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 | |
|---|---|---|---|---|---|---|
201
Occidental Petroleum
OXY
$57.7B
| $185M | 0.09% |
3,905,711
+353,056
| +10% | +$16M |
|
202
SouthState Bank Corp
SSB
$10.8B
| $184M | 0.09% |
1,856,766
-91,613
| -5% | -$9M |
|
203
Roblox
RBLX
$25.8B
| $183M | 0.09% |
1,321,830
+512,832
| +63% | +$63.7M |
|
204
Equity Residential
EQR
$24.8B
| $183M | 0.09% |
2,826,873
+77,511
| +3% | +$5.07M |
|
205
Diamondback Energy
FANG
$55.6B
| $182M | 0.09% |
1,268,740
+282,896
| +29% | +$40.3M |
|
206
Ventas
VTR
$46.1B
| $181M | 0.09% |
2,585,314
-40,152
| -2% | -$2.7M |
|
207
ConocoPhillips
COP
$151B
| $181M | 0.09% |
1,910,888
+214,426
| +13% | +$20.3M |
|
208
Fastenal
FAST
$59.5B
| $176M | 0.09% |
3,590,292
+1,707,396
| +91% | +$80.7M |
|
209
Vertex Pharmaceuticals
VRTX
$133B
| $176M | 0.09% |
449,193
-88,939
| -17% | -$37.2M |
|
210
NorthWestern Energy
NWE
$4.41B
| $174M | 0.09% |
2,968,816
+16,602
| +0.6% | +$916K |
|
211
Tractor Supply
TSCO
$19B
| $174M | 0.09% |
3,052,936
-225,621
| -7% | -$13.3M |
|
212
Gold Fields
GFI
$35.5B
| $174M | 0.09% |
4,136,901
+809,816
| +24% | +$25.1M |
|
213
Crescent Energy
CRGY
$3.95B
| $173M | 0.09% |
19,363,386
+1,434,789
| +8% | +$13M |
|
214
Agnico Eagle Mines
AEM
$92.1B
| $172M | 0.09% |
1,021,530
+183,503
| +22% | +$25.2M |
|
215
On Holding
ONON
$10.2B
| $172M | 0.09% |
4,058,475
+365,907
| +10% | +$17.4M |
|
216
Avantis Emerging Markets Equity ETF
AVEM
$27B
| $171M | 0.09% |
2,272,005
-158,088
| -7% | -$11.3M |
|
217
argenx
ARGX
$54.5B
| $169M | 0.09% |
229,770
+23,864
| +12% | +$15.7M |
|
218
B2Gold
BTG
$6.84B
| $168M | 0.09% |
34,067,358
+4,336,881
| +15% | +$17.1M |
|
219
AstraZeneca
AZN
$245B
| $168M | 0.09% |
1,093,525
+313,362
| +40% | +$47.4M |
|
220
DexCom
DXCM
$34.5B
| $168M | 0.09% |
2,492,647
-1,396,590
| -36% | -$111M |
|
221
ICICI Bank
IBN
$106B
| $166M | 0.08% |
5,479,130
+234,600
| +4% | +$7.66M |
|
222
Quest Diagnostics
DGX
$26.2B
| $166M | 0.08% |
869,085
+74,796
| +9% | +$13.3M |
|
223
Evertec
EVTC
$1.88B
| $165M | 0.08% |
4,894,013
+335,639
| +7% | +$11.7M |
|
224
L3Harris
LHX
$54B
| $165M | 0.08% |
540,616
-195,610
| -27% | -$53.5M |
|
225
Ryder
R
$10.1B
| $164M | 0.08% |
867,658
+9,404
| +1% | +$1.7M |
|
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.