AOA vs SPY: Holdings Overlap
AOAiShares Core 80/20 Aggressive Allocation ETF
iShares · 7 holdings · $3.3B · as of 2026-04-30
SPYState Street® SPDR® S&P 500® ETF Trust
State Street (SPDR) · 504 holdings · $812.0B · as of 2026-08-06
Holdings snapshots are 98 days apart (AOA: 2026-04-30, SPY: 2026-08-06). Weights and index membership change between snapshots, so the true current overlap is typically higher than shown. For funds tracking the same index, the gap can be 5–15 points.
How similar are AOA and SPY?
iShares Core 80/20 Aggressive Allocation ETF (AOA, by iShares) holds 7 positions; State Street® SPDR® S&P 500® ETF Trust (SPY, by State Street (SPDR)) holds 504. They have 0 holdings in common, and by portfolio weight the two funds are 0.0% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 0.0%Sum of the smaller weight of each shared holding
- Shared Holdings
- 0AOA holds 7 · SPY holds 504
- Weight in Shared Holdings
- AOA 0%·SPY 0%Share of each fund's weight in stocks both funds own
Based on each fund's latest official holdings. How is this calculated?
What makes each fund different
Only in AOA
7 of 7 positions (99.9% of the fund) are not held by SPY.
- ISHARES CORE S P 500 ETF45.83%
- ISHARES CORE MSCI INTERNATIONAL DEVELOPED MARKETS22.24%
- ISHARES CORE UNIVERSAL USD BON15.72%
- ISHARES CORE MSCI EMERGING MARKETS ETF9.52%
- ISHARES CORE INTERNATIONAL AGGREGATE BOND ETF2.73%
- ISHARES CORE S P MID CAP ETF2.60%
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| AOA | +2.6% | +12.1% | +20.9% | +17.0% | +9.2% | +10.4% | 2.07% |
| SPY | +3.4% | +14.0% | +23.7% | +21.2% | +13.3% | +15.3% | 0.97% |
Total returns including dividends, from adjusted daily closes as of 2026-08-07. 3Y/5Y/10Y are annualized. Yield is trailing-12-month distributions over the last close. Past performance does not predict future results.
Project the growth of $10,000 in AOA vs SPY →
Shared Holdings(0)
These two funds have no holdings in common.
Frequently Asked Questions
How much do AOA and SPY overlap?
AOA and SPY overlap by 0.0% of portfolio weight. They share 0 holdings (AOA holds 7 positions and SPY holds 504), based on each fund's latest SEC-reported holdings.
Is it redundant to own both AOA and SPY?
The two portfolios are 0.0% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What does AOA own that SPY doesn't?
7 positions (99.9% of AOA) are unique to AOA, led by ISHARES CORE S P 500 ETF, ISHARES CORE MSCI INTERNATIONAL DEVELOPED MARKETS and ISHARES CORE UNIVERSAL USD BON. In the other direction, 504 positions (99.9% of SPY) are unique to SPY.