RBIL vs TDTT
F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF against Northern Trust iBoxx 3-Year Target Duration TIPS ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
0%
0 shared positions
Fee gap
1 bp
RBIL is cheaper
1-year return gap
3.7 pts
RBIL is ahead
Larger fund
TDTT
$2.6B
Side by side
| RBIL | TDTT | |
|---|---|---|
| Fund | F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF | Northern Trust iBoxx 3-Year Target Duration TIPS ETF |
| Issuer | F/m Investments | Northern Trust FlexShares |
| Category | TIPS | TIPS |
| Expense ratio | 0.17% | 0.18% |
| Assets | $112M | $2.6B |
| Average daily dollar volume | $1.8M | $13M |
| Listed | Feb 24, 2025 | Sep 19, 2011 |
| FrenzyCap score | 40 | 65 |
| 1-month return | +0.3% | +0.5% |
| 3-month return | +0.0% | −1.0% |
| Year to date | +0.6% | −2.6% |
| 1-year return | −0.1% | −3.8% |
| 30-day volatility | 2.0% | 2.5% |
| Worst drawdown, 1 year | −1.1% | −5.1% |
| Trailing 12-month yield | 4.29% | 4.88% |
| Holdings | 5 | 23 |
| Top 10 weight | 99.9% | 65.6% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$72M thru May 2026 | +$37M thru Jul 2026 |
| 30-day implied volatility | — | 39.8% |
| Holdings as of | as of May 31, 2026SEC filing | as of Jul 31, 2026SEC filing |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
Largest shared holdings
0% of RBIL · 0% of TDTTNo holdings in common.
Sector mix of the stock holdings
No sector breakdown: these funds hold few classified stocks.
More: full overlap table · RBIL holdings · TDTT holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.