American Century Companies Portfolio holdings
American Century Companies, Inc., founded in 1958 by James E. Stowers Jr. as Twentieth Century Mutual Funds and headquartered in Kansas City, Missouri, is a privately held investment management firm renowned for its focus on delivering investment results to clients while supporting medical research. Starting with just $100,000 from 24 shareholders, it rebranded to American Century Investments in 1997 and now manages hundreds of billions in assets across mutual funds, ETFs, and institutional portfolios, emphasizing no-load funds and a client-centric approach. The firm’s unique ownership structure sees over 40% of its profits funneled to the Stowers Institute for Medical Research, which it majority-owns, funding groundbreaking biomedical research, while Nomura Holdings holds a significant minority stake. With a global presence in cities like New York, London, and Hong Kong, and a workforce of around 1,400, American Century blends financial expertise with a mission to improve lives through both wealth creation and scientific advancement.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Microsoft
MSFT
|
+$430M |
| 2 |
MRSH
Marsh
MRSH
|
+$342M |
| 3 |
Honeywell
HON
|
+$212M |
| 4 |
Owens Corning
OC
|
+$206M |
| 5 |
Coeur Mining
CDE
|
+$174M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Amazon
AMZN
|
+$513M |
| 2 |
Alphabet (Google) Class A
GOOGL
|
+$440M |
| 3 |
NVIDIA
NVDA
|
+$416M |
| 4 |
Kenvue
KVUE
|
+$306M |
| 5 |
Apple
AAPL
|
+$213M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 25.15% |
| 2 | Financials | 13.37% |
| 3 | Consumer Discretionary | 11.55% |
| 4 | Industrials | 10.99% |
| 5 | Healthcare | 9.31% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1076
Sociedad Química y Minera de Chile
SQM
$20.8B
| $24.6M | 0.01% |
304,191
-40,874
| -12% | -$3.11M |
|
1077
Corteva
CTVA
$51B
| $24.6M | 0.01% |
293,705
+125,178
| +74% | +$9.43M |
|
1078
HNI Corp
HNI
$3.54B
| $24.5M | 0.01% |
735,072
-170,157
| -19% | -$7.54M |
|
1079
Broadstone Net Lease
BNL
$3.93B
| $24.5M | 0.01% |
1,341,280
-239,807
| -15% | -$4.51M |
|
1080
Ero Copper
ERO
$3.81B
| $24.5M | 0.01% |
918,243
+239,624
| +35% | +$7.21M |
|
1081
UFP Technologies
UFPT
$2.52B
| $24.4M | 0.01% |
125,860
-141,273
| -53% | -$32.7M |
|
1082
Camden Property Trust
CPT
$11B
| $24.4M | 0.01% |
249,350
+48,822
| +24% | +$5.18M |
|
1083
Sun Life Financial
SLF
$45.8B
| $24.3M | 0.01% |
388,494
+91,129
| +31% | +$5.83M |
|
1084
Tompkins Financial
TMP
$1.4B
| $24.2M | 0.01% |
307,342
+71,110
| +30% | +$5.53M |
|
1085
Forum Energy Technologies
FET
$882M
| $24.1M | 0.01% |
411,221
+55,039
| +15% | +$2.79M |
|
1086
Green Dot
GDOT
$752M
| $24.1M | 0.01% |
2,149,601
+209,607
| +11% | +$2.48M |
|
1087
Business First Bancshares
BFST
$1.03B
| $24.1M | 0.01% |
890,391
+103,034
| +13% | +$2.83M |
|
1088
Texas Pacific Land
TPL
$24.2B
| $24.1M | 0.01% |
50,679
+13,050
| +35% | +$5.61M |
|
1089
Employers Holdings
EIG
$881M
| $24M | 0.01% |
583,983
-19,994
| -3% | -$845K |
|
|
BBT
1090
Beacon Financial Corp
BBT
$2.64B
| $24M | 0.01% |
800,820
-89,324
| -10% | -$2.61M |
|
1091
Gerdau
GGB
$9.74B
| $24M | 0.01% |
6,649,776
+1,225,683
| +23% | +$4.82M |
|
1092
Honda
HMC
$41.2B
| $24M | 0.01% |
985,919
+177,406
| +22% | +$5.14M |
|
1093
Mineralys Therapeutics
MLYS
$2.41B
| $24M | 0.01% |
884,107
-23,986
| -3% | -$703K |
|
|
CRCL
1094
Circle Internet Group
CRCL
$17B
| $23.8M | 0.01% |
249,804
+244,014
| +4,214% | +$20.7M |
|
|
ECG
1095
Everus Construction Group
ECG
$6.73B
| $23.8M | 0.01% |
201,327
-232,593
| -54% | -$24.1M |
|
1096
Independent Bank Corp
IBCP
$841M
| $23.8M | 0.01% |
713,263
+41,155
| +6% | +$1.42M |
|
1097
Nordic American Tanker
NAT
$1.33B
| $23.7M | 0.01% |
4,047,909
-1,816,564
| -31% | -$8.59M |
|
1098
Costamare
CMRE
$1.74B
| $23.7M | 0.01% |
1,403,274
-276,536
| -16% | -$4.59M |
|
1099
Markel Group
MKL
$22.8B
| $23.7M | 0.01% |
12,386
-5,956
| -32% | -$12.1M |
|
1100
Telkom Indonesia
TLK
$14.7B
| $23.5M | 0.01% |
1,258,305
+246,644
| +24% | +$5.03M |
|
Similar funds
American Century Companies's Q1 2026 Portfolio in Review
As of Q1 2026, American Century Companies held 2,945 positions worth $194B, down 2.4% from $199B the previous quarter. Its ten largest holdings account for 24% of the portfolio.
American Century Companies's Q1 2026 filing shows 133 new, 1,604 increased, 1,039 reduced and 115 closed positions. Its largest new stake was Sunbelt Rentals Holdings: 2,015,224 shares worth $127M. The largest sale was Amazon, an estimated $513M.
By sector, the portfolio is most concentrated in Technology at 25% of assets, down from 27% a quarter earlier, followed by Financials and Consumer Discretionary.
- American Century Companies's largest Q1 2026 buy was Sunbelt Rentals Holdings: 2,015,224 shares worth $127M.
- American Century Companies added most to Microsoft in Q1 2026, an estimated $430M increase.
- American Century Companies's biggest Q1 2026 reduction was Amazon, cutting an estimated $513M.
- American Century Companies fully exited Icon in Q1 2026, selling an estimated $189M.
- American Century Companies's ten largest holdings make up 24% of its $194B portfolio in Q1 2026.
- American Century Companies opened 133 new positions and closed 115 in Q1 2026.
- American Century Companies's portfolio value fell 2.4% quarter-over-quarter to $194B.
Based on American Century Companies's 13F filing for Q1 2026, filed 15 May 2026.