ANORX
Small Cap Growth Fund
American Century Mutual Funds, Inc.

Portfolio concentration

As of January 31, 2026 · N-PORT
Holdings
142
Top-10 weight
15.73%
Effective holdings ?
109
Crowding ?
375.2

Holdings

As of January 31, 2026 · N-PORT
#SecurityTickerSharesValue% of fund
1 PLEXUS CORP 450,193 $89.74M 1.83%
2 STERLING INFRASTRUCTURE INC 234,159 $83.81M 1.71%
3 RBC BEARINGS INC 161,033 $80.46M 1.64%
4 CECO ENVIRONMNTL 1,167,302 $78.71M 1.60%
5 HEXCEL CORPORATION 947,259 $78.44M 1.60%
6 CREDO TECHNOLOGY 617,016 $77.30M 1.57%
7 CONSTRUCTION PARTNERS INC CL A 700,007 $76.92M 1.57%
8 HAYWARD HOLDINGS INC 4,619,266 $74.55M 1.52%
9 ALPHATEC HOLDINGS INC 4,999,954 $74.15M 1.51%
10 Fixed Income Clearing Corp 3.66 02/02/2026 STBK 66,737,000 $66.74M 1.36%
11 BRIDGEBIO PHARMA INC 840,970 $64.98M 1.32%
12 SITIME CORP 177,984 $64.63M 1.32%
13 ATI INC 531,680 $63.96M 1.30%
14 MADRIGAL PHARMACEUTICALS INC 129,436 $63.33M 1.29%
15 AAR CORP 586,236 $62.09M 1.26%
16 OPENLANE INC 2,010,757 $60.40M 1.23%
17 SILICON LABS 423,214 $60.29M 1.23%
18 HERC HOLDINGS INC 420,301 $60.25M 1.23%
19 NOVANTA INC 437,338 $58.84M 1.20%
20 FABRINET 119,973 $58.72M 1.20%
21 CARPENTER TECHNOLOGY CORP 175,820 $55.88M 1.14%
22 ASTRONICS CORP 729,119 $55.23M 1.13%
23 BOOT BARN HOLDINGS INC 309,067 $55.16M 1.12%
24 MKS INSTRUMENTS INC 231,298 $54.45M 1.11%
25 ADMA BIOLOGICS INC 3,126,578 $54.09M 1.10%
26 FIVE BELOW INC 281,636 $53.97M 1.10%
27 Q2 HOLDINGS INC 844,842 $51.75M 1.05%
28 KARMAN HOLDINGS INC 488,486 $50.70M 1.03%
29 ENSIGN GROUP INC 294,514 $50.56M 1.03%
30 LIFE TIME GROUP HOLDINGS INC 1,717,072 $50.09M 1.02%
31 MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC 227,911 $49.93M 1.02%
32 WAYFAIR INC- A 475,703 $49.23M 1.00%
33 TALEN ENERGY CORP 141,318 $49.23M 1.00%
34 State Street Navigator Securities Lending Government Money Market Portfolio 49,225,686 $49.23M 1.00%
35 AGILYSYS INC 566,418 $49.14M 1.00%
36 HEALTHEQUITY INC 572,024 $49.01M 1.00%
37 TRANSALTA CORP 3,738,019 $47.77M 0.97%
38 HAMILTON LANE INC - A 327,501 $46.26M 0.94%
39 NATIONAL VISION HOLDINGS INC 1,737,675 $45.79M 0.93%
40 ARGAN INC 131,044 $45.49M 0.93%
41 ELEMENT SOLUTIONS INC 1,519,869 $44.23M 0.90%
42 PBF ENERGY INC CL A 1,312,135 $43.90M 0.89%
43 BANCORP INC/THE 737,228 $43.82M 0.89%
44 ENCOMPASS HEALTH CORP 462,084 $43.68M 0.89%
45 MAGNITE INC 2,963,872 $42.89M 0.87%
46 SITEONE LANDSCAPE SUPPLY INC 294,307 $42.24M 0.86%
47 TREX CO INC 1,014,133 $42.01M 0.86%
48 UFP TECHNOLOGIES INC 165,948 $41.68M 0.85%
49 REGAL REXNORD CORP 255,247 $41.22M 0.84%
50 LITTELFUSE INC 122,230 $39.57M 0.81%
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