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 |
Amphenol
APH
|
+$460M |
| 2 |
Broadcom
AVGO
|
+$298M |
| 3 |
Sysco
SYY
|
+$225M |
| 4 |
MRSH
Marsh
MRSH
|
+$200M |
| 5 |
Ascendis Pharma A/S
ASND
|
+$186M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$573M |
| 2 |
Visa
V
|
+$465M |
| 3 |
Apple
AAPL
|
+$461M |
| 4 |
Alphabet (Google) Class A
GOOGL
|
+$363M |
| 5 |
Alphabet (Google) Class C
GOOG
|
+$358M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 26.8% |
| 2 | Financials | 13.6% |
| 3 | Consumer Discretionary | 12.52% |
| 4 | Industrials | 10.05% |
| 5 | Healthcare | 9.86% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1376
Third Coast Bancshares
TCBX
$766M
| $11.6M | 0.01% |
304,470
+32,274
| +12% | +$1.23M |
|
1377
SmartFinancial
SMBK
$901M
| $11.6M | 0.01% |
312,660
+22,386
| +8% | +$810K |
|
1378
AMC Global Media
AMCX
$503M
| $11.6M | 0.01% |
1,214,049
+115,191
| +10% | +$971K |
|
1379
Edwards Lifesciences
EW
$53B
| $11.6M | 0.01% |
135,484
-74,847
| -36% | -$6.14M |
|
1380
Inter&Co
INTR
$2.28B
| $11.5M | 0.01% |
1,358,923
+198,744
| +17% | +$1.76M |
|
1381
Ultrapar
UGP
$6.5B
| $11.5M | 0.01% |
3,049,669
+264,482
| +9% | +$1.05M |
|
1382
CarGurus
CARG
$3.32B
| $11.5M | 0.01% |
299,426
-91,529
| -23% | -$3.3M |
|
1383
Avantis Core Fixed Income ETF
AVIG
$1.96B
| $11.5M | 0.01% |
273,637
+60,557
| +28% | +$2.55M |
|
1384
Paychex
PAYX
$43.4B
| $11.5M | 0.01% |
102,105
+2,684
| +3% | +$314K |
|
1385
Fidelity National Financial
FNF
$13.3B
| $11.4M | 0.01% |
209,375
-20,125
| -9% | -$1.15M |
|
1386
Teva Pharmaceuticals
TEVA
$42.7B
| $11.4M | 0.01% |
366,059
+31,128
| +9% | +$767K |
|
1387
Koppers
KOP
$888M
| $11.4M | 0.01% |
419,323
+92,584
| +28% | +$2.59M |
|
1388
Loews
L
$23.1B
| $11.3M | 0.01% |
107,372
+5,231
| +5% | +$540K |
|
1389
Korea Electric Power
KEP
$15B
| $11.3M | 0.01% |
685,276
+78,966
| +13% | +$1.25M |
|
1390
Corteva
CTVA
$51.2B
| $11.3M | 0.01% |
168,527
+14,832
| +10% | +$959K |
|
1391
PC Connection
CNXN
$2.05B
| $11.3M | 0.01% |
195,289
-46,692
| -19% | -$2.78M |
|
1392
Diodes
DIOD
$4.71B
| $11.3M | 0.01% |
228,520
-90,499
| -28% | -$4.58M |
|
1393
Hyster-Yale Materials Handling
HY
$616M
| $11.2M | 0.01% |
377,785
+22,812
| +6% | +$752K |
|
1394
Citizens Financial Group
CFG
$31.5B
| $11.2M | 0.01% |
191,217
+3,973
| +2% | +$213K |
|
|
CADE
1395
DELISTED
Cadence Bank
CADE
| $11.1M | 0.01% |
259,432
+133,237
| +106% | +$5.28M |
|
1396
NETGEAR
NTGR
$654M
| $11.1M | 0.01% |
451,017
-453,357
| -50% | -$13M |
|
1397
e.l.f. Beauty
ELF
$5.5B
| $11M | 0.01% |
144,859
+25,319
| +21% | +$2.49M |
|
1398
American Century Multisector Floating Income ETF
FUSI
$22.7M
| $11M | 0.01% |
218,542
-584,500
| -73% | -$29.5M |
|
1399
Restaurant Brands International
QSR
$26.8B
| $11M | 0.01% |
160,913
+35,843
| +29% | +$2.47M |
|
1400
Kinder Morgan
KMI
$72.8B
| $11M | 0.01% |
398,464
+18,724
| +5% | +$506K |
|
Similar funds
American Century Companies's Q4 2025 Portfolio in Review
As of Q4 2025, American Century Companies held 2,902 positions worth $199B, up 1.2% from $197B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
American Century Companies's Q4 2025 filing shows 123 new, 1,653 increased, 947 reduced and 91 closed positions. Its largest new stake was Amrize Ltd: 2,173,524 shares worth $118M. The largest sale was NVIDIA, an estimated $573M.
By sector, the portfolio is most concentrated in Technology at 27% of assets, down from 28% a quarter earlier, followed by Financials and Consumer Discretionary.
- American Century Companies's largest Q4 2025 buy was Amrize Ltd: 2,173,524 shares worth $118M.
- American Century Companies added most to Amphenol in Q4 2025, an estimated $460M increase.
- American Century Companies's biggest Q4 2025 reduction was NVIDIA, cutting an estimated $573M.
- American Century Companies fully exited Premier in Q4 2025, selling an estimated $91.5M.
- American Century Companies's ten largest holdings make up 27% of its $199B portfolio in Q4 2025.
- American Century Companies opened 123 new positions and closed 91 in Q4 2025.
- American Century Companies's portfolio value rose 1.2% quarter-over-quarter to $199B.
Based on American Century Companies's 13F filing for Q4 2025, filed 13 Feb 2026.