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 | |
|---|---|---|---|---|---|---|
2726
Sportsman's Warehouse
SPWH
$47.2M
| $85.8K | ﹤0.01% |
24,878
-208,164
| -89% | -$466K |
|
2727
Gyre Therapeutics
GYRE
$700M
| $83K | ﹤0.01% |
11,291
-12,534
| -53% | -$109K |
|
2728
Priority Technology Holdings
PRTH
$453M
| $81.4K | ﹤0.01% |
10,462
-15,853
| -60% | -$119K |
|
|
EPIX
2729
DELISTED
ESSA Pharma
EPIX
| $78.8K | ﹤0.01% |
46,373
| – | – |
|
2730
inTEST
INTT
$180M
| $78.7K | ﹤0.01% |
10,812
-1,368
| -11% | -$8.68K |
|
2731
CareCloud
CCLD
$104M
| $78.3K | ﹤0.01% |
+33,164
| New | +$63K |
|
2732
XBiotech
XBIT
$72.6M
| $76.9K | ﹤0.01% |
25,876
-75,782
| -75% | -$220K |
|
|
NOTV
2733
DELISTED
Inotiv
NOTV
| $76.3K | ﹤0.01% |
41,933
+5,894
| +16% | +$12.8K |
|
|
BLDP
2734
Ballard Power Systems
BLDP
$799M
| $74.8K | ﹤0.01% |
46,698
+404
| +0.9% | +$540 |
|
2735
Crexendo
CXDO
$217M
| $73.3K | ﹤0.01% |
+12,070
| New | +$63K |
|
|
KEEL
2736
Keel Infrastructure Corp
KEEL
$2.06B
| $72.6K | ﹤0.01% |
87,443
+744
| +0.9% | +$688 |
|
2737
Compass Therapeutics
CMPX
$414M
| $71.8K | ﹤0.01% |
27,607
-46,075
| -63% | -$95K |
|
|
DEFT
2738
Defi Technologies
DEFT
$183M
| $71.2K | ﹤0.01% |
+24,534
| New | +$82.1K |
|
|
NAK
2739
Northern Dynasty Minerals
NAK
$925M
| $67.6K | ﹤0.01% |
+50,000
| New | +$55.8K |
|
|
SVCO
2740
Silvaco Group
SVCO
$253M
| $64.9K | ﹤0.01% |
13,747
-12,588
| -48% | -$59.6K |
|
|
GOCO
2741
DELISTED
GoHealth
GOCO
| $62.8K | ﹤0.01% |
+11,308
| New | +$89.4K |
|
2742
VistaGen Therapeutics
VTGN
$11.6M
| $62.1K | ﹤0.01% |
31,063
| – | – |
|
|
RDNW
2743
RideNow Group
RDNW
$240M
| $59.8K | ﹤0.01% |
25,904
| – | – |
|
|
GAU
2744
Galiano Gold
GAU
$549M
| $59K | ﹤0.01% |
46,431
+9,558
| +26% | +$13K |
|
2745
Rapid Micro Biosystems
RPID
$85.3M
| $58.4K | ﹤0.01% |
16,922
+5,341
| +46% | +$15.5K |
|
2746
Rezolute
RZLT
$454M
| $57.4K | ﹤0.01% |
12,859
-55,066
| -81% | -$204K |
|
2747
Solid Biosciences
SLDB
$984M
| $57K | ﹤0.01% |
11,697
-40,138
| -77% | -$142K |
|
|
NIU
2748
Niu Technologies
NIU
$166M
| $55.8K | ﹤0.01% |
16,619
-56,090
| -77% | -$193K |
|
|
UNIT
2749
Uniti Group
UNIT
$2.37B
| $55.6K | ﹤0.01% |
12,882
| – | – |
|
2750
Myriad Genetics
MYGN
$309M
| $54.5K | ﹤0.01% |
+10,271
| New | +$60.7K |
|
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.