MBSAX Mutual Fund

MBSAX Mutual Fund

NAV$13.58
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Showing top 50 of 286 holdings · as of Aug 31, 2026
MBSAX holdings, by weight
#TickerNameWeightCumulativeMkt value
1
BISXX
Blackrock Funds
27.10%		27.1%$30.12M
2—Umbs 30Yr Tba(Reg A) 5.00% 2056-09-14
8.77%		35.9%$9.74M
3—Umbs 30Yr Tba(Reg A) 5.50% 2056-09-14
8.55%		44.4%$9.51M
4—Umbs 30Yr Tba(Reg A) 4.50% 2056-09-14
7.58%		52.0%$8.43M
5—Umbs 30Yr Tba(Reg A) 4.00% 2056-09-14
6.23%		58.2%$6.92M
6—Umbs 30Yr Tba(Reg A) 3.50% 2056-09-14
4.85%		63.1%$5.39M
7—Umbs 30Yr Tba(Reg A) 6.00% 2056-09-14
4.43%		67.5%$4.93M
8—Cygpk_20-1A 4.95% 2038-10-17
1.80%		69.3%$2.00M
9—Cgms_23-3A 4.98% 2038-10-15
1.80%		71.1%$2.00M
10—Turkey (Republic Of) 7.13% 2032-02-12
1.46%		72.6%$1.63M
11DebtTreasury Note 3.75% 2027-04-30
1.35%		73.9%$1.50M
12—Paid_26-1 5.37% 2033-09-15
1.30%		75.2%$1.45M
13—Homes_26-Inv1 5.08% 2060-08-25
1.10%		76.3%$1.22M
14—Rockp_21-1A 5.38% 2038-07-20
0.90%		77.2%$1.00M
15—Afrmt_25-1A 4.99% 2033-02-15
0.87%		78.1%$971.7K
16—Egypt (Arab Republic Of) 7.50% 2061-02-16
0.84%		78.9%$928.9K
17—Fnma_25-86 4.49% 2055-09-25
0.80%		79.7%$888.6K
18—Gnapk_21-2A 5.43% 2038-07-20
0.79%		80.5%$883.1K
19—Htap_25-1 6.50% 2042-11-25
0.77%		81.3%$852.7K
20—Pemex Project Funding Master Trust 6.63% 2035-06-15
0.77%		82.1%$851.7K
21—Colombia (Republic Of) 7.50% 2034-02-02
0.76%		82.8%$839.2K
22DebtTreasury Note 3.88% 2030-04-30
0.75%		83.6%$833.8K
23—Fnma_22-60A 4.34% 2052-09-25
0.74%		84.3%$825.0K
24—Colombia (Republic Of) 11.75% 2035-01-24
0.73%		85.0%$806.6K
25—Posh_25-1 5.72% 2034-01-20
0.72%		85.8%$800.0K
26—Easy_25-Rtl1 6.46% 2040-05-25
0.72%		86.5%$803.4K
27—Brazil Federative Republic Of (Gov 10.00% 2035-01-01
0.70%		87.2%$779.3K
28—Splto_25-1 5.75% 2055-12-25
0.69%		87.9%$767.3K
29—Fhlmc_5462 4.74% 2054-10-25
0.67%		88.5%$740.6K
30—Atrm_13A 4.97% 2030-11-21
0.63%		89.2%$699.7K
31—Petroleos Mexicanos 7.69% 2050-01-23
0.62%		89.8%$683.6K
32—South Africa (Republic Of) 5.75% 2049-09-30
0.60%		90.4%$663.1K
33—Fnma_24-95 5.04% 2054-12-25
0.59%		91.0%$653.3K
34—Prpm_25-Nqm3 5.61% 2070-05-25
0.58%		91.6%$648.5K
35—Paid_25-4 5.37% 2033-01-17
0.58%		92.1%$646.1K
36—Fnma_25-6 5.04% 2055-02-25
0.57%		92.7%$634.0K
37—Dominican Republic 7.45% 2044-04-30
0.57%		93.3%$635.8K
38—Colt_25-7 5.67% 2070-06-25
0.56%		93.8%$620.7K
39—Guatemala Republic Of (Government) 6.25% 2036-08-15
0.55%		94.4%$613.9K
40—Cotiviti Inc Tlb 2.75 6.43% 2031-05-01
0.55%		94.9%$613.8K
41—Galaxy Pipeline Assets Bidco Ltd 2.63% 2036-03-31
0.54%		95.5%$603.3K
42—Tacln_25-1 4.73% 2033-09-26
0.52%		96.0%$577.2K
43—Obx_25-Nqm13 5.44% 2065-05-25
0.50%		96.5%$553.8K
44—Cote D Ivoire (Republic Of) 8.25% 2037-01-30
0.49%		97.0%$544.1K
45—Umpt_25-St4 5.50% 2032-08-16
0.47%		97.5%$526.5K
46—Verus_25-2 5.31% 2070-03-25
0.43%		97.9%$482.0K
47—Romania (Republic Of) 5.13% 2048-06-15
0.42%		98.3%$470.8K
48—Gitsit_25-Npl2 5.42% 2055-12-25
0.42%		98.7%$469.9K
49—Obx_25-Nqm6 5.60% 2065-03-25
0.41%		99.1%$455.6K
50—South Africa (Republic Of) 6.25% 2036-03-31
0.39%		99.5%$428.1K
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MBSAX Mutual Fund All Holdings

MBSAX holdings total 268 positions. The top 10 holdings account for 72.6% of the fund, led by Blackrock Funds at 27.1%, Umbs 30Yr Tba(Reg A) 5.00% 2056-09-14 at 8.8%, Umbs 30Yr Tba(Reg A) 5.50% 2056-09-14 at 8.6%.

MBSAX portfolio concentration is relatively high, with the top 10 representing 72.6% of total assets.

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