CUBAX Mutual Fund

NAV$14.33

AUM$38M

TER0.88%

Holdings454

See how much of CUBAX you already own

Just $25 once·$99/mo·Download sample

X-ray my portfolio free

CUBAX Mutual Fund

NAV$14.33

CALVERT FLEXIBLE BOND FUND Class A

AUM$38M

TER0.88%

Holdings454

See how much of CUBAX 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 454 holdings · as of Aug 31, 2026

CUBAX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	—	Fncl 5 9/25 MtgeFinancials · Thrifts	6.02%	6.0%	57,332,261	$55.35M	Financials	Thrifts
2	Debt	Us Treasury N/B	4.91%	10.9%	47,302,000	$45.13M	-	-
Sector and industry · Pro
3	Debt	Treasury Note	4.42%	15.3%	41,015,000	$40.64M
4	Debt	Treasury Note (Otr) 4.25% Dec 31, 2026	4.22%	19.6%	38,716,000	$38.76M
5	Debt	Treasury Note (Otr) 3.88% Aug 15, 2033	2.77%	22.3%	26,587,000	$25.42M
6	Debt	Nykredit Fixed Coupon 3.500000 Maturity 20561001	2.16%	24.5%	136,191,273	$19.87M
7	—	Fannie Mae Or Freddie Mac 4.5	1.56%	26.1%	15,289,000	$14.36M
8	MUIXX	12/31/2049Morgan Stanley Institutional Liquidity Funds - Government 4.05	1.23%	27.3%	11,308,676	$11.31M
9	Debt	Fannie Mae Pool	1.09%	28.4%	10,035,804	$9.97M
10	—	Nordea Kredit 3.5% 10/56	0.92%	29.3%	57,960,499	$8.42M
11	Debt	United States Department Of The Treasury	0.88%	30.2%	8,730,000	$8.08M
12	Debt	Us Treas Nts	0.75%	30.9%	7,317,000	$6.93M
13	Debt	Brazil Ntn-F Fixed Coupon 10.000000 Maturity 20330101	0.74%	31.7%	42,000,000	$6.80M
14	Debt	Nykredit Fixed Coupon 3.500000 Maturity 20530401	0.72%	32.4%	44,860,733	$6.61M
15	Debt	Us Treasury N/Bunited States Treasury Note/Bond 05/15/2043	0.71%	33.1%	7,593,000	$6.49M
16	Debt	Us Treasury 0.625% Aug 15, 2030	0.69%	33.8%	7,348,000	$6.34M
17	Debt	-	0.68%	34.5%	6,262,321	$6.22M
18	—	Fed Hm Ln Pc Pool Sd8474 5.00 2054-11-01	0.67%	35.1%	6,348,062	$6.16M
19	CVSB	Calvert Ultra-Short Investment Grade Etf	0.66%	35.8%	119,000	$6.02M
20	—	Fannie Mae Pool	0.65%	36.4%	5,956,561	$5.93M
21	Debt	United States Treasury Note/Bond	0.64%	37.1%	7,187,000	$5.88M
22	Debt	-	0.64%	37.7%	5,881,695	$5.84M
23	—	Fed Hm Ln Pc Pool Rq0049 Fr 09/55 Fixed 5.5 5.5 2055-09-01	0.60%	38.3%	5,526,016	$5.48M
24	Debt	Us Treasury 4.0%	0.58%	38.9%	5,443,000	$5.37M
25	—	Fannie Mae Or Freddie Mac 4	0.57%	39.5%	5,780,000	$5.28M
26	—	Freddie Mac Pool 5.5	0.50%	40.0%	4,651,908	$4.62M
27	—	Fannie Mae Pool 5.5	0.49%	40.5%	4,504,108	$4.47M
28	—	Realkredit 3.5% 10/56	0.46%	40.9%	28,869,557	$4.19M
29	—	Ci Financial Corp 144A 7.5% May 30, 2029	0.45%	41.4%	4,020,000	$4.18M
30	—	Liberty Mutual Gr V/R 12/15/51	0.44%	41.8%	4,082,000	$4.08M
31	—	Harvest Sba Flt 12/51	0.43%	42.3%	3,936,172	$3.99M
32	BNS	Bank Of Nova Scotia/The 8 01-27-2084	0.42%	42.7%	3,655,000	$3.85M
33	—	Fpl Group Cap Inc Gtd Jr Sub Deb Ser D 7.3 2067-09-01	0.42%	43.1%	3,425,000	$3.83M
34	—	Telus Corp Jr Subordina 06/56 Var	0.41%	43.5%	3,827,000	$3.75M
35	Debt	Ford Motor Credit Co Llc	0.40%	43.9%	3,461,000	$3.64M
36	—	Fed Hm Ln Pc Pool Sd8494 Fr 01/55 Fixed 5.5	0.40%	44.3%	3,670,719	$3.65M
37	Debt	Athene Global Funding Mtn Mar 7, 2029 5.11	0.39%	44.7%	3,844,000	$3.62M
38	—	Global Atlantic Fin Co Company Guar 144A 03/54 6.75	0.39%	45.1%	3,870,000	$3.59M
39	—	Bamll Commercial Mortgage Secu 11/32 1	0.39%	45.5%	3,865,000	$3.60M
40	—	Credit Suisse Mortgage Capital Certificates	0.39%	45.9%	3,608,434	$3.61M
41	—	Ha Sustainable Inf Cap Company Guar 07/34 6.375	0.38%	46.2%	3,466,000	$3.49M
42	—	Barclays Plc 8 12/71	0.38%	46.6%	3,300,000	$3.46M
43	Debt	Halo Airfinance 2026-1 DAC Halo Airfinance 2026-1 LLC	0.38%	47.0%	3,500,000	$3.51M
44	—	Nykredit Realkredit A/S 3.5 2056-10-01	0.38%	47.4%	24,357,199	$3.49M
45	CM	Canadian Imperial Bank 7.000% Flt 10/28/85	0.37%	47.8%	3,340,000	$3.39M
46	—	Freddie Mac Pool	0.37%	48.1%	3,392,328	$3.38M
47	BMO	Bank Of Montreal (Callable) 7.70% May 26, 2084	0.36%	48.5%	3,134,000	$3.28M
48	—	Driven Brands Funding Llc Honk 2020 2a A2 144a	0.35%	48.8%	3,310,086	$3.21M
49	—	Fannie Mae Pool 5.5	0.33%	49.2%	3,013,470	$2.99M
50	Debt	International Finance Corp. 0%	0.33%	49.5%	150,000,000	$2.99M
More holdings · Pro

Not reported for this fund: share changes.

FundXLS Pro

See the other 404 holdings of CUBAX

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

CUBAX Mutual Fund All Holdings

CUBAX holdings total 454 positions. The top 10 holdings account for 29.3% of the fund, led by Fncl 5 9/25 Mtge at 6.0%, Us Treasury N/B 4.13% 02/15/2036 4.13 at 4.9%, Treasury Note 4.125 30/11/2029 at 4.4%.

CUBAX portfolio concentration is well-diversified, with the top 10 representing 29.3% of total assets. The largest sector exposure is Financials at 43.7%.

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