DFIP vs TDTT
Dimensional Inflation-Protected Securities 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
26%
8 shared positions
Fee gap
7 bp
DFIP is cheaper
1-year return gap
3.2 pts
TDTT is ahead
Larger fund
TDTT
$2.6B
Side by side
| DFIP | TDTT | |
|---|---|---|
| Fund | Dimensional Inflation-Protected Securities ETF | Northern Trust iBoxx 3-Year Target Duration TIPS ETF |
| Issuer | Dimensional | Northern Trust FlexShares |
| Category | TIPS | TIPS |
| Expense ratio | 0.11% | 0.18% |
| Assets | $1.1B | $2.6B |
| Average daily dollar volume | $11M | $13M |
| Listed | Nov 15, 2021 | Sep 19, 2011 |
| FrenzyCap score | 65 | 65 |
| 1-month return | −0.3% | +0.5% |
| 3-month return | −2.3% | −1.0% |
| Year to date | −4.9% | −2.6% |
| 1-year return | −7.0% | −3.8% |
| 30-day volatility | 4.8% | 2.5% |
| Worst drawdown, 1 year | −8.2% | −5.1% |
| Trailing 12-month yield | 5.36% | 4.88% |
| Holdings | 23 | 23 |
| Top 10 weight | 81.4% | 65.6% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$77M thru Jul 2026 | +$37M thru Jul 2026 |
| 30-day implied volatility | 26.6% | 39.8% |
| Holdings as of | as of Oct 20, 2026issuer data | 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
71% of DFIP · 40% of TDTT| Holding | DFIP | TDTT |
|---|---|---|
| UNITED ST .25% 07/15/29, due Jul 15, 2029 | 5.96% | 11.90% |
| US TIPS 0.125% 01/15/2032, due Jan 15, 2032 | 10.01% | 3.67% |
| US TIPS 0.125% 07/15/31, due Jul 15, 2031 | 10.65% | 3.52% |
| UNITED ST .125% 07/15/30, due Jul 15, 2030 | 10.73% | 3.44% |
| US TIPS 0.125% 01/15/2031, due Jan 15, 2031 | 10.69% | 3.41% |
| UNITED ST .125% 01/15/30, due Jan 15, 2030 | 10.30% | 3.36% |
| US TIPS 3.875% 04/15/2029, due Apr 15, 2029 | 1.75% | 9.87% |
| US TIPS 3.375% 04/15/2032, due Apr 15, 2032 | 10.46% | 0.68% |
Sector mix of the stock holdings
No sector breakdown: these funds hold few classified stocks.
More: full overlap table · DFIP 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.