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 | |
|---|---|---|---|---|---|---|
|
JBTM
2226
JBT Marel
JBTM
$6.15B
| $1.35M | ﹤0.01% |
8,939
+260
| +3% | +$36.7K |
|
2227
CareCloud
CCLD
$104M
| $1.34M | ﹤0.01% |
459,343
+339,403
| +283% | +$1.07M |
|
2228
Independence Realty Trust
IRT
$3.96B
| $1.33M | ﹤0.01% |
76,112
+1,110
| +1% | +$18.4K |
|
2229
Vanda Pharmaceuticals
VNDA
$314M
| $1.33M | ﹤0.01% |
150,419
+4,155
| +3% | +$22.9K |
|
2230
Harrow
HROW
$1.48B
| $1.32M | ﹤0.01% |
27,001
+9,598
| +55% | +$403K |
|
2231
Crawford & Co Class A
CRD.A
$627M
| $1.32M | ﹤0.01% |
117,341
+10,333
| +10% | +$114K |
|
2232
HealthStream
HSTM
$849M
| $1.31M | ﹤0.01% |
56,905
-5,188
| -8% | -$130K |
|
|
FFIC
2233
DELISTED
Flushing Financial
FFIC
| $1.31M | ﹤0.01% |
86,177
-1,995
| -2% | -$30.2K |
|
2234
Bit Digital
BTBT
$520M
| $1.31M | ﹤0.01% |
691,593
+49,075
| +8% | +$142K |
|
2235
LXP Industrial Trust
LXP
$3.58B
| $1.3M | ﹤0.01% |
26,197
+676
| +3% | +$32.4K |
|
|
AVNS
2236
DELISTED
Avanos Medical
AVNS
| $1.29M | ﹤0.01% |
114,768
+308
| +0.3% | +$3.52K |
|
2237
Victory Capital Holdings
VCTR
$7.15B
| $1.29M | ﹤0.01% |
20,383
+7,739
| +61% | +$493K |
|
2238
AngioDynamics
ANGO
$647M
| $1.28M | ﹤0.01% |
99,897
+2,030
| +2% | +$25.1K |
|
|
WBTN
2239
WEBTOON Entertainment Inc
WBTN
$1.15B
| $1.28M | ﹤0.01% |
98,223
+12,928
| +15% | +$198K |
|
2240
CEVA Inc
CEVA
$855M
| $1.28M | ﹤0.01% |
59,338
+2,200
| +4% | +$54K |
|
2241
MGE Energy Inc
MGEE
$3.07B
| $1.27M | ﹤0.01% |
+16,246
| New | +$1.34M |
|
2242
McGrath RentCorp
MGRC
$2.94B
| $1.27M | ﹤0.01% |
12,072
-132
| -1% | -$14.3K |
|
2243
Dave & Buster's
PLAY
$361M
| $1.26M | ﹤0.01% |
77,827
-33,104
| -30% | -$554K |
|
2244
Annexon
ANNX
$873M
| $1.26M | ﹤0.01% |
251,158
+14,422
| +6% | +$55.1K |
|
2245
Global Industrial
GIC
$1.49B
| $1.26M | ﹤0.01% |
43,112
-871
| -2% | -$26.5K |
|
2246
DMC Global
BOOM
$155M
| $1.26M | ﹤0.01% |
187,697
+44,478
| +31% | +$307K |
|
2247
Hackett Group
HCKT
$278M
| $1.24M | ﹤0.01% |
63,193
-2,238
| -3% | -$42.5K |
|
2248
BGC Group
BGC
$5.12B
| $1.22M | ﹤0.01% |
136,767
+37,413
| +38% | +$337K |
|
2249
Black Hills Corp
BKH
$5.58B
| $1.22M | ﹤0.01% |
17,506
-1,502
| -8% | -$101K |
|
2250
Tyra Biosciences
TYRA
$1.49B
| $1.22M | ﹤0.01% |
46,227
+7,815
| +20% | +$144K |
|
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.