TSBLX Mutual Fund

TSBLX Mutual Fund

NAV$9.19
See how much of TSBLX you already own
Just $25 once·$99/mo·Download sample
X-ray my portfolio free
Showing top 50 of 1,366 holdings · as of Jul 31, 2026
TSBLX holdings, by weight
#TickerNameWeightCumulativeSharesMkt valueSectorIndustry
1
PRRXX
T. Rowe Price Government Reserve Fund
4.39%		4.4%108,430,386$108.43M--
2DebtU.S. Treasury Note, 3.875%, Due 04/30/2030Financials · Capital Markets
2.33%		6.7%-$57.47MFinancialsCapital Markets
Sector and industry · Pro
3DebtTreasury Note (Otr) 4.5% May 31, 2029
2.14%		8.9%-$52.93M
4DebtTreasury Note
1.18%		10.0%-$29.13M
5DebtTreasury Note (Otr) 3.63% Oct 31, 2030
1.15%		11.2%-$28.36M
6DebtUnited States Treasury Note/Bond
1.10%		12.3%-$27.23M
7DebtUs Treas Nts
0.91%		13.2%-$22.48M
8DebtTreasury Bond (Otr) 4.75% May 15, 2055
0.90%		14.1%-$22.26M
9DebtUnited States Of America Bond Fixed 2% 15/feb/2050
0.77%		14.9%-$18.99M
10DebtUnited States Treasury Note/Bondus Treasury N/B
0.73%		15.6%-$18.11M
11DebtUnited States Treasury Note/Bond
0.65%		16.3%-$16.08M
12DebtUs Treasury N/B
0.60%		16.9%-$14.92M
13DebtUnited States Treasury Bond, 3.75%, December 31, 2028
0.58%		17.4%-$14.36M
14DebtUnited States Department Of The Treasury
0.57%		18.0%-$14.01M
15DebtUnited States Treasury Note/Bond
0.56%		18.6%-$13.84M
16DebtUnited States Treasury Note/Bond
0.56%		19.1%-$13.93M
17DebtWi Treasury Sec 11/55
0.55%		19.7%-$13.57M
18DebtUs Treas Nts
0.55%		20.2%-$13.56M
19—Fannie Mae Or Freddie Mac 4.5
0.54%		20.8%-$13.34M
20DebtU.S. Treasury Bonds 2044-05-15
0.54%		21.3%-$13.32M
21DebtUs Treas Nts
0.53%		21.8%-$13.15M
22DebtUs Treas Nts
0.53%		22.4%-$13.16M
23DebtUs Treas Nts
0.50%		22.9%-$12.33M
24DebtUs Treasury N/B 05/30 4
0.49%		23.3%-$12.04M
25DebtUs Treasury N/B 4.63 2055-02-15
0.49%		23.8%-$12.03M
26DebtUnited States Treasury Bond 0.04% Aug 15/44
0.49%		24.3%-$12.06M
27DebtTreasury Note (Otr) 3.63% Sep 30, 2030
0.49%		24.8%-$12.20M
28DebtUs Treas Bds
0.47%		25.3%-$11.54M
29DebtTreasury Bond (Otr) 4.63% Nov 15, 2044
0.47%		25.8%-$11.51M
30DebtUs Treas Nts
0.46%		26.2%-$11.42M
31DebtUnited States Treasury Note/bond
0.45%		26.7%-$11.12M
32DebtUs Treasury N/B
0.41%		27.1%-$10.02M
33DebtUnited States Treasury Note/Bo 3.6250% Mat 05/15/2053
0.40%		27.5%-$9.91M
34DebtUnited States Treasuryu.S. Treasury Notes
0.40%		27.9%-$9.96M
35DebtUnited States Treasury Bonds 4.75% 4.75 2056-02-15
0.40%		28.3%-$9.89M
36DebtUnited States Treasury Note/Bond
0.40%		28.7%-$9.83M
37DebtTreasury Bond (Otr) 4.25% Aug 15, 2054
0.39%		29.1%-$9.63M
38—Freddie Mac Multifamily Structured Pass Through Certificates
0.38%		29.4%-$9.35M
39DebtFannie Mae
0.36%		29.8%-$8.81M
40—Fannie Mae Pool
0.36%		30.2%-$8.84M
41—Freddie Mac Pool 2052-03-01
0.35%		30.5%-$8.56M
42—Ginnie Mae
0.35%		30.9%-$8.54M
43DebtUs T-Note
0.34%		31.2%-$8.31M
44DebtUs Treasury 4.0%
0.34%		31.5%-$8.47M
45DebtUs Treasury N/B 08/30 3.625
0.33%		31.9%-$8.16M
46DebtUnited States Treasury Note/Bond
0.32%		32.2%-$7.86M
47DebtUs Treasury N/B 06/30 3.875
0.32%		32.5%-$7.84M
48—Freddie Mac Pool
0.31%		32.8%-$7.64M
49—Freddie Mac Pool 2.5 2052-05-01
0.30%		33.1%-$7.50M
50—G2 10/51 Fixed 2.5
0.30%		33.4%-$7.41M
More holdings · Pro
Not reported for this fund: share changes.
FundXLS Pro
See the other 1,316 holdings of TSBLX
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

TSBLX Mutual Fund All Holdings

TSBLX holdings total 1606 positions. The top 10 holdings account for 15.6% of the fund, led by T. Rowe Price Government Reserve Fund at 4.4%, U.S. Treasury Note, 3.875%, Due 04/30/2030 at 2.3%, Treasury Note (Otr) 4.5% May 31, 2029 at 2.1%.

TSBLX portfolio concentration is well-diversified, with the top 10 representing 15.6% of total assets. The largest sector exposure is Financials at 39.4%.

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