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
2022-02-09
6:54 pm
Purchase
2021-12-31 13G Hanger, Inc.
HNGR
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 4,173,301
10.800%
16,069increase
(+0.39%)
Filing
History
2022-02-09
6:54 pm
Sale
2021-12-31 13G Merit Medical Systems, Inc.
MMSI
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 3,357,638
5.900%
-29,727decrease
(-0.88%)
Filing
History
2021-12-03
5:12 pm
Purchase
2021-11-30 13G Hanger, Inc.
HNGR
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 4,157,232
10.700%
2,055,741increase
(+97.82%)
Filing
History
2021-05-07
3:55 pm
Sale
2021-04-30 13G Ligand Pharmaceuticals Incorporated
LGND
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 2,051,115
7.700%
-1,220,680decrease
(-37.31%)
Filing
History
2021-05-07
3:53 pm
Purchase
2021-04-30 13G Stem, Inc.
STEM
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 5,276,951
4.200%
5,276,951increase
(New Position)
Filing
History
2021-02-11
3:15 pm
Purchase
2020-12-31 13G Grid Dynamics Holdings, Inc.
GDYN
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 3,601,085
7.100%
3,601,085increase
(New Position)
Filing
2021-02-11
3:14 pm
Purchase
2020-12-31 13G Alarm.com Holdings, Inc.
ALRM
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 2,868,630
5.800%
2,868,630increase
(New Position)
Filing
History
2021-02-11
3:13 pm
Purchase
2020-12-31 13G Mercury Systems, Inc.
MRCY
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 3,249,564
5.800%
3,249,564increase
(New Position)
Filing
History
2021-02-11
3:13 pm
Purchase
2020-12-31 13G Azenta, Inc.
AZTA
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 3,839,521
5.200%
3,839,521increase
(New Position)
Filing
History
2021-02-11
3:12 pm
Purchase
2020-12-31 13G FirstCash Holdings, Inc
FCFS
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 2,343,115
5.700%
2,343,115increase
(New Position)
Filing
History
2021-02-11
3:11 pm
Purchase
2020-12-31 13G Merit Medical Systems, Inc.
MMSI
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 3,387,365
6.100%
3,387,365increase
(New Position)
Filing
History
2021-02-11
3:09 pm
Purchase
2020-12-31 13G Hanger, Inc.
HNGR
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 2,101,491
5.500%
2,101,491increase
(New Position)
Filing
History
2021-02-11
3:08 pm
Purchase
2020-12-31 13G Ducommun Incorporated
DCO
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 868,455
7.400%
868,455increase
(New Position)
Filing
History
2021-02-11
3:07 pm
Purchase
2020-12-31 13G Rush Street Interactive, Inc.
RSI
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 1,905,288
8.300%
1,905,288increase
(New Position)
Filing
History
2021-02-11
3:06 pm
Sale
2020-12-31 13G Willdan Group, Inc.
WLDN
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 0
0.000%
-626,154decrease
(Position Closed)
Filing
History
2021-02-11
3:05 pm
Sale
2020-12-31 13G Healthcare Services Group, Inc.
HCSG
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 0
0.000%
-5,681,592decrease
(Position Closed)
Filing
History
2021-02-11
3:05 pm
Sale
2020-12-31 13G Virtu Financial, Inc.
VIRT
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 6,137,691
4.900%
-1,977,281decrease
(-24.37%)
Filing
History
2021-02-11
3:04 pm
Sale
2020-12-31 13G Encompass Health Corporation
EHC
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 5,865,790
4.700%
-379,340decrease
(-6.07%)
Filing
History
2021-02-11
3:03 pm
Sale
2020-12-31 13G Ziff Davis, Inc.
ZD
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 2,327,508
4.400%
-514,091decrease
(-18.09%)
Filing
History
2021-02-11
3:02 pm
Sale
2020-12-31 13G Trex Company, Inc.
TREX
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 3,169,429
2.700%
-4,398,873decrease
(-58.12%)
Filing
History
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