ATHIX Mutual Fund

NAV$25.97

AUM$243M

TER0.80%

Holdings83

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ATHIX Mutual Fund

NAV$25.97

American Century Heritage Fund I Class

AUM$243M

TER0.80%

Holdings83

See how much of ATHIX you already own

Just $25 once·$99/mo·Download sample

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

Showing top 50 of 83 holdings · as of Apr 30, 2026

ATHIX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Share chg	Sector	Industry
1	—	Vertiv Holding CorpIndustrials · Electrical Equipment	4.69%	4.7%	765,439	$251.44M	-	Industrials	Electrical Equipment
2	HLT	Hilton Worldwide Holdings, Inc.Consumer Disc. · Hotels & Leisure	4.39%	9.1%	726,916	$235.57M	-	Consumer Disc.	Hotels & Leisure
Share changes, sector and industry · Pro
3	HWM	Howmet Aerospace Inc.	4.01%	13.1%	885,547	$215.22M
4	—	Quanta	3.36%	16.4%	247,710	$180.28M
5	MPWR	Monolithic Power Systems Inc	3.03%	19.5%	100,723	$162.61M
6	RCL	Royal Caribbean Cruises	2.71%	22.2%	550,459	$145.19M
7	—	Cloudflare Inc (180 Day Lockup)	2.70%	24.9%	706,820	$144.88M
8	ALNY	Alnylam Pharmaceuticals Inc.	2.38%	27.3%	413,220	$127.89M
9	TRGP	Targa Resources Corp Preferred	2.22%	29.5%	457,100	$118.88M
10	CVNA	Carvana Co	1.93%	31.4%	261,868	$103.65M
11	COR	Cencora Inc	1.92%	33.3%	333,972	$102.87M
12	—	Fixed Income Clearing Corp 05/01/2026 3.640000% 3.64 2026-05-01	1.86%	35.2%	-	$99.99M
13	INSM	Insmed Inc	1.80%	37.0%	708,677	$96.61M
14	DDOG	Datadog Inc. Class A	1.78%	38.8%	724,407	$95.76M
15	EME	Emcor Group Inc	1.73%	40.5%	104,105	$92.83M
16	FAST	Fastenal Co.	1.72%	42.2%	2,052,700	$92.23M
17	BURL	Burlington Stores Inc	1.69%	43.9%	282,838	$90.51M
18	—	Caseys General	1.67%	45.6%	108,768	$89.42M
19	VMC	Vulcan Materials Co.	1.66%	47.2%	294,882	$88.98M
20	CPAY	Corpay Inc	1.57%	48.8%	275,154	$84.33M
21	NTRA	Natera Inc	1.56%	50.4%	406,851	$83.88M
22	—	Lpl Holdings	1.53%	51.9%	245,564	$82.05M
23	—	Vistra Energy Corp.	1.49%	53.4%	504,880	$79.69M
24	DXCM	Dexcom Inc.	1.48%	54.9%	1,329,756	$79.19M
25	WST	West Pharmaceutical Services Inc	1.47%	56.3%	265,543	$79.02M
26	RBLX	Roblox Corp., Class A	1.45%	57.8%	1,404,467	$77.61M
27	CDNS	Cadence Design Systems Inc.	1.38%	59.2%	225,056	$74.18M
28	WCC	Wesco International Inc	1.29%	60.5%	198,806	$69.41M
29	TECH	Bio-Techne Corp	1.28%	61.7%	1,242,102	$68.71M
30	—	Rocket Lab Corp Common Stock Usd	1.24%	63.0%	807,790	$66.65M
31	CPNG	Coupang LLC	1.18%	64.2%	3,157,244	$63.08M
32	TWLO	Twilio Inc. Class A	1.18%	65.4%	428,718	$63.48M
33	—	Xpo Logistics Inc.	1.16%	66.5%	283,475	$62.40M
34	IDXX	Idexx Labs	1.14%	67.7%	109,099	$61.18M
35	LSCC	Lattice Semiconductor Corp.	1.08%	68.7%	473,740	$57.93M
36	JCI	Johnson Controls International Plc	1.08%	69.8%	397,280	$58.01M
37	CW	Curtiss-wright Corp	1.05%	70.9%	78,425	$56.48M
38	AXON	Axon Enterprise Inc	1.03%	71.9%	137,674	$55.31M
39	TOST	Toast, Inc.	1.02%	72.9%	1,917,030	$54.67M
40	HEI	Heico Corp.	1.01%	73.9%	200,543	$54.13M
41	RSG	Republic Services Inc. Class A	1.01%	74.9%	259,346	$54.26M
42	IOT	Samsara Inc, Class A	1.01%	75.9%	1,881,378	$54.07M
43	OKTA	Okta Inc.	0.97%	76.9%	708,415	$52.17M
44	RDDT	Reddit, Class A	0.96%	77.9%	350,587	$51.62M
45	PR	Permian Resource	0.91%	78.8%	2,246,947	$48.58M
46	VKTX	Viking Therapeutics Inc	0.91%	79.7%	1,569,307	$48.93M
47	AFRM	Affirm Holdings Inc Class A	0.87%	80.6%	726,876	$46.72M
48	ON	On Semiconductor Corp	0.86%	81.4%	456,132	$45.98M
49	—	Spotify	0.86%	82.3%	103,894	$46.39M
50	CR	Crane Co	0.80%	83.1%	240,632	$42.77M
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ATHIX Mutual Fund All Holdings

ATHIX holdings total 83 positions. The top 10 holdings account for 31.4% of the fund, led by Vertiv Holding Corp at 4.7%, Hilton Worldwide Holdings, Inc. at 4.4%, Howmet Aerospace Inc. at 4.0%.

ATHIX portfolio concentration is moderate, with the top 10 representing 31.4% of total assets. The largest sector exposure is Industrials at 26.2%.

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