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 |
Netflix
NFLX
|
+$294M |
| 2 |
Booking.com
BKNG
|
+$259M |
| 3 |
TSMC
TSM
|
+$196M |
| 4 |
ServiceNow
NOW
|
+$194M |
| 5 |
Kenvue
KVUE
|
+$192M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Apple
AAPL
|
+$561M |
| 2 |
Palantir
PLTR
|
+$322M |
| 3 |
Progressive
PGR
|
+$228M |
| 4 |
Alphabet (Google) Class A
GOOGL
|
+$219M |
| 5 |
Salesforce
CRM
|
+$201M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 26.45% |
| 2 | Financials | 14.55% |
| 3 | Consumer Discretionary | 12.7% |
| 4 | Industrials | 10.1% |
| 5 | Healthcare | 9.64% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1851
News Corp Class A
NWSA
$15.5B
| $3.26M | ﹤0.01% |
109,747
+811
| +0.7% | +$22.3K |
|
|
SEM
1852
DELISTED
Select Medical
SEM
| $3.26M | ﹤0.01% |
214,744
+33,642
| +19% | +$525K |
|
1853
Trupanion
TRUP
$1.33B
| $3.26M | ﹤0.01% |
58,855
+11,886
| +25% | +$526K |
|
1854
SK Telecom
SKM
$14.1B
| $3.26M | ﹤0.01% |
139,497
+38,581
| +38% | +$831K |
|
1855
Kforce
KFRC
$1.03B
| $3.25M | ﹤0.01% |
79,030
+2,391
| +3% | +$100K |
|
1856
Kewaunee Scientific
KEQU
$104M
| $3.25M | ﹤0.01% |
55,310
+6,128
| +12% | +$227K |
|
1857
EPAM Systems
EPAM
$5.17B
| $3.24M | ﹤0.01% |
18,311
+513
| +3% | +$85.8K |
|
1858
Cooper Companies
COO
$15B
| $3.23M | ﹤0.01% |
45,442
-174
| -0.4% | -$13.3K |
|
1859
Rexford Industrial Realty
REXR
$8.11B
| $3.23M | ﹤0.01% |
90,903
+12,713
| +16% | +$444K |
|
1860
DraftKings
DKNG
$12.6B
| $3.23M | ﹤0.01% |
75,366
-19,017
| -20% | -$682K |
|
1861
Azenta
AZTA
$1.47B
| $3.23M | ﹤0.01% |
104,800
+2,386
| +2% | +$67.1K |
|
1862
Orange County Bancorp
OBT
$522M
| $3.22M | ﹤0.01% |
124,512
+516
| +0.4% | +$12.6K |
|
1863
HF Sinclair
DINO
$15.6B
| $3.19M | ﹤0.01% |
77,690
+7,773
| +11% | +$268K |
|
1864
C.H. Robinson
CHRW
$17.1B
| $3.16M | ﹤0.01% |
32,891
+4,253
| +15% | +$398K |
|
1865
Vita Coco
COCO
$3.85B
| $3.12M | ﹤0.01% |
86,528
-2,040
| -2% | -$68.1K |
|
|
OSG
1866
Octave Specialty Group
OSG
$210M
| $3.11M | ﹤0.01% |
438,335
-417,926
| -49% | -$3.11M |
|
1867
FIGS
FIGS
$2.4B
| $3.11M | ﹤0.01% |
550,823
-384,233
| -41% | -$1.77M |
|
1868
Alliant Energy
LNT
$18.2B
| $3.09M | ﹤0.01% |
51,164
+1,476
| +3% | +$90.3K |
|
1869
Sonos
SONO
$1.86B
| $3.08M | ﹤0.01% |
285,177
-5,222
| -2% | -$50.8K |
|
1870
Cannae Holdings
CNNE
$675M
| $3.08M | ﹤0.01% |
147,724
+7,447
| +5% | +$138K |
|
1871
Companhia Siderúrgica Nacional
SID
$1.19B
| $3.08M | ﹤0.01% |
2,199,397
+12,201
| +0.6% | +$18.9K |
|
1872
ESAB
ESAB
$5.29B
| $3.05M | ﹤0.01% |
25,312
+21,768
| +614% | +$2.63M |
|
1873
Protolabs
PRLB
$2.17B
| $3.05M | ﹤0.01% |
76,145
+3,141
| +4% | +$117K |
|
1874
Medifast
MED
$130M
| $3.01M | ﹤0.01% |
213,971
-10,974
| -5% | -$144K |
|
|
XIFR
1875
XPLR Infrastructure LP
XIFR
$1.08B
| $3M | ﹤0.01% |
366,299
+197,611
| +117% | +$1.72M |
|
Similar funds
American Century Companies's Q2 2025 Portfolio in Review
As of Q2 2025, American Century Companies held 2,995 positions worth $184B, up 13% from $163B the previous quarter. Its ten largest holdings account for 26% of the portfolio.
American Century Companies's Q2 2025 filing shows 109 new, 1,777 increased, 829 reduced and 148 closed positions. Its largest new stake was Ferrari: 223,184 shares worth $110M. The largest sale was Apple, an estimated $561M.
By sector, the portfolio is most concentrated in Technology at 26% of assets, up from 25% a quarter earlier, followed by Financials and Consumer Discretionary.
- American Century Companies's largest Q2 2025 buy was Ferrari: 223,184 shares worth $110M.
- American Century Companies added most to Netflix in Q2 2025, an estimated $294M increase.
- American Century Companies's biggest Q2 2025 reduction was Apple, cutting an estimated $561M.
- American Century Companies fully exited Beacon Roofing Supply, Inc. in Q2 2025, selling an estimated $123M.
- American Century Companies's ten largest holdings make up 26% of its $184B portfolio in Q2 2025.
- American Century Companies opened 109 new positions and closed 148 in Q2 2025.
- American Century Companies's portfolio value rose 13% quarter-over-quarter to $184B.
Based on American Century Companies's 13F filing for Q2 2025, filed 12 Aug 2025.