MBSAX Mutual Fund

MBSAX Mutual Fund

NAV$14.07
See how much of MBSAX you already own
Just $25 once·$99/mo·Download sample
X-ray my portfolio free
Showing top 50 of 251 holdings · as of Feb 28, 2026
MBSAX holdings, by weight
#TickerNameWeightCumulativeSharesMkt valueSectorIndustry
1Columbia Short Term Cash Fund
21.83%
21.8%22,228,450$22.22M--
2Fannie Mae Or Freddie Mac 03/01/2053
9.97%
31.8%-$10.15M--
3Umbs 30Yr Tba(Reg A) 5.5% Mar 13, 2023
9.59%
41.4%-$9.76M--
4Umbs 30Yr Tba(Reg A) 4.5 Umbs Tba 03-01-50
8.72%
50.1%-$8.88M--
5DebtFnma Tba 30 Yr 4 Single Family Mortgage
7.25%
57.4%-$7.38M--
6Fannie Mae Or Freddie Mac
5.62%
63.0%-$5.72M--
7Fannie Mae Pool 0.06% Mar 13/2053
4.91%
67.9%-$5.00M--
8Carlyle Investment Management Llc 5.13454 10/15/2038
1.97%
69.9%-$2.00M--
9Cayuga Park Clo, Ltd. Cygpk 2020 1A Ar2 144A 5.12 2038-10-18
1.96%
71.8%-$2.00M--
10Republic Of Turkiye 7.13% 12Feb2032Financials · Capital Markets
1.64%
73.5%-$1.67MFinancialsCapital Markets
11DebtUnited States Treasury Note/BondFinancials · Capital Markets
1.48%
74.9%-$1.50MFinancialsCapital Markets
12Pagaya Ai Debt Selection Trust Paid 2026 1 B 144A
1.44%
76.4%-$1.47M--
13Homes Trust 2026-Inv1 5.077 58678 2060-08-25
1.35%
77.7%-$1.37M--
14DebtRomanian Government International BondFinancials · Banks
1.02%
78.7%-$1.04MFinancialsBanks
15Pagaya Ai Debt Trust Series 2025-4, Class A2 5.37%, 01/17/33Financials · Diversified Financial Services
0.99%
79.7%-$1.01MFinancialsDiversified Financial Services
16Rockland Park Clo Ltd Rockp_21-1A 5.97 2038-07-20
0.99%
80.7%-$1.00M--
17Affirm Master Trust Afrmt 2025 1A A 144A
0.96%
81.7%-$976.2K--
18Fnma_25-86
0.94%
82.6%-$961.4K--
19Gitsit Mortgage Loan Trust 2025-Npl2 5.42 2055-12-25
0.93%
83.6%-$948.6K--
20Arab Republic Of Egypt Medium Term Note Fixed 7.5% 16/Feb/2061 Usd 1000
0.92%
84.5%-$935.8K--
21Fnma_22-60A 09/25/2052
0.89%
85.4%-$908.9K--
22Htap Issuer Trust
0.89%
86.3%-$907.7K--
23Greenacre Park Clo Llc
0.87%
87.1%-$882.9K--
24DebtUs Treasury N/B 3.88% 30Apr2030Financials · Capital Markets
0.85%
88.0%-$863.1KFinancialsCapital Markets
25Petroleos Mexicanos 6.625 2035-06-15Energy · Oil & Gas
0.84%
88.8%-$852.5KEnergyOil & Gas
26Republic Of Colombia 7.50% Feb 02/34Financials · Diversified Financial Services
0.82%
89.6%-$831.6KFinancialsDiversified Financial Services
27Fhlmc_5462 5.456 2054-10-25
0.82%
90.5%-$832.5K--
28Federal National Mortgage Association Fnma_24-95
0.81%
91.3%-$826.5K--
29Easy 2025-Rtl1 Series 25-Rtl1 Class A1 6.456 2040-05-25
0.80%
92.1%-$809.6K--
30Fannie Mae Fnr 2025 6 Gf
0.79%
92.9%-$799.7K--
31Pagaya Point Of Sale Holdings Grantor Trust 2025-1
0.79%
93.6%-$804.7K--
32DebtSplitero Trust 2025-1
0.78%
94.4%-$798.3K--
33Truist Bank Auto Credit Linked Tacln 2025 1 B 144a
0.76%
95.2%-$777.7K--
34Upgrade Master Pass-Thru Trust Series 2025-St4 5.5 2032-08-16Financials · Diversified Financial Services
0.74%
95.9%-$754.9KFinancialsDiversified Financial Services
35DebtSaudi Arabian Oil Co
0.72%
96.6%-$729.4K--
36Colt Mortgage Loan Trust Colt_25-7 5.67 2070-06-25
0.71%
97.4%-$725.0K--
37DebtPrpm 2025-Nqm3 Trust
0.71%
98.1%-$726.6K--
38Paid 2025-R3 A 144A 4.841% 01-18-33 4.841 2033-01-18
0.71%
98.8%-$725.7K--
39Mdpk_42-Rr Br2 144A 5.46 Nov 21, 2030
0.69%
99.5%-$700.4K--
40Petroleos Mexicanos 7.69% Jan 23, 2050Energy · Oil & Gas
0.67%
100.1%-$682.5KEnergyOil & Gas
41Republic Of South Africa 5.75 09-30-2049Financials · Diversified Financial Services
0.66%
100.8%-$673.8KFinancialsDiversified Financial Services
42Dominican RepublicFinancials · Diversified Financial Services
0.65%
101.4%-$665.5KFinancialsDiversified Financial Services
43Obx 2025-Nqm13 A1 5/65
0.64%
102.1%-$652.8K--
44Upgrade Master Pass Thru Trust Umpt 2025 St8 A 144A
0.63%
102.7%-$638.5K--
45DebtRepublic Of Guatemala Sr Unsecured Regs 08/36 6.25
0.62%
103.3%-$635.5K--
46Galaxy Pipeline Assets Bidco Ltd.
0.61%
103.9%-$622.1K--
47DebtUnited Mexican
0.59%
104.5%-$601.5K--
48Ivory Coast 6.125 06-15-2033Financials · Capital Markets
0.58%
105.1%-$594.9KFinancialsCapital Markets
49DebtVerscend Holding CorpInfo Tech · IT Services
0.56%
105.7%-$571.9KInfo TechIT Services
50DebtTurkey Government International Bond 5.75% May 11, 2047Financials · Capital Markets
0.56%
106.2%-$571.5KFinancialsCapital Markets
More holdings · Pro
Not reported for this fund: share changes.
FundXLS Pro
See the other 201 holdings of MBSAX
X-ray every fund you own at once, ETFs and mutual funds that hold stocks directly, and see how much of your money lands on the same stocks twice.
Unlock FundXLS Pro$45/quarter Pro · Cancel anytime

MBSAX Mutual Fund All Holdings

MBSAX holdings total 253 positions. The top 10 holdings account for 73.5% of the fund, led by Columbia Short Term Cash Fund at 21.8%, Fannie Mae Or Freddie Mac 03/01/2053 at 10.0%, Umbs 30Yr Tba(Reg A) 5.5% Mar 13, 2023 at 9.6%.

MBSAX portfolio concentration is relatively high, with the top 10 representing 73.5% of total assets. The largest sector exposure is Financials at 20.0%.

MBSAX sectors provide a detailed breakdown. MBSAX overlap shows how holdings compare to other funds in your portfolio.