SPTU
State Street SPDR Portfolio Ultra Short T-Bill ETF
SPDR SERIES TRUST

Portfolio concentration

As of March 31, 2026 · N-PORT
Holdings
49
Top-10 weight
38.49%
Effective holdings ?
38
Crowding ?
126.6

Holdings

As of March 31, 2026 · N-PORT
#SecurityTickerSharesValue% of fund
1 U.S. Treasury Bills B 755,000 $754.39K 5.47%
2 UST BILLS 0% 05/14/2026 674,000 $671.07K 4.87%
3 U.S. Treasury Bills B 509,000 $507.15K 3.68%
4 U.S. Treasury Bills 509,000 $506.44K 3.67%
5 U.S. Treasury Bills B 509,000 $506.07K 3.67%
6 U.S. Treasury Bills 500,000 $498.89K 3.62%
7 U.S. Treasury Bills B 500,000 $498.54K 3.61%
8 U.S. Treasury Bills B 456,000 $455.73K 3.30%
9 U.S. Treasury Bills 912797TH 456,000 $455.40K 3.30%
10 U.S. Treasury Bills 456,000 $455.08K 3.30%
11 U.S. Treasury Bills B 430,000 $426.95K 3.10%
12 U.S. Treasury Bills B 392,000 $388.11K 2.81%
13 U.S. Treasury Bills B 384,000 $379.14K 2.75%
14 U.S. Treasury Bills 912797SX 280,000 $278.20K 2.02%
15 U.S. Treasury Bills B 280,000 $277.82K 2.01%
16 U.S. Treasury Bills 280,000 $277.63K 2.01%
17 United States Treasury Bill 255,000 $251.58K 1.82%
18 United States Treasury Bill 255,000 $251.40K 1.82%
19 U.S. Treasury Bills 255,000 $251.23K 1.82%
20 B 0 09/17/26 250,000 $245.78K 1.78%
21 U.S. Treasury Bills B 237,000 $236.35K 1.71%
22 U.S. Treasury Bills 240,000 $236.12K 1.71%
23 U.S. Treasury Bills 240,000 $235.81K 1.71%
24 U.S. Treasury Bills B 234,000 $231.85K 1.68%
25 U.S. Treasury Bills 227,000 $224.60K 1.63%
26 U.S. Treasury Bills 227,000 $224.44K 1.63%
27 U.S. Treasury Bills 227,000 $224.27K 1.63%
28 U.S. Treasury Bills 209,000 $207.70K 1.51%
29 United States Treasury Bill 209,000 $207.56K 1.50%
30 U.S. Treasury Bills 209,000 $207.41K 1.50%
31 U.S. Treasury Bills 209,000 $207.28K 1.50%
32 U.S. Treasury Bills 202,000 $201.31K 1.46%
33 United States Treasury Bill 202,000 $201.17K 1.46%
34 U.S. Treasury Bills 202,000 $201.02K 1.46%
35 U.S. Treasury Bills 202,000 $200.88K 1.46%
36 U.S. Treasury Bills 200,000 $198.20K 1.44%
37 U.S. Treasury Bills 200,000 $198.05K 1.44%
38 U.S. Treasury Bills 200,000 $197.92K 1.43%
39 U.S. Treasury Bill 200,000 $197.78K 1.43%
40 U.S. Treasury Bills 200,000 $197.64K 1.43%
41 U.S. Treasury Bills B 202,000 $196.74K 1.43%
42 U.S. Treasury Bills B 174,000 $169.90K 1.23%
43 U.S. Treasury Bills B 165,000 $162.45K 1.18%
44 U.S. Treasury Bills 158,000 $153.01K 1.11%
45 U.S. Treasury Bills 150,000 $144.84K 1.05%
46 U.S. Treasury Bills 130,000 $127.63K 0.93%
47 U.S. Treasury Bills B 130,000 $127.27K 0.92%
48 U.S. Treasury Bills 126,000 $122.39K 0.89%
49 State Street Navigator Securities Lending Portfolio II GVMXX 15,716 $15.72K 0.11%

Machine-readable: JSON · Markdown. Programmatic access via the agent surface.