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VANGUARD MID-CAP INDEX FUND (VIMSX)

SEC CIK 36405 · Series S000002844 · Portfolio as of 2026-03-31

Net assets
$198.27B
Holdings
300
Snapshots
27
History since
2019-09-30

Top holdings

SecurityValueWeight
Vertiv Holdings Co · VRT$2.03B1.02%
Howmet Aerospace Inc · HWM$2.00B1.01%
Western Digital Corp · WDC$1.98B1.00%
Constellation Energy Corp · CEG$1.86B0.94%
Seagate Technology Holdings PLC · STX$1.85B0.93%
Quanta Services Inc · PWR$1.77B0.89%
SLB Ltd · SLB$1.66B0.84%
Cummins Inc · CMI$1.61B0.81%
Valero Energy Corp · VLO$1.60B0.80%
Phillips 66 · PSX$1.58B0.80%

Sector exposure

technology
22.5%
financials
17.3%
industrials
13.6%
healthcare
12.1%
utilities
12.0%
consumer discretionary
6.5%
energy
6.0%
materials
4.3%

Recent monthly returns

2025-10
-0.99%
2025-11
+0.44%
2025-12
-0.31%
2026-01
+2.08%
2026-02
+3.35%
2026-03
-5.84%

From N-PORT Part B, units verified by net-asset reconciliation.

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Source: SEC EDGAR Form N-PORT. Data is quarterly with a regulatory filing lag; this page shows the most recent public filing. Not investment advice.