FFFHX vs QQQ: 0% overlap
Fidelity Freedom 2050 and Invesco QQQ Trust share 0.1% 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 — FFFHX 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
FFFHX and QQQ hold 1 of the same securities. The ten contributing most to the overlap figure:
| Holding | in FFFHX | in QQQ | Δ |
|---|---|---|---|
| CASH | 0.2% | 0.1% | 0.0% |
Where FFFHX and QQQ 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 | FFFHX | QQQ | Δ |
|---|---|---|---|
| Unclassified | 99.5% | 1.0% | +98.5pp |
| Information Technology | 0.0% | 59.1% | −59.1pp |
| Communication Services | 0.0% | 13.1% | −13.1pp |
| Consumer Discretionary | 0.0% | 10.0% | −10.0pp |
| Consumer Staples | 0.0% | 6.4% | −6.4pp |
| Health Care | 0.0% | 3.6% | −3.6pp |
| Industrials | 0.0% | 3.5% | −3.5pp |
| Utilities | 0.0% | 1.2% | −1.2pp |
Δ is FFFHX minus QQQ, 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
99.8% of FFFHX by weight, held in no part of QQQ.
99.9% of QQQ by weight, held in no part of FFFHX.
A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.
Concentration and cost
| FFFHX | QQQ | |
|---|---|---|
| Top 10 holdings | 77.6% | 45.9% |
| Positions held | 37 | 104 |
| Cost per $10,000 held, per year | $75 | $20 |
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 FFFHX and QQQ overlap?
FFFHX and QQQ overlap 0.1% by portfolio weight — largely distinct portfolios. They share 1 holdings. The figure comes from current issuer holdings files (FFFHX as of 2026-03-31, QQQ as of 2026-07-23).
How is the overlap between FFFHX and QQQ calculated?
As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If FFFHX holds a stock at 6% and QQQ 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 FFFHX and QQQ?
That depends on your goals — we state facts, not advice. At 0.1% overlap, each fund still contributes meaningfully distinct exposure.
What does FFFHX own that QQQ doesn't?
FFFHX holds 37 positions and QQQ holds 104; 35 of FFFHX's positions don't appear in QQQ at all, and they are 99.8% of FFFHX by weight.
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Related comparisons
Sources: issuer holdings files, FFFHX as of 2026-03-31, QQQ as of 2026-07-23. Weights are fractions of each fund. Diagnostics, not advice.