AGG vs HYG: Holdings Overlap
AGGiShares Core U.S. Aggregate Bond ETF
iShares · 13266 holdings · $137.7B · as of 2026-05-31
HYGiShares iBoxx $ High Yield Corporate Bond ETF
iShares · 1322 holdings · $17.4B · as of 2026-05-31
How similar are AGG and HYG?
iShares Core U.S. Aggregate Bond ETF (AGG, by iShares) holds 13266 positions; iShares iBoxx $ High Yield Corporate Bond ETF (HYG, by iShares) holds 1322. They have 4 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
- 4AGG holds 13266 · HYG holds 1322
- Weight in Shared Holdings
- AGG 0%·HYG 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 AGG
13262 of 13266 positions (98.5% of the fund) are not held by HYG. Showing the top 30 by weight.
- U.S. Treasury Notes0.42%
- U.S. Treasury Notes0.41%
- U.S. Treasury Notes0.41%
- U.S. Treasury Notes0.40%
- U.S. Treasury Notes0.40%
- U.S. Treasury Notes0.39%
Only in HYG
1318 of 1322 positions (97.2% of the fund) are not held by AGG. Showing the top 30 by weight.
- 1261229 BC Ltd0.54%
- EchoStar Corp0.44%
- Cloud Software Group Inc0.34%
- Quikrete Holdings Inc0.33%
- Cloud Software Group Inc0.33%
- DISH Network Corp0.32%
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| AGG | -0.3% | +0.0% | +2.4% | +4.2% | -0.2% | +1.4% | 4.04% |
| HYG | +0.3% | +2.2% | +5.2% | +8.3% | +3.8% | +4.7% | 5.89% |
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 AGG vs HYG →
Shared Holdings(4)
The top 4 shared positions account for 100% of the overlap, led by Pilgrim's Pride Corp, Pilgrim's Pride Corp and Pilgrim's Pride Corp.
| Pilgrim's Pride Corp | 0.00% | 0.08% | 0.00% |
|---|---|---|---|
| Pilgrim's Pride Corp | 0.00% | 0.06% | 0.00% |
| Pilgrim's Pride Corp | 0.00% | 0.07% | 0.00% |
| Pilgrim's Pride Corp | 0.00% | 0.04% | 0.00% |
Frequently Asked Questions
How much do AGG and HYG overlap?
AGG and HYG overlap by 0.0% of portfolio weight. They share 4 holdings (AGG holds 13266 positions and HYG holds 1322), based on each fund's latest SEC-reported holdings.
Is it redundant to own both AGG and HYG?
The two portfolios are 0.0% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What are the biggest shared holdings of AGG and HYG?
The largest positions held by both funds are Pilgrim's Pride Corp, Pilgrim's Pride Corp, Pilgrim's Pride Corp and Pilgrim's Pride Corp. Together the top 4 shared positions account for 100% of the total overlap.
What does AGG own that HYG doesn't?
13262 positions (98.5% of AGG) are unique to AGG, led by U.S. Treasury Notes, U.S. Treasury Notes and U.S. Treasury Notes. In the other direction, 1318 positions (97.2% of HYG) are unique to HYG.