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Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.

ETFIQetfiq.com · independent ETF data

AIRR vs MGK: how they differ

Over the year AIRR and MGK finished level, +15.0% against +14.9%, and MGK charges 0.07% against 0.69%.

First Trust RBA American Industrial Renaissance ETF and Vanguard Mega Cap Growth Index Fund.

What they hold in common

By the books each fund has filed, AIRR and MGK hold 0% of their money in the same securities at the same weight.

Largest positions each one holds and the other does not
Only in AIRROnly in MGK
STERLING INFRASTRUCTURE INC 6.00%NVIDIA Corp 13.29%
ARGAN INC 4.73%Apple Inc 12.19%
COMFORT SYSTEMS USA INC 4.42%Microsoft Corp 7.52%
MASTEC INC 4.18%Alphabet Inc 5.93%
CH ROBINSON WORLDWIDE INC 4.08%Alphabet Inc 4.67%
OWENS CORNING 3.90%Amazon.com Inc 4.47%
DYCOM INDUSTRIES INC 3.76%Broadcom Inc 4.28%
EMCOR GROUP INC 3.75%Meta Platforms Inc 4.08%

Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings dated Jun 30, 2026.

AIRR and MGK on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
AIRR
First Trust RBA American Industrial Renaissance ETF
MGK
Vanguard Mega Cap Growth Index Fund
Where it sitsThematic ETFCore index fund
IssuerFirst TrustVanguard
What it isReshoring and manufacturingMega Cap Growth
Total return, 1 year+15.0%+14.9%
S&P 500 over the same days+17.5%+17.5%
Gap to the S&P 500−2.5 pts−2.6 pts
Expense ratio0.69%0.07%
Already in the S&P 5005.5%99.2%
Holdings5856

AIRR in plain words

By weight, 6% of AIRR's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 100%. The top ten holdings are 30% of the fund across 58 positions, as published by its issuer for Sep 10, 2026. Over the year to Sep 11, 2026 the fund returned +15.0% with distributions reinvested against +17.5% for the S&P 500, so a holder was behind by 2.5 pts. It sits 19.5% below its all-time high of Jun 22, 2026.

MGK in plain words

MGK is an index equity fund tracking the Mega Cap Growth. Over the year to Sep 11, 2026 it returned +14.9% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.07% a year. By its holdings filed for Jun 30, 2026, 99% of the fund by weight is stocks the S&P 500 also holds, across 56 positions, with the top ten at 63.8%.

Questions people ask

Which returned more over the last year, AIRR or MGK?
In the year to Sep 12, 2026, with distributions reinvested, AIRR returned +15.0% and MGK returned +14.9%, so AIRR returned more. One year is one year; the longer windows are in the table.
Which is cheaper, AIRR or MGK?
AIRR charges 0.69% a year and MGK charges 0.07%, so MGK is cheaper. Fees come from each fund's prospectus.
How much do AIRR and MGK overlap with the S&P 500?
By their latest filed holdings, 6% of AIRR and 99% of MGK by weight is stocks the S&P 500 already holds. Between the two funds, 0% of their books are the same securities at the same weight.
Are AIRR and MGK the same kind of fund?
No. AIRR is a thematic ETF and MGK is an index ETF, so they are built for different jobs. The table compares what both publish: return, cost and what each actually holds.

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Where these figures came from

ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.

AIRR against MGK, ETFIQ, data as of Sep 12, 2026. Every figure is arithmetic on a named public source; the method is at etfiq.com/methodology. A comparison is not a recommendation.

Cite this page. ETFIQ, AIRR against MGK, data as of Sep 12, 2026. https://etfiq.com/compare/any/AIRR-MGK Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources