Which returned more over the last year, EDV or MGK?

In the year to Sep 12, 2026, with distributions reinvested, EDV returned −10.8% and MGK returned +14.9%, so MGK returned more. One year is one year; the longer windows are in the table.

Which is cheaper, EDV or MGK?

EDV charges 0.05% a year and MGK charges 0.07%, so EDV is cheaper. Fees come from each fund's prospectus.

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

ETFIQetfiq.com · independent ETF data

EDV vs MGK: how they differ

EDV and MGK hold 0% of their weight in the same names, and MGK returned more over the year.

Vanguard Extended Duration Treasury Index Fund and Vanguard Mega Cap Growth Index Fund.

What they hold in common

By the books each fund has filed, EDV 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 EDV	Only in MGK
United States Treasury Strip Coupon 1.82%	NVIDIA Corp 13.29%
United States Treasury Strip Principal 1.76%	Apple Inc 12.19%
United States Treasury Strip Coupon 1.72%	Microsoft Corp 7.52%
United States Treasury Strip Principal 1.70%	Alphabet Inc 5.93%
United States Treasury Strip Coupon 1.68%	Alphabet Inc 4.67%
United States Treasury Strip Principal 1.65%	Amazon.com Inc 4.47%
United States Treasury Strip Coupon 1.60%	Broadcom Inc 4.28%
United States Treasury Strip Principal 1.57%	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 and May 31, 2026.

EDV and MGK on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
	EDV Vanguard Extended Duration Treasury Index Fund	MGK Vanguard Mega Cap Growth Index Fund
Where it sits	Core index fund	Core index fund
Issuer	Vanguard	Vanguard
What it is	Extended Duration Treasury	Mega Cap Growth
Total return, 1 year	−10.8%	+14.9%
S&P 500 over the same days	+17.5%	+17.5%
Gap to the S&P 500	−28.3 pts	−2.6 pts
Expense ratio	0.05%	0.07%
Holdings	82	56

EDV in plain words

EDV is a bond fund tracking the Extended Duration Treasury. Over the year to Sep 11, 2026 it returned −10.8% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.05% a year. It sat 57.3% below its high of Mar 9, 2020 on Sep 11, 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, EDV or MGK?: In the year to Sep 12, 2026, with distributions reinvested, EDV returned −10.8% and MGK returned +14.9%, so MGK returned more. One year is one year; the longer windows are in the table.
Which is cheaper, EDV or MGK?: EDV charges 0.05% a year and MGK charges 0.07%, so EDV is cheaper. Fees come from each fund's prospectus.

Other comparisons

Where to next

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.

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

A comparison is not a recommendation. Standards and sources