ETF comparison
BILvsTBIL
Both US Treasury (Short).
State Street SPDR Bloomberg 1-3 Month T-Bill ETF · F/m US Treasury 3 Month Bill Fund - ETF Class Shares
Holdings overlap
1 positions appear in both funds. Buying equal dollars of BIL and TBIL would leave roughly7.2%of each dollar exposed to the same underlying securities.
Side by side
Sub-score comparison
Tracking quality isn't part of the composite — seewhat we don't scorefor why.
Cost difference
BIL is 2 bps cheaper than TBIL. On a $100,000 position that's about $15/yr more in fees for TBIL.
Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open thecost calculator pre-filled with BIL vs TBIL.
Top shared holdings
1 shared in total| # | Holding | In BIL | In TBIL | Overlap |
|---|---|---|---|---|
| 1 | United States Treasury | 7.22% | 100.01% | 7.22% |
Only in BIL
22 total- United States Treasury12.04%
- United States Treasury9.04%
- United States Treasury7.03%
- United States Treasury6.98%
- United States Treasury6.97%
- United States Treasury6.85%
- United States Treasury6.49%
- United States Treasury6.00%
- United States Treasury5.82%
- United States Treasury5.57%
Only in TBIL
0 totalEvery TBIL position is also held by BIL.
Open BIL or TBIL 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 methodologyand 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.