Heritage Fund (ATHWX) is an MF managed by American Century. Its largest position is Vertiv Holdings Co (VRT), representing 4.69% of fund assets.
Heritage Fund Portfolio Holdings
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- ATHWX
- Type:
- MF
- Manager:
- American Century
- Total Assets:
- —
- Report Date:
- Apr 30, 2026
- Filing Date:
- Jun 26, 2026
| Holding | Weight | Market Value | Shares |
|---|---|---|---|
|
-
Vertiv Holdings Co
|
4.69% | $251,439,057.11 | 765,439 |
|
-
Hilton Worldwide Holdings Inc.
|
4.39% | $235,571,668.12 | 726,916 |
|
-
Howmet Aerospace Inc.
|
4.01% | $215,223,342.88 | 885,547 |
|
-
QUANTA SERVICES, INC.
|
3.36% | $180,275,906.70 | 247,710 |
|
-
MONOLITHIC POWER SYSTEMS, INC.
|
3.03% | $162,608,218.43 | 100,723 |
|
-
ROYAL CARIBBEAN CRUISES LTD
|
2.71% | $145,189,065.84 | 550,459 |
|
-
Cloudflare, Inc.
|
2.70% | $144,876,895.40 | 706,820 |
|
-
ALNYLAM PHARMACEUTICALS, INC.
|
2.38% | $127,887,457.80 | 413,220 |
|
-
Targa Resources Corp.
|
2.22% | $118,882,568.00 | 457,100 |
|
-
CARVANA CO.
|
1.93% | $103,647,354.40 | 261,868 |
|
-
Cencora, Inc.
|
1.92% | $102,866,715.72 | 333,972 |
|
-
STATE STREET BANK AND TRUST COMPANY
|
1.86% | $99,990,000.00 | 99,990,000 |
|
-
INSMED Inc
|
1.80% | $96,613,935.41 | 708,677 |
|
-
Datadog, Inc.
|
1.78% | $95,759,361.33 | 724,407 |
|
-
EMCOR Group, Inc.
|
1.73% | $92,827,305.35 | 104,105 |
|
-
FASTENAL CO
|
1.72% | $92,227,811.00 | 2,052,700 |
|
-
Burlington Stores, Inc.
|
1.69% | $90,510,988.38 | 282,838 |
|
-
CASEYS GENERAL STORES INC
|
1.67% | $89,423,611.20 | 108,768 |
|
-
Vulcan Materials CO
|
1.66% | $88,977,694.68 | 294,882 |
|
-
CORPAY, INC.
|
1.57% | $84,326,446.38 | 275,154 |
|
-
Natera, Inc.
|
1.56% | $83,876,402.16 | 406,851 |
|
-
LPL Financial Holdings Inc.
|
1.53% | $82,050,299.32 | 245,564 |
|
-
Vistra Corp.
|
1.49% | $79,690,259.20 | 504,880 |
|
-
DEXCOM INC
|
1.48% | $79,186,969.80 | 1,329,756 |
|
-
WEST PHARMACEUTICAL SERVICES INC
|
1.47% | $79,022,941.37 | 265,543 |
|
-
Roblox Corp
|
1.45% | $77,610,846.42 | 1,404,467 |
|
-
CADENCE DESIGN SYSTEMS INC
|
1.38% | $74,176,207.04 | 225,056 |
|
-
WESCO INTERNATIONAL INC
|
1.29% | $69,407,150.72 | 198,806 |
|
-
BIO-TECHNE Corp
|
1.28% | $68,713,082.64 | 1,242,102 |
|
-
Rocket Lab Corp
|
1.24% | $66,650,752.90 | 807,790 |
|
-
TWILIO INC
|
1.18% | $63,475,987.08 | 428,718 |
|
-
Coupang, Inc.
|
1.18% | $63,081,735.12 | 3,157,244 |
|
-
XPO, Inc.
|
1.16% | $62,401,351.75 | 283,475 |
|
-
IDEXX LABORATORIES INC /DE
|
1.14% | $61,182,719.20 | 109,099 |
|
-
Johnson Controls International plc
|
1.08% | $58,014,798.40 | 397,280 |
|
-
LATTICE SEMICONDUCTOR CORP
|
1.08% | $57,928,927.20 | 473,740 |
|
-
CURTISS WRIGHT CORP
|
1.05% | $56,481,685.00 | 78,425 |
|
-
AXON ENTERPRISE, INC.
|
1.03% | $55,311,906.24 | 137,674 |
|
-
Toast, Inc.
|
1.02% | $54,673,695.60 | 1,917,030 |
|
-
REPUBLIC SERVICES, INC.
|
1.01% | $54,260,370.12 | 259,346 |
|
-
HEICO CORP
|
1.01% | $54,130,566.56 | 200,543 |
|
-
Samsara Inc.
|
1.01% | $54,070,803.72 | 1,881,378 |
|
-
Okta, Inc.
|
0.97% | $52,174,764.75 | 708,415 |
|
-
Reddit, Inc.
|
0.96% | $51,616,924.01 | 350,587 |
|
-
Viking Therapeutics, Inc.
|
0.91% | $48,930,992.26 | 1,569,307 |
|
-
Permian Resources Corp
|
0.91% | $48,578,994.14 | 2,246,947 |
|
-
Affirm Holdings, Inc.
|
0.87% | $46,723,589.28 | 726,876 |
|
-
Spotify Technology S.A.
|
0.86% | $46,393,865.70 | 103,894 |
|
-
ON SEMICONDUCTOR CORP
|
0.86% | $45,982,666.92 | 456,132 |
|
-
Crane Co
|
0.80% | $42,767,525.36 | 240,632 |
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