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 | |
|---|---|---|---|---|---|---|
776
PennyMac Financial
PFSI
$4.13B
| $34.8M | 0.02% |
347,161
-6,470
| -2% | -$664K |
|
777
Monarch Casino & Resort
MCRI
$2.2B
| $34.7M | 0.02% |
446,600
+42,527
| +11% | +$3.62M |
|
|
DOO
778
Bombardier Recreational Products
DOO
$4.75B
| $34.6M | 0.02% |
1,023,960
-431,337
| -30% | -$19M |
|
779
Freshpet
FRPT
$3.5B
| $34.5M | 0.02% |
414,997
+262,387
| +172% | +$32.1M |
|
780
Universal Technical Institute
UTI
$1.42B
| $34.5M | 0.02% |
1,343,822
+370,660
| +38% | +$10M |
|
|
PPBI
781
DELISTED
Pacific Premier Bancorp
PPBI
| $34.4M | 0.02% |
1,614,228
-992,297
| -38% | -$23.6M |
|
782
KB Financial Group
KB
$41.7B
| $34.4M | 0.02% |
634,875
+21,672
| +4% | +$1.25M |
|
783
Snap-on
SNA
$20.9B
| $34.3M | 0.02% |
101,706
+25,358
| +33% | +$8.62M |
|
784
Matador Resources
MTDR
$6.39B
| $34.2M | 0.02% |
670,273
+62,917
| +10% | +$3.48M |
|
785
DNOW Inc
DNOW
$2.95B
| $34.2M | 0.02% |
2,003,050
+288,311
| +17% | +$4.36M |
|
786
Raymond James Financial
RJF
$34.8B
| $34.2M | 0.02% |
246,065
+68,132
| +38% | +$10.6M |
|
787
Under Armour
UAA
$2.3B
| $34.2M | 0.02% |
5,465,814
+1,452,143
| +36% | +$10.8M |
|
788
Intel
INTC
$527B
| $34M | 0.02% |
1,499,100
-265,539
| -15% | -$5.81M |
|
|
DMC
789
Del Monte Corp
DMC
$1.44B
| $33.9M | 0.02% |
1,101,091
+150,983
| +16% | +$4.63M |
|
790
LKQ Corp
LKQ
$6.38B
| $33.9M | 0.02% |
796,877
-22,442
| -3% | -$890K |
|
791
Magnite
MGNI
$3.53B
| $33.8M | 0.02% |
2,961,009
+2,651,033
| +855% | +$42.3M |
|
792
Equifax
EFX
$21.8B
| $33.7M | 0.02% |
138,291
-294,525
| -68% | -$74M |
|
793
Ingredion
INGR
$6.63B
| $33.6M | 0.02% |
248,333
+86,055
| +53% | +$11.4M |
|
794
Ingles Markets
IMKTA
$1.68B
| $33.5M | 0.02% |
514,302
+38,408
| +8% | +$2.45M |
|
795
ZIM Integrated Shipping Services
ZIM
$3.23B
| $33.3M | 0.02% |
2,280,289
+366,205
| +19% | +$6.88M |
|
796
Protagonist Therapeutics
PTGX
$9.8B
| $33.2M | 0.02% |
685,824
-242,462
| -26% | -$10.2M |
|
797
BHP
BHP
$222B
| $33.1M | 0.02% |
681,659
+38,903
| +6% | +$1.94M |
|
798
Dutch Bros
BROS
$8.93B
| $33M | 0.02% |
534,616
-581,699
| -52% | -$38.3M |
|
799
NVR
NVR
$17B
| $32.9M | 0.02% |
4,542
+48
| +1% | +$365K |
|
800
Agilysys
AGYS
$3.25B
| $32.8M | 0.02% |
452,523
+711
| +0.2% | +$65K |
|
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.