VSPMX · Vanguard

Vanguard S&P Mid-Cap 400 Index Fund Institutional Shares

See how the latest disclosed equity holdings combine into this share class’s P/E and P/S. Daily NAV and the exact ISIN remain distinct for this share class.

ISIN US9219328773Income share classNAV US$490.75 as of 1 October 2026Holdings dated 31 July 2026Meets ratio/fox coverage standard

Core valuation

Trailing P/E22.73×100.00% coverage

Latest-quarter run-rate P/E18.54×100.00% coverage

Trailing P/S1.46×100.00% coverage

Latest-quarter run-rate P/S1.38×100.00% coverage

Coverage is the share of positive eligible-equity holding value represented in each metric. The reliability standard is at least 90.00% coverage with no individual uncovered holding above 1.00%. Missing inputs are excluded, never treated as zero. Signed ordinary/common earnings remain in aggregate P/E.

Largest reported holdings

Largest reported mutual-fund holdings with weights and trailing valuation ratios
Holding	Weight	Trailing P/E	Trailing P/S
ILMNIllumina Inc.	0.87%	48.63×	8.93×
TWLOTwilio Inc. Class A	0.84%	40.28×	8.30×
FTITechnipFMC plc	0.80%	22.97×	2.59×
CWCurtiss-Wright Corp.	0.75%	37.19×	5.51×
CRSCarpenter Technology Corp.	0.72%	35.89×	6.09×
ATIAllegheny Technologies Inc.	0.72%	54.70×	5.52×
NVTnVent Electric plc	0.70%	44.85×	5.55×
PPure Storage Inc. Class A	0.68%	197.06×	11.32×
OKTAOkta Inc.	0.67%	152.97×	12.61×
XPOXPO Logistics Inc.	0.66%	52.09×	2.45×

* A holding uses its latest full-year result only when both trailing and latest-quarter inputs are unavailable; open the stock for the exact year end.

Most similar funds

Ranked by shared weight across matching disclosed company holdings and explicitly reported same-currency cash.

MDY · State Street SPDR S&P MidCap 400 ETF Trust96.19% holdings overlap · US market
SPMD · State Street SPDR Portfolio S&P 400 Mid Cap ETF96.16% holdings overlap · US market
IJH · iShares Core S&P Mid-Cap ETF95.91% holdings overlap · US market
IVOO · Vanguard S&P Mid-Cap 400 ETF94.40% holdings overlap · US market
US6651301003 · Mid Cap Index Fund92.18% holdings overlap · United States

Sources and freshness

NAV and share-class identity come from Vanguard’s official product evidence. Holdings come from the issuer’s public holdings disclosure and are normalised to the shared stock look-through model.

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