FundWatcher
TWAVX
Short-Term Government Fund
American Century Government Income Trust

Portfolio concentration

As of March 31, 2026 · N-PORT
Holdings
84
Top-10 weight
49.85%
Effective holdings ?
26
Crowding ?
68.4

Holdings

As of March 31, 2026 · N-PORT
#SecurityTickerSharesValue% of fund
1 US TREASURY N/B — 22,000,000 $22.03M 11.69%
2 US TREASURY N/B — 13,100,000 $13.21M 7.01%
3 US TREASURY N/B — 10,400,000 $10.38M 5.51%
4 U.S. Treasury Bills — 9,900,000 $9.56M 5.07%
5 US TREASURY N/B — 9,200,000 $9.12M 4.84%
6 US TREASURY N/B — 7,500,000 $7.51M 3.99%
7 US TREASURY N/B — 6,400,000 $6.48M 3.44%
8 US TREASURY N/B — 5,300,000 $5.40M 2.87%
9 US TREASURY N/B — 5,300,000 $5.39M 2.86%
10 CALIFORNIA-REF-TXBL — 4,700,000 $4.76M 2.52%
11 FREDDIE MAC MULTIFAMILY STRUCTURED PASS THROUGH CERTIFI SER W5FX CL AFX V/R 3.21398400 FHMS 4,300,000 $4.23M 2.24%
12 US TREASURY N/B — 4,000,000 $4.02M 2.13%
13 FHMS K071 A2 — 3,900,000 $3.85M 2.04%
14 US TREASURY N/B — 3,500,000 $3.50M 1.86%
15 US TREASURY N/B — 3,400,000 $3.37M 1.79%
16 Fannie Mae Pool 2.47 FN 3,200,000 $3.18M 1.69%
17 FHMS K069 A2 — 3,022,911 $2.99M 1.58%
18 Freddie Mac Multifamily Structured Pass Through Certificates 3.51 FHMS 3,000,000 $2.98M 1.58%
19 Fixed Income Clearing Corp 3.66 04/01/2026 — 2,914,000 $2.91M 1.55%
20 Freddie Mac REMICS 4.97 FHR 2,871,281 $2.89M 1.53%
21 FHMS K087 A2 — 2,681,625 $2.66M 1.41%
22 Freddie Mac Multifamily Structured Pass Through Certificates 3.17 FHMS 2,500,000 $2.49M 1.32%
23 Fannie Mae Pool 3.63 FN 2,287,620 $2.25M 1.19%
24 FNA 2024-M6 A2 FNA 2,205,175 $2.18M 1.16%
25 FHMS K739 A2 — 2,245,772 $2.17M 1.15%
26 Freddie Mac Multifamily Structured Pass Through Certificates 3.33 FHMS 2,136,000 $2.12M 1.12%
27 FHMS K073 A2 — 2,064,000 $2.04M 1.08%
28 Freddie Mac Multifamily Structured Pass Through Certificates — 2,000,000 $1.99M 1.06%
29 Freddie Mac Multifamily Structured Pass Through Certificates 3.30 FHMS 2,000,000 $1.99M 1.06%
30 Freddie Mac Multifamily Structured Pass Through Certificates 2.72 FHMS 2,000,000 $1.99M 1.05%
31 FHMS K065 A2 — 2,000,000 $1.98M 1.05%
32 FHMS K063 A2 — 1,981,268 $1.97M 1.05%
33 FHMS K058 A2 — 1,948,000 $1.94M 1.03%
34 FHMS K059 A2 — 1,820,157 $1.81M 0.96%
35 Freddie Mac Multifamily Structured Pass Through Certificates 2.54 FHMS 1,792,463 $1.78M 0.95%
36 FNA 2016-M11 A2 — 1,784,069 $1.77M 0.94%
37 Freddie Mac Multifamily Structured Pass Through Certificates 2.51 FHMS 1,699,951 $1.68M 0.89%
38 Freddie Mac Multifamily Structured Pass Through Certificates 3.00 FHMS 1,695,841 $1.68M 0.89%
39 Freddie Mac Multifamily Structured Pass Through Certificates 2.28 FHMS 1,675,427 $1.67M 0.88%
40 Federal National Mortgage Association REMICS FNR 1,586,460 $1.60M 0.85%
41 Fannie Mae Pool 3.17 FN 1,500,000 $1.49M 0.79%
42 US TREASURY N/B — 1,500,000 $1.47M 0.78%
43 FHMS K064 A2 — 1,471,000 $1.46M 0.77%
44 US TREASURY N/B — 1,300,000 $1.30M 0.69%
45 Freddie Mac Multifamily Structured Pass Through Certificates 4.80 FHMS 1,090,376 $1.11M 0.59%
46 US TREASURY N/B — 1,000,000 $1.00M 0.53%
47 North Texas Higher Education Authority Inc 4.42 NTHEA 1,010,624 $1.00M 0.53%
48 Federal Home Loan Mortgage Corp 3.68 02/19/2027 — 1,000,000 $999.01K 0.53%
49 Federal Home Loan Banks 3.64 02/05/2027 — 1,000,000 $998.21K 0.53%
50 FHMS K068 A2 — 944,159 $933.62K 0.50%
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