VUSTX
VANGUARD LONG-TERM TREASURY FUND
VANGUARD FIXED INCOME SECURITIES FUNDS

Portfolio concentration

As of January 31, 2026 · N-PORT
Holdings
139
Top-10 weight
20.98%
Effective holdings ?
81
Crowding ?
165.8

Holdings

As of January 31, 2026 · N-PORT
#SecurityTickerSharesValue% of fund
1 Uniform Mortgage-Backed Security, TBA FNMA 95,000,000 $94.98M 3.36%
2 US TREASURY N/B 86,700,000 $83.04M 2.94%
3 US TREASURY N/B 82,393,400 $77.28M 2.73%
4 US TREASURY N/B 73,000,000 $71.35M 2.52%
5 US TREASURY N/B 60,033,100 $59.48M 2.10%
6 US TREASURY N/B 59,650,000 $58.25M 2.06%
7 US TREASURY N/B 64,560,000 $58.08M 2.05%
8 US TREASURY N/B 57,200,000 $55.93M 1.98%
9 US TREASURY N/B 57,050,000 $55.67M 1.97%
10 US TREASURY N/B 99,800,000 $55.58M 1.97%
11 US TREASURY N/B 58,100,000 $52.25M 1.85%
12 Uniform Mortgage-Backed Security, TBA FNMA 49,100,000 $49.80M 1.76%
13 US TREASURY N/B 87,200,000 $49.78M 1.76%
14 US TREASURY N/B 67,200,000 $49.27M 1.74%
15 FNCL 5 1/26 47,700,000 $47.75M 1.69%
16 US TREASURY N/B 49,000,000 $46.93M 1.66%
17 US TREASURY N/B 67,000,000 $46.60M 1.65%
18 US TREASURY N/B 71,332,300 $46.12M 1.63%
19 US TREASURY N/B 83,400,000 $45.91M 1.62%
20 Vanguard Market Liquidity Fund 45,895,959 $45.90M 1.62%
21 US TREASURY N/B 46,500,000 $44.25M 1.57%
22 US TREASURY N/B 63,101,800 $43.90M 1.55%
23 US TREASURY N/B 48,825,000 $43.77M 1.55%
24 US TREASURY N/B 52,075,000 $41.90M 1.48%
25 US TREASURY N/B 43,350,000 $41.79M 1.48%
26 US TREASURY N/B 69,000,000 $41.68M 1.47%
27 FEDERAL NATIONAL MORTGAGE ASSOCIATION ZCP 0.00000000 49,591,000 $41.08M 1.45%
28 US TREASURY N/B 65,700,000 $41.08M 1.45%
29 US TREASURY N/B 60,690,200 $40.81M 1.44%
30 FRE PRIN STRIP 48,523,000 $39.61M 1.40%
31 US TREASURY N/B 44,900,000 $39.55M 1.40%
32 US TREASURY N/B 42,200,000 $38.51M 1.36%
33 US TREASURY N/B 47,100,000 $37.94M 1.34%
34 US TREASURY N/B 42,400,000 $37.90M 1.34%
35 US TREASURY N/B 43,900,000 $37.89M 1.34%
36 US TREASURY N/B 52,750,000 $36.68M 1.30%
37 FNCL 3 1/26 41,000,000 $36.35M 1.29%
38 FNCL 5.5 1/26 35,600,000 $36.14M 1.28%
39 US TREASURY N/B 50,100,000 $35.71M 1.26%
40 US TREASURY N/B 41,131,800 $34.65M 1.23%
41 US TREASURY N/B 66,011,600 $34.51M 1.22%
42 US TREASURY N/B 40,780,000 $33.87M 1.20%
43 US TREASURY N/B 38,056,600 $33.24M 1.18%
44 US TREASURY N/B 49,000,000 $30.95M 1.09%
45 US TREASURY N/B 33,300,000 $30.46M 1.08%
46 US TREASURY N/B 51,661,300 $30.18M 1.07%
47 US TREASURY N/B 47,920,100 $30.08M 1.06%
48 FNCL 4.5 1/26 28,700,000 $28.13M 0.99%
49 Uniform Mortgage-Backed Security, TBA FNMA 26,500,000 $27.14M 0.96%
50 US TREASURY N/B 33,610,600 $27.11M 0.96%
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