Artisan Partners Asset 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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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-08-13
4:30 pm
Purchase
2026-06-3013GAXALTA COATING SYS LTD COM SHS
AXTA
Artisan Partners Asset Management Inc.31,733,342
14.800%
2,937,139increase
(+10.20%)
Filing
History
2026-08-13
4:30 pm
Purchase
2026-06-3013GIRHYTHM HLDGS INC
IRTC
Artisan Partners Asset Management Inc.1,660,307
5.100%
148,315increase
(+9.81%)
Filing
History
2026-08-13
4:30 pm
Sale
2026-06-3013GTWIST BIOSCIENCE CORP COM
TWST
Artisan Partners Asset Management Inc.4,802,017
7.700%
-1,415,196decrease
(-22.76%)
Filing
History
2026-08-13
4:30 pm
Sale
2026-06-3013GSENSATA TECHNOLOGIES HLDG PLC
ST
Artisan Partners Asset Management Inc.0
0.000%
-7,428,537decrease
(Position Closed)
Filing
History
2026-08-13
4:30 pm
Sale
2026-06-3013GRADWARE LTD
RDWR
Artisan Partners Asset Management Inc.2,374,480
5.500%
-755,772decrease
(-24.14%)
Filing
History
2026-08-13
4:30 pm
Purchase
2026-06-3013GWILLIS TOWERS WATSON PUB LTD C
WTW
Artisan Partners Asset Management Inc.5,541,048
5.900%
1,019,288increase
(+22.54%)
Filing
History
2026-08-13
4:30 pm
Sale
2026-06-3013GASCENDIS PHARMA A/S SHS USD
ASND
Artisan Partners Asset Management Inc.2,634,024
4.200%
-591,861decrease
(-18.35%)
Filing
History
2026-08-13
4:30 pm
Purchase
2026-06-3013GSTEVANATO GROUP S P A HS USD
STVN
Artisan Partners Asset Management Inc.2,601,598
5.200%
251,756increase
(+10.71%)
Filing
History
2026-05-13
07:00 am
Sale
2026-03-3113GDBV TECHNOLOGIES S.A. ADR
DBVT
Artisan Partners Asset Management Inc.2,219,386
3.700%
-1,089,669decrease
(-32.93%)
Filing
History
2026-05-13
07:00 am
Sale
2026-03-3113GVERACYTE INC
VCYT
Artisan Partners Asset Management Inc.5,496,370
6.900%
-766,671decrease
(-12.24%)
Filing
History
2026-05-13
07:00 am
Sale
2026-03-3113GSENSATA TECHNOLOGIES HLDG PLC
ST
Artisan Partners Asset Management Inc.7,428,537
5.100%
-6,314,223decrease
(-45.95%)
Filing
History
2026-05-13
07:00 am
Purchase
2026-03-3113GAXALTA COATING SYS LTD COM SHS
AXTA
Artisan Partners Asset Management Inc.28,796,203
13.500%
4,204,198increase
(+17.10%)
Filing
History
2026-05-13
07:00 am
Sale
2026-03-3113GRXSIGHT INC
RXST
Artisan Partners Asset Management Inc.2,058,684
5.000%
-98,580decrease
(-4.57%)
Filing
History
2026-03-06
2:00 pm
Purchase
2026-02-2713GICON PLC ADR
ICLR
Artisan Partners Asset Management Inc.8,361,303
10.900%
1,176,433increase
(+16.37%)
Filing
History
2026-03-06
2:00 pm
Purchase
2026-02-2713GTWIST BIOSCIENCE CORP COM
TWST
Artisan Partners Asset Management Inc.6,217,213
10.100%
387,008increase
(+6.64%)
Filing
History
2026-02-06
2:00 pm
Purchase
2026-01-3013GAXALTA COATING SYS LTD COM SHS
AXTA
Artisan Partners Asset Management Inc.24,592,005
11.500%
12,016,073increase
(+95.55%)
Filing
History
2026-02-03
2:00 pm
Sale
2025-12-3113GSTEVANATO GROUP S P A HS USD
STVN
Artisan Partners Asset Management Inc.2,349,842
4.700%
-383,940decrease
(-14.04%)
Filing
History
2026-02-03
2:00 pm
Sale
2025-12-3113GASCENDIS PHARMA A/S SPONSORED
ASND
Artisan Partners Asset Management Inc.3,225,885
5.200%
-1,185,226decrease
(-26.87%)
Filing
History
2026-02-03
2:00 pm
Purchase
2025-12-3113GKORNIT DIGITAL LTD
KRNT
Artisan Partners Asset Management Inc.2,647,804
5.800%
650,283increase
(+32.55%)
Filing
History
2026-02-03
2:00 pm
Sale
2025-12-3113GVERACYTE INC
VCYT
Artisan Partners Asset Management Inc.6,263,041
7.900%
-1,107,426decrease
(-15.03%)
Filing
History
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