FUMBX Mutual Fund

NAV$10.15

AUM$3.6B

TER0.03%

Holdings115

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FUMBX Mutual Fund

NAV$10.15

Fidelity Short-Term Treasury Bond Index Fund

AUM$3.6B

TER0.03%

Holdings115

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Overview Performance Chart Dividends Top Holdings All Holdings Sectors Geography Similar Compare Overlap

Showing top 50 of 115 holdings · as of Aug 31, 2026

FUMBX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	Debt	United States Treasury Note/Bond	4.44%	4.4%	164,850,000	$160.03M	-	-
2	Debt	United States Treasury Note/Bond	4.43%	8.9%	164,050,000	$159.92M	-	-
3	Debt	Treasury Note (Otr) 3.63% Sep 30, 2030	2.94%	11.8%	109,400,000	$105.98M	-	-
4	Debt	Treasury Note (Otr) 3.63% Oct 31, 2030	2.59%	14.4%	96,550,000	$93.45M	-	-
5	Debt	Us Treasury N/B 11/28 4.375Financials · Banks	2.54%	16.9%	91,606,200	$91.61M	Financials	Banks
6	Debt	United States Treasuryu.S. Treasury Notes 08/31/2028Financials · Banks	2.50%	19.4%	90,073,100	$90.13M	Financials	Banks
7	Debt	Us Treasury N/B 08/30 3.625Financials · Capital Markets	2.33%	21.8%	86,800,000	$84.14M	Financials	Capital Markets
8	Debt	Wi Treasury Secus 02/29 1.875 1.875% 2029-02-28Financials · Diversified Financial Services	2.24%	24.0%	85,809,000	$80.77M	Financials	Diversified Financial Services
9	Debt	United States Treasury Note/Bond,Us Treasury N/B 1.25 2028-05-31Financials · Diversified Financial Services	1.91%	25.9%	72,441,700	$68.72M	Financials	Diversified Financial Services
10	Debt	Us Treasury 4.0%Financials · Diversified Financial Services	1.78%	27.7%	65,300,000	$64.38M	Financials	Diversified Financial Services
11	—	Government Of The United States Of America 0.75% 31-Jan-2028Financials · Diversified Financial Services	1.77%	29.5%	67,075,700	$63.84M	Financials	Diversified Financial Services
12	Debt	Treasury Note (Otr) 1.25% Sep 30, 2028Financials · Diversified Financial Services	1.74%	31.2%	66,740,300	$62.66M	Financials	Diversified Financial Services
13	Debt	Treasury Note (Otr) 4% Jul 31, 2029Financials · Diversified Financial Services	1.73%	32.9%	63,137,200	$62.43M	Financials	Diversified Financial Services
14	Debt	Us Treasury N/B T 4 1/	1.60%	34.5%	58,500,000	$57.56M	-	-
15	Debt	Treasury NoteFinancials · Diversified Financial Services	1.59%	36.1%	60,272,300	$57.43M	Financials	Diversified Financial Services
16	Debt	Us Treasury N/BFinancials · Banks	1.56%	37.7%	56,870,600	$56.25M	Financials	Banks
17	Debt	Us Treas Nts	1.56%	39.3%	56,600,000	$56.29M	-	-
18	Debt	Us Treas NtsFinancials · Capital Markets	1.39%	40.6%	50,500,000	$50.08M	Financials	Capital Markets
19	Debt	United States Treasuryu.S. Treasury NotesFinancials · Banks	1.34%	42.0%	48,588,000	$48.39M	Financials	Banks
20	Debt	United States Treasuryu.S. Treasury Notes 07/31/2028Financials · Diversified Financial Services	1.32%	43.3%	50,833,800	$47.74M	Financials	Diversified Financial Services
21	Debt	Us Treas Nts	1.31%	44.6%	47,700,000	$47.34M	-	-
22	Debt	United States Department	1.28%	45.9%	47,300,000	$46.09M	-	-
23	Debt	Us Treas NtsFinancials · Diversified Financial Services	1.25%	47.1%	45,350,000	$44.94M	Financials	Diversified Financial Services
24	Debt	United States Treasury Note/Bond - When Issued 3.63% 31Aug2029Financials · Capital Markets	1.23%	48.4%	45,400,700	$44.40M	Financials	Capital Markets
25	Debt	Us Treasury N/B 06/30 3.875Financials · Capital Markets	1.21%	49.6%	44,450,000	$43.54M	Financials	Capital Markets
26	Debt	Treasury Note (Otr) 3.5% Sep 30, 2027	1.14%	50.7%	41,550,000	$41.23M	-	-
27	Debt	Wi Treasury Sec 11/28	1.14%	51.9%	42,000,000	$41.24M	-	-
28	Debt	Treasury Note (Otr) 4.5% May 31, 2029Financials · Banks	1.12%	53.0%	40,296,900	$40.40M	Financials	Banks
29	Debt	United States Treasury Note/Bond - When Issued 3.75% 15Apr2028Financials · Capital Markets	1.10%	54.1%	40,050,000	$39.69M	Financials	Capital Markets
30	Debt	Us Treas NtsFinancials · Banks	1.08%	55.2%	39,300,000	$39.06M	Financials	Banks
31	Debt	United States Treasury Note/Bond 3.5 2029-09-30Financials · Banks	1.06%	56.2%	39,300,000	$38.27M	Financials	Banks
32	Debt	United States Treasury Not 2.375% 03-31-29Financials · Diversified Financial Services	1.05%	57.3%	39,814,200	$37.87M	Financials	Diversified Financial Services
33	FTBFX	Fidelity Cash Central FundFinancials · Diversified Financial Services	1.02%	58.3%	36,806,455	$36.81M	Financials	Diversified Financial Services
34	Debt	Us Treasury N/B 03/30 4Financials · Diversified Financial Services	1.02%	59.3%	37,350,000	$36.80M	Financials	Diversified Financial Services
35	Debt	United States Treasury Note/BondFinancials · Banks	1.01%	60.3%	36,350,000	$36.28M	Financials	Banks
36	Debt	Treasury Note (Otr) 1.25% Apr 30, 2028Financials · Diversified Financial Services	1.00%	61.3%	37,754,000	$35.90M	Financials	Diversified Financial Services
37	Debt	United States Treasury Note/Bond Us Treasury N/BFinancials · Diversified Financial Services	1.00%	62.3%	37,658,200	$36.07M	Financials	Diversified Financial Services
38	Debt	Treasury Note (Otr) 3.5% Oct 15, 2028	0.97%	63.3%	35,500,000	$34.88M	-	-
39	Debt	Treasury Note (otr)Financials · Diversified Financial Services	0.95%	64.2%	35,693,800	$34.25M	Financials	Diversified Financial Services
40	Debt	Treasury Note (Otr) 3.5% Oct 31, 2027	0.92%	65.2%	33,350,000	$33.06M	-	-
41	Debt	Treasury Note (Otr) 1.38% Oct 31, 2028Financials · Diversified Financial Services	0.87%	66.0%	33,300,000	$31.27M	Financials	Diversified Financial Services
42	Debt	Us Treasury N/BFinancials · Diversified Financial Services	0.85%	66.9%	31,961,700	$30.50M	Financials	Diversified Financial Services
43	Debt	U.S. Treasury Note 2.875%, 04/30/29Financials · Diversified Financial Services	0.84%	67.7%	31,332,100	$30.14M	Financials	Diversified Financial Services
44	Debt	United States Treasury NoteFinancials · Banks	0.82%	68.5%	30,400,000	$29.43M	Financials	Banks
45	Debt	U.S. Treasury Note 0.500%, 10/31/27Financials · Diversified Financial Services	0.79%	69.3%	29,608,300	$28.35M	Financials	Diversified Financial Services
46	Debt	Treasury Note (Otr) 3.75% May 31, 2030Financials · Capital Markets	0.79%	70.1%	29,150,000	$28.44M	Financials	Capital Markets
47	Debt	Treasury NoteFinancials · Diversified Financial Services	0.79%	70.9%	28,800,000	$28.53M	Financials	Diversified Financial Services
48	Debt	Treasury Note (Otr)	0.79%	71.7%	28,800,000	$28.43M	-	-
49	Debt	Us Treasury N/B	0.78%	72.5%	28,800,000	$28.26M	-	-
50	Debt	U.S. Treasury Notes, 4.875%, 10/31/2028Financials · Banks	0.77%	73.3%	27,359,600	$27.64M	Financials	Banks
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FUMBX Mutual Fund All Holdings

FUMBX holdings total 115 positions. The top 10 holdings account for 27.7% of the fund, led by United States Treasury Note/Bond 3.75 01/31/2031 at 4.4%, United States Treasury Note/Bond 3.875 03/31/2031 at 4.4%, Treasury Note (Otr) 3.63% Sep 30, 2030 at 2.9%.

FUMBX portfolio concentration is well-diversified, with the top 10 representing 27.7% of total assets. The largest sector exposure is Financials at 66.6%.

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