TDTT vs VTIP
Northern Trust iBoxx 3-Year Target Duration TIPS ETF against Vanguard Short-Term Inflation-Protected Securities Index Fund: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
65%
21 shared positions
Fee gap
15 bp
VTIP is cheaper
1-year return gap
0.9 pts
VTIP is ahead
Larger fund
VTIP
$20.6B
Side by side
| TDTT | VTIP | |
|---|---|---|
| Fund | Northern Trust iBoxx 3-Year Target Duration TIPS ETF | Vanguard Short-Term Inflation-Protected Securities Index Fund |
| Issuer | Northern Trust FlexShares | Vanguard |
| Category | TIPS | TIPS |
| Expense ratio | 0.18% | 0.03% |
| Assets | $2.6B | $20.6B |
| Average daily dollar volume | $12M | $160M |
| Listed | Sep 19, 2011 | Oct 12, 2012 |
| FrenzyCap score | 65 | 89 |
| 1-month return | +0.5% | −1.4% |
| 3-month return | −1.1% | −1.9% |
| Year to date | −2.6% | −1.6% |
| 1-year return | −3.8% | −2.9% |
| 30-day volatility | 2.5% | 5.1% |
| Worst drawdown, 1 year | −5.1% | −4.1% |
| Trailing 12-month yield | 4.88% | 4.82% |
| Holdings | 23 | 27 |
| Top 10 weight | 65.6% | 50.0% |
| Look-through P/E | — | — |
| Holdings vs fair value | — | — |
| Holdings above 200-day average | — | — |
| Net flow, latest 3 reported months | +$37M thru Jul 2026 | +$4.7B thru Jun 2026 |
| 30-day implied volatility | 39.1% | 7.9% |
| Holdings as of | as of Jul 31, 2026SEC filing | as of Sep 30, 2026issuer data |
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
95% of TDTT · 85% of VTIP| Holding | TDTT | VTIP |
|---|---|---|
| United States of America 2.125%, due Apr 15, 2029 | 11.18% | 4.96% |
| United States of America 0.25%, due Jul 15, 2029 | 11.90% | 3.67% |
| United States of America 1.125%, due Oct 15, 2030 | 3.63% | 5.30% |
| United States of America 1.625%, due Oct 15, 2029 | 3.60% | 5.14% |
| United States of America 1.625%, due Apr 15, 2030 | 3.58% | 5.22% |
| United States of America 0.125%, due Jul 15, 2031 | 3.52% | 4.49% |
| United States of America 0.5%, due Jan 15, 2028 | 3.44% | 4.30% |
| United States of America 0.125%, due Jul 15, 2030 | 3.44% | 4.36% |
| United States of America 0.125%, due Jan 15, 2031 | 3.41% | 4.51% |
| United States of America 0.125%, due Jan 15, 2030 | 3.36% | 4.07% |
| United States of America 0.375%, due Jul 15, 2027 | 3.32% | 4.26% |
| United States of America 0.75%, due Jul 15, 2028 | 3.19% | 3.72% |
| United States of America 0.875%, due Jan 15, 2029 | 11.18% | 3.19% |
| United States of America 2.375%, due Oct 15, 2028 | 3.11% | 4.97% |
| United States of America 1.625%, due Oct 15, 2027 | 3.02% | 4.87% |
| United States of America 1.25%, due Apr 15, 2028 | 2.94% | 4.72% |
| United States of America 3.875%, due Apr 15, 2029 | 9.87% | 2.19% |
| United States of America 1.25%, due Apr 15, 2031 | 1.99% | 5.22% |
| United States of America 3.625%, due Apr 15, 2028 | 2.38% | 1.89% |
| United States of America 1.75%, due Jan 15, 2028 | 1.65% | 1.79% |
| United States of America 2.5%, due Jan 15, 2029 | 1.49% | 1.69% |
Sector mix of the stock holdings
No sector breakdown: these funds hold few classified stocks.
More: full overlap table · TDTT holdings · VTIP 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.