FXAIX vs JEPI: 34% overlap

Fidelity 500 Index and JPMorgan Equity Premium Income ETF share 33.7% of their portfolios by weight — computed as Σ min(wA, wB) over every holding both funds own.

Different holding dates. These holdings were published 31 days apart — FXAIX as of 2026-02-28, the rest through 2026-03-31. Each fund is compared using its most recent file, so any trading in between shows up as a difference.

Hold both, 50/50
1.7Effective Funds

You would hold two tickers and get the diversification of 1.7. Two funds that shared nothing would score 2.0; two identical funds score 1.0.

Overlap
33.7%
FXAIX expense ratio
0.01%
JEPI expense ratio
0.35%

Top shared holdings

FXAIX and JEPI hold 104 of the same securities. The ten contributing most to the overlap figure:

Holdingin FXAIXin JEPIΔ
NVDA7.3%1.4%5.9%
AMZN3.5%1.4%2.1%
AAPL6.6%1.4%5.2%
GOOGL3.1%1.4%1.7%
AVGO2.6%1.3%1.3%
MSFT5.0%1.3%3.7%
META2.4%1.2%1.2%
JNJ1.0%1.7%0.7%
WMT1.0%1.4%0.5%
V0.9%1.3%0.4%

Where FXAIX and JEPI differ

Sector weights as a share of each fund, ordered by the size of the gap rather than the size of the sector — two funds that overlap heavily still usually diverge somewhere.

SectorFXAIXJEPIΔ
Information Technology31.8%13.5%+18.3pp
Unclassified3.3%19.6%16.3pp
Communication Services10.5%5.2%+5.4pp
Financials12.0%8.5%+3.5pp
Utilities2.4%5.4%3.0pp
Consumer Staples5.4%7.8%2.5pp
Health Care9.6%11.6%2.0pp
Cash and/or Derivatives0.3%1.2%0.9pp

Δ is FXAIX minus JEPI, in percentage points. Sector data is not published by every issuer, so “Unclassified” is a real category rather than a gap in the table.

What each fund holds alone

Only in FXAIX
401 positions

42.9% of FXAIX by weight, held in no part of JEPI.

Only in JEPI
16 positions

14.5% of JEPI by weight, held in no part of FXAIX.

A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.

Concentration and cost

FXAIXJEPI
Top 10 holdings36.4%15.7%
Positions held506120
Cost per $10,000 held, per year$1$35

Cost is the expense ratio applied to $10,000; it excludes any brokerage commission, bid-ask spread or tax consequence. Figures are facts about the funds, not a suggestion about which to hold.

Frequently asked

How much do FXAIX and JEPI overlap?

FXAIX and JEPI overlap 33.7% by portfolio weight — moderate overlap. They share 104 holdings. The figure comes from current issuer holdings files (FXAIX as of 2026-02-28, JEPI as of 2026-03-31).

How is the overlap between FXAIX and JEPI calculated?

As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If FXAIX holds a stock at 6% and JEPI holds the same stock at 4%, 4% counts as shared. The result is bounded between 0% and 100%, and it is computed after looking through any fund-of-funds to the underlying holdings.

Is it redundant to hold both FXAIX and JEPI?

That depends on your goals — we state facts, not advice. At 33.7% overlap, each fund still contributes meaningfully distinct exposure.

What does FXAIX own that JEPI doesn't?

FXAIX holds 506 positions and JEPI holds 120; 401 of FXAIX's positions don't appear in JEPI at all, and they are 42.9% of FXAIX by weight.

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Sources: issuer holdings files, FXAIX as of 2026-02-28, JEPI as of 2026-03-31. Weights are fractions of each fund. Diagnostics, not advice.