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 | |
|---|---|---|---|---|---|---|
326
Snowflake
SNOW
$117B
| $104M | 0.06% |
714,078
-36,032
| -5% | -$6.11M |
|
327
Edgewell Personal Care
EPC
$1.32B
| $104M | 0.06% |
3,329,440
+106,701
| +3% | +$3.35M |
|
328
MetLife
MET
$61.7B
| $103M | 0.06% |
1,288,497
+230,269
| +22% | +$19.2M |
|
|
IPG
329
DELISTED
Interpublic Group of Companies
IPG
| $103M | 0.06% |
3,800,533
-806,996
| -18% | -$22.1M |
|
330
Natera
NTRA
$45B
| $103M | 0.06% |
728,095
-267,277
| -27% | -$43M |
|
331
Invesco Senior Loan ETF
BKLN
$6.76B
| $102M | 0.06% |
4,929,086
-219,473
| -4% | -$4.6M |
|
332
Arthur J. Gallagher & Co
AJG
$64.6B
| $102M | 0.06% |
295,181
+276,126
| +1,449% | +$87.2M |
|
333
Terreno Realty
TRNO
$7.49B
| $102M | 0.06% |
1,607,872
-267,601
| -14% | -$17.4M |
|
334
GE Vernova
GEV
$281B
| $101M | 0.06% |
331,132
-245,413
| -43% | -$85.6M |
|
335
CNX Resources
CNX
$5.21B
| $101M | 0.06% |
3,208,793
-129,469
| -4% | -$3.9M |
|
336
Manhattan Associates
MANH
$11.6B
| $101M | 0.06% |
581,897
-277,157
| -32% | -$57.7M |
|
337
Donaldson
DCI
$11.1B
| $100M | 0.06% |
1,491,797
-74,538
| -5% | -$5.16M |
|
338
Compass Diversified
CODI
$936M
| $99.8M | 0.06% |
5,344,823
+53,721
| +1% | +$1.11M |
|
339
Goodyear
GT
$1.78B
| $99.7M | 0.06% |
10,786,387
+1,134,058
| +12% | +$10.4M |
|
340
TotalEnergies
TTE
$193B
| $99.1M | 0.06% |
1,531,284
+87,768
| +6% | +$5.29M |
|
341
TechnipFMC
FTI
$29.9B
| $98.3M | 0.06% |
3,100,515
-768,927
| -20% | -$23.1M |
|
342
Ryman Hospitality Properties
RHP
$7.91B
| $97.6M | 0.06% |
1,067,182
-233,725
| -18% | -$23.5M |
|
343
Steris
STE
$22.9B
| $97.4M | 0.06% |
429,734
+60,036
| +16% | +$13.2M |
|
344
General Motors
GM
$75.8B
| $97.2M | 0.06% |
2,066,878
+308,617
| +18% | +$15.2M |
|
345
Paylocity
PCTY
$7.88B
| $96.3M | 0.06% |
514,194
+164,397
| +47% | +$32.8M |
|
346
Patterson-UTI
PTEN
$4.18B
| $96.3M | 0.06% |
11,717,431
+2,080,960
| +22% | +$17.5M |
|
347
Gentex
GNTX
$5B
| $96M | 0.06% |
4,119,232
+2,461,835
| +149% | +$62.9M |
|
348
Knife River
KNF
$3.79B
| $95.9M | 0.06% |
1,062,743
+175,063
| +20% | +$17.1M |
|
349
Harley-Davidson
HOG
$2.88B
| $95.1M | 0.06% |
3,766,421
+269,842
| +8% | +$7.22M |
|
|
CYBR
350
DELISTED
CyberArk
CYBR
| $94.7M | 0.06% |
280,128
-30,231
| -10% | -$10.9M |
|
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.