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 | |
|---|---|---|---|---|---|---|
676
Tapestry
TPR
$25.9B
| $56.6M | 0.03% |
443,309
+268,328
| +153% | +$30.7M |
|
677
PennyMac Financial
PFSI
$4.13B
| $56.3M | 0.03% |
426,982
-2,421
| -0.6% | -$308K |
|
678
American Century Diversified Corporate Bond ETF
KORP
$899M
| $56M | 0.03% |
1,185,551
| – | – |
|
|
NEE.PRS
679
NextEra Energy 7.299% Corporate Units
NEE.PRS
$2.12B
| $55.7M | 0.03% |
1,078,107
-6,159
| -0.6% | -$327K |
|
|
MH
680
McGraw Hill
MH
$2.6B
| $55.7M | 0.03% |
3,373,718
+362,853
| +12% | +$5.27M |
|
681
Abbott
ABT
$193B
| $55.5M | 0.03% |
443,289
-1,109,149
| -71% | -$141M |
|
682
La-Z-Boy
LZB
$1.67B
| $55.4M | 0.03% |
1,486,973
+52,331
| +4% | +$1.83M |
|
683
Cigna
CI
$73.5B
| $55.3M | 0.03% |
201,076
+38,705
| +24% | +$10.9M |
|
684
Samsara
IOT
$24B
| $55.3M | 0.03% |
1,561,107
-225,683
| -13% | -$8.73M |
|
685
CareTrust REIT
CTRE
$9.18B
| $55.2M | 0.03% |
1,525,444
+825,612
| +118% | +$29.6M |
|
|
XYZ
686
Block Inc
XYZ
$49.9B
| $55.1M | 0.03% |
846,134
+87,579
| +12% | +$6.04M |
|
687
ING
ING
$102B
| $55M | 0.03% |
1,963,509
+242,488
| +14% | +$6.25M |
|
688
Jones Lang LaSalle
JLL
$17B
| $54.9M | 0.03% |
163,071
+14,833
| +10% | +$4.65M |
|
689
Toast
TOST
$20.4B
| $54.6M | 0.03% |
1,536,698
+51,097
| +3% | +$1.84M |
|
690
Perdoceo Education
PRDO
$1.99B
| $54.5M | 0.03% |
1,858,526
+8,337
| +0.5% | +$263K |
|
691
DNOW Inc
DNOW
$2.95B
| $54.5M | 0.03% |
4,112,314
+1,724,682
| +72% | +$24.2M |
|
692
Applied Industrial Technologies
AIT
$13.2B
| $54.2M | 0.03% |
210,943
+16,505
| +8% | +$4.22M |
|
693
Teekay Tankers
TNK
$2.9B
| $54.1M | 0.03% |
1,013,604
-63,759
| -6% | -$3.58M |
|
694
Cenovus Energy
CVE
$56.4B
| $54.1M | 0.03% |
3,197,195
+2,214,568
| +225% | +$38.5M |
|
695
Columbia Sportswear
COLM
$2.96B
| $54M | 0.03% |
980,540
-23,071
| -2% | -$1.23M |
|
696
Texas Roadhouse
TXRH
$13.6B
| $53.9M | 0.03% |
324,425
+15,207
| +5% | +$2.57M |
|
697
Bank of America Series L
BAC.PRL
$4.01B
| $53.8M | 0.03% |
42,977
-177
| -0.4% | -$223K |
|
698
Alamos Gold
AGI
$13.8B
| $53.6M | 0.03% |
1,388,998
-591,689
| -30% | -$20.6M |
|
699
Iridium Communications
IRDM
$5.27B
| $53.5M | 0.03% |
3,078,679
+199,777
| +7% | +$3.53M |
|
700
Sanmina
SANM
$11.1B
| $53.4M | 0.03% |
355,837
+36,137
| +11% | +$5.33M |
|
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.