IEMG vs PRWCX: 0% overlap

iShares Core MSCI Emerging Markets ETF and T. Rowe Price Capital Appreciation share 0.0% of their portfolios by weight — computed as Σ min(wA, wB) over every holding both funds own.

Different holding dates. These holdings were published about 4 months apart — PRWCX as of 2026-03-31, the rest through 2026-07-23. Each fund is compared using its most recent file, so any trading in between shows up as a difference.

Hold both, 50/50
2.0Effective Funds

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

Overlap
0.0%
IEMG expense ratio
0.09%
PRWCX expense ratio
0.72%

Top shared holdings

IEMG and PRWCX hold 2 of the same securities. The ten contributing most to the overlap figure:

Holdingin IEMGin PRWCXΔ
BDX0.0%1.4%1.4%
PTC0.0%1.7%1.7%

Where IEMG and PRWCX 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.

SectorIEMGPRWCXΔ
Information Technology39.8%17.8%+22.0pp
Unclassified0.0%20.3%20.3pp
Treasuries0.0%18.2%18.2pp
Financials18.1%2.4%+15.7pp
Health Care3.1%12.2%9.1pp
Industrials7.7%0.9%+6.8pp
Materials5.8%0.0%+5.8pp
Utilities2.0%7.1%5.1pp

Δ is IEMG minus PRWCX, 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 IEMG
2,787 positions

99.2% of IEMG by weight, held in no part of PRWCX.

Only in PRWCX
148 positions

91.6% of PRWCX by weight, held in no part of IEMG.

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

Concentration and cost

IEMGPRWCX
Top 10 holdings33.6%46.0%
Positions held2,790151
Cost per $10,000 held, per year$9$72

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 IEMG and PRWCX overlap?

IEMG and PRWCX overlap 0.0% by portfolio weight — largely distinct portfolios. They share 2 holdings. The figure comes from current issuer holdings files (IEMG as of 2026-07-23, PRWCX as of 2026-03-31).

How is the overlap between IEMG and PRWCX calculated?

As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If IEMG holds a stock at 6% and PRWCX 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 IEMG and PRWCX?

That depends on your goals — we state facts, not advice. At 0.0% overlap, each fund still contributes meaningfully distinct exposure.

What does IEMG own that PRWCX doesn't?

IEMG holds 2,790 positions and PRWCX holds 151; 2,787 of IEMG's positions don't appear in PRWCX at all, and they are 99.2% of IEMG by weight.

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Related comparisons

Sources: issuer holdings files, IEMG as of 2026-07-23, PRWCX as of 2026-03-31. Weights are fractions of each fund. Diagnostics, not advice.