ETF comparison
FLOT vs MBB
Both US Aggregate Bond.
Holdings overlap
0 positions appear in both funds. Buying equal dollars of FLOT and MBB would leave roughly 0.0% of each dollar exposed to the same underlying securities.
Unmatched is the part of a fund's weight the other fund doesn't match: names only it holds, plus any extra weight it puts in names both funds hold.
Side by side
Sub-score comparison
Tracking quality isn't part of the composite — see what we don't score for why.
Cost difference
MBB is 11 bps cheaper than FLOT. On a $100,000 position that's about $110/yr more in fees for FLOT.
Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open the cost calculator pre-filled with FLOT vs MBB.
Top shared holdings
0 shared in totalNo shared holdings between these funds.
Only in FLOT
545 total- EUROPEAN BK RECON & DEV 1.15%
- INTL BK RECON & DEVELOP 1.05%
- EUROPEAN BK RECON & DEV 0.95%
- INTL BK RECON & DEVELOP 0.89%
- EUROPEAN BK RECON & DEV 0.85%
- INTL FINANCE CORP 0.82%
- INTL BK RECON & DEVELOP 0.77%
- INTL BK RECON & DEVELOP 0.77%
- INTL BK RECON & DEVELOP 0.77%
- INTER-AMERICAN DEVEL BK 0.76%
Only in MBB
11,209 total- Government National Mortgage Association 1.05%
- Freddie Mac 0.98%
- UMBS, TBA 0.85%
- UMBS, TBA 0.70%
- Government National Mortgage Association 0.53%
- Government National Mortgage Association 0.51%
- Government National Mortgage Association 0.51%
- Government National Mortgage Association 0.50%
- Government National Mortgage Association 0.49%
- Fannie Mae 0.49%
Related comparisons
More comparisons with FLOT
- FLOT vs NEAR · iShares Short Duration Bond Active ETF 0.0%
- FLOT vs PAAA · PGIM AAA CLO ETF 0.0%
- FLOT vs SCHP · Schwab U.S. TIPS ETF 0.0%
- FLOT vs SCHZ · Schwab U.S. Aggregate Bond ETF 0.0%
- FLOT vs SHY · iShares 1-3 Year Treasury Bond ETF 0.0%
- FLOT vs SPAB · State Street SPDR Portfolio Aggregate Bond Index ETF 0.0%
More comparisons with MBB
- MBB vs GOVT · iShares U.S. Treasury Bond ETF 0.0%
- MBB vs GVI · iShares Intermediate Government/Credit Bond ETF 0.0%
- MBB vs ICSH · iShares Ultra Short Duration Bond Active ETF 0.0%
- MBB vs JAAA · Janus Henderson AAA CLO ETF 0.0%
- MBB vs JPST · JPMorgan Ultra-Short Income ETF 0.0%
- MBB vs MINT · PIMCO Enhanced Short Maturity Active Exchange-Traded Fund 0.0%
Percentages are holdings overlap with the named fund.
Open FLOT or MBB at a brokerage
Both funds trade commission-free at major US brokerages.
Affiliate links — opening an account through these earns PlainIndex a one-time referral. Scoring is computed before any affiliate consideration; see our methodology and funding disclosure.
Holdings overlap is the sum of min(weight_a, weight_b) over positions
matched on ISIN (CUSIP fallback). Methodology: see
/methodology/.
Comparing two funds doesn't endorse swapping one for the other. Tax-lot history, account type, and personal goals matter — PlainIndex publishes data and methodology, not investment advice.