TSBBX Mutual Fund

NAV$8.61

AUM$501M

TER0.60%

Holdings1,142

See how much of TSBBX you already own

Just $25 once·$99/mo·Download sample

X-ray my portfolio free

TSBBX Mutual Fund

NAV$8.61

Nuveen Core and Impact Bond Fund Retirement Class

AUM$501M

TER0.60%

Holdings1,142

See how much of TSBBX you already own

Just $25 once·$99/mo·Download sample

X-ray my portfolio free

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

Showing top 50 of 774 holdings · as of Jul 31, 2026

TSBBX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	Debt	Treasury Bond (Otr) 55/15/2046	4.30%	4.3%	359,285,000	$347.55M	-	-
2	Debt	Us Treasury N/B	3.80%	8.1%	319,220,000	$310.84M	-	-
3	Debt	United States Treasury Note/Bond - When Issued	3.70%	11.8%	305,298,000	$304.50M	-	-
4	Debt	Us Treasury N/B T 4 1/	3.20%	15.0%	266,278,000	$262.74M	-	-
5	Debt	United States Treasury Bonds 4.75% 4.75 2056-02-15	2.60%	17.6%	230,354,000	$212.86M	-	-
6	Debt	Treasury (Cpi) Note 1.25% Apr 15, 2031	1.80%	19.4%	153,462,184	$147.33M	-	-
7	—	Fannie Mae PoolFinancials · Thrifts	1.40%	20.8%	122,582,571	$115.90M	Financials	Thrifts
8	Debt	Treasury Note (Otr) 4.256/30/2033	1.20%	22.0%	103,218,000	$101.31M	-	-
9	Debt	Us Treas BdsFinancials · Diversified Financial Services	1.00%	23.0%	114,908,400	$80.53M	Financials	Diversified Financial Services
10	—	Fannie Mae 2053-10-01Financials · Thrifts	1.00%	24.0%	81,865,463	$81.29M	Financials	Thrifts
11	—	Fannie Maefannie Mae PoolFinancials · Thrifts	0.70%	24.7%	59,630,280	$59.23M	Financials	Thrifts
12	—	Fncl Umbs 5.5 Ma5353 05-01-54Financials · Thrifts	0.70%	25.4%	54,713,999	$54.27M	Financials	Thrifts
13	—	Fncl Umbs 4.0 Ma4732 09-01-52Financials · Thrifts	0.70%	26.1%	61,144,377	$56.00M	Financials	Thrifts
14	—	Fannie Maefannie Mae Pool 06/01/2052Financials · Thrifts	0.50%	26.6%	40,828,729	$37.44M	Financials	Thrifts
15	—	Fannie Mae Pool 2054-10-01Financials · Thrifts	0.50%	27.1%	40,009,144	$39.63M	Financials	Thrifts
16	Debt	Us Treas Nts	0.50%	27.6%	41,253,000	$41.02M	-	-
17	—	Fannie Mae PoolFinancials · Thrifts	0.40%	28.0%	32,965,210	$32.10M	Financials	Thrifts
18	—	Fnma 30Yr Umbs 4.5 2052-11-01Financials · Thrifts	0.40%	28.4%	35,646,796	$33.67M	Financials	Thrifts
19	—	Federal National Mortgage Association (Fnma)Financials · Thrifts	0.40%	28.8%	35,991,822	$35.83M	Financials	Thrifts
20	Debt	-Financials · Mortgage Real Estate Investment Trusts (REITs)	0.40%	29.2%	35,020,335	$31.35M	Financials	Mortgage Real Estate Investment Trusts (REITs)
21	Debt	Gnma2 30YrFinancials · Mortgage Real Estate Investment Trusts (REITs)	0.40%	29.6%	31,362,180	$28.80M	Financials	Mortgage Real Estate Investment Trusts (REITs)
22	—	International Bank For Reconstruction & Development 1.745%, 07/31/33 1.745 2033-07-31	0.40%	30.0%	29,500,000	$29.85M	-	-
23	—	Connecticut Avenue Securities Trust Series 2023-R01 Cl. 1M2 0.08% Dec 25/2042Financials · Mortgage Real Estate Investment Trusts (REITs)	0.30%	30.3%	21,175,000	$21.96M	Financials	Mortgage Real Estate Investment Trusts (REITs)
24	—	Export Development Canada 4.75% Jun 05, 2034Financials · Diversified Financial Services	0.30%	30.6%	26,300,000	$26.47M	Financials	Diversified Financial Services
25	Debt	-Financials · Thrifts	0.30%	30.9%	26,538,880	$25.76M	Financials	Thrifts
26	—	Fannie Mae Pool Umbs P#Ma4579 3.00000000Financials · Thrifts	0.30%	31.2%	30,678,088	$26.30M	Financials	Thrifts
27	Debt	Umbs P#Ma4701Financials · Thrifts	0.30%	31.5%	28,150,230	$26.66M	Financials	Thrifts
28	—	Fannie Mae PoolFinancials · Thrifts	0.30%	31.8%	24,863,406	$24.17M	Financials	Thrifts
29	—	Fannie Mae Pool,Fn Ma4978 5 2053-04-01Financials · Thrifts	0.30%	32.1%	22,260,262	$21.67M	Financials	Thrifts
30	Debt	Fnma 30YrFinancials · Thrifts	0.30%	32.4%	20,200,123	$20.07M	Financials	Thrifts
31	Debt	Fnma 30YrFinancials · Thrifts	0.30%	32.7%	21,325,408	$21.69M	Financials	Thrifts
32	Debt	-Financials · Mortgage Real Estate Investment Trusts (REITs)	0.30%	33.0%	27,885,045	$24.80M	Financials	Mortgage Real Estate Investment Trusts (REITs)
33	—	Ginnie Mae Ii Pool P#Ma7768 3.00000000Financials · Mortgage Real Estate Investment Trusts (REITs)	0.30%	33.3%	26,095,402	$22.67M	Financials	Mortgage Real Estate Investment Trusts (REITs)
34	Debt	Pacific Gas&ElecUtilities · Electric Utilities	0.30%	33.6%	20,743,000	$20.88M	Utilities	Electric Utilities
35	—	Fncl Umbs 5.0 Sd4999 08-01-53	0.30%	33.9%	20,835,393	$20.23M	-	-
36	—	Federal National Mortgage Association (Fnma)	0.30%	34.2%	28,082,218	$26.35M	-	-
37	—	Fannie Mae Pool 2050-10-01	0.30%	34.5%	23,536,938	$20.90M	-	-
38	—	International Bank For Reconstruction & Developmen 1.123000% 03/31/2032 1.123 2032-03-31	0.30%	34.8%	23,300,000	$23.07M	-	-
39	—	New Hampshire Business Finance Authority 5.6% 2029-02-01	0.30%	35.1%	26,775,000	$26.77M	-	-
40	—	Louis Dreyfus Co Finance Bv 5.865%, 07/21/36	0.30%	35.4%	22,200,000	$21.46M	-	-
41	—	Cif Capital Markets Mechanism Plc 4.750%, 01/22/28	0.30%	35.7%	20,000,000	$20.07M	-	-
42	Debt	US Treasury N/B 2.25 2/52Financials · Diversified Financial Services	0.20%	35.9%	31,783,000	$18.13M	Financials	Diversified Financial Services
43	Debt	Walmart IncCons. Staples · Consumer Staples Merchandise Retail	0.20%	36.1%	20,525,000	$17.95M	Cons. Staples	Consumer Staples Merchandise Retail
44	—	Wynnton Funding Trust 144A 5.25% Aug 15, 2035Financials · Diversified Financial Services	0.20%	36.3%	18,375,000	$17.76M	Financials	Diversified Financial Services
45	Debt	Zions Bancorp Na Sr Unsecured 08/28 Var_20280818_4.704Financials · Banks	0.20%	36.5%	12,250,000	$12.21M	Financials	Banks
46	—	Canada (Government Of) 4% Mar 18, 2030Financials · Thrifts	0.20%	36.7%	13,600,000	$13.44M	Financials	Thrifts
47	Debt	Ing Groep NvFinancials · Banks	0.20%	36.9%	12,500,000	$12.44M	Financials	Banks
48	Debt	Inter-American IFinancials · Diversified Financial Services	0.20%	37.1%	17,500,000	$17.42M	Financials	Diversified Financial Services
49	Debt	International Development Associat Mtn 144A 4% Jun 11, 2030 4 2030-06-11Financials · Banks	0.20%	37.3%	13,375,000	$13.18M	Financials	Banks
50	—	Intesa Sanpaolo Spa Regd 144A P/P 7.80000000Financials · Banks	0.20%	37.5%	15,000,000	$17.39M	Financials	Banks
More holdings · Pro

Not reported for this fund: share changes.

FundXLS Pro

See the other 724 holdings of TSBBX

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

TSBBX Mutual Fund All Holdings

TSBBX holdings total 1142 positions. The top 10 holdings account for 24.0% of the fund, led by Treasury Bond (Otr) 55/15/2046 at 4.3%, Us Treasury N/B 4.375 5/15/2036 at 3.8%, United States Treasury Note/Bond - When Issued 4.13% 06/30/2028 at 3.7%.

TSBBX portfolio concentration is well-diversified, with the top 10 representing 24.0% of total assets. The largest sector exposure is Financials at 27.3%.

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