0.04%
Already in the S&P 500 99.8% 96.7%
Holdings 505 516
Net assets $896.4bn $10.8bn

IVV and PBUS on the fields both publish, as of Oct 9, 2026. Source: ETFIQ.

About IVV

IVV tracks the S&P 500. Over the year to Oct 9, 2026 it returned +17.3% with distributions reinvested, against +17.3% for its benchmark, the S&P 500. The prospectus expense ratio is 0.03% a year. By its holdings published by its issuer for Oct 9, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 505 positions, with the top ten at 39.0%.

About PBUS

PBUS tracks an index. Over the year to Oct 9, 2026 it returned +16.9% with distributions reinvested. The prospectus expense ratio is 0.04% a year. By its holdings published by its issuer for Oct 10, 2026, 97% of the fund by weight is stocks the S&P 500 also holds, across 516 positions, with the top ten at 38.2%.

Questions people ask

Which returned more over the last year, IVV or PBUS?
In the year to Oct 9, 2026, with distributions reinvested, IVV returned +17.3% and PBUS +16.9%.
Which is cheaper, IVV or PBUS?
IVV is cheaper, by 0.01 percentage points a year. That is about $1 on $10,000 held for a year. Fees come from each fund's prospectus.
How much do IVV and PBUS overlap with the S&P 500?
By their latest filed holdings, 100% of IVV and 97% of PBUS by weight is stocks the S&P 500 already holds.
Other comparisons
IVV vs MGCIVV vs XLGBBUS vs IVVCGUS vs IVVPBUS vs SPYPBUS vs VOOPBUS vs VTIIWB vs PBUS
IVV on its own →PBUS on its own →Hold both: look the portfolio through →Rankings →Standards and sources →
Where these figures came from
IVV filings on SEC EDGAR ↗IVV prospectus with the expense ratio (SEC) ↗iShares page for IVV ↗PBUS filings on SEC EDGAR ↗PBUS prospectus with the expense ratio (SEC) ↗Invesco page for PBUS ↗

ETFIQ links to the documents behind every figure; a link is not an endorsement. A comparison is not a recommendation.

How this is computed

Overlap adds up the smaller of the two weights for each security both funds hold.

Cite this pageCitation, APA and Markdown

ETFIQ, IVV against PBUS, data as of Oct 9, 2026. https://etfiq.com/compare/any/ivv-vs-pbus

Open data

Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms.