IAGG vs HTRB: Holdings Overlap
IAGGiShares Core International Aggregate Bond ETF
iShares · 7836 holdings · $11.4B · as of 2026-04-30
HTRBHartford Total Return Bond ETF
Hartford · 1768 holdings · $2.2B · as of 2026-04-30
How similar are IAGG and HTRB?
iShares Core International Aggregate Bond ETF (IAGG, by iShares) holds 7836 positions; Hartford Total Return Bond ETF (HTRB, by Hartford) holds 1768. They have 60 holdings in common, and by portfolio weight the two funds are 0.4% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 0.4%Sum of the smaller weight of each shared holding
- Shared Holdings
- 60IAGG holds 7836 · HTRB holds 1768
- Weight in Shared Holdings
- IAGG 1%·HTRB 2%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 IAGG
7776 of 7836 positions (99.5% of the fund) are not held by HTRB. Showing the top 30 by weight.
- China Government Bond0.70%
- China Government Bond0.70%
- China Government Bond0.54%
- China Development Bank0.52%
- China Government Bond0.51%
- China Government Bond0.49%
Only in HTRB
1708 of 1768 positions (115.0% of the fund) are not held by IAGG. Showing the top 30 by weight.
- Uniform Mortgage-Backed Security, TBA3.60%
- U.S. Treasury Notes2.58%
- U.S. Treasury Notes2.51%
- Uniform Mortgage-Backed Security, TBA2.40%
- Uniform Mortgage-Backed Security, TBA2.28%
- U.S. Treasury Notes2.09%
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IAGG | +0.2% | +1.5% | +2.1% | +4.8% | +0.9% | +2.0% | 4.50% |
| HTRB | -0.3% | +0.1% | +2.8% | +4.8% | +0.1% | — | 4.72% |
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 IAGG vs HTRB →
Shared Holdings(60)
The top 10 shared positions account for 65% of the overlap, led by Bundesrepublik Deutschland Bundesanleihe, Bundesrepublik Deutschland Bundesanleihe and Bundesrepublik Deutschland Bundesanleihe.
| Bundesrepublik Deutschland Bundesanleihe | 0.08% | 0.14% | 0.08% |
|---|---|---|---|
| Bundesrepublik Deutschland Bundesanleihe | 0.04% | 0.10% | 0.04% |
| Bundesrepublik Deutschland Bundesanleihe | 0.08% | 0.04% | 0.04% |
| Bundesobligation | 0.04% | 0.28% | 0.04% |
| Bundesobligation | 0.03% | 0.16% | 0.03% |
| Bundesschatzanweisungen | 0.02% | 0.17% | 0.02% |
| Credit Agricole SA | 0.01% | 0.01% | 0.01% |
| CaixaBank SA | 0.01% | 0.01% | 0.01% |
| Glencore Capital Finance DAC | 0.01% | 0.02% | 0.01% |
| Goldman Sachs Group Inc/The | 0.01% | 0.02% | 0.01% |
| Amazon.com Inc | 0.01% | 0.01% | 0.01% |
| Amazon.com Inc | 0.01% | 0.02% | 0.01% |
| BAT International Finance PLC | 0.01% | 0.01% | 0.01% |
| HSBC Holdings PLC | 0.01% | 0.01% | 0.01% |
| Bulgaria Government International Bond | 0.01% | 0.01% | 0.01% |
| SW Finance I PLC | 0.01% | 0.01% | 0.01% |
| Volkswagen Financial Services AG | 0.00% | 0.02% | 0.00% |
| Muenchener Rueckversicherungs-Gesellschaft AG in Muenchen | 0.00% | 0.01% | 0.00% |
| Tyco Electronics Group SA | 0.00% | 0.02% | 0.00% |
| Mexico Government International Bond | 0.00% | 0.01% | 0.00% |
| Romanian Government International Bond | 0.00% | 0.01% | 0.00% |
| Bundesrepublik Deutschland Bundesanleihe | 0.19% | 0.00% | 0.00% |
| Alphabet Inc | 0.00% | 0.01% | 0.00% |
| Baxter International, Inc. | 0.00% | 0.02% | 0.00% |
| ASR Nederland NV | 0.00% | 0.01% | 0.00% |
Frequently Asked Questions
How much do IAGG and HTRB overlap?
IAGG and HTRB overlap by 0.4% of portfolio weight. They share 60 holdings (IAGG holds 7836 positions and HTRB holds 1768), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IAGG and HTRB?
The two portfolios are 0.4% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What are the biggest shared holdings of IAGG and HTRB?
The largest positions held by both funds are Bundesrepublik Deutschland Bundesanleihe, Bundesrepublik Deutschland Bundesanleihe, Bundesrepublik Deutschland Bundesanleihe, Bundesobligation and Bundesobligation. Together the top 10 shared positions account for 65% of the total overlap.
What does IAGG own that HTRB doesn't?
7776 positions (99.5% of IAGG) are unique to IAGG, led by China Government Bond, China Government Bond and China Government Bond. In the other direction, 1708 positions (115.0% of HTRB) are unique to HTRB.