ANCFX vs PRWCX: 24% overlap

American Funds Fundamental Investors A and T. Rowe Price Capital Appreciation share 24.5% of their portfolios by weight — computed as Σ min(wA, wB) over every holding both funds own.

Hold both, 50/50
1.8Effective Funds

You would hold two tickers and get the diversification of 1.8. Two funds that shared nothing would score 2.0; two identical funds score 1.0.

Overlap
24.5%
ANCFX expense ratio
0.61%
PRWCX expense ratio
0.72%

Top shared holdings

ANCFX and PRWCX hold 29 of the same securities. The ten contributing most to the overlap figure:

Holdingin ANCFXin PRWCXΔ
MSFT4.5%4.2%0.3%
NVDA3.6%3.0%0.6%
AMZN2.8%4.8%2.0%
META2.3%3.7%1.4%
AVGO5.9%1.8%4.2%
GOOGL1.6%2.3%0.7%
AAPL1.5%3.6%2.1%
SBUX0.9%1.1%0.1%
LLY1.0%0.8%0.1%
UNH0.8%0.8%0.0%

Where ANCFX 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.

SectorANCFXPRWCXΔ
Treasuries0.0%18.2%18.2pp
Industrials12.0%0.9%+11.1pp
Unclassified9.3%20.3%11.0pp
Information Technology27.8%17.8%+10.1pp
Consumer Staples9.4%0.6%+8.8pp
Health Care6.2%12.2%6.0pp
Financials8.1%2.4%+5.7pp
Utilities2.1%7.1%5.0pp

Δ is ANCFX 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 ANCFX
203 positions

64.6% of ANCFX by weight, held in no part of PRWCX.

Only in PRWCX
121 positions

55.9% of PRWCX by weight, held in no part of ANCFX.

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

Concentration and cost

ANCFXPRWCX
Top 10 holdings34.1%46.0%
Positions held233151
Cost per $10,000 held, per year$61$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 ANCFX and PRWCX overlap?

ANCFX and PRWCX overlap 24.5% by portfolio weight — moderate overlap. They share 29 holdings. The figure comes from current issuer holdings files (ANCFX as of 2026-03-31, PRWCX as of 2026-03-31).

How is the overlap between ANCFX and PRWCX calculated?

As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If ANCFX 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 ANCFX and PRWCX?

That depends on your goals — we state facts, not advice. At 24.5% overlap, each fund still contributes meaningfully distinct exposure.

What does ANCFX own that PRWCX doesn't?

ANCFX holds 233 positions and PRWCX holds 151; 203 of ANCFX's positions don't appear in PRWCX at all, and they are 64.6% of ANCFX by weight.

You probably hold more than two funds

This page compares ANCFX and PRWCX. Paste your whole portfolio — brokerage, 401(k), IRA — and see the overlap across every fund at once, plus what you actually own underneath them and your own Effective Funds number. Free, no account, nothing stored.

X-ray my portfolio — free →

Watch ANCFX vs PRWCX

We re-read both funds’ published holdings every weeknight. Leave an address and we'll tell you when what's inside actually changes.

Not sending yet — email alerts are built but switched off, and you'll be among the first when they turn on. No spam, one-click unsubscribe.

Related comparisons

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