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 |
Oracle
ORCL
|
+$1.03B |
| 2 |
Snowflake
SNOW
|
+$316M |
| 3 |
TC Energy
TRP
|
+$273M |
| 4 |
PACCAR
PCAR
|
+$176M |
| 5 |
TSMC
TSM
|
+$160M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Chipotle Mexican Grill
CMG
|
+$463M |
| 2 |
Johnson & Johnson
JNJ
|
+$387M |
| 3 |
ExxonMobil
XOM
|
+$345M |
| 4 |
Oshkosh
OSK
|
+$251M |
| 5 |
Norfolk Southern
NSC
|
+$236M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 27.75% |
| 2 | Financials | 13.56% |
| 3 | Consumer Discretionary | 12.64% |
| 4 | Industrials | 9.76% |
| 5 | Communication Services | 9.14% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1751
Equity Lifestyle Properties
ELS
$12.6B
| $4.61M | ﹤0.01% |
75,949
-7,149
| -9% | -$434K |
|
1752
SK Telecom
SKM
$14.1B
| $4.57M | ﹤0.01% |
211,400
+71,903
| +52% | +$1.59M |
|
1753
ADT
ADT
$5.46B
| $4.56M | ﹤0.01% |
523,467
+129,601
| +33% | +$1.11M |
|
1754
NETSCOUT
NTCT
$2.89B
| $4.53M | ﹤0.01% |
175,372
+38,156
| +28% | +$903K |
|
1755
Steven Madden
SHOO
$3.46B
| $4.52M | ﹤0.01% |
134,902
-41,473
| -24% | -$1.16M |
|
1756
Core Molding Technologies
CMT
$228M
| $4.51M | ﹤0.01% |
219,466
-48
| -0% | -$891 |
|
1757
Open Text
OTEX
$6.02B
| $4.5M | ﹤0.01% |
120,442
-134,716
| -53% | -$4.32M |
|
1758
Smith & Wesson
SWBI
$643M
| $4.5M | ﹤0.01% |
457,676
-209,987
| -31% | -$1.79M |
|
1759
VSE Corp
VSEC
$6.48B
| $4.49M | ﹤0.01% |
26,994
+21,615
| +402% | +$3.3M |
|
1760
Stewart Information Services
STC
$2.07B
| $4.49M | ﹤0.01% |
61,185
+10,480
| +21% | +$721K |
|
1761
A10 Networks
ATEN
$1.96B
| $4.46M | ﹤0.01% |
245,534
+9,454
| +4% | +$171K |
|
1762
Marriott Vacations Worldwide
VAC
$4.17B
| $4.45M | ﹤0.01% |
66,903
+10,107
| +18% | +$779K |
|
1763
PRA Group
PRAA
$762M
| $4.45M | ﹤0.01% |
288,077
+5,873
| +2% | +$95.1K |
|
1764
Green Brick Partners
GRBK
$3.04B
| $4.44M | ﹤0.01% |
60,160
+2,732
| +5% | +$187K |
|
1765
MGP Ingredients
MGPI
$389M
| $4.4M | ﹤0.01% |
181,846
+102,544
| +129% | +$2.97M |
|
1766
Monte Rosa Therapeutics
GLUE
$1.35B
| $4.4M | ﹤0.01% |
593,394
+190,349
| +47% | +$1.01M |
|
1767
National Healthcare
NHC
$3.44B
| $4.37M | ﹤0.01% |
35,923
+2,431
| +7% | +$262K |
|
1768
John B. Sanfilippo & Son
JBSS
$1.01B
| $4.36M | ﹤0.01% |
67,869
-21,367
| -24% | -$1.38M |
|
1769
Molina Healthcare
MOH
$10.7B
| $4.34M | ﹤0.01% |
22,659
-2,539
| -10% | -$467K |
|
1770
TripAdvisor
TRIP
$1.29B
| $4.32M | ﹤0.01% |
265,809
+38,663
| +17% | +$675K |
|
|
ETNB
1771
DELISTED
89bio
ETNB
| $4.32M | ﹤0.01% |
293,942
+144,924
| +97% | +$1.48M |
|
1772
Intellia Therapeutics
NTLA
$1.66B
| $4.32M | ﹤0.01% |
250,165
-159,719
| -39% | -$1.97M |
|
1773
Greif
GEF
$5.03B
| $4.3M | ﹤0.01% |
72,010
+50,516
| +235% | +$3.26M |
|
1774
Olin
OLN
$2.17B
| $4.29M | ﹤0.01% |
171,778
-30,727
| -15% | -$682K |
|
1775
Avantis Short-Term Fixed Income ETF
AVSF
$655M
| $4.28M | ﹤0.01% |
90,650
+13,000
| +17% | +$611K |
|
Similar funds
American Century Companies's Q3 2025 Portfolio in Review
As of Q3 2025, American Century Companies held 2,904 positions worth $197B, up 6.8% from $184B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
American Century Companies's Q3 2025 filing shows 128 new, 1,672 increased, 895 reduced and 125 closed positions. Its largest new stake was McCormick & Company Non-Voting: 725,987 shares worth $48.6M. The largest sale was Chipotle Mexican Grill, an estimated $463M.
By sector, the portfolio is most concentrated in Technology at 28% of assets, up from 26% a quarter earlier, followed by Financials and Consumer Discretionary.
- American Century Companies's largest Q3 2025 buy was McCormick & Company Non-Voting: 725,987 shares worth $48.6M.
- American Century Companies added most to Oracle in Q3 2025, an estimated $1.03B increase.
- American Century Companies's biggest Q3 2025 reduction was Chipotle Mexican Grill, cutting an estimated $463M.
- American Century Companies fully exited GMS Inc in Q3 2025, selling an estimated $146M.
- American Century Companies's ten largest holdings make up 27% of its $197B portfolio in Q3 2025.
- American Century Companies opened 128 new positions and closed 125 in Q3 2025.
- American Century Companies's portfolio value rose 6.8% quarter-over-quarter to $197B.
Based on American Century Companies's 13F filing for Q3 2025, filed 12 Nov 2025.