ABALX vs FFFHX: 0% overlap
American Funds American Balanced A and Fidelity Freedom 2050 share 0.0% of their portfolios by weight — computed as Σ min(wA, wB) over every holding both funds own.
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
ABALX and FFFHX hold 1 of the same securities. The ten contributing most to the overlap figure:
| Holding | in ABALX | in FFFHX | Δ |
|---|---|---|---|
| CASH | 0.0% | 0.2% | 0.1% |
Where ABALX and FFFHX 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 | ABALX | FFFHX | Δ |
|---|---|---|---|
| Unclassified | 22.7% | 99.5% | −76.9pp |
| Information Technology | 16.0% | 0.0% | +16.0pp |
| Treasuries | 12.3% | 0.3% | +12.0pp |
| Financials | 8.9% | 0.0% | +8.9pp |
| Health Care | 6.7% | 0.0% | +6.7pp |
| Industrials | 6.0% | 0.0% | +6.0pp |
| Communication Services | 5.1% | 0.0% | +5.1pp |
| Consumer Discretionary | 4.7% | 0.0% | +4.7pp |
Δ is ABALX minus FFFHX, 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
100.7% of ABALX by weight, held in no part of FFFHX.
99.8% of FFFHX by weight, held in no part of ABALX.
A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.
Concentration and cost
| ABALX | FFFHX | |
|---|---|---|
| Top 10 holdings | 36.3% | 77.6% |
| Positions held | 1,439 | 37 |
| Cost per $10,000 held, per year | $56 | $75 |
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 ABALX and FFFHX overlap?
ABALX and FFFHX overlap 0.0% by portfolio weight — largely distinct portfolios. They share 1 holdings. The figure comes from current issuer holdings files (ABALX as of 2026-03-31, FFFHX as of 2026-03-31).
How is the overlap between ABALX and FFFHX calculated?
As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If ABALX holds a stock at 6% and FFFHX 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 ABALX and FFFHX?
That depends on your goals — we state facts, not advice. At 0.0% overlap, each fund still contributes meaningfully distinct exposure.
What does ABALX own that FFFHX doesn't?
ABALX holds 1,439 positions and FFFHX holds 37; 1,437 of ABALX's positions don't appear in FFFHX at all, and they are 100.7% of ABALX by weight.
You probably hold more than two funds
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Related comparisons
Sources: issuer holdings files, ABALX as of 2026-03-31, FFFHX as of 2026-03-31. Weights are fractions of each fund. Diagnostics, not advice.