---
ticker: "ZROZ"
name: "PIMCO 25+ Year Zero Coupon U.S. Treasury Index Exchange-Traded Fund"
url: "https://etf.net/etf/ZROZ"
grade: "B"
score: 57
graded_at: "2026-10-12"
category: "Treasuries (20+ Year)"
category_rank: "8 of 11"
methodology: "https://etf.net/methodology"
---

# ZROZ: PIMCO 25+ Year Zero Coupon U.S. Treasury Index Exchange-Traded Fund

Grade **B**, Score 57 of 100. Rank 8 of 11 in Treasuries (20+ Year).

Graded Oct 12, 2026.

## Grade pillars

| Pillar | Score | Category rank |
| --- | --- | --- |
| Cost | 42 | 5 of 11 |
| Mission | 96 | 7 of 10 |
| Risk | 27 | 9 of 11 |
| Tradability | 53 | 5 of 11 |
| Holdings | 55 | 6 of 10 |
| Durability | 75 | 4 of 11 |

## Top holdings

The fund holds 21 positions. These are the largest 21, by weight.

| # | Ticker | Name | Weight |
| --- | --- | --- | --- |
| 1 | — | Strip Princ 02/52 0.00000 02/15/2052 | 5.74% |
| 2 | — | Strip Princ 05/52 0.00000 05/15/2052 | 5.58% |
| 3 | — | Strip Princ 11/51 0.00000 11/15/2051 | 5.48% |
| 4 | — | Strip Princ 08/52 0.00000 08/15/2052 | 5.44% |
| 5 | — | Strip Princ 02/53 0.00000 02/15/2053 | 5.41% |
| 6 | — | Strip Princ 11/52 0.00000 11/15/2052 | 5.38% |
| 7 | — | Strip Princ 11/53 0.00000 11/15/2053 | 5.37% |
| 8 | — | Strip Princ 08/53 0.00000 08/15/2053 | 5.28% |
| 9 | — | Strip Princ 05/53 0.00000 05/15/2053 | 5.28% |
| 10 | — | Strip Princ 02/55 0.00000 02/15/2055 | 5.13% |
| 11 | — | Strip Princ 11/54 0.00000 11/15/2054 | 4.98% |
| 12 | — | Strip Princ 02/56 0.00000 02/15/2056 | 4.95% |
| 13 | — | Strip Princ 05/54 0.00000 05/15/2054 | 4.88% |
| 14 | — | Strip Princ 08/55 0.00000 08/15/2055 | 4.77% |
| 15 | — | Strip Princ 05/55 0.00000 05/15/2055 | 4.76% |
| 16 | — | Strip Princ 08/54 0.00000 08/15/2054 | 4.73% |
| 17 | — | Strip Princ 08/56 0.00000 08/15/2056 | 4.54% |
| 18 | — | Strip Princ 05/56 0.00000 05/15/2056 | 4.47% |
| 19 | — | Strip Princ 11/55 0.00000 11/15/2055 | 4.01% |
| 20 | — | Strip Princ 02/54 0.00000 02/15/2054 | 3.81% |
| 21 | — | Ssc Government Mm Gvmxx 3.80% 12/31/2030 | <0.01% |

Source: etf.net, https://etf.net/etf/ZROZ. Please cite the page URL.
