13D/13G Filings - WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

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
Type Company
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev Report View
2024-02-12
6:00 pm
Sale
2023-12-31 13G Encompass Health Corporation
EHC
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 5,218,171
5.200%
-647,619decrease
(-11.04%)
Filing
History
2024-02-12
6:00 pm
Purchase
2023-12-31 13G Lancaster Colony Corporation
LANC
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 1,381,516
5.000%
1,381,516increase
(New Position)
Filing
History
2024-02-12
5:55 pm
Purchase
2023-12-31 13G Freshpet, Inc.
FRPT
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 2,629,801
5.500%
2,629,801increase
(New Position)
Filing
History
2024-02-12
5:45 pm
Purchase
2023-12-31 13G Clearwater Analytics Holdings, Inc.
CWAN
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 7,273,914
5.700%
7,273,914increase
(New Position)
Filing
History
2024-02-12
5:44 pm
Purchase
2023-12-31 13G Vital Farms, Inc.
VITL
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 2,425,673
5.800%
2,425,673increase
(New Position)
Filing
History
2024-02-12
5:42 pm
Purchase
2023-12-31 13G Twist Bioscience Corporation
TWST
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 3,549,874
6.200%
3,549,874increase
(New Position)
Filing
History
2024-02-12
5:32 pm
Purchase
2023-12-31 13G Merit Medical Systems, Inc.
MMSI
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 3,791,089
6.600%
61,109increase
(+1.64%)
Filing
History
2024-02-12
5:26 pm
Sale
2023-12-31 13G BWX Technologies, Inc.
BWXT
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 4,634,887
5.100%
-1,614,145decrease
(-25.83%)
Filing
History
2024-02-12
5:24 pm
Purchase
2023-12-31 13G Virtu Financial, Inc.
VIRT
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 8,281,950
9.200%
78,906increase
(+0.96%)
Filing
History
2024-02-12
5:22 pm
Sale
2023-12-31 13G Mercury Systems, Inc.
MRCY
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 6,556,772
11.100%
-183,667decrease
(-2.72%)
Filing
History
2024-02-12
5:20 pm
Purchase
2023-12-31 13G Revolve Group, Inc.
RVLV
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 5,315,083
13.400%
544,657increase
(+11.42%)
Filing
History
2023-09-06
10:25 am
Purchase
2023-08-31 13G Mercury Systems, Inc.
MRCY
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 6,740,439
11.600%
1,534,471increase
(+29.48%)
Filing
History
2023-04-05
09:52 am
Purchase
2023-03-31 13G National Vision Holdings, Inc.
EYE
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 8,660,721
11.000%
1,754,382increase
(+25.40%)
Filing
History
2023-02-09
1:53 pm
Sale
2022-12-31 13G Ligand Pharmaceuticals Incorporated
LGND
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 141,128
0.800%
-2,103,619decrease
(-93.71%)
Filing
History
2023-02-09
1:53 pm
Sale
2022-12-31 13G Azenta, Inc.
AZTA
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 1,827,418
2.600%
-1,892,978decrease
(-50.88%)
Filing
History
2023-02-09
1:53 pm
Purchase
2022-12-31 13G Mercury Systems, Inc.
MRCY
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 5,205,968
9.000%
1,888,146increase
(+56.91%)
Filing
History
2023-02-09
1:53 pm
Sale
2022-12-31 13G Alarm.com Holdings, Inc.
ALRM
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 2,487,354
4.900%
-388,391decrease
(-13.51%)
Filing
History
2023-02-09
1:53 pm
Sale
2022-12-31 13G Virtu Financial, Inc.
VIRT
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 8,203,044
8.200%
-1,539,076decrease
(-15.80%)
Filing
History
2023-02-09
1:53 pm
Purchase
2022-12-31 13G Revolve Group, Inc.
RVLV
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 4,770,426
11.700%
776,079increase
(+19.43%)
Filing
History
2023-02-09
1:53 pm
Sale
2022-12-31 13G Orion Engineered Carbons S.A.
OEC
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 3,553,966
5.800%
-642,113decrease
(-15.30%)
Filing
History
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