MFS Total Return Bond Fund Class A (MRBFX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
9.53
0.00 (0.00%)
At close: Jul 2, 2026

MRBFX Holdings Information

MRBFX is a mutual fund with a total of 1079 individual holdings.

Total Holdings
1079
Top 10 Percentage
24.54%
Asset Class
Fixed Income
Fund Category
Intermediate Core-Plus Bond
Assets
8.22B
Forward PE Ratio
n/a

Breakdown by Asset Class

Top 25 Holdings

No.SymbolName WeightShares
1n/a2 Year Treasury Note Future Sept 265.59%2,231
2n/a5 Year Treasury Note Future Sept 265.47%4,207
3n/aUltra US Treasury Bond Future Sept 262.41%1,737
4T.4.75 11.15.43United States Treasury Bonds 4.75%2.12%177,950,000
5T.4.25 06.30.29United States Treasury Notes 4.25%2.07%167,000,000
6T.4.25 02.15.54United States Treasury Bonds 4.25%2.00%183,300,000
7T.4.125 02.15.27United States Treasury Notes 4.13%1.33%108,100,000
8T.4.25 11.15.34United States Treasury Notes 4.25%1.24%102,500,000
9T.4.375 08.15.43United States Treasury Bonds 4.38%1.17%101,800,000
10T.4.875 10.31.28United States Treasury Notes 4.88%1.13%90,926,000
11T.4.5 11.15.54United States Treasury Bonds 4.5%1.12%100,050,000
12n/aUltra 10 Year US Treasury Note Future Sept 261.12%825
13FR.SD8199Federal Home Loan Mortgage Corp. 2%1.08%110,248,142
14T.4.5 02.15.44United States Treasury Bonds 4.5%1.06%90,700,000
15T.3.875 08.15.34United States Treasury Notes 3.88%0.88%74,000,000
16n/aCurrency Cash CASH_USD0.88%71,818,688
17T.1.625 11.15.50United States Treasury Bonds 1.63%0.83%132,800,000
18T.4.125 07.31.28United States Treasury Notes 4.13%0.79%64,200,000
19T.3.375 12.31.27United States Treasury Notes 3.38%0.70%57,200,000
20T.3.625 08.31.30United States Treasury Notes 3.63%0.68%57,000,000
21T.4 11.15.35United States Treasury Notes 4%0.61%51,500,000
22FNCL.6 6.11Federal National Mortgage Association 6%0.59%47,825,000
23T.1.375 11.15.40United States Treasury Bonds 1.38%0.58%74,100,000
24MQGAU.V4.442 06.21.33 144AMacquarie Group Ltd. 4.44%0.57%47,217,000
25T.1.75 08.15.41United States Treasury Bonds 1.75%0.55%67,500,000
Showing 25 of 1079 holdings
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As of May 31, 2026