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 | |
|---|---|---|---|---|---|---|
851
Super Micro Computer
SMCI
$25.3B
| $29.4M | 0.02% |
859,821
+698,814
| +434% | +$26.5M |
|
852
Tenable Holdings
TENB
$4.41B
| $29.4M | 0.02% |
839,263
-393,015
| -32% | -$15.4M |
|
853
Independent Bank
INDB
$4.05B
| $29.1M | 0.02% |
464,399
-4,960
| -1% | -$326K |
|
854
American Electric Power
AEP
$68.3B
| $29.1M | 0.02% |
265,990
+10,436
| +4% | +$1.06M |
|
855
Li Auto
LI
$12B
| $29M | 0.02% |
1,150,819
+145,295
| +14% | +$3.74M |
|
856
Consolidated Edison
ED
$40.1B
| $29M | 0.02% |
262,159
-3,224
| -1% | -$316K |
|
857
Suncor Energy
SU
$76.5B
| $28.9M | 0.02% |
747,523
-30,638
| -4% | -$1.17M |
|
858
EnerSys
ENS
$7.2B
| $28.9M | 0.02% |
315,515
-113,553
| -26% | -$11.1M |
|
859
American Century Short Duration Strategic Income ETF
SDSI
$256M
| $28.9M | 0.02% |
562,275
+1
| +0% | +$51 |
|
860
Freeport-McMoran
FCX
$93.6B
| $28.8M | 0.02% |
760,559
+255,572
| +51% | +$9.78M |
|
861
Hope Bancorp
HOPE
$1.85B
| $28.8M | 0.02% |
2,749,086
+196,172
| +8% | +$2.2M |
|
862
Lattice Semiconductor
LSCC
$18.2B
| $28.7M | 0.02% |
546,484
-1,287,671
| -70% | -$76.6M |
|
863
SAP
SAP
$242B
| $28.6M | 0.02% |
106,382
+10,944
| +11% | +$2.98M |
|
864
Chubb
CB
$133B
| $28.5M | 0.02% |
94,407
+3,014
| +3% | +$837K |
|
865
Zions Bancorporation
ZION
$10.5B
| $28.5M | 0.02% |
571,233
+36,586
| +7% | +$1.97M |
|
866
Kraft Heinz
KHC
$30.1B
| $28.3M | 0.02% |
930,893
+8,784
| +1% | +$263K |
|
867
Dave Inc
DAVE
$4.26B
| $28.1M | 0.02% |
339,479
+328,644
| +3,033% | +$30.8M |
|
868
Essential Properties Realty Trust
EPRT
$6.71B
| $27.9M | 0.02% |
855,259
-452,238
| -35% | -$14.4M |
|
|
OS
869
DELISTED
OneStream Inc
OS
| $27.9M | 0.02% |
1,307,613
+214,103
| +20% | +$5.49M |
|
870
Ichor Holdings
ICHR
$2.67B
| $27.9M | 0.02% |
1,233,437
+1,221,592
| +10,313% | +$36M |
|
871
Scansource
SCSC
$1.06B
| $27.8M | 0.02% |
818,463
+59,145
| +8% | +$2.41M |
|
872
Texas Roadhouse
TXRH
$13.6B
| $27.8M | 0.02% |
166,866
+20,089
| +14% | +$3.55M |
|
873
nCino
NCNO
$2.26B
| $27.7M | 0.02% |
1,008,779
+9,018
| +0.9% | +$285K |
|
874
OneWater Marine
ONEW
$203M
| $27.6M | 0.02% |
1,707,997
+31,727
| +2% | +$543K |
|
875
Comfort Systems
FIX
$60.8B
| $27.4M | 0.02% |
85,054
+6,015
| +8% | +$2.43M |
|
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.