American Century Heritage Y (ATHYX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
26.59
0.00 (0.00%)
At close: Jul 20, 2026

ATHYX Holdings Information

ATHYX is a mutual fund with a total of 86 individual holdings. The top holdings are Snowflake stock at 3.26%, Datadog at 3.22%, Cloudflare at 2.90%, State Street Bank & Trust Co 3 Repo - 01jul26 at 2.59%, and Alnylam Pharmaceuticals at 2.39%.

Total Holdings
86
Top 10 Percentage
25.55%
Asset Class
Equity
Fund Category
Mid-Cap Growth
Assets
5.67B
Forward PE Ratio
27.89

Breakdown by Sector

Top 25 Holdings

No.SymbolName WeightShares
1SNOWSnowflake Inc.3.26%726,378
2DDOGDatadog, Inc.3.22%703,143
3NETCloudflare, Inc.2.90%670,874
4n/aState Street Bank & Trust Co 3 Repo - 01jul262.59%146,780,000
5ALNYAlnylam Pharmaceuticals, Inc.2.39%450,954
6HWMHowmet Aerospace Inc.2.38%503,231
7FIXComfort Systems USA, Inc.2.32%66,460
8HLTHilton Worldwide Holdings Inc.2.29%393,391
9RKLBRocket Lab Corporation2.15%1,203,410
10ALABAstera Labs, Inc.2.04%239,925
11TRGPTarga Resources Corp.2.01%424,941
12NTRANatera, Inc.1.95%406,851
13CORCencora, Inc.1.94%389,214
14CMGChipotle Mexican Grill, Inc.1.94%3,231,008
15IDXXIDEXX Laboratories, Inc.1.90%205,143
16RDDTReddit, Inc.1.87%611,944
17FASTFastenal Company1.72%2,029,272
18OKTAOkta, Inc.1.70%708,415
19BURLBurlington Stores, Inc.1.68%301,470
20XPOXPO, Inc.1.60%443,198
21VMCVulcan Materials Company1.58%303,807
22MTSIMACOM Technology Solutions Holdings, Inc.1.50%224,531
23CDNSCadence Design Systems, Inc.1.49%225,056
24PWRQuanta Services, Inc.1.45%114,627
25CWCurtiss-Wright Corporation1.44%107,776
Showing 25 of 86 holdings
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As of Jun 30, 2026