---
ticker: "SPTB"
name: "State Street SPDR Portfolio Treasury ETF"
url: "https://etf.net/etf/SPTB"
grade: "A"
score: 78
graded_at: "2026-10-12"
category: "US Treasury & Government"
category_rank: "2 of 16"
methodology: "https://etf.net/methodology"
---

# SPTB: State Street SPDR Portfolio Treasury ETF

Grade **A**, Score 78 of 100. Rank 2 of 16 in US Treasury & Government.

Graded Oct 12, 2026.

## Grade pillars

| Pillar | Score | Category rank |
| --- | --- | --- |
| Cost | 97 | 1 of 16 |
| Mission | 95 | 4 of 11 |
| Risk | 40 | 11 of 16 |
| Tradability | 63 | 5 of 16 |
| Holdings | 80 | 2 of 16 |
| Durability | 51 | 8 of 16 |

## Top holdings

The fund holds 289 positions. These are the largest 30, by weight.

| # | Ticker | Name | Weight |
| --- | --- | --- | --- |
| 1 | — | Us Treasury N/B 02/35 4.625 | 0.85% |
| 2 | — | Us Treasury N/B 02/34 4 | 0.80% |
| 3 | — | Us Treasury N/B 11/33 4.5 | 0.79% |
| 4 | — | Us Treasury N/B 02/36 4.125 | 0.78% |
| 5 | — | Us Treasury N/B 08/35 4.25 | 0.77% |
| 6 | — | Us Treasury N/B 05/34 4.375 | 0.76% |
| 7 | — | Us Treasury N/B 02/33 3.5 | 0.75% |
| 8 | — | Us Treasury N/B 05/36 4.375 | 0.75% |
| 9 | — | Us Treasury N/B 11/34 4.25 | 0.74% |
| 10 | — | Us Treasury N/B 08/34 3.875 | 0.72% |
| 11 | — | Us Treasury N/B 08/33 3.875 | 0.72% |
| 12 | — | Us Treasury N/B 05/35 4.25 | 0.71% |
| 13 | — | Us Treasury N/B 01/28 3.5 | 0.70% |
| 14 | — | Us Treasury N/B 11/35 4 | 0.70% |
| 15 | — | Us Treasury N/B 05/28 4 | 0.70% |
| 16 | — | Us Treasury N/B 02/30 4 | 0.70% |
| 17 | — | Us Treasury N/B 08/31 1.25 | 0.67% |
| 18 | — | Us Treasury N/B 11/32 4.125 | 0.66% |
| 19 | — | Us Treasury N/B 11/31 1.375 | 0.65% |
| 20 | — | Us Treasury N/B 03/28 3.875 | 0.65% |
| 21 | — | Us Treasury N/B 05/31 1.625 | 0.65% |
| 22 | — | Us Treasury N/B 05/32 2.875 | 0.65% |
| 23 | — | Us Treasury N/B 05/33 3.375 | 0.64% |
| 24 | — | Us Treasury N/B 02/31 1.125 | 0.64% |
| 25 | — | Us Treasury N/B 02/32 1.875 | 0.63% |
| 26 | — | Us Treasury N/B 11/30 0.875 | 0.62% |
| 27 | — | Us Treasury N/B 08/30 0.625 | 0.60% |
| 28 | — | Us Treasury N/B 08/32 2.75 | 0.56% |
| 29 | — | Us Treasury N/B 11/28 4.375 | 0.55% |
| 30 | — | Us Treasury N/B 06/28 4.125 | 0.55% |

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