Registry rank 83 · Portfolio as of 2026-03-31

VANGUARD PRIMECAP FUND

VPMAX · VPMCX

Best-fit active share66.6%vs IVV · fund as of 2026-03-31 · proxy as of 2026-03-31
Declared-benchmark active shareNot filed yetNo mapped declared benchmark
VPMAX expense ratio0.27%SEC expense filing · as of 2025-09-30
VPMAX fee per active unit0.41%expense as of 2025-09-30; fund as of 2026-03-31; proxy as of 2026-03-31

Filed fees in dollars

Assumptions for each dollar figure: $100,000 starting amount · 5.0% annual return · annual compounding · fees deducted annually · 0.00% computed index-control baseline. Methodology.

Illustrated difference between each class’s filed expense ratio and the computed index-control baseline.
Share class and filing10 years20 years30 years
VPMAX0.27% · SEC expense filing · as of 2025-09-30$4,140$13,317$32,127
VPMCX0.35% · SEC expense filing · as of 2025-09-30$5,349$17,140$41,194

These figures are illustrations, not predictions or personalized advice. Returns and fees can differ. Read the research disclaimer.

Change the illustration

Assumptions for the dollar figures below: $100,000 starting amount; 5.0% annual return; 20 years; annual compounding; fees deducted annually; 0.00% computed index-control baseline. VPMAX SEC expense filing, as of 2025-09-30. Methodology.

Illustration for VPMAX; expense ratio filed as of 2025-09-30.
ResultAmount
Ending value at baseline$265,330
Ending value at filed expense ratio$252,012
Difference attributed to fee drag$13,317

This is an illustration, not a prediction or personalized advice. Returns and fees can differ. Read the research disclaimer.

Largest active differences vs IVV

The bars are labeled and repeated in the table; color is not the only signal. Linked company names open Buy Like Buffett’s company record; Sensible Investor does not score stocks.

HoldingFundIVVDifference
Apple, Inc.0.49%6.67%-6.17%
Eli Lilly & Co.6.99%1.30%+5.68%
Micron Technology, Inc.6.01%0.68%+5.32%
NVIDIA Corp.2.74%7.58%-4.84%
AstraZeneca PLC3.31%0.00%+3.31%
KLA Corp.3.05%0.35%+2.71%
Microsoft Corp.2.24%4.92%-2.67%
FedEx Corp.2.67%0.14%+2.53%
Intel Corp.2.88%0.37%+2.51%
Broadcom, Inc.0.16%2.63%-2.46%

Source and verification

SEC N-PORT filing · filed 2026-05-28 · period 2026-03-31

SEC expense filing · period 2025-09-30

Immutable verification record · Active-share method