American Century Investment Management, Inc. - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Time period
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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-08-14
08:39 am
Purchase
2026-06-3013GCECO ENVIRONMENTAL CORP
CECO
American Century Investment Management, Inc.2,088,421
3.600%
50,109increase
(+2.46%)
Filing
History
2026-08-14
08:38 am
Sale
2026-06-3013GASTRONICS CORP
ATRO
American Century Investment Management, Inc.1,436,706
4.500%
-773,880decrease
(-35.01%)
Filing
History
2026-08-14
08:37 am
Purchase
2026-06-3013GWESTAMERICA BANCORP
WABC
American Century Investment Management, Inc.1,958,072
8.300%
3,744increase
(+0.19%)
Filing
History
2026-08-14
08:36 am
Purchase
2026-06-3013GTHE BANCORP BANK
TBBK
American Century Investment Management, Inc.3,589,894
8.600%
961,062increase
(+36.56%)
Filing
History
2026-08-14
08:35 am
Purchase
2026-06-3013GSPECTRUM BRANDS HLDGS INC
SPB
American Century Investment Management, Inc.2,083,512
9.100%
394,719increase
(+23.37%)
Filing
History
2026-08-14
08:34 am
Sale
2026-06-3013GONEWATER MARINE INC CL AL
ONEW
American Century Investment Management, Inc.2,153,219
13.000%
-181,449decrease
(-7.77%)
Filing
History
2026-08-14
08:33 am
Purchase
2026-06-3013GKOHLS CORP
KSS
American Century Investment Management, Inc.6,227,914
5.500%
406,588increase
(+6.98%)
Filing
History
2026-08-14
08:32 am
Purchase
2026-06-3013GINFINITY NAT RES INC
INR
American Century Investment Management, Inc.2,138,714
11.400%
269,888increase
(+14.44%)
Filing
History
2026-08-14
08:31 am
Purchase
2026-06-3013GENTRAVISION COMMUNICATNS
EVC
American Century Investment Management, Inc.9,791,525
11.800%
630,814increase
(+6.89%)
Filing
History
2026-08-14
08:30 am
Purchase
2026-06-3013GDXC TECHNOLOGY COMPANY COM
DXC
American Century Investment Management, Inc.10,436,267
6.400%
1,361,648increase
(+15.01%)
Filing
History
2026-08-14
08:29 am
Sale
2026-06-3013GCOMPASS DIVERSIFIED
CODI
American Century Investment Management, Inc.4,073,422
5.400%
-884,212decrease
(-17.84%)
Filing
History
2026-08-14
08:28 am
Purchase
2026-06-3013GCIVEO CORP CDA COM
CVEO
American Century Investment Management, Inc.640,269
5.800%
78,435increase
(+13.96%)
Filing
History
2026-08-14
08:27 am
Purchase
2026-06-3013GARCBEST CORPORATION
ARCB
American Century Investment Management, Inc.1,542,815
6.900%
235,592increase
(+18.02%)
Filing
History
2026-08-14
08:26 am
Purchase
2026-06-3013GALBANY INTL CORP
AIN
American Century Investment Management, Inc.1,859,631
6.600%
415,392increase
(+28.76%)
Filing
History
2026-07-08
10:52 am
Purchase
2026-06-3013GENOVIS CORPORATION COM
ENOV
American Century Investment Management, Inc.6,106,561
10.600%
1,369,234increase
(+28.90%)
Filing
History
2026-06-05
08:41 am
Purchase
2026-05-3113GMARINEMAX INC
HZO
American Century Investment Management, Inc.2,259,828
10.300%
139,426increase
(+6.58%)
Filing
History
2026-06-05
08:39 am
Purchase
2026-05-3113GEDGEWELL PERS CAR COMPANY COM
EPC
American Century Investment Management, Inc.5,057,505
11.000%
1,107,315increase
(+28.03%)
Filing
History
2026-05-05
10:25 am
Sale
2026-04-3013GHAYMAKER ACQUISITION CORP. 4 U
HYAC
American Century Investment Management, Inc.0
0.000%
-2,707,667decrease
(Position Closed)
Filing
History
2026-05-01
10:23 am
Purchase
2026-03-3113GUNITED NATURAL FOODS INC
UNFI
American Century Investment Management, Inc.3,335,013
5.500%
3,335,013increase
(New Position)
Filing
History
2026-05-01
10:22 am
Purchase
2026-03-3113GKOHLS CORP
KSS
American Century Investment Management, Inc.5,821,326
5.200%
5,821,326increase
(New Position)
Filing
History
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