Activist 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 are not 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		TypeCompany
Symbol		Filed By
Symbol		Shares Owned
% Owned		Shares Vs. Prev ReportFiling
2022-02-09
6:54 pm
Sale		13GPURE STORAGE INC COMT STK
PSTG		WILLIAM BLAIR INVESTMENT MANAGEMENT LLC14,687,219
5.1%		-1,021,896decrease
(-6.51%)		View
2022-02-09
6:54 pm
Purchase		13GLUXFER HOLDINGS PLC SHS
LXFR		WILLIAM BLAIR INVESTMENT MANAGEMENT LLC2,082,207
7.2%		381,610increase
(+22.44%)		View
2022-02-09
6:54 pm
Sale		13GBRINKS CO
BCO		WILLIAM BLAIR INVESTMENT MANAGEMENT LLC5,075,816
10.3%		-172,904decrease
(-3.29%)		View
2022-02-09
6:54 pm
Purchase		13GDUCOMMUN INCORPORATED
DCO		WILLIAM BLAIR INVESTMENT MANAGEMENT LLC902,219
7.6%		33,764increase
(+3.89%)		View
2022-02-09
6:54 pm
Purchase		13GHANGER, INC.
HGR		WILLIAM BLAIR INVESTMENT MANAGEMENT LLC4,173,301
10.8%		16,069increase
(+0.39%)		View
2022-02-09
6:54 pm
Sale		13GMERIT MEDICAL SYSTEMS INC
MMSI		WILLIAM BLAIR INVESTMENT MANAGEMENT LLC3,357,638
5.9%		-29,727decrease
(-0.88%)		View
2021-12-03
5:12 pm
Purchase		13GHANGER, INC.
HGR		WILLIAM BLAIR INVESTMENT MANAGEMENT LLC4,157,232
10.7%		2,055,741increase
(+97.82%)		View
2021-05-07
3:55 pm
Sale		13GLIGAND PHARMACEUTICALS INC
LGND		WILLIAM BLAIR INVESTMENT MANAGEMENT LLC1,279,548
7.7%		-761,497decrease
(-37.31%)		View
2021-05-07
3:53 pm
Purchase		13GSTEM INC
STEM		WILLIAM BLAIR INVESTMENT MANAGEMENT LLC5,276,951
4.2%		5,276,951increase
(New Position)		View
2021-02-11
3:15 pm
Purchase		13GGRID DYNAMICS HOLDINGS, INC. C
GDYN		WILLIAM BLAIR INVESTMENT MANAGEMENT LLC3,601,085
7.1%		3,601,085increase
(New Position)		View
2021-02-11
3:14 pm
Purchase		13GALARM COM HLDGS INC
ALRM		WILLIAM BLAIR INVESTMENT MANAGEMENT LLC2,868,630
5.8%		2,868,630increase
(New Position)		View
2021-02-11
3:13 pm
Purchase		13GMERCURY SYSTEMS INC
MRCY		WILLIAM BLAIR INVESTMENT MANAGEMENT LLC3,249,564
5.8%		3,249,564increase
(New Position)		View
2021-02-11
3:13 pm
Purchase		13GAZENTA, INC.
AZTA		WILLIAM BLAIR INVESTMENT MANAGEMENT LLC3,839,521
5.2%		3,839,521increase
(New Position)		View
2021-02-11
3:12 pm
Purchase		13GFIRSTCASH INC
FCFS		WILLIAM BLAIR INVESTMENT MANAGEMENT LLC2,343,115
5.7%		2,343,115increase
(New Position)		View
2021-02-11
3:11 pm
Purchase		13GMERIT MEDICAL SYSTEMS INC
MMSI		WILLIAM BLAIR INVESTMENT MANAGEMENT LLC3,387,365
6.1%		3,387,365increase
(New Position)		View
2021-02-11
3:09 pm
Purchase		13GHANGER, INC.
HGR		WILLIAM BLAIR INVESTMENT MANAGEMENT LLC2,101,491
5.5%		2,101,491increase
(New Position)		View
2021-02-11
3:08 pm
Purchase		13GDUCOMMUN INCORPORATED
DCO		WILLIAM BLAIR INVESTMENT MANAGEMENT LLC868,455
7.4%		868,455increase
(New Position)		View
2021-02-11
3:07 pm
Purchase		13GRUSH STR INTERACTIVE INC
RSI		WILLIAM BLAIR INVESTMENT MANAGEMENT LLC1,905,288
8.3%		1,905,288increase
(New Position)		View
2021-02-11
3:06 pm
Sale		13GWILLDAN GROUP, INC
WLDN		WILLIAM BLAIR INVESTMENT MANAGEMENT LLC0
0%		-626,154decrease
(Position Closed)		View
2021-02-11
3:05 pm
Sale		13GHEALTH CARE SVCS GROUP INC
HCSG		WILLIAM BLAIR INVESTMENT MANAGEMENT LLC0
0%		-5,681,592decrease
(Position Closed)		View
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