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 |
Interactive Brokers
IBKR
|
+$266M |
| 2 |
Martin Marietta Materials
MLM
|
+$178M |
| 3 |
Broadcom
AVGO
|
+$143M |
| 4 |
Reinsurance Group of America
RGA
|
+$127M |
| 5 |
FISV
Fiserv Inc
FISV
|
+$122M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$581M |
| 2 |
Apple
AAPL
|
+$544M |
| 3 |
Microsoft
MSFT
|
+$344M |
| 4 |
Eli Lilly
LLY
|
+$275M |
| 5 |
Meta Platforms (Facebook)
META
|
+$258M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 24.77% |
| 2 | Financials | 15.07% |
| 3 | Consumer Discretionary | 11.87% |
| 4 | Healthcare | 10.87% |
| 5 | Industrials | 9.69% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
251
MakeMyTrip
MMYT
$5.67B
| $131M | 0.08% |
1,336,008
+66,614
| +5% | +$6.87M |
|
252
Cal-Maine
CALM
$3.86B
| $131M | 0.08% |
1,436,943
+170,322
| +13% | +$16.8M |
|
253
Chord Energy
CHRD
$7.53B
| $131M | 0.08% |
1,157,870
+41,797
| +4% | +$4.75M |
|
254
Mueller Industries
MLI
$15.1B
| $129M | 0.08% |
3,377,996
-412,530
| -11% | -$16.5M |
|
255
MongoDB
MDB
$35.2B
| $128M | 0.08% |
732,463
+47,567
| +7% | +$11.6M |
|
256
Jackson Financial
JXN
$8.85B
| $128M | 0.08% |
1,529,982
-27,670
| -2% | -$2.46M |
|
257
Nu Holdings
NU
$65.5B
| $127M | 0.08% |
12,423,661
+810,013
| +7% | +$9.57M |
|
|
PR
258
Permian Resources
PR
$18B
| $127M | 0.08% |
9,179,642
-2,119,412
| -19% | -$30.3M |
|
259
Booking.com
BKNG
$159B
| $126M | 0.08% |
683,350
+220,225
| +48% | +$42.1M |
|
260
Herc Holdings
HRI
$5.63B
| $125M | 0.08% |
933,208
+120,938
| +15% | +$20.6M |
|
261
On Holding
ONON
$10.4B
| $125M | 0.08% |
2,852,814
-1,503,346
| -35% | -$79M |
|
262
NextEra Energy
NEE
$179B
| $125M | 0.08% |
1,764,226
-17,912
| -1% | -$1.26M |
|
263
Cabot Corp
CBT
$4.46B
| $125M | 0.08% |
1,498,268
+174,921
| +13% | +$15.1M |
|
264
Waters Corp
WAT
$40.9B
| $124M | 0.08% |
335,275
+2,688
| +0.8% | +$1.04M |
|
|
CNR
265
Core Natural Resources Inc
CNR
$4.71B
| $124M | 0.08% |
1,602,148
+842,241
| +111% | +$71.1M |
|
266
Sprouts Farmers Market
SFM
$8.03B
| $123M | 0.08% |
807,774
-299,965
| -27% | -$44.7M |
|
267
Avantis US Large Cap Value ETF
AVLV
$18.3B
| $123M | 0.08% |
1,887,554
+150,326
| +9% | +$10.2M |
|
|
BECN
268
DELISTED
Beacon Roofing Supply, Inc.
BECN
| $123M | 0.08% |
993,098
-1,864,692
| -65% | -$217M |
|
269
CNO Financial Group
CNO
$5.02B
| $122M | 0.08% |
2,938,034
+250,173
| +9% | +$9.99M |
|
270
Korn Ferry
KFY
$4.28B
| $122M | 0.08% |
1,802,461
+849,180
| +89% | +$57.3M |
|
271
Champion Homes
SKY
$5.1B
| $122M | 0.08% |
1,289,929
-121,840
| -9% | -$11.7M |
|
272
Ryder
R
$10.1B
| $122M | 0.07% |
846,771
+2,876
| +0.3% | +$448K |
|
273
Urban Outfitters
URBN
$6.63B
| $122M | 0.07% |
2,322,526
+233,371
| +11% | +$12.8M |
|
|
GMS
274
DELISTED
GMS Inc
GMS
| $121M | 0.07% |
1,660,194
+189,760
| +13% | +$15.1M |
|
275
Radian Group
RDN
$4.87B
| $121M | 0.07% |
3,658,250
+306,889
| +9% | +$9.99M |
|
Similar funds
American Century Companies's Q1 2025 Portfolio in Review
As of Q1 2025, American Century Companies held 2,990 positions worth $163B, down 6.4% from $174B the previous quarter. Its ten largest holdings account for 25% of the portfolio.
American Century Companies's Q1 2025 filing shows 115 new, 1,752 increased, 899 reduced and 109 closed positions. Its largest new stake was iShares Russell Mid-Cap Value ETF: 619,916 shares worth $78.1M. The largest sale was NVIDIA, an estimated $581M.
By sector, the portfolio is most concentrated in Technology at 25% of assets, down from 27% a quarter earlier, followed by Financials and Consumer Discretionary.
- American Century Companies's largest Q1 2025 buy was iShares Russell Mid-Cap Value ETF: 619,916 shares worth $78.1M.
- American Century Companies added most to Interactive Brokers in Q1 2025, an estimated $266M increase.
- American Century Companies's biggest Q1 2025 reduction was NVIDIA, cutting an estimated $581M.
- American Century Companies fully exited Arch Resources, Inc. in Q1 2025, selling an estimated $83.2M.
- American Century Companies's ten largest holdings make up 25% of its $163B portfolio in Q1 2025.
- American Century Companies opened 115 new positions and closed 109 in Q1 2025.
- American Century Companies's portfolio value fell 6.4% quarter-over-quarter to $163B.
Based on American Century Companies's 13F filing for Q1 2025, filed 13 May 2025.