FLCB vs AGG: Holdings Overlap
FLCBFranklin U.S. Core Bond ETF
Franklin Templeton · 523 holdings · $3.0B · as of 2026-03-31
AGGiShares Core U.S. Aggregate Bond ETF
iShares · 13266 holdings · $137.7B · as of 2026-05-31
Holdings snapshots are 61 days apart (FLCB: 2026-03-31, AGG: 2026-05-31). 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 FLCB and AGG?
Franklin U.S. Core Bond ETF (FLCB, by Franklin Templeton) holds 523 positions; iShares Core U.S. Aggregate Bond ETF (AGG, by iShares) holds 13266. They have 303 holdings in common, and by portfolio weight the two funds are 7.2% identical. In practical terms the pair is lightly overlapping, with most of each portfolio distinct.
- Overlap by Weight
- 7.2%Sum of the smaller weight of each shared holding
- Shared Holdings
- 303FLCB holds 523 · AGG holds 13266
- Weight in Shared Holdings
- FLCB 63%·AGG 8%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 FLCB
220 of 523 positions (37.4% of the fund) are not held by AGG. Showing the top 30 by weight.
- T 1.25 12/31/266.01%
- Uniform Mortgage-Backed Security, TBA2.38%
- U.S. Treasury Notes1.49%
- FN MA51900.70%
- FN CC08940.66%
- Fannie Mae Pool0.64%
Only in AGG
12963 of 13266 positions (90.8% of the fund) are not held by FLCB. 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%
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| FLCB | -0.2% | +0.1% | +2.6% | +4.3% | -0.3% | — | 4.38% |
| AGG | -0.3% | +0.0% | +2.4% | +4.2% | -0.2% | +1.4% | 4.04% |
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 FLCB vs AGG →
Shared Holdings(303)
The top 10 shared positions account for 31% of the overlap, led by U.S. Treasury Notes, U.S. Treasury Notes and Uniform Mortgage-Backed Securities.
| U.S. Treasury Notes | 0.79% | 0.39% | 0.39% |
|---|---|---|---|
| U.S. Treasury Notes | 0.47% | 0.27% | 0.27% |
| Uniform Mortgage-Backed Securities | 0.47% | 0.22% | 0.22% |
| U.S. Treasury Notes | 4.27% | 0.21% | 0.21% |
| U.S. Treasury Bonds | 1.05% | 0.21% | 0.21% |
| U.S. Treasury Notes | 1.29% | 0.20% | 0.20% |
| U.S. Treasury Bonds | 0.38% | 0.20% | 0.20% |
| U.S. Treasury Notes | 0.99% | 0.19% | 0.19% |
| U.S. Treasury Bonds | 0.48% | 0.18% | 0.18% |
| U.S. Treasury Bonds | 0.42% | 0.16% | 0.16% |
| U.S. Treasury Bonds | 0.98% | 0.16% | 0.16% |
| U.S. Treasury Bonds | 0.50% | 0.16% | 0.16% |
| U.S. Treasury Bonds | 0.28% | 0.16% | 0.16% |
| U.S. Treasury Bonds | 0.23% | 0.14% | 0.14% |
| U.S. Treasury Notes | 2.07% | 0.14% | 0.14% |
| U.S. Treasury Notes | 2.18% | 0.13% | 0.13% |
| U.S. Treasury Notes | 1.25% | 0.13% | 0.13% |
| U.S. Treasury Notes | 0.94% | 0.13% | 0.13% |
| U.S. Treasury Notes | 0.34% | 0.13% | 0.13% |
| U.S. Treasury Notes | 0.84% | 0.13% | 0.13% |
| Uniform Mortgage-Backed Securities | 0.23% | 0.12% | 0.12% |
| Government National Mortgage Association | 0.19% | 0.11% | 0.11% |
| U.S. Treasury Notes | 0.23% | 0.11% | 0.11% |
| Uniform Mortgage-Backed Securities | 0.15% | 0.10% | 0.10% |
| U.S. Treasury Notes | 1.14% | 0.10% | 0.10% |
Showing the top 250 of 303 shared holdings by overlap weight.
Frequently Asked Questions
How much do FLCB and AGG overlap?
FLCB and AGG overlap by 7.2% of portfolio weight. They share 303 holdings (FLCB holds 523 positions and AGG holds 13266), based on each fund's latest SEC-reported holdings.
Is it redundant to own both FLCB and AGG?
The two portfolios are 7.2% 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 FLCB and AGG?
The largest positions held by both funds are U.S. Treasury Notes, U.S. Treasury Notes, Uniform Mortgage-Backed Securities, U.S. Treasury Notes and U.S. Treasury Bonds. Together the top 10 shared positions account for 31% of the total overlap.
What does FLCB own that AGG doesn't?
220 positions (37.4% of FLCB) are unique to FLCB, led by T 1.25 12/31/26, Uniform Mortgage-Backed Security, TBA and U.S. Treasury Notes. In the other direction, 12963 positions (90.8% of AGG) are unique to AGG.