Showing top 50 of 8,600 holdings · as of Aug 31, 2026
TBIRX holdings, by weight
#
Ticker
Name
Weight
Cumulative
Shares
Mkt value
Sector
Industry
1
Debt
Us Treasury N/B 05/30 4Financials · Diversified Financial Services
0.82%
0.8%
190,000,000
$187.04M
Financials
Diversified Financial Services
2
Debt
United States Department
0.81%
1.6%
189,000,000
$184.16M
-
-
Sector and industry · Pro
3
Debt
Treasury Note (Otr) 4.5% May 31, 2029
0.71%
2.3%
162,000,000
$162.40M
4
Debt
United States Treas Nts
0.71%
3.0%
163,000,000
$162.73M
5
Debt
United States Treasury Note/Bond
0.68%
3.7%
161,000,000
$156.29M
6
Debt
Treasury Note (Otr) 4% Jul 31, 2029
0.59%
4.3%
136,500,000
$134.98M
7
Debt
United States Treasury Note/Bond 2029-04-30
0.59%
4.9%
135,000,000
$135.78M
8
Debt
Us Treasury N/B
0.56%
5.5%
128,500,000
$127.86M
9
Debt
Us Treasury N/B 04/28 3.75 3.75
0.53%
6.0%
122,000,000
$120.88M
10
Debt
Treasury Note (Otr) 3.75% Aug 15, 2027
0.52%
6.5%
120,000,000
$119.46M
11
Debt
Us Treasury Bond
0.51%
7.0%
133,483,000
$116.84M
12
Debt
Us Treas Nts
0.50%
7.5%
116,000,000
$114.61M
13
Debt
United States Treasury Note 2029-02-28
0.49%
8.0%
112,500,000
$112.17M
14
Debt
United States Department Of The Treasury
0.49%
8.5%
121,000,000
$111.89M
15
Debt
Treasury Note
0.48%
9.0%
110,500,000
$109.48M
16
Debt
Us Treasury N/B 2.75 7/27
0.48%
9.5%
111,000,000
$109.54M
17
Debt
United States Treasuryu.S. Treasury Notes
0.47%
9.9%
107,500,000
$107.05M
18
Debt
Us Treasury N/B 06/30 3.875
0.47%
10.4%
110,000,000
$107.75M
19
Debt
Treasury Note (Otr) 3.63% Sep 30, 2031
0.46%
10.9%
110,000,000
$105.60M
20
Debt
Treasury Note (Otr) 4.13% May 31, 2032
0.43%
11.3%
100,000,000
$97.87M
21
Debt
U.S. Treasury Notes, 4.875%, 10/31/2028
0.43%
11.7%
98,000,000
$99.02M
22
Debt
United States Department
0.43%
12.2%
102,000,000
$99.23M
23
Debt
Us Treas Nts
0.42%
12.6%
98,000,000
$97.07M
24
Debt
Fannie Mae
0.40%
13.0%
112,299,511
$92.37M
25
Debt
United States Department Of The Treasury
0.40%
13.4%
99,500,000
$92.13M
26
Debt
Us Treas Nts
0.39%
13.8%
90,000,000
$89.28M
27
Debt
Us Treasury N/B
0.39%
14.2%
92,500,000
$88.24M
28
Debt
Treasury Note (Otr) 3.38% May 15, 2033
0.38%
14.5%
93,250,000
$86.68M
29
Debt
Treasury Note 2.38% May 15, 2029
0.38%
14.9%
92,000,000
$87.31M
30
Debt
United States Treasury 4.00% 15-Feb-2034
0.37%
15.3%
88,000,000
$84.45M
31
Debt
United States Treasury Note/Bond
0.37%
15.7%
86,000,000
$85.61M
32
Debt
Us Treasury Note 4.0000% Mat 01/31/2029
0.37%
16.0%
84,500,000
$83.76M
33
Debt
United States Treasury Note/Bond
0.37%
16.4%
87,000,000
$85.63M
34
Debt
United States Treas Nts
0.36%
16.8%
85,000,000
$82.80M
35
Debt
U.S. Treasury Bond 1.375%, 11/15/40
0.35%
17.1%
127,500,000
$80.07M
36
Debt
Treasury Note
0.35%
17.5%
81,000,000
$80.49M
37
Debt
Us Treas Nts
0.35%
17.8%
80,500,000
$79.78M
38
Debt
Us Treasury Note
0.35%
18.2%
81,000,000
$80.68M
39
Debt
Us Treasury N/B 03/28 3.875
0.35%
18.5%
80,000,000
$79.46M
40
Debt
Us Treas Nts
0.35%
18.9%
80,000,000
$79.56M
41
Debt
United States Treasury Notes 4.625%
0.35%
19.2%
80,000,000
$79.22M
42
Debt
Treasury Note (Otr) 1.63% May 15, 2031
0.34%
19.6%
89,000,000
$78.26M
43
Debt
United States Treasury Note/Bond - When Issued 3.63% 31Aug2029
0.34%
19.9%
79,000,000
$77.26M
44
Debt
Treasury Bond (Otr) 55/15/2056
0.34%
20.2%
80,250,000
$77.34M
45
Debt
Umbs Pma4398
0.33%
20.6%
94,865,636
$74.68M
46
Debt
Treasury Bond (Otr) 55/15/2046
0.33%
20.9%
78,000,000
$75.70M
47
Debt
Treasury Note (Old) 4.136/15/2029
0.33%
21.2%
75,000,000
$74.46M
48
Debt
Treasury Note (Old) 3.75% Jun 30, 2030
0.32%
21.5%
75,000,000
$73.13M
49
Debt
United States Treasury Bond, 3.75%, December 31, 2028
0.32%
21.9%
75,000,000
$73.97M
50
Debt
Us Treasury N/B
0.32%
22.2%
75,000,000
$74.02M
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TBIRX Mutual Fund All Holdings
TBIRX holdings total 8756 positions. The top 10 holdings account for 6.5% of the fund, led by Us Treasury N/B 05/30 4 at 0.8%, United States Department 3.875 04/30/2031 3.875 2031-04-30 at 0.8%, Treasury Note (Otr) 4.5% May 31, 2029 at 0.7%.
TBIRX portfolio concentration is well-diversified, with the top 10 representing 6.5% of total assets. The largest sector exposure is Financials at 61.8%.
TBIRX sectors provide a detailed breakdown. TBIRX overlap shows how holdings compare to other funds in your portfolio.