FundWatcher
USGFX
U.S. Government Securities Fund
AMERICAN FUNDS INCOME SERIES

Portfolio concentration

As of February 28, 2026 · N-PORT
Holdings
1447
Top-10 weight
21.49%
Effective holdings ?
123
Crowding ?
97.0

Holdings

As of February 28, 2026 · N-PORT
#SecurityTickerSharesValue% of fund
1 CAPITAL GROUP CENTRAL CASH FUND CMQXX 11,042,263 $1.10B 4.48%
2 US TREASURY N/B — 605,000,000 $614.76M 2.49%
3 US TREASURY N/B — 595,000,000 $596.80M 2.42%
4 US TREASURY N/B — 574,878,200 $574.07M 2.33%
5 US TREASURY N/B — 489,004,800 $489.60M 1.99%
6 U.S. Treasury Inflation-Protected Indexed Notes TII 457,315,560 $468.48M 1.90%
7 US TREASURY N/B — 427,847,900 $431.39M 1.75%
8 US TREASURY N/B — 418,582,000 $420.16M 1.70%
9 U.S. Treasury Bills B 400,000,000 $399.12M 1.62%
10 US TREASURY N/B — 343,995,300 $350.39M 1.42%
11 US TREASURY N/B — 294,851,700 $304.54M 1.24%
12 U.S. Treasury Bills B 300,000,000 $299.91M 1.22%
13 U.S. Treasury Bills B 300,000,000 $298.22M 1.21%
14 U.S. Treasury Bills — 300,000,000 $297.61M 1.21%
15 US TREASURY N/B — 264,000,000 $266.73M 1.08%
16 FR SD8342 — 229,283,808 $233.96M 0.95%
17 US TREASURY N/B — 224,000,000 $227.88M 0.92%
18 US TREASURY N/B — 220,840,000 $226.51M 0.92%
19 US TREASURY N/B — 407,512,600 $223.75M 0.91%
20 US TREASURY N/B — 215,000,000 $219.09M 0.89%
21 FR SD8350 — 210,621,668 $217.16M 0.88%
22 US TREASURY N/B — 208,643,000 $215.60M 0.87%
23 FR RQ0028 — 201,324,495 $206.64M 0.84%
24 US TREASURY N/B — 193,819,500 $202.95M 0.82%
25 UMBS FHLMC 186,986,273 $193.12M 0.78%
26 US TREASURY N/B — 188,000,000 $191.51M 0.78%
27 FR SD8288 — 184,321,626 $186.19M 0.76%
28 US TREASURY N/B — 170,977,800 $175.68M 0.71%
29 Fannie Mae or Freddie Mac — 159,340,148 $167.39M 0.68%
30 UST BILLS 0% 05/14/2026 — 150,000,000 $148.91M 0.60%
31 US TREASURY N/B — 137,459,900 $141.05M 0.57%
32 US TREASURY N/B — 136,000,000 $135.90M 0.55%
33 FR SD8290 — 127,296,371 $131.58M 0.53%
34 US TREASURY N/B — 128,105,600 $131.14M 0.53%
35 US TREASURY N/B — 130,000,000 $130.25M 0.53%
36 US TREASURY N/B — 130,000,000 $130.00M 0.53%
37 U.S. Treasury Bills B 130,000,000 $129.14M 0.52%
38 US TREASURY N/B — 126,000,000 $128.51M 0.52%
39 US TREASURY N/B — 125,000,000 $126.28M 0.51%
40 US TREASURY N/B — 119,277,500 $126.24M 0.51%
41 US TREASURY N/B — 120,000,000 $123.98M 0.50%
42 FNCL UMBS 6.5 CB7624 12-01-53 — 116,672,872 $121.53M 0.49%
43 FR RQ0015 FHLMC 112,867,209 $117.26M 0.48%
44 US TREASURY N/B — 112,868,500 $114.59M 0.46%
45 U.S. Treasury Inflation-Protected Indexed Bonds TII 115,336,770 $113.77M 0.46%
46 FNMA POOL MA5011 FN 05/53 FIXED 6 FHLMC 109,274,244 $113.09M 0.46%
47 US TREASURY N/B — 101,554,900 $107.37M 0.44%
48 UNITED STATES TREASURY INFLATION INDEXED BONDS I/L 2.375% 02-15-56 — 103,531,035 $102.28M 0.41%
49 US TREASURY N/B — 99,341,300 $101.67M 0.41%
50 Uniform Mortgage-Backed Securities FNMA 104,845,220 $101.19M 0.41%
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