AGG vs VCSH: Holdings Overlap
AGGiShares Core U.S. Aggregate Bond ETF
iShares · 13266 holdings · $137.7B · as of 2026-05-31
VCSHVanguard Short-term Corporate Bond Index Fund
Vanguard · 3000 holdings · $45.0B · as of 2026-05-31
How similar are AGG and VCSH?
iShares Core U.S. Aggregate Bond ETF (AGG, by iShares) holds 13266 positions; Vanguard Short-term Corporate Bond Index Fund (VCSH, by Vanguard) holds 3000. They have 2970 holdings in common, and by portfolio weight the two funds are 8.8% identical. In practical terms the pair is lightly overlapping, with most of each portfolio distinct.
- Overlap by Weight
- 8.8%Sum of the smaller weight of each shared holding
- Shared Holdings
- 2970AGG holds 13266 · VCSH holds 3000
- Weight in Shared Holdings
- AGG 9%·VCSH 96%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
10296 of 13266 positions (89.1% of the fund) are not held by VCSH. 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 VCSH
30 of 3000 positions (1.5% of the fund) are not held by AGG.
- US TREASURY N/B0.83%
- HSBC HOLDINGS0.06%
- Commonwealth Bank of Australia0.05%
- WESTPAC BANKING0.05%
- Blackrock Inc0.05%
- Blackrock Inc0.04%
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% |
| VCSH | +0.3% | +1.2% | +3.4% | +5.5% | +2.4% | +2.7% | 4.46% |
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 VCSH →
Shared Holdings(2970)
The top 10 shared positions account for 2% of the overlap, led by T-Mobile USA, Inc., Bank of America Corp. and U.S. Treasury Notes.
| T-Mobile USA, Inc. | 0.02% | 0.19% | 0.02% |
|---|---|---|---|
| Bank of America Corp. | 0.02% | 0.23% | 0.02% |
| U.S. Treasury Notes | 0.11% | 0.02% | 0.02% |
| AbbVie, Inc. | 0.02% | 0.21% | 0.02% |
| Goldman Sachs Group, Inc. (The) | 0.02% | 0.13% | 0.02% |
| Goldman Sachs Group, Inc. (The) | 0.02% | 0.03% | 0.02% |
| Bank of America Corp. | 0.02% | 0.16% | 0.02% |
| Morgan Stanley | 0.02% | 0.04% | 0.02% |
| Deutsche Telekom International Finance BV | 0.01% | 0.14% | 0.01% |
| JPMORGAN CHASE and CO 2.739%/VAR 10/15/2030 | 0.01% | 0.14% | 0.01% |
| Morgan Stanley | 0.01% | 0.15% | 0.01% |
| WELLS FARGO and CO NEW 5.15%/VAR 04/23/2031 | 0.01% | 0.11% | 0.01% |
| Morgan Stanley | 0.01% | 0.13% | 0.01% |
| Pfizer Investment Enterprises Pte. Ltd. | 0.01% | 0.17% | 0.01% |
| Amgen, Inc. | 0.01% | 0.17% | 0.01% |
| Boeing Co. (The) | 0.01% | 0.19% | 0.01% |
| Bank of America Corp. | 0.01% | 0.12% | 0.01% |
| AerCap Ireland Capital DAC / AerCap Global Aviation Trust | 0.01% | 0.16% | 0.01% |
| Goldman Sachs Group, Inc. (The) | 0.01% | 0.12% | 0.01% |
| British Telecommunications PLC | 0.01% | 0.09% | 0.01% |
| Bank of America Corp. | 0.01% | 0.14% | 0.01% |
| Citigroup, Inc. | 0.01% | 0.07% | 0.01% |
| CVS Health Corp. | 0.01% | 0.20% | 0.01% |
| Cigna Group (The) | 0.01% | 0.16% | 0.01% |
| Verizon Communications, Inc. | 0.01% | 0.14% | 0.01% |
Showing the top 250 of 2970 shared holdings by overlap weight.
Frequently Asked Questions
How much do AGG and VCSH overlap?
AGG and VCSH overlap by 8.8% of portfolio weight. They share 2970 holdings (AGG holds 13266 positions and VCSH holds 3000), based on each fund's latest SEC-reported holdings.
Is it redundant to own both AGG and VCSH?
The two portfolios are 8.8% identical by weight. Owning both is not redundant. Most of each portfolio is distinct, so the funds can serve different roles.
What are the biggest shared holdings of AGG and VCSH?
The largest positions held by both funds are T-Mobile USA, Inc., Bank of America Corp., U.S. Treasury Notes, AbbVie, Inc. and Goldman Sachs Group, Inc. (The). Together the top 10 shared positions account for 2% of the total overlap.
What does AGG own that VCSH doesn't?
10296 positions (89.1% 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, 30 positions (1.5% of VCSH) are unique to VCSH.