ETF · holdings as filed 2026-03-31
What's inside SPAB?
State Street(R) SPDR(R) Portfolio Aggregate Bond ETF
Holdings
8,341
positions in the fund
Expense ratio
0.03%
net, per year
Fund size
$9B
total net assets
Top 15 holdings
1
GVMXXSTATE ST INST US GOV MM-PREM
5.95%
2
T 3.5 12/15/28US TREASURY N/B
0.85%
3
T 4.375 11/30/28US TREASURY N/B
0.45%
4
T 3.5 01/31/28US TREASURY N/B
0.44%
5
T 4.625 05/31/31US TREASURY N/B
0.43%
6
T 4 11/15/35US TREASURY N/B
0.42%
7
T 4.625 02/15/35US TREASURY N/B
0.39%
8
FNCL 5 4/11FNCL 5 4/11
0.38%
9
T 3.75 06/30/27US TREASURY N/B
0.37%
10
T 4.25 08/15/35US TREASURY N/B
0.37%
11
T 4 02/15/34US TREASURY N/B
0.37%
12
T 4.25 05/15/35US TREASURY N/B
0.37%
13
T 3.375 09/15/28US TREASURY N/B
0.37%
14
T 3.875 08/15/34US TREASURY N/B
0.36%
15
T 4.25 11/15/34US TREASURY N/B
0.36%
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Unwrap your portfolio →Data source: official SEC Form N-PORT filings (as of 2026-03-31); expense ratio from SEC prospectus (risk/return) filings. Fund holdings are disclosed quarterly and may reflect a 60-day reporting delay.
Informational and educational only — not investment advice.