EFA vs PRGFX: 1% overlap
iShares MSCI EAFE ETF and T. Rowe Price Growth Stock share 0.7% of their portfolios by weight — computed as Σ min(wA, wB) over every holding both funds own.
Different holding dates. These holdings were published about 4 months apart — PRGFX 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.
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.
Top shared holdings
EFA and PRGFX hold 1 of the same securities. The ten contributing most to the overlap figure:
| Holding | in EFA | in PRGFX | Δ |
|---|---|---|---|
| ASML | 3.2% | 0.7% | 2.5% |
Where EFA and PRGFX 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.
| Sector | EFA | PRGFX | Δ |
|---|---|---|---|
| Information Technology | 12.0% | 48.2% | −36.2pp |
| Financials | 25.8% | 5.1% | +20.7pp |
| Industrials | 19.0% | 5.6% | +13.4pp |
| Communication Services | 3.1% | 13.1% | −10.0pp |
| Consumer Staples | 7.0% | 0.8% | +6.2pp |
| Unclassified | 0.0% | 5.9% | −5.9pp |
| Materials | 5.8% | 0.2% | +5.5pp |
| Utilities | 4.5% | 0.0% | +4.5pp |
Δ is EFA minus PRGFX, 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
96.3% of EFA by weight, held in no part of PRGFX.
95.9% of PRGFX by weight, held in no part of EFA.
A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.
Concentration and cost
| EFA | PRGFX | |
|---|---|---|
| Top 10 holdings | 14.5% | 62.8% |
| Positions held | 678 | 79 |
| Cost per $10,000 held, per year | $33 | $64 |
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 EFA and PRGFX overlap?
EFA and PRGFX overlap 0.7% by portfolio weight — largely distinct portfolios. They share 1 holdings. The figure comes from current issuer holdings files (EFA as of 2026-07-23, PRGFX as of 2026-03-31).
How is the overlap between EFA and PRGFX calculated?
As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If EFA holds a stock at 6% and PRGFX 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 EFA and PRGFX?
That depends on your goals — we state facts, not advice. At 0.7% overlap, each fund still contributes meaningfully distinct exposure.
What does EFA own that PRGFX doesn't?
EFA holds 678 positions and PRGFX holds 79; 676 of EFA's positions don't appear in PRGFX at all, and they are 96.3% of EFA by weight.
You probably hold more than two funds
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Related comparisons
Sources: issuer holdings files, EFA as of 2026-07-23, PRGFX as of 2026-03-31. Weights are fractions of each fund. Diagnostics, not advice.