Vanguard Mid-Cap Index Fund Institutional Shares (VMCIX)

Fund Assets	213.76B
Expense Ratio	0.04%
Min. Investment	$5,000,000
Turnover	16.00%
Dividend (ttm)	1.18
Dividend Yield	1.39%
Dividend Growth	4.68%
Payout Frequency	Quarterly
Ex-Dividend Date	Mar 27, 2026

Previous Close	84.69
YTD Return	8.06%
1-Year Return	18.98%
5-Year Return	45.84%
52-Week Low	73.53
52-Week High	85.59
Beta (5Y)	n/a
Holdings	300
Inception Date	May 21, 1998

About VMCIX

This low-cost index fund provides broad mid-capitalization U.S. equity exposure. The fund seeks to track an index of medium-sized companies, whose stocks tend to be more volatile than those of larger companies. This potential volatility is one of the fund’s key risks. Investors looking to add a passively managed, mid-cap stock allocation to an already diversified portfolio may wish to consider this fund.

• Fund Family: Vanguard
• Category: Mid-Cap Blend
• Performance Rating: Above Average
• Risk Rating: Below Average
• Stock Exchange: NASDAQ
• Ticker Symbol: VMCIX
• Share Class: Institutional Shares
• Index: CRSP US Mid Cap TR

Performance

VMCIX had a total return of 18.98% in the past year, including dividends. Since the fund's inception, the average annual return has been 10.15%.

Equivalent ETF

VMCIX has an equivalent ETF with the ticker symbol VO, the Vanguard Mid-Cap ETF. This is an ETF from the same fund company that follows the same index. It has an expense ratio of 0.04% compared to 0.04% for VMCIX.

Symbol	Name	Expense Ratio
VO	Vanguard Mid-Cap ETF	0.04%

Other Share Classes

These are alternative share classes of the same fund, from the same provider.

Symbol	Share Class	Expense Ratio
VMCPX	Institutional Plus Shares	0.03%
VIMAX	Admiral Shares	0.05%
VIMSX	Investor Shares	0.17%

Top 10 Holdings

10.63% of assets

Name	Symbol	Weight
Western Digital Corporation	WDC	1.49%
Seagate Technology Holdings plc	STX	1.48%
Vertiv Holdings Co	VRT	1.25%
Quanta Services, Inc.	PWR	1.10%
Howmet Aerospace Inc.	HWM	0.98%
Constellation Energy Corporation	CEG	0.97%
Cummins Inc.	CMI	0.94%
SLB N.V.	SLB	0.86%
CRH plc	CRH	0.80%
Valero Energy Corporation	VLO	0.76%

Dividend History

Ex-Dividend	Amount	Pay Date
Mar 27, 2026	$0.2946	Mar 30, 2026
Dec 22, 2025	$0.314	Dec 23, 2025
Sep 29, 2025	$0.2829	Sep 30, 2025
Jun 30, 2025	$0.293	Jul 1, 2025
Mar 27, 2025	$0.3193	Mar 28, 2025
Dec 23, 2024	$0.2989	Dec 24, 2024