Registry rank 188 · Portfolio as of 2026-04-30

Fidelity Small Cap Index Fund

FSSNX

Best-fit active share6.4%vs IWM · fund as of 2026-04-30 · proxy as of 2026-03-31
Declared-benchmark active shareNot filed yetNo mapped declared benchmark
FSSNX expense ratio0.03%SEC expense filing · as of 2026-06-30
FSSNX fee per active unit0.47%expense as of 2026-06-30; fund as of 2026-04-30; 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
FSSNX0.03% · SEC expense filing · as of 2026-06-30$465$1,512$3,689

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. FSSNX SEC expense filing, as of 2026-06-30. Methodology.

Illustration for FSSNX; expense ratio filed as of 2026-06-30.
ResultAmount
Ending value at baseline$265,330
Ending value at filed expense ratio$263,818
Difference attributed to fee drag$1,512

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

Largest active differences vs IWM

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.

HoldingFundIWMDifference
Bloom Energy Corp.1.89%1.01%+0.88%
Credo Technology Group Holding Ltd.0.86%0.52%+0.34%
TTM Technologies, Inc.0.49%0.34%+0.15%
Arcellx, Inc.0.00%0.15%-0.15%
Amicus Therapeutics, Inc.0.00%0.15%-0.15%
Applied Optoelectronics, Inc.0.33%0.19%+0.14%
IonQ, Inc.0.48%0.34%+0.14%
MaxLinear, Inc.0.18%0.05%+0.13%
SiTime Corp.0.39%0.26%+0.12%
Sanmina Corp.0.35%0.24%+0.12%

Source and verification

SEC N-PORT filing · filed 2026-06-26 · period 2026-04-30

SEC expense filing · period 2026-06-30

Immutable verification record · Active-share method