Skip to content
Sign in

SPTB · ARCA · ETF

State Street SPDR Portfolio Treasury ETF (SPTB) Price, Holdings & Fees

$484.32+0.02%+$0.12End-of-day price as of Oct 9, 2026

State Street SPDR Portfolio Treasury ETF (SPTB) closed at $484.32 on Oct 9, 2026, up 0.02% from the previous close of $484.20.

Share price, past year

1Y +14.49%

52-week range $417.80 – $501.92. Daily closing prices.
Monthly closing prices
Last closing price of each month
DateClose
Oct 9, 2026$484.32
Sep 30, 2026$489.71
Aug 31, 2026$492.55
Jul 31, 2026$487.15
Jun 30, 2026$482.67
May 29, 2026$455.86
Apr 30, 2026$449.03
Mar 31, 2026$461.27
Feb 27, 2026$445.08
Jan 30, 2026$427.59
Dec 31, 2025$430.02
Nov 28, 2025$435.43
Oct 31, 2025$431.14

Key statistics

Expense ratio
0.03%
as of Jun 30, 2025
Net assets
$285.5M
as of Jun 30, 2026
Holdings
288
as of Jun 30, 2026
52-week range
$417.80 – $501.92

State Street SPDR Portfolio Treasury ETF's expense ratio is 0.03%: $3.00 a year on $10,000 invested.

Holdings

State Street SPDR Portfolio Treasury ETF held 288 investments worth $285.45M as of Jun 30, 2026. Its largest holding was United States Treasury, at 0.87% of the fund.

State Street SPDR Portfolio Treasury ETF largest holdings by share of net assets
#Holding% of fundValue
1United States Treasury0.87%$2.49M
2United States Treasury0.81%$2.32M
3United States Treasury0.81%$2.31M
4United States Treasury0.80%$2.29M
5United States Treasury0.79%$2.25M
6United States Treasury0.78%$2.22M
7United States Treasury0.76%$2.17M
8United States Treasury0.76%$2.16M
9United States Treasury0.74%$2.11M
10United States Treasury0.74%$2.10M
11United States Treasury0.73%$2.08M
12United States Treasury0.72%$2.06M
13United States Treasury0.69%$1.98M
14United States Treasury0.68%$1.95M
15United States Treasury0.68%$1.95M
16United States Treasury0.68%$1.93M
17United States Treasury0.67%$1.92M
18United States Treasury0.65%$1.87M
19United States Treasury0.65%$1.86M
20United States Treasury0.65%$1.86M
21United States Treasury0.65%$1.85M
22United States Treasury0.64%$1.83M
23United States Treasury0.64%$1.82M
24United States Treasury0.64%$1.82M
25United States Treasury0.63%$1.80M

Top 25 of 288 holdings, as of Jun 30, 2026. Percentages are of the fund's net assets.

What the fund owns

State Street SPDR Portfolio Treasury ETF holdings by asset type
Asset type% of fund
Bonds and other debt98.69%
Cash and short-term investments0.89%
State Street SPDR Portfolio Treasury ETF holdings by country, largest 1
Country% of fund
United States99.58%

Shares of net assets from the fund's N-PORT report. Funds that borrow can add up to more than 100%, with borrowing (such as repurchase agreements) shown as a negative share.

Monthly total returns

Over the 3 months to Jun 30, 2026, State Street SPDR Portfolio Treasury ETF's total return was +0.31%, as reported to the SEC.

State Street SPDR Portfolio Treasury ETF monthly total returns
MonthTotal return
Jun 30, 2026+0.28%
May 31, 2026+0.11%
Apr 30, 2026−0.08%

The fund's own total returns as reported to the SEC (N-PORT), including reinvested distributions. Not the sample prices above.

Fund profile

Name
State Street SPDR Portfolio Treasury ETF
Ticker
SPTB
Exchange
ARCA
Fund type
ETF
Trust
SPDR SERIES TRUST
SEC series ID
S000084968
SEC CIK
0001064642
Fractional shares
Yes

Recent SEC filings

Shareholder reports and prospectuses are filed by SPDR SERIES TRUST, the trust behind State Street SPDR Portfolio Treasury ETF, and cover all of its funds.

Frequently asked questions

What is SPTB's price?

State Street SPDR Portfolio Treasury ETF (SPTB) closed at $484.32 on Oct 9, 2026, up 0.02% from the previous close of $484.20.

What is SPTB's expense ratio?

State Street SPDR Portfolio Treasury ETF's expense ratio is 0.03%: $3.00 a year on $10,000 invested.

What does SPTB hold?

State Street SPDR Portfolio Treasury ETF held 288 investments worth $285.45M as of Jun 30, 2026. Its largest holding was United States Treasury, at 0.87% of the fund. Its five largest holdings were United States Treasury, United States Treasury, United States Treasury, United States Treasury, United States Treasury.

How has SPTB performed?

Over the 3 months to Jun 30, 2026, State Street SPDR Portfolio Treasury ETF's total return was +0.31%, as reported to the SEC.

Sources and methodology

Holdings, net assets and monthly returns come from the fund's N-PORT filing with the SEC, as of Jun 30, 2026 (filed Aug 28, 2026). The expense ratio is from the fund's prospectus or shareholder report, as of Jun 30, 2025. Prices are generated sample data for development. Data sources and disclosures