CSIBX Mutual Fund

NAV$14.33

AUM$49M

TER0.73%

Holdings505

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CSIBX Mutual Fund

NAV$14.33

Calvert Bond Fund Class A

AUM$49M

TER0.73%

Holdings505

See how much of CSIBX you already own

Just $25 once·$69/mo·Download sample

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

Showing top 50 of 475 holdings · as of Mar 31, 2026

CSIBX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	MVRXX	Morgan Stanley Institutional Liquidity Funds - Government Portfolio - Institutional ClassFinancials · Capital Markets	11.25%	11.3%	476,574,522	$476.57M	Financials	Capital Markets
2	Debt	Single Family Mortgage	8.38%	19.6%	-	$355.17M	-	-
Sector and industry · Pro
3	Debt	Us Treasury N/B	4.08%	23.7%	-	$172.73M
4	Debt	Us Treasury N/B 11/30 3.5	3.88%	27.6%	-	$164.43M
5	Debt	Treasury Note	3.67%	31.3%	-	$155.63M
6	Debt	Us Treas Nts	2.35%	33.6%	-	$99.70M
7	Debt	Treasury Bond 3% Feb 15, 2049	1.88%	35.5%	-	$79.57M
8	Debt	-	1.55%	37.0%	-	$65.64M
9	Debt	Treasury Bond (Otr) 4.63% Nov 15, 2045 4.63 2045-11-15	1.49%	38.5%	-	$63.17M
10	Debt	Treasury Note (Otr) 4.5% May 31, 2029	1.22%	39.8%	-	$51.50M
11	—	European Investment Bank	1.03%	40.8%	-	$43.63M
12	—	Umbs 30Yr Tba(Reg A) 4.5% Apr 14, 2021	0.93%	41.7%	-	$39.32M
13	—	Fed Hm Ln Pc Pool Sd8474 5.00 2054-11-01	0.90%	42.6%	-	$38.18M
14	Debt	Treasury Bond (Otr) 4.5% Nov 15, 2054	0.88%	43.5%	-	$37.24M
15	Debt	Fannie Mae Pool	0.86%	44.4%	-	$36.33M
16	—	Fed Hm Ln Pc Pool Rq0049 Fr 09/55 Fixed 5.5 5.5 2055-09-01	0.83%	45.2%	-	$34.97M
17	—	Freddie Mac Pool,5.5,2055-03-01	0.70%	45.9%	-	$29.67M
18	—	Fannie Mae Pool	0.69%	46.6%	-	$29.36M
19	—	Fnma Pool Ma5614 Fn 02/55 Fixed 5.5	0.68%	47.3%	-	$28.80M
20	—	International Bank For Reconstruction & Development 4 2031-01-10	0.66%	47.9%	-	$28.06M
21	—	Umbs Mortpass 5.5% 07/54	0.63%	48.5%	-	$26.79M
22	Debt	Chile Government International Bond 1.25 2051-01-22	0.62%	49.2%	-	$26.19M
23	—	Federal National Mortgage Association Fnma-30Yr 2050-04-01	0.61%	49.8%	-	$26.04M
24	HASI	Ha Sustainable Inf Cap Company Guar 07/34 6.375	0.59%	50.4%	-	$25.08M
25	—	JPMorgan Chase 5.58 2030-04-22	0.58%	50.9%	-	$24.63M
26	—	Nykredit 3.5% 10/56	0.58%	51.5%	-	$24.67M
27	—	Fed Hm Ln Pc Pool Sd8494 Fr 01/55 Fixed 5.5	0.55%	52.1%	-	$23.26M
28	—	Kfw 4.38% Feb 28, 2034	0.53%	52.6%	-	$22.60M
29	Debt	Fhlg 30Yr	0.51%	53.1%	-	$21.60M
30	Debt	Poland Government Bond	0.48%	53.6%	-	$20.22M
31	Debt	Fna_23-M1S 4.505834 2033-04-25	0.41%	54.0%	-	$17.24M
32	—	Ci Financial Corp 144A 7.5% May 30, 2029	0.41%	54.4%	-	$17.38M
33	—	Bank Of America Corp	0.38%	54.8%	-	$16.04M
34	—	Corp Cmo	0.37%	55.2%	-	$15.58M
35	Debt	Global Atlantic Fin Co	0.36%	55.5%	-	$15.21M
36	Debt	Sunrun Jupiter Issuer Llc Series 2022-1A Cl. A 0.01% Jul 30/57	0.36%	55.9%	-	$15.09M
37	—	Fncl Umbs 5.5 Sd8420 04-01-54	0.35%	56.2%	-	$14.69M
38	—	Cloud Capital Cldcd 2024 1A A2	0.35%	56.6%	-	$14.69M
39	Debt	Brookfield Asset Management Ltd	0.35%	56.9%	-	$14.83M
40	—	Gwt 2024-Wlf2 A Frn 5/15/2041	0.35%	57.3%	-	$14.81M
41	—	Clast 25-1 A 144A 5.783% 02-15-50/02-17-32	0.35%	57.6%	-	$14.95M
42	Debt	Aiib	0.34%	58.0%	-	$14.40M
43	—	Bnp Paribas Sa	0.34%	58.3%	-	$14.38M
44	—	Liberty Mutual Gr V/R 12/15/51	0.34%	58.6%	-	$14.45M
45	Debt	Fortitude Group Holdings Llc	0.33%	59.0%	-	$13.96M
46	TD	Toronto-Dominion Bank Variable Rate, Due 10/31/2082	0.33%	59.3%	-	$13.92M
47	—	Hca Inc 4.6% Nov 15, 2032	0.33%	59.6%	-	$14.13M
48	—	Tesla Lease 4.27% 11/28	0.33%	60.0%	-	$13.81M
49	—	Aaset 25-1 A 144A 5.943% 02-16-50/02-17-32	0.32%	60.3%	-	$13.40M
50	—	Bank Of America Corp Regd V/R 5.93300000	0.32%	60.6%	-	$13.58M
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Not reported for this fund: share changes.

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CSIBX Mutual Fund All Holdings

CSIBX holdings total 505 positions. The top 10 holdings account for 39.8% of the fund, led by Morgan Stanley Institutional Liquidity Funds - Government Portfolio - Institutional Class at 11.3%, Single Family Mortgage 5 04/14/2051 at 8.4%, Us Treasury N/B 4 11/15/2042 at 4.1%.

CSIBX portfolio concentration is moderate, with the top 10 representing 39.8% of total assets. The largest sector exposure is Financials at 53.3%.

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