MBORX
Madison Core Bond Fund
MADISON FUNDS

Portfolio concentration

As of April 30, 2026 · N-PORT
Holdings
390
Top-10 weight
19.61%
Effective holdings ?
132
Crowding ?
99.6

Holdings

As of April 30, 2026 · N-PORT
#SecurityTickerSharesValue% of fund
1 US TREASURY N/B 5,500,000 $5.59M 2.48%
2 US TREASURY N/B 5,500,000 $5.50M 2.44%
3 US TREASURY N/B 5,000,000 $5.05M 2.24%
4 US TREASURY N/B 4,500,000 $4.53M 2.01%
5 US TREASURY N/B 4,250,000 $4.26M 1.89%
6 US TREASURY N/B 4,000,000 $3.99M 1.77%
7 US TREASURY N/B 4,000,000 $3.99M 1.77%
8 US TREASURY N/B 4,000,000 $3.93M 1.74%
9 US TREASURY N/B 4,000,000 $3.85M 1.71%
10 US TREASURY N/B 4,250,000 $3.76M 1.67%
11 US TREASURY N/B 3,500,000 $3.10M 1.38%
12 US TREASURY N/B 3,000,000 $3.03M 1.34%
13 US TREASURY N/B 3,000,000 $3.00M 1.33%
14 FNMA UMBS, 30 Year FHLMC 2,836,055 $2.86M 1.27%
15 FN MA4841 2,686,963 $2.66M 1.18%
16 FR SD7552 3,012,726 $2.58M 1.14%
17 State Street Navigator Securities Lending Government Money Market Portfolio 2,572,500 $2.57M 1.14%
18 Government National Mortgage Association REMICS 2,466,012 $2.44M 1.08%
19 FR SD8267 2,255,736 $2.24M 0.99%
20 FR SD8266 2,258,460 $2.18M 0.97%
21 US TREASURY N/B 3,000,000 $2.17M 0.96%
22 US TREASURY N/B 2,000,000 $2.12M 0.94%
23 State Street Navigator Securities Lending Portfolio II GVMXX 2,098,775 $2.10M 0.93%
24 FN MA4785 2,112,971 $2.10M 0.93%
25 US TREASURY N/B 2,000,000 $2.05M 0.91%
26 FR SD8257 1,863,379 $1.80M 0.80%
27 US TREASURY N/B 2,000,000 $1.73M 0.77%
28 FN MA4571 1,868,826 $1.67M 0.74%
29 UMBS 1,905,634 $1.65M 0.73%
30 FR SD8276 1,601,066 $1.59M 0.70%
31 Government National Mortgage Association 6.00 GNR 1,461,673 $1.47M 0.65%
32 TPMT 2024-4 A1A TPMT 1,299,919 $1.30M 0.58%
33 VZMT 2024-3 B 1,250,000 $1.26M 0.56%
34 FN MA4842 1,245,788 $1.26M 0.56%
35 US TREASURY N/B 1,250,000 $1.25M 0.56%
36 FR SD8268 1,232,871 $1.25M 0.55%
37 Federal National Mortgage Association 1,250,000 $1.21M 0.53%
38 FR SD2875 FHLMC 1,178,666 $1.17M 0.52%
39 FR RA8278 1,142,135 $1.13M 0.50%
40 FR SD7556 1,249,956 $1.11M 0.49%
41 FNA 2022-M1 A2 1,250,000 $1.09M 0.48%
42 FR SD8277 1,061,754 $1.07M 0.48%
43 Freddie Mac Pool 1,052,861 $1.02M 0.45%
44 Fannie Mae Pool 995,247 $989.57K 0.44%
45 FNMA UMBS, 30 Year FHLMC 1,021,086 $960.95K 0.43%
46 FNMA 30YR 4% 05/01/2052#CB3627 1,014,886 $956.92K 0.42%
47 FREDDIE MAC POOL FR 04/52 FIXED 3.5 FR 1,031,146 $949.67K 0.42%
48 FN MA4334 FHLMC 1,010,615 $910.74K 0.40%
49 FN MA5585 900,941 $888.89K 0.39%
50 Federal National Mortgage Association 857,837 $869.38K 0.39%
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