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Latest AMERICAN CENTURY COMPANIES INC Stock Portfolio

$194Billion | No. of Holdings #2817

AMERICAN CENTURY COMPANIES INC Performance

2026 Q1-1.80%
YTD-1.80%
2025+12.22%

About AMERICAN CENTURY COMPANIES INC and 13F Hedge Fund Stock Holdings

On 2026-05-15, the fund reported it's updated stock portfolio. In the 13F Holdings report, AMERICAN CENTURY COMPANIES INC reported an equity portfolio of $194.3 Billions as of 31 Mar, 2026. <br><br> The top stock holdings of AMERICAN CENTURY COMPANIES INC are NVDA, AAPL, MSFT. The fund has invested 5.5% of it's portfolio in NVIDIA CORPORATION and 3.3% of portfolio in APPLE INC. <br><br> The fund managers got completely rid off ASTRAZENECA PLC (AZN), ICON PLC (ICLR) and NEW GOLD INC CDA (NGD) stocks. They significantly reduced their stock positions in KOSMOS ENERGY LTD (KOS), AMERICAN WTR WKS CO INC NEW (AWK) and BIOHAVEN LTD. AMERICAN CENTURY COMPANIES INC opened new stock positions in ASTRAZENECA PLC, PIPER SANDLER COMPANIES (PIPR) and LUMENTUM HLDGS INC (LITE). The fund showed a lot of confidence in some stocks as they added substantially to MICROCHIP TECHNOLOGY INC. (MCHP), ARROWHEAD PHARMACEUTICALS IN (ARWR) and STANLEY BLACK & DECKER INC (SWK).
AMERICAN CENTURY COMPANIES INC Equity Portfolio Value
Last Reported on: 15 May, 2026
$194Billion
  as of May 15, 2026

AMERICAN CENTURY COMPANIES INC Annual Return Estimates Vs S&P 500

Our best estimate is that AMERICAN CENTURY COMPANIES INC made a return of -1.8% in the last quarter. In trailing 12 months, it's portfolio return was 17.03%.
  • Performance
  • S&P 500

New Buys

Ticker$ Bought
astrazeneca plc356,382,000
sunbelt rentals holdings inc126,735,000
New stocks bought by AMERICAN CENTURY COMPANIES INC

Additions

Ticker% Inc.
planet labs pbc7,134
akamai technologies inc1,202
coeur mng inc586
owens corning new549
phillips 66489
insmed inc400
honeywell intl inc352
mckesson corp254
Additions to existing portfolio by AMERICAN CENTURY COMPANIES INC

Reductions

Ticker% Reduced
kenvue inc-64.32
salesforce inc-57.67
timken co-51.65
dominion energy inc-44.34
boston scientific corp-43.12
bank new york mellon corp-42.92
sherwin williams co-42.45
s&p global inc-42.16
AMERICAN CENTURY COMPANIES INC reduced stake in above stock

Sold off

None of the stocks were completely sold off by AMERICAN CENTURY COMPANIES INC

Sector Distribution

AMERICAN CENTURY COMPANIES INC has about 23.2% of it's holdings in Technology sector.

  • Technology
  • Others
  • Financial Services
  • Consumer Cyclical
  • Industrials
  • Healthcare
  • Communication Services
  • Energy
  • Consumer Defensive
  • Basic Materials
  • Real Estate
  • Utilities
Sector%
Technology23.2
Others13.6
Financial Services11.2
Consumer Cyclical10.6
Industrials10.1
Healthcare8.2
Communication Services7.5
Energy6.1
Consumer Defensive3.6
Basic Materials2.2
Real Estate1.8
Utilities1.7

Market Cap. Distribution

AMERICAN CENTURY COMPANIES INC has about 65.4% of it's portfolio invested in the large-cap and mega-cap stocks.

  • MEGA-CAP
  • LARGE-CAP
  • MID-CAP
  • UNALLOCATED
  • SMALL-CAP
Category%
MEGA-CAP34.3
LARGE-CAP31.1
MID-CAP16.6
UNALLOCATED13.6
SMALL-CAP4.3

Stocks belong to which Index?

About 73.5% of the stocks held by AMERICAN CENTURY COMPANIES INC either belong to S&P 500 or RUSSELL 2000 index.

  • S&P 500
  • Others
  • RUSSELL 2000
Index%
S&P 50057
Others26.4
RUSSELL 200016.5
Top 5 Winners (%)%
FSLY
fastly inc
163.6 %
sandisk corp
144.8 %
UCTT
ultra clean hldgs inc
139.9 %
ICHR
ichor holdings
129.0 %
ERAS
erasca inc
123.3 %
Top 5 Winners ($)$
AMAT
applied matls inc
304.1 M
VRT
vertiv holdings co
288.8 M
XOM
exxon mobil corp
260.0 M
COST
costco wholesale corporation
237.9 M
TSM
taiwan semiconductor manufac
222.8 M
Top 5 Losers (%)%
gen digital inc
-89.0 %
WRE
elme communities
-85.5 %
WSTG
climb global solutions inc
-71.7 %
EHTH
ehealth inc
-67.9 %
upstream bio inc
-66.8 %
Top 5 Losers ($)$
MSFT
microsoft corp
-1774.1 M
NVDA
nvidia corporation
-752.4 M
AMZN
amazon com inc
-573.5 M
TSLA
tesla inc
-531.0 M
AAPL
apple inc
-463.0 M

AMERICAN CENTURY COMPANIES INC Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of AMERICAN CENTURY COMPANIES INC

AMERICAN CENTURY COMPANIES INC has 2817 stocks in it's portfolio. About 24.1% of the portfolio is in top 10 stocks. MSFT proved to be the most loss making stock for the portfolio. AMAT was the most profitable stock for AMERICAN CENTURY COMPANIES INC last quarter.

$155.46BTotal Value
500Positions
15 May, 2026Last Reported
Current holdings of Current Stock Holdings of AMERICAN CENTURY COMPANIES INC, last reported on 15 May, 2026. Select a row with a linked ticker to view its historical trend.
ExpandHoldingsorted ascending% PortfolioShares Held$ Value% Change
AEM
Agnico Eagle Mines Ltd

Agnico Eagle Mines Ltd

AEM
AMERICAN CENTURY COMPANIES INC's holding in Agnico Eagle Mines Ltd over time
0.1%964,734
$195.82M
0.1%
decreased 3.3 percentreduced
AEMB
American Centy Etf Tr

American Centy Etf Tr

AEMB
AMERICAN CENTURY COMPANIES INC's holding in American Centy Etf Tr over time
0.24%4,143,010
$460.62M
0.24%
increased 8.73 percentadded
AEMB
American Centy Etf Tr

American Centy Etf Tr

AEMB
AMERICAN CENTURY COMPANIES INC's holding in American Centy Etf Tr over time
0.22%5,027,310
$426.52M
0.22%
increased 20.94 percentadded
AEMB
American Centy Etf Tr

American Centy Etf Tr

AEMB
AMERICAN CENTURY COMPANIES INC's holding in American Centy Etf Tr over time
0.13%3,057,170
$246.35M
0.13%
increased 15.74 percentadded
AEMB
American Centy Etf Tr

American Centy Etf Tr

AEMB
AMERICAN CENTURY COMPANIES INC's holding in American Centy Etf Tr over time
0.12%3,199,320
$239.41M
0.12%
increased 22.46 percentadded
AEMB
American Centy Etf Tr

American Centy Etf Tr

AEMB
AMERICAN CENTURY COMPANIES INC's holding in American Centy Etf Tr over time
0.12%2,860,380
$230.57M
0.12%
increased 19.11 percentadded
AEMB
American Centy Etf Tr

American Centy Etf Tr

AEMB
AMERICAN CENTURY COMPANIES INC's holding in American Centy Etf Tr over time
0.07%2,168,440
$130.06M
0.07%
increased 22.36 percentadded
AEMB
American Centy Etf Tr

American Centy Etf Tr

AEMB
AMERICAN CENTURY COMPANIES INC's holding in American Centy Etf Tr over time
0.06%1,888,390
$122.79M
0.06%
increased 8.38 percentadded
AEMB
American Centy Etf Tr

American Centy Etf Tr

AEMB
AMERICAN CENTURY COMPANIES INC's holding in American Centy Etf Tr over time
0.06%1,201,880
$120.02M
0.06%
increased 15.8 percentadded
AEMB
American Centy Etf Tr

American Centy Etf Tr

AEMB
AMERICAN CENTURY COMPANIES INC's holding in American Centy Etf Tr over time
0.06%2,618,310
$114.53M
0.06%
increased 10.83 percentadded