MFS Income Fund Class B (MIOBX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
5.86
0.00 (0.00%)
At close: May 13, 2026

MIOBX Holdings Information

MIOBX is a mutual fund with a total of 524 individual holdings.

Total Holdings
524
Top 10 Percentage
33.06%
Asset Class
Fixed Income
Fund Category
Intermediate Core-Plus Bond
Assets
8.20B
Forward PE Ratio
n/a

Breakdown by Asset Class

Top 25 Holdings

No.SymbolName WeightShares
1n/a2 Year Treasury Note Future June 2612.03%4,705
2n/a5 Year Treasury Note Future June 263.92%2,937
3T.4.5 02.15.44United States Treasury Bonds 4.5%3.01%253,875,000
4T.4.75 11.15.43United States Treasury Bonds 4.75%2.46%198,700,000
5T.4.625 04.30.29United States Treasury Notes 4.63%2.26%176,000,000
6T.4.875 08.15.45United States Treasury Bonds 4.88%2.03%164,250,000
7T.4.75 02.15.45United States Treasury Bonds 4.75%1.91%157,000,000
8T.4.25 02.15.54United States Treasury Bonds 4.25%1.87%168,300,000
9T.4.5 04.15.27United States Treasury Notes 4.5%1.79%141,400,000
10T.4.5 11.15.54United States Treasury Bonds 4.5%1.78%152,100,000
11T.4.125 07.31.28United States Treasury Notes 4.13%1.78%142,100,000
12T.4.375 08.15.43United States Treasury Bonds 4.38%1.65%141,408,000
13T.4.125 08.15.53United States Treasury Bonds 4.13%1.62%148,700,000
14T.2.25 02.15.52United States Treasury Bonds 2.25%1.21%162,300,000
15n/aCurrency Cash CASH_USD0.88%71,194,676
16T.4.25 06.30.29United States Treasury Notes 4.25%0.85%67,600,000
17T.4.75 11.15.53United States Treasury Bonds 4.75%0.58%47,500,000
18JEF.5.5 02.15.36Jefferies Financial Group Inc 5.5%0.57%47,674,000
19NRZT.2026-NQM3 A1NEW RESIDENTIAL MORTGAGE LOAN TRUST 2026-NQM3 4.77%0.49%40,196,428
20ENELIM.7.5 10.14.32 144AENEL Finance International N.V. 7.5%0.49%34,169,000
21PMTLT.2026-INV2 A35PMT LOAN TRUST 2026-INV2 4.81%0.49%39,677,947
22MF1.2025-FL19 ASMF1 2025-FL19 LLC 5.67%0.49%39,130,655
23VENLNG.7 01.15.30 144AVenture Global LNG Inc. 7%0.48%37,335,000
24T.4 11.15.52United States Treasury Bonds 4%0.47%43,474,000
25STR.2025-1A A2STORE MASTER FUNDING I - VII XIV XIX XX XXII XXIV XXXVII XXXVIII 4.98%0.47%38,824,650
Showing 25 of 524 holdings
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As of Mar 31, 2026