KOMP vs VO: Differences, Returns & Fees

KOMP and VO hold 10% of their weight in the same names, and VO returned +12.4% over the year. Net assets: $2.5bn on Oct 20, 2026 for State Street SPDR S&P Kensho New Economies Composite ETF, and $103.4bn on Sep 30, 2026 for Vanguard Morningstar Mid-Cap ETF.

Ask IQ about this page

Ask IQ about KOMP and VO

Answers cite the figures on this page.

VO costs 0.17 points a year less; their one-year returns differ by 13.2 points; VO is far larger, $103.4bn against $2.6bn.

KOMP vs VO: Differences, Returns & Fees
KOMPVO
Expense ratio0.20%0.03%
Net assets, as of Sep 30, 2026$2.6bn$103.4bn
Total return, 1 year−0.8%+12.4%
What it tracksS&P Kensho New Economies Composite IndexMorningstar US Mid Cap Index (formerly CRSP US Mid Cap Index)
Holdings in common10%
Top ten holdings, share of the fund10.9%9.7%
Below its high16.1%, high on Jun 2, 20263.8%, high on Aug 14, 2026

Holdings in common uses holdings dated Sep 30, 2026 and Oct 19, 2026.

−0.8%
KOMP total return, 1 year
+12.4%
VO total return, 1 year
0.20%
KOMP expense ratio
0.03%
VO expense ratio

Get KOMP's fund flows by email, every Monday.

Plus the Friday ETF note. Confirm from the link that arrives, and unsubscribe in one click. See Privacy.

Client brief · page 1 of 2Report BR-AED54CEB04

KOMP and VO are built for the same job. How do they differ in cost, holdings and results?

  1. What each follows. KOMP follows S&P Kensho New Economies Composite Index and VO follows Morningstar US Mid Cap Index (formerly CRSP US Mid Cap Index).
  2. Holdings in common. 10% of the weight is in the same securities (holdings dated Oct 19, 2026 and Sep 30, 2026).
  3. One-year total return. Over 1 year to Oct 20, 2026 KOMP returned −0.8% and VO +12.4% with distributions reinvested, a gap of 13.2 points.

Data as of Oct 20, 2026. The differences are picked by a fixed rule, in a fixed order; the PDF prints it. Page 2 has the returns, overlap, risks and sources.

Take this comparison to a client

The two-page PDF for this pair is coming. Save the comparison to follow its changes. Free. It needs an email sign-in, once.

Not advice. The brief uses the figures on this page, with the data date and a report id. Saved comparisons are listed on your saved page; privacy.

What they hold in common

By the books each fund has filed, KOMP and VO hold 10% of their money in the same securities at the same weight. Holdings dated Sep 30, 2026 and Oct 19, 2026.

half

10% in common

Positions both hold, largest shared weight first
Holding KOMP VO
ROCKWELL AUTOMATION INC 0.53% 0.48%
AUTODESK INC 0.47% 0.44%
CONSTELLATION ENERGY 0.40% 0.84%
JOHNSON CONTROLS INTERNATION 0.36% 0.45%
BLOOM ENERGY CORP A 0.34% 0.77%
MODERNA INC 0.42% 0.34%
COINBASE GLOBAL INC CLASS A 0.34% 0.35%
AXON ENTERPRISE INC 0.32% 0.32%
ON SEMICONDUCTOR 0.48% 0.30%
ATLASSIAN CORP CL A 0.55% 0.28%
HP INC 0.48% 0.28%
TELEDYNE TECHNOLOGIES INC 0.65% 0.28%
Only in KOMP
TWIST BIOSCIENCE CORP 1.58%
PTC INC 1.44%
3D SYSTEMS CORP 1.21%
ELBIT SYSTEMS LTD 1.07%
UNITY SOFTWARE INC 1.04%
BRUKER CORP 1.03%
HIMAX TECHNOLOGIES INC ADR 0.96%
AMBARELLA INC 0.88%
Only in VO
Valero Energy Corp 1.10%
Marathon Petroleum Corp 1.10%
Phillips 66 1.01%
Quanta Services Inc 0.95%
Vertiv Holdings Co 0.92%
Howmet Aerospace Inc 0.89%
Lumentum Holdings Inc 0.86%
Hewlett Packard Enterprise Co 0.79%

Check overlap with more funds →

On the same fields

KOMP
State Street SPDR S&P Kensho New Economies Composite ETF
VO
Vanguard Morningstar Mid-Cap ETF
Where it sits Stock ETF Stock ETF
What it is Tracks an index Tracks an index of Mid-Cap
Total return, 1 year −0.8% +12.4%
Its benchmark over the same days +15.9% (VOO) not measured
Gap to its benchmark −16.7 pts vs VOO not measured
Expense ratio 0.20% 0.03%
Already in the S&P 500 24.8% 91.1%
Holdings 503 273
Net assets, KOMP as of Oct 20, 2026 and VO as of Sep 30, 2026 $2.5bn $103.4bn

KOMP and VO on the fields both publish, as of Oct 20, 2026. Source: ETFIQ.

About KOMP

KOMP tracks an index. Over the year to Oct 20, 2026 it returned −0.8% with distributions reinvested, against +15.9% for its benchmark, the S&P 500 Index. The prospectus expense ratio is 0.20% a year. By its holdings published by its issuer for Oct 19, 2026, 25% of the fund by weight is stocks the S&P 500 also holds, across 503 positions, with the top ten at 10.9%. It sat 16.1% below its high of Jun 2, 2026 on Oct 20, 2026.

About VO

VO tracks an index of Mid-Cap. Over the year to Oct 20, 2026 it returned +12.4% with distributions reinvested. The prospectus expense ratio is 0.03% a year. By its holdings published by its issuer as of Sep 30, 2026, 91% of the fund by weight is stocks the S&P 500 also holds, across 273 positions, with the top ten at 9.7%. It sat 3.8% below its high of Aug 14, 2026 on Oct 20, 2026.

Questions people ask

Which returned more over the last year, KOMP or VO?
In the year to Oct 20, 2026, with distributions reinvested, KOMP returned −0.8% and VO +12.4%.
Which is cheaper, KOMP or VO?
VO is cheaper, by 0.17 percentage points a year. That is about $17 on $10,000 held for a year. Fees come from each fund's prospectus.
How much do KOMP and VO overlap with the S&P 500?
By their latest filed holdings, 25% of KOMP and 91% of VO by weight is stocks the S&P 500 already holds.
Cite this pageCitation, APA and Markdown

ETFIQ, KOMP against VO, data as of Oct 20, 2026. https://etfiq.com/compare/any/komp-vs-vo

Open data

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