ACYHX Mutual Fund

NAV$9.08

AUM$5M

TER0.27%

Holdings682

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ACYHX Mutual Fund

NAV$9.08

American Century Investments California High-Yield Municipal Fund Class Y

AUM$5M

TER0.27%

Holdings682

See how much of ACYHX you already own

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

Showing top 50 of 663 holdings · as of Jun 30, 2026

ACYHX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	—	California Cmnty Choice Fing A Ccedev 11/33 Fixed 5	1.31%	1.3%	20,000,000	$21.70M	-	-
2	—	California Cmnty Choice Fing A Ccedev 02/36 Fixed 5.25	0.99%	2.3%	15,000,000	$16.44M	-	-
3	Debt	California Statewide Communities Development AuthorityFinancials · Thrifts	0.89%	3.2%	14,750,000	$14.75M	Financials	Thrifts
4	—	California Hsg Fin Agy Mun CtfsFinancials · Diversified Financial Services	0.88%	4.1%	14,694,090	$14.60M	Financials	Diversified Financial Services
5	Debt	San Joaquin Hills Transportation Corridor Agency	0.84%	4.9%	16,000,000	$13.86M	-	-
6	Debt	Variable Rate Muni Bond	0.78%	5.7%	13,300,813	$12.98M	-	-
7	—	Puerto Rico Sales Tax Fing Corp Sales Tax RevenueFinancials · Diversified Financial Services	0.77%	6.5%	12,800,000	$12.81M	Financials	Diversified Financial Services
8	—	Silicon Valley Tobacco Securitization Authority (Santa Clara), Series 2007 A, RbFinancials · Diversified Financial Services	0.68%	7.1%	19,425,000	$11.21M	Financials	Diversified Financial Services
9	—	CSCDA Community Improvement Authority	0.68%	7.8%	11,610,000	$11.29M	-	-
10	Debt	Paradise Unified School District	0.65%	8.5%	11,000,000	$10.68M	-	-
11	—	California Cmnty Choice Fing A Ccedev 11/54 Adjustable Var 1Financials · Diversified Financial Services	0.64%	9.1%	10,000,000	$10.58M	Financials	Diversified Financial Services
12	—	Cscda Community Improvement Au Cdahsg 10/56 Fixed 4Financials · Thrifts	0.63%	9.7%	13,000,000	$10.36M	Financials	Thrifts
13	—	California Infrastructure & Economic Development Bank 4 10-01-2042Financials · Banks	0.62%	10.4%	10,000,000	$10.24M	Financials	Banks
14	Debt	California Housing Finance Agency	0.61%	11.0%	10,000,000	$10.05M	-	-
15	—	California Cmnty Choice Fing A Ccedev 10/56 Adjustable Var	0.57%	11.5%	8,650,000	$9.36M	-	-
16	—	California (State Of) Municipal Finance Authority (California Baptist University), Series 2016 A, RbFinancials · Diversified Financial Services	0.50%	12.0%	8,325,000	$8.24M	Financials	Diversified Financial Services
17	—	Palomar Hlth Ca Revenue Pmrmed 11/39 Fixed 5	0.50%	12.5%	8,250,000	$8.21M	-	-
18	Debt	American Century California Municipal Bond Etf	0.49%	13.0%	160,300	$8.06M	-	-
19	—	California Cmnty Choice Fing A Ccedev 05/54 Adjustable Var 05-01-1954Financials · Diversified Financial Services	0.48%	13.5%	7,475,000	$7.96M	Financials	Diversified Financial Services
20	Debt	California Sta	0.46%	14.0%	7,500,000	$7.67M	-	-
21	Debt	Foothill Estrn Transprtn Corri Footrn 01/46 Fixed 4	0.46%	14.4%	7,611,000	$7.56M	-	-
22	—	Hastings Campus Housing Finance Authority	0.45%	14.9%	14,365,000	$7.48M	-	-
23	—	Alameda Corridor Transn Auth C Ref Bds 2022 CUtilities · Multi-Utilities	0.44%	15.3%	12,000,000	$7.30M	Utilities	Multi-Utilities
24	—	Peninsula Corridor Joint Powers Board, California, Measure Rr Sales Tax Revenue Bonds, Green Bonds-CFinancials · Diversified Financial Services	0.44%	15.8%	7,000,000	$7.28M	Financials	Diversified Financial Services
25	Debt	Cscda Community Improvement Authority, California, Essential Housing Revenue Bonds, 1818 Platinum Triangle-Anaheim, Social Bond Series 2021A-2	0.44%	16.2%	9,635,000	$7.22M	-	-
26	—	City Of San Francisco, Series B 5.25 2052/11/01Utilities · Water Utilities	0.43%	16.6%	6,665,000	$7.18M	Utilities	Water Utilities
27	Debt	Los Angeles Ca Dept Of Wtr P Losutl 07/42 Fixed 5	0.43%	17.1%	6,440,000	$7.03M	-	-
28	—	California St Muni Fin Auth Student Hsg Revenue	0.41%	17.5%	6,700,000	$6.75M	-	-
29	—	California State UniversityFinancials · Thrifts	0.40%	17.9%	6,025,000	$6.70M	Financials	Thrifts
30	—	Cscda Cmnty Impt Auth Ca Essen Cdahsg 12/59 Fixed Oid 4Financials · Thrifts	0.40%	18.3%	12,000,000	$6.63M	Financials	Thrifts
31	Debt	Orange County Community Facilities District	0.40%	18.7%	6,545,000	$6.55M	-	-
32	—	Cscda Community Improvement Authority Muni Orig Issue DiscFinancials · Diversified Financial Services	0.39%	19.1%	9,000,000	$6.37M	Financials	Diversified Financial Services
33	—	Transbay Jt Pwrs Auth CalifIndustrials · Construction	0.39%	19.4%	6,390,000	$6.48M	Industrials	Construction
34	Debt	California St Muni Fin Auth Mf Casmfh 11/41 Fixed 4.125	0.38%	19.8%	6,290,000	$6.26M	-	-
35	Debt	California Municipal Finance Authority	0.38%	20.2%	6,000,000	$6.29M	-	-
36	Debt	California Statewide Communities Development Authority	0.38%	20.6%	6,500,000	$6.36M	-	-
37	—	Golden St Tobacco Securitizati Regd Zcp Oid B/E 0.00000000Financials · Diversified Financial Services	0.37%	21.0%	58,750,000	$6.09M	Financials	Diversified Financial Services
38	—	Univ Calif Regts Med Ctr Poole 0.1% May 15, 2045Consumer Disc. · Diversified Consumer Services	0.37%	21.3%	6,150,000	$6.15M	Consumer Disc.	Diversified Consumer Services
39	—	Southern California Public Power Authority 5 07-01-2048Utilities · Electric Utilities	0.36%	21.7%	5,750,000	$5.99M	Utilities	Electric Utilities
40	Debt	California Community Choice Financing AuthorityFinancials · Diversified Financial Services	0.36%	22.0%	5,445,000	$5.88M	Financials	Diversified Financial Services
41	Debt	City Of Rialto Ca	0.35%	22.4%	5,545,000	$5.73M	-	-
42	—	California (State Of) Municipal Finance Authority (Humangood), Series 2021, RbFinancials · Diversified Financial Services	0.34%	22.7%	6,250,000	$5.59M	Financials	Diversified Financial Services
43	—	California Infrastructure & Ec 12% Nov 02, 2026	0.34%	23.1%	8,655,000	$5.67M	-	-
44	—	California (state Of) Municipal Finance Authority (william Jessup University), Series 2019, Ref. Rb	0.34%	23.4%	8,450,000	$5.65M	-	-
45	Debt	California Municipal Finance Authority	0.34%	23.8%	5,505,000	$5.56M	-	-
46	Debt	California Cmnty Choice Fing A Ccedev 02/55 Adjustable VarFinancials · Diversified Financial Services	0.33%	24.1%	5,005,000	$5.42M	Financials	Diversified Financial Services
47	Debt	State Of CaliforniaFinancials · Diversified Financial Services	0.33%	24.4%	5,000,000	$5.39M	Financials	Diversified Financial Services
48	Debt	California Health Facilities Financing AuthorityFinancials · Mortgage Real Estate Investment Trusts (REITs)	0.33%	24.7%	5,000,000	$5.43M	Financials	Mortgage Real Estate Investment Trusts (REITs)
49	Debt	California Municipal Finance AuthorityFinancials · Diversified Financial Services	0.33%	25.1%	6,535,000	$5.52M	Financials	Diversified Financial Services
50	—	Southern California Public Power Authority 2053-07-01Utilities · Electric Utilities	0.33%	25.4%	5,250,000	$5.52M	Utilities	Electric Utilities
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Not reported for this fund: share changes.

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ACYHX Mutual Fund All Holdings

ACYHX holdings total 682 positions. The top 10 holdings account for 8.5% of the fund, led by California Cmnty Choice Fing A Ccedev 11/33 Fixed 5 at 1.3%, California Cmnty Choice Fing A Ccedev 02/36 Fixed 5.25 at 1.0%, California Statewide Communities Development Authority 5.25% 12/01/2056 at 0.9%.

ACYHX portfolio concentration is well-diversified, with the top 10 representing 8.5% of total assets. The largest sector exposure is Financials at 21.1%.

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