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 | |
|---|---|---|---|---|---|---|
1051
Fortinet
FTNT
$120B
| $26.3M | 0.01% |
321,869
-202,535
| -39% | -$16.4M |
|
1052
Voya Financial
VOYA
$9.08B
| $26.2M | 0.01% |
383,464
+332,148
| +647% | +$24.1M |
|
1053
Ball Corp
BALL
$16.6B
| $26.1M | 0.01% |
441,407
-12,257
| -3% | -$745K |
|
1054
PROG Holdings
PRG
$1.68B
| $26.1M | 0.01% |
909,052
+461,790
| +103% | +$14.9M |
|
1055
Ecovyst
ECVT
$1.1B
| $26M | 0.01% |
2,025,270
+1,408,766
| +229% | +$15.9M |
|
1056
Ardmore Shipping
ASC
$670M
| $26M | 0.01% |
1,706,527
+5,259
| +0.3% | +$72.3K |
|
1057
Univest Financial
UVSP
$1.16B
| $26M | 0.01% |
758,002
+56,639
| +8% | +$1.92M |
|
1058
Heritage Insurance Holdings
HRTG
$973M
| $26M | 0.01% |
988,951
+62,175
| +7% | +$1.64M |
|
1059
Amalgamated Financial
AMAL
$1.48B
| $25.9M | 0.01% |
667,004
+56,178
| +9% | +$2.13M |
|
1060
Lindsay Corp
LNN
$1.17B
| $25.9M | 0.01% |
217,681
+55,953
| +35% | +$7.1M |
|
1061
Virtus Investment Partners
VRTS
$1.11B
| $25.4M | 0.01% |
188,813
+16,312
| +9% | +$2.41M |
|
1062
Atour Lifestyle Holdings
ATAT
$4.85B
| $25.3M | 0.01% |
688,121
-391,713
| -36% | -$14.8M |
|
1063
US Physical Therapy
USPH
$1.22B
| $25.2M | 0.01% |
336,447
+70,107
| +26% | +$5.74M |
|
1064
SAP
SAP
$241B
| $25.2M | 0.01% |
147,164
+26,801
| +22% | +$5.53M |
|
1065
Tower Semiconductor
TSEM
$28.5B
| $25.1M | 0.01% |
143,103
-63,342
| -31% | -$8.52M |
|
|
OPRA
1066
Opera Ltd
OPRA
$1.79B
| $25.1M | 0.01% |
1,760,522
+219,035
| +14% | +$3.03M |
|
|
PLGO
1067
Pelagos Insurance Capital
PLGO
$2.1B
| $25.1M | 0.01% |
1,312,958
-96,875
| -7% | -$1.85M |
|
1068
Equinox Gold
EQX
$13.5B
| $24.9M | 0.01% |
1,724,548
-127,857
| -7% | -$1.95M |
|
1069
Evercore
EVR
$11.5B
| $24.9M | 0.01% |
83,303
-27,861
| -25% | -$9.12M |
|
1070
Criteo S.A. Ordinary Shares
CRTO
$902M
| $24.8M | 0.01% |
+1,385,281
| New | +$26.1M |
|
1071
Center Bancorp
CNOB
$1.77B
| $24.8M | 0.01% |
924,771
+12,285
| +1% | +$330K |
|
|
TRST
1072
Trustco Bank Corp NY
TRST
$931M
| $24.7M | 0.01% |
564,913
+23,956
| +4% | +$1.05M |
|
1073
Esquire Financial Holdings
ESQ
$1.12B
| $24.7M | 0.01% |
229,923
-6,198
| -3% | -$663K |
|
1074
Oxford Industries
OXM
$556M
| $24.7M | 0.01% |
640,804
+37,003
| +6% | +$1.4M |
|
1075
Vista Energy
VIST
$7.58B
| $24.6M | 0.01% |
+326,419
| New | +$19M |
|
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.