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 |
Netflix
NFLX
|
+$294M |
| 2 |
Booking.com
BKNG
|
+$259M |
| 3 |
TSMC
TSM
|
+$196M |
| 4 |
ServiceNow
NOW
|
+$194M |
| 5 |
Kenvue
KVUE
|
+$192M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Apple
AAPL
|
+$561M |
| 2 |
Palantir
PLTR
|
+$322M |
| 3 |
Progressive
PGR
|
+$228M |
| 4 |
Alphabet (Google) Class A
GOOGL
|
+$219M |
| 5 |
Salesforce
CRM
|
+$201M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 26.45% |
| 2 | Financials | 14.55% |
| 3 | Consumer Discretionary | 12.7% |
| 4 | Industrials | 10.1% |
| 5 | Healthcare | 9.64% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
LAC
2626
Lithium Americas
LAC
$1.24B
| $276K | ﹤0.01% |
103,222
+664
| +0.6% | +$1.84K |
|
2627
Blue Ridge Bankshares
BRBS
$336M
| $274K | ﹤0.01% |
76,212
+18,597
| +32% | +$62.6K |
|
|
PVBC
2628
DELISTED
Provident Bancorp
PVBC
| $269K | ﹤0.01% |
21,573
| – | – |
|
2629
TechTarget
TTGT
$277M
| $269K | ﹤0.01% |
34,611
-1,083
| -3% | -$8.62K |
|
2630
Algoma Steel
ASTL
$471M
| $263K | ﹤0.01% |
38,099
-105,038
| -73% | -$586K |
|
2631
Janux Therapeutics
JANX
$978M
| $261K | ﹤0.01% |
+11,290
| New | +$297K |
|
2632
Omega Flex
OFLX
$291M
| $256K | ﹤0.01% |
7,911
+244
| +3% | +$7.84K |
|
2633
Ponce Financial Group
PDLB
$501M
| $254K | ﹤0.01% |
18,378
+4,008
| +28% | +$51.7K |
|
2634
Ituran Location and Control
ITRN
$1.06B
| $254K | ﹤0.01% |
6,555
+783
| +14% | +$28.1K |
|
2635
Getty Images
GETY
$133M
| $252K | ﹤0.01% |
151,727
+15,296
| +11% | +$27K |
|
2636
SEACOR Marine Holdings
SMHI
$262M
| $249K | ﹤0.01% |
48,905
-1,901
| -4% | -$9.62K |
|
2637
Valhi
VHI
$466M
| $249K | ﹤0.01% |
15,399
| – | – |
|
|
ZH
2638
Zhihu
ZH
$274M
| $249K | ﹤0.01% |
+62,501
| New | +$243K |
|
2639
The RealReal
REAL
$1.33B
| $246K | ﹤0.01% |
51,414
| – | – |
|
|
UPB
2640
Upstream Bio Inc
UPB
$378M
| $246K | ﹤0.01% |
+22,362
| New | +$207K |
|
2641
Kratos Defense & Security Solutions
KTOS
$11.8B
| $245K | ﹤0.01% |
+5,283
| New | +$191K |
|
2642
Twin Disc
TWIN
$349M
| $245K | ﹤0.01% |
27,690
-14,576
| -34% | -$108K |
|
2643
Holley
HLLY
$362M
| $237K | ﹤0.01% |
118,727
+10,767
| +10% | +$22.8K |
|
2644
Beam Therapeutics
BEAM
$2.74B
| $232K | ﹤0.01% |
13,659
-85,902
| -86% | -$1.5M |
|
2645
Outfront Media
OUT
$5.24B
| $231K | ﹤0.01% |
14,164
| – | – |
|
|
SWTX
2646
DELISTED
SpringWorks Therapeutics
SWTX
| $231K | ﹤0.01% |
+4,907
| New | +$218K |
|
2647
Idaho Strategic Resources
IDR
$500M
| $226K | ﹤0.01% |
17,243
-3,449
| -17% | -$50.8K |
|
2648
Canadian Solar
CSIQ
$1.04B
| $225K | ﹤0.01% |
20,397
+858
| +4% | +$8.3K |
|
2649
Acadia Realty Trust
AKR
$2.86B
| $225K | ﹤0.01% |
12,111
-307
| -2% | -$5.95K |
|
2650
Rigetti Computing
RGTI
$6.21B
| $224K | ﹤0.01% |
18,920
-554,102
| -97% | -$5.84M |
|
Similar funds
American Century Companies's Q2 2025 Portfolio in Review
As of Q2 2025, American Century Companies held 2,995 positions worth $184B, up 13% from $163B the previous quarter. Its ten largest holdings account for 26% of the portfolio.
American Century Companies's Q2 2025 filing shows 109 new, 1,777 increased, 829 reduced and 148 closed positions. Its largest new stake was Ferrari: 223,184 shares worth $110M. The largest sale was Apple, an estimated $561M.
By sector, the portfolio is most concentrated in Technology at 26% of assets, up from 25% a quarter earlier, followed by Financials and Consumer Discretionary.
- American Century Companies's largest Q2 2025 buy was Ferrari: 223,184 shares worth $110M.
- American Century Companies added most to Netflix in Q2 2025, an estimated $294M increase.
- American Century Companies's biggest Q2 2025 reduction was Apple, cutting an estimated $561M.
- American Century Companies fully exited Beacon Roofing Supply, Inc. in Q2 2025, selling an estimated $123M.
- American Century Companies's ten largest holdings make up 26% of its $184B portfolio in Q2 2025.
- American Century Companies opened 109 new positions and closed 148 in Q2 2025.
- American Century Companies's portfolio value rose 13% quarter-over-quarter to $184B.
Based on American Century Companies's 13F filing for Q2 2025, filed 12 Aug 2025.