We are live on ! Find out more
American Century Companies

American Century Companies Portfolio holdings

AUM $226B
1-Year Est. Return 44.75%
 

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.

This Fund
S&P 500
This Quarter Est. Return
+13.89%
1 Year Est. Return
+44.75%
3 Year Est. Return
+129.82%
5 Year Est. Return
+162.92%
10 Year Est. Return
+913.62%
AUM
$184B
AUM Growth
+$21.1B
Cap. Flow
+$4.04B
Cap. Flow %
2.2%
Top 10 Hldgs %
25.84%
Holding
2,995
New
109
Increased
1,777
Reduced
829
Closed
148

Top Buys

Rank Stock Value
1
NFLX icon
Netflix
NFLX
+$294M
2
BKNG icon
Booking.com
BKNG
+$259M
3
TSM icon
TSMC
TSM
+$196M
4
NOW icon
ServiceNow
NOW
+$194M
5
KVUE icon
Kenvue
KVUE
+$192M

Top Sells

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$561M
2
PLTR icon
Palantir
PLTR
+$322M
3
PGR icon
Progressive
PGR
+$228M
4
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$219M
5
CRM icon
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
FSV icon
726
FirstService
FSV
$6.14B
$44.1M 0.02%
252,865
-285,657
-53% -$49.5M
BOH icon
727
Bank of Hawaii
BOH
$3.17B
$44.1M 0.02%
653,464
-12,765
-2% -$848K
SBS icon
728
Sabesp
SBS
$15.9B
$44.1M 0.02%
10,356,726
+3,755,923
+57% +$14.5M
BANR icon
729
Banner Corp
BANR
$2.51B
$43.9M 0.02%
684,776
-24,044
-3% -$1.49M
EBAY icon
730
eBay
EBAY
$46.2B
$43.9M 0.02%
589,671
-283,906
-32% -$20.1M
INGR icon
731
Ingredion
INGR
$6.59B
$43.8M 0.02%
322,995
+74,662
+30% +$10.1M
RUSHA icon
732
Rush Enterprises Class A
RUSHA
$9.56B
$43.6M 0.02%
846,512
+714,253
+540% +$36.3M
SIBN icon
733
SI-BONE Inc
SIBN
$849M
$43.6M 0.02%
2,316,424
-325,898
-12% -$5.4M
PLAB icon
734
Photronics
PLAB
$1.94B
$43.4M 0.02%
2,306,176
+109,909
+5% +$2.06M
COIN icon
735
Coinbase
COIN
$39.8B
$43.2M 0.02%
123,271
-277,373
-69% -$64.8M
FRME icon
736
First Merchants
FRME
$2.75B
$43.2M 0.02%
1,127,423
+27,965
+3% +$1.04M
FNV icon
737
Franco-Nevada
FNV
$45.4B
$43M 0.02%
262,447
+23,761
+10% +$3.93M
VALE icon
738
Vale
VALE
$58.3B
$42.9M 0.02%
4,413,979
+660,995
+18% +$6.23M
KALU icon
739
Kaiser Aluminum
KALU
$2.99B
$42.8M 0.02%
536,208
+36,894
+7% +$2.51M
ALIT icon
740
Alight
ALIT
$377M
$42.8M 0.02%
377,889
+31,857
+9% +$3.41M
MDU icon
741
MDU Resources
MDU
$4.34B
$42.8M 0.02%
2,565,536
-494,711
-16% -$8.32M
RGLD icon
742
Royal Gold
RGLD
$19.6B
$42.8M 0.02%
240,423
+5,635
+2% +$998K
WMK icon
743
Weis Markets
WMK
$1.75B
$42.6M 0.02%
588,207
+51,356
+10% +$4.02M
WSFS icon
744
WSFS Financial
WSFS
$4.17B
$42.6M 0.02%
774,208
-77,007
-9% -$4M
FA icon
745
First Advantage
FA
$3.68B
$42.6M 0.02%
2,562,204
+94,220
+4% +$1.52M
ZIM icon
746
ZIM Integrated Shipping Services
ZIM
$3.4B
$42.4M 0.02%
2,632,099
+351,810
+15% +$5.54M
UBS icon
747
UBS Group
UBS
$176B
$42.2M 0.02%
1,248,597
+13,582
+1% +$420K
TNK icon
748
Teekay Tankers
TNK
$2.95B
$42.1M 0.02%
1,010,177
+70,578
+8% +$3.02M
BFAM icon
749
Bright Horizons
BFAM
$3.75B
$41.9M 0.02%
339,137
-361,008
-52% -$44.3M
TMO icon
750
Thermo Fisher Scientific
TMO
$219B
$41.7M 0.02%
102,727
-1,051
-1% -$439K

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.