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 | |
|---|---|---|---|---|---|---|
401
Fortinet
FTNT
$119B
| $81.5M | 0.05% |
846,651
+145,445
| +21% | +$14.7M |
|
402
Hamilton Lane
HLNE
$5.73B
| $80.7M | 0.05% |
542,649
-8,817
| -2% | -$1.34M |
|
403
Hayward Holdings
HAYW
$3.23B
| $80.1M | 0.05% |
5,752,352
-357,280
| -6% | -$5.19M |
|
404
Agnico Eagle Mines
AEM
$91B
| $80M | 0.05% |
738,021
-21,941
| -3% | -$2.1M |
|
|
TLN
405
Talen Energy Corp
TLN
$17.1B
| $79.8M | 0.05% |
399,604
+113,995
| +40% | +$24.7M |
|
406
Trip.com Group
TCOM
$28.2B
| $79.2M | 0.05% |
1,246,124
-11,907
| -0.9% | -$780K |
|
|
JWN
407
DELISTED
Nordstrom
JWN
| $78.4M | 0.05% |
3,206,165
+293,911
| +10% | +$7.13M |
|
408
Signet Jewelers
SIG
$3.62B
| $78.2M | 0.05% |
1,347,346
+196,905
| +17% | +$11.3M |
|
409
McDonald's
MCD
$194B
| $78.1M | 0.05% |
250,158
+17,830
| +8% | +$5.33M |
|
410
iShares Russell Mid-Cap Value ETF
IWS
$16B
| $78.1M | 0.05% |
+619,916
| New | +$80.7M |
|
411
Cheesecake Factory
CAKE
$5.74B
| $78.1M | 0.05% |
1,604,626
+241,575
| +18% | +$12.4M |
|
412
Nike
NKE
$60.6B
| $78.1M | 0.05% |
1,229,745
+322,866
| +36% | +$23.8M |
|
413
Helmerich & Payne
HP
$4.33B
| $77.9M | 0.05% |
2,983,840
+325,484
| +12% | +$9.46M |
|
414
Avantis International Large Cap Value ETF
AVIV
$2.05B
| $77.9M | 0.05% |
1,373,919
+262,719
| +24% | +$14.5M |
|
|
WCC
415
WESCO International
WCC
$17.8B
| $77.8M | 0.05% |
501,219
+274,398
| +121% | +$49.1M |
|
416
Kroger
KR
$34.8B
| $77.3M | 0.05% |
1,142,297
+171,275
| +18% | +$10.9M |
|
417
Amphenol
APH
$208B
| $77M | 0.05% |
1,173,637
+1,027,353
| +702% | +$70.1M |
|
418
NMI Holdings
NMIH
$3.37B
| $76.9M | 0.05% |
2,133,945
+176,766
| +9% | +$6.43M |
|
419
Hancock Whitney
HWC
$6.35B
| $76.9M | 0.05% |
1,465,661
+6,315
| +0.4% | +$355K |
|
|
BPMC
420
DELISTED
Blueprint Medicines
BPMC
| $76.7M | 0.05% |
866,763
+27,560
| +3% | +$2.69M |
|
421
nVent Electric
NVT
$27.7B
| $76.7M | 0.05% |
1,462,840
+1,388,578
| +1,870% | +$87.8M |
|
422
Academy Sports + Outdoors
ASO
$3.07B
| $76.4M | 0.05% |
1,675,428
+422,729
| +34% | +$21.7M |
|
423
Lantheus
LNTH
$6.59B
| $76.2M | 0.05% |
780,477
+110,191
| +16% | +$10.3M |
|
424
Thor Industries
THO
$4.13B
| $75.8M | 0.05% |
999,819
+60,673
| +6% | +$5.71M |
|
425
IAMGOLD
IAG
$10B
| $75.5M | 0.05% |
12,092,101
+1,929,787
| +19% | +$11.4M |
|
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.