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 | |
|---|---|---|---|---|---|---|
526
Schneider National
SNDR
$6.38B
| $59.5M | 0.04% |
2,604,873
+134,922
| +5% | +$3.66M |
|
527
Kennametal
KMT
$2.34B
| $59.2M | 0.04% |
2,778,368
+234,395
| +9% | +$5.32M |
|
528
eBay
EBAY
$46.1B
| $59.2M | 0.04% |
873,577
+306,519
| +54% | +$20.4M |
|
529
Alphatec Holdings
ATEC
$1.5B
| $59.1M | 0.04% |
5,830,031
+840,974
| +17% | +$9.03M |
|
530
Construction Partners
ROAD
$6.77B
| $59M | 0.04% |
821,545
-41,083
| -5% | -$3.24M |
|
531
Saia
SAIA
$10B
| $58.9M | 0.04% |
168,475
+6,212
| +4% | +$2.7M |
|
532
Goosehead Insurance
GSHD
$2.31B
| $58.7M | 0.04% |
497,339
-151,765
| -23% | -$17M |
|
533
HSBC
HSBC
$358B
| $58.7M | 0.04% |
1,022,231
+85,166
| +9% | +$4.66M |
|
534
First Hawaiian
FHB
$3.39B
| $58.7M | 0.04% |
2,400,198
-255,846
| -10% | -$6.66M |
|
535
Cathay General Bancorp
CATY
$4.31B
| $58.6M | 0.04% |
1,360,847
-110,219
| -7% | -$5.06M |
|
536
Ingevity
NGVT
$2.61B
| $58.5M | 0.04% |
1,476,748
+19,383
| +1% | +$858K |
|
537
Tecnoglass Holdings Inc.
TGLS
$1.87B
| $58.4M | 0.04% |
816,166
+87,791
| +12% | +$6.53M |
|
538
UFP Technologies
UFPT
$2.51B
| $58M | 0.04% |
287,588
+272,902
| +1,858% | +$66M |
|
539
Knight Transportation
KNX
$11.9B
| $57.9M | 0.04% |
1,330,804
+89,582
| +7% | +$4.62M |
|
540
Howard Hughes
HHH
$4.04B
| $57.8M | 0.04% |
779,879
+155,110
| +25% | +$11.7M |
|
541
CVB Financial
CVBF
$4.07B
| $57.8M | 0.04% |
3,128,977
-1,208,295
| -28% | -$24.1M |
|
542
Fortune Brands Innovations
FBIN
$5.78B
| $57.7M | 0.04% |
947,462
-78,829
| -8% | -$5.29M |
|
543
American Century Focused Dynamic Growth ETF
FDG
$428M
| $57.6M | 0.04% |
634,157
-2,597
| -0.4% | -$263K |
|
544
Core & Main
CNM
$8.64B
| $57.6M | 0.04% |
1,192,638
-192,248
| -14% | -$9.96M |
|
545
EPR Properties
EPR
$4.77B
| $57.5M | 0.04% |
1,092,032
+6,085
| +0.6% | +$298K |
|
546
Silicon Laboratories
SLAB
$7.29B
| $57.4M | 0.04% |
510,178
+167,047
| +49% | +$22.6M |
|
547
Halozyme
HALO
$11.4B
| $57.1M | 0.04% |
895,412
+29,046
| +3% | +$1.69M |
|
548
American Century Diversified Corporate Bond ETF
KORP
$899M
| $57.1M | 0.04% |
1,222,330
+42
| +0% | +$1.95K |
|
549
Genworth Financial
GNW
$3.76B
| $57.1M | 0.04% |
8,056,534
+836,192
| +12% | +$5.82M |
|
550
Palo Alto Networks
PANW
$320B
| $57.1M | 0.04% |
334,540
+35,527
| +12% | +$6.57M |
|
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.