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 | |
|---|---|---|---|---|---|---|
876
American Homes 4 Rent
AMH
$12.3B
| $27.4M | 0.02% |
724,587
-154,606
| -18% | -$5.52M |
|
|
FL
877
DELISTED
Foot Locker
FL
| $27.4M | 0.02% |
1,940,528
+281,322
| +17% | +$5.21M |
|
878
GSK
GSK
$101B
| $27.3M | 0.02% |
704,836
+51,971
| +8% | +$1.9M |
|
879
Stepan Co
SCL
$1.48B
| $27.2M | 0.02% |
494,129
+43,006
| +10% | +$2.62M |
|
880
Royal Bank of Canada
RY
$299B
| $27.2M | 0.02% |
241,196
+16,265
| +7% | +$1.92M |
|
881
Everest Group
EG
$14B
| $27.2M | 0.02% |
74,773
-30,219
| -29% | -$10.7M |
|
882
Acadia Pharmaceuticals
ACAD
$4.89B
| $27.1M | 0.02% |
1,632,749
+1,491,484
| +1,056% | +$27.1M |
|
883
Globe Life
GL
$14B
| $27.1M | 0.02% |
205,421
+60,606
| +42% | +$7.42M |
|
884
Southern Company
SO
$107B
| $27.1M | 0.02% |
294,229
+15,510
| +6% | +$1.34M |
|
885
Cactus
WHD
$5.78B
| $27M | 0.02% |
589,720
-366,191
| -38% | -$20.3M |
|
886
Shinhan Financial Group
SHG
$35.1B
| $27M | 0.02% |
840,232
+54,204
| +7% | +$1.82M |
|
887
Primerica
PRI
$9.62B
| $26.9M | 0.02% |
94,670
+15,841
| +20% | +$4.51M |
|
888
Marten Transport
MRTN
$1.24B
| $26.9M | 0.02% |
1,961,073
+158,028
| +9% | +$2.35M |
|
889
QCR Holdings
QCRH
$1.75B
| $26.9M | 0.02% |
377,163
-10,539
| -3% | -$803K |
|
890
Onto Innovation
ONTO
$20.6B
| $26.9M | 0.02% |
221,614
-42,999
| -16% | -$7.24M |
|
891
Toll Brothers
TOL
$14B
| $26.9M | 0.02% |
254,638
+27,850
| +12% | +$3.34M |
|
892
Lloyds Banking Group
LYG
$90B
| $26.8M | 0.02% |
7,011,774
+399,866
| +6% | +$1.32M |
|
893
Ovintiv
OVV
$17.2B
| $26.8M | 0.02% |
625,642
+137,460
| +28% | +$5.87M |
|
|
BELFB
894
Bel Fuse Inc Class B
BELFB
$4.13B
| $26.7M | 0.02% |
357,131
+5,376
| +2% | +$429K |
|
895
Maplebear
CART
$11.6B
| $26.7M | 0.02% |
668,574
+477,046
| +249% | +$21.2M |
|
896
Cleveland-Cliffs
CLF
$6.93B
| $26.6M | 0.02% |
3,240,935
-374,839
| -10% | -$3.81M |
|
897
RenaissanceRe
RNR
$13.3B
| $26.6M | 0.02% |
110,943
+30,574
| +38% | +$7.4M |
|
898
Murphy USA
MUSA
$10.4B
| $26.6M | 0.02% |
56,568
+17,340
| +44% | +$8.23M |
|
899
BJ's Restaurants
BJRI
$1.42B
| $26.5M | 0.02% |
773,535
+74,101
| +11% | +$2.63M |
|
900
Mitsubishi UFJ Financial
MUFG
$260B
| $26.5M | 0.02% |
1,941,474
+73,277
| +4% | +$944K |
|
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.