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 | |
|---|---|---|---|---|---|---|
926
ProPetro Holding
PUMP
$1.42B
| $25.4M | 0.02% |
3,449,060
+212,925
| +7% | +$1.85M |
|
927
Oscar Health
OSCR
$9.5B
| $25.3M | 0.02% |
1,927,261
+642,057
| +50% | +$9.53M |
|
928
AES
AES
$10.5B
| $25.3M | 0.02% |
2,034,160
+249,541
| +14% | +$2.89M |
|
929
Vipshop
VIPS
$6.8B
| $25.2M | 0.02% |
1,608,899
+129,955
| +9% | +$1.96M |
|
930
Texas Capital Bancshares
TCBI
$4.38B
| $25.2M | 0.02% |
337,203
-243,860
| -42% | -$19M |
|
931
Equinox Gold
EQX
$13.1B
| $25.2M | 0.02% |
3,660,928
+1,717,251
| +88% | +$11M |
|
932
Phreesia
PHR
$780M
| $25.1M | 0.02% |
983,440
+957,842
| +3,742% | +$26M |
|
933
Fomento Económico Mexicano
FMX
$39.7B
| $25.1M | 0.02% |
257,496
+7,308
| +3% | +$661K |
|
934
Nutanix
NTNX
$18.4B
| $25M | 0.02% |
358,271
+141,366
| +65% | +$9.78M |
|
935
ING
ING
$102B
| $25M | 0.02% |
1,276,117
+35,382
| +3% | +$628K |
|
936
CareTrust REIT
CTRE
$9.18B
| $25M | 0.02% |
873,505
-16,975
| -2% | -$456K |
|
937
JB Hunt Transport Services
JBHT
$26.5B
| $24.9M | 0.02% |
168,524
+30,151
| +22% | +$4.96M |
|
|
NVMI
938
Nova
NVMI
$13.1B
| $24.8M | 0.02% |
134,700
+17,702
| +15% | +$4.09M |
|
939
Sterling Infrastructure
STRL
$16.9B
| $24.8M | 0.02% |
219,265
-72,193
| -25% | -$10.2M |
|
940
Sumitomo Mitsui Financial
SMFG
$167B
| $24.8M | 0.02% |
1,605,115
+89,792
| +6% | +$1.37M |
|
941
Navient
NAVI
$867M
| $24.7M | 0.02% |
1,954,896
+132,313
| +7% | +$1.81M |
|
942
Repay Holdings
RPAY
$317M
| $24.7M | 0.02% |
4,427,315
+255,667
| +6% | +$1.76M |
|
943
Equity Lifestyle Properties
ELS
$12.6B
| $24.6M | 0.02% |
369,167
+311,053
| +535% | +$20.8M |
|
944
Aptiv
APTV
$10.2B
| $24.6M | 0.02% |
413,341
-578,032
| -58% | -$36.6M |
|
945
Lennar Class A
LEN
$21.1B
| $24.5M | 0.02% |
213,441
-134,910
| -39% | -$16.8M |
|
946
Norwegian Cruise Line
NCLH
$8.98B
| $24.5M | 0.02% |
1,289,897
+388,531
| +43% | +$9.36M |
|
947
Canadian Natural Resources
CNQ
$98.1B
| $24.5M | 0.02% |
794,723
+32,692
| +4% | +$991K |
|
948
Orion
OEC
$360M
| $24.4M | 0.02% |
1,889,917
+142,734
| +8% | +$2.02M |
|
949
Amgen
AMGN
$226B
| $24.4M | 0.02% |
78,307
-62,734
| -44% | -$18.5M |
|
950
Coupang
CPNG
$29.3B
| $24.3M | 0.01% |
1,110,075
-126,711
| -10% | -$2.94M |
|
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.