Nuveen Core Impact Bond Fund R6 Class (TSBIX)

TSBIX Holdings Information

TSBIX is a mutual fund with a total of 1104 individual holdings.

• Total Holdings: 1104
• Top 10 Percentage: 22.71%
• Asset Class: Fixed Income
• Fund Category: Intermediate Core Bond
• Assets: 8.09B
• Forward PE Ratio: n/a

Top 25 Holdings

As of May 31, 2026

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No.	Symbol	Name	% Weight	Shares
1	T.5 05.15.46	United States Treasury Bonds 5%	4.10%	322,350,000
2	T.3.75 04.30.28	United States Treasury Notes 3.75%	3.53%	279,973,000
3	T.4.375 05.15.36	United States Treasury Notes 4.375%	3.50%	277,548,000
4	T.3.875 04.30.31	United States Treasury Notes 3.875%	3.23%	257,322,000
5	T.4.75 02.15.56	United States Treasury Bonds 4.75%	2.20%	180,377,000
6	FN.MA4733	Federal National Mortgage Association 4.5%	1.53%	125,081,066
7	n/a	Fixed Inc Clearing Corp.Repo	1.42%	112,061,000
8	n/a	Nuveen Core Imp Bd Fd Offshore C22a	1.08%	137,140
9	T.2.375 02.15.42	United States Treasury Bonds 2.375%	1.06%	114,908,400
10	FN.MA5165	Federal National Mortgage Association 5.5%	1.05%	82,562,987
11	FN.MA5353	Federal National Mortgage Association 5.5%	0.91%	71,731,120
12	T.3.875 05.15.29	United States Treasury Notes 3.875%	0.84%	66,648,000
13	FN.MA5331	Federal National Mortgage Association 5.5%	0.78%	61,138,288
14	FN.MA4732	Federal National Mortgage Association 4%	0.74%	62,242,052
15	FN.MA5497	Federal National Mortgage Association 5.5%	0.55%	43,178,464
16	FN.MA4626	Federal National Mortgage Association 4%	0.50%	41,633,475
17	FN.MA5039	Federal National Mortgage Association 5.5%	0.47%	37,116,386
18	T.4.125 04.30.33	United States Treasury Notes 4.125%	0.45%	35,508,000
19	FN.MA4805	Federal National Mortgage Association 4.5%	0.44%	36,329,686
20	FN.MA4785	Federal National Mortgage Association 5%	0.42%	33,710,366
21	G2.MA8149	Government National Mortgage Association 3.5%	0.41%	35,725,310
22	G2.MA8267	Government National Mortgage Association 4%	0.38%	31,985,672
23	n/a	Intl Bk Recon + Develop Sr Unsecured 07/33 Var	0.37%	28,500,000
24	FN.MA4701	Federal National Mortgage Association 4.5%	0.35%	28,668,540
25	FN.310210	Federal National Mortgage Association 4%	0.35%	28,701,635

Showing 25 of 1104 holdings

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Data Source: Finnhub Last updated: May 31, 2026

Mutual fund holdings data is provided by Finnhub. Holdings are typically published by the fund issuer on a monthly or quarterly basis, often with a 30–60 day delay.

Update frequency:

Quarterly

Last checked:

Jul 23, 2026

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