Form 10-Q March 31, 2022
XSG 05-07-19 Viewer | XBRL Package Zip

Form 10-K December 31, 2021
XSG 05-07-19 Viewer | XBRL Package Zip

Form 10-Q September 30, 2021
XSG 05-07-19 Viewer | XBRL Package Zip

Form 10-Q June 30, 2021
XSG 05-07-19 Viewer | XBRL Package Zip

Form 10-Q March 31, 2021
XSG 05-07-19 Viewer | XBRL Package Zip

Form 10-K December 31, 2020
XSG 05-07-19 Viewer | XBRL Package Zip

Form 10-Q September 30, 2020
XSG 05-07-19 Viewer | XBRL Package Zip

Form 10-Q June 30, 2020
XSG 05-07-19 Viewer | XBRL Package Zip

Form 10-Q March 31, 2020
XSG 05-07-19 Viewer | XBRL Package Zip

Form 10-K December 31, 2019
XSG 05-07-19 Viewer | XBRL Package Zip

Form 10-Q Sept 30, 2019
MGHL Rendering Q3 2019.pdf File

Form 10-Q June 30, 2019
MGHL Rendering Q2 2019.pdf File

Form 10-Q March 31, 2019
XSG 05-07-19 Viewer | XSG 05-07-19.xls File
mghl-20190331
mghl-20190331.xsd
mghl-20190331_cal
mghl-20190331_def
mghl-20190331_lab
mghl-20190331_pre

Form 10-K December 31, 2018
XSG 02-26-19.xlsx

Form 10-Q September 30, 2018
XSG 10-25-18.xlsx

Form 10-Q June 30, 2018
XSG 07-25-18.xlsx

Form 10-Q March 31, 2018
XSG 05-10-18.xlsx

Form 10-K December 31, 2017
XSG 03-23-18.xlsx

Form 10-Q September 30, 2017
XSG 10-25-18.xlsx

Form 10-Q June 30, 2017
mghl-20170630
mghl-20170630_cal
mghl-20170630_def
mghl-20170630_lab
mghl-20170630_pre

Form 10-Q March 31, 2017
mghl-20170331
mghl-20170331_cal
mghl-20170331_def
mghl-20170331_lab
mghl-20170331_pre

Form 10-K December 31, 2016
mghl-20161231
mghl-20161231_cal
mghl-20161231_def
mghl-20161231_lab
mghl-20161231_pre

Form 10-Q September 30, 2016
mghl-20160930
mghl-20160930_cal
mghl-20160930_def
mghl-20160930_lab
mghl-20160930_pre

Form 10-Q June 30, 2016
mghl-20160630
mghl-20160630_cal
mghl-20160630_def
mghl-20160630_lab
mghl-20160630_pre

Form 10-Q March 31, 2016
mghl-20160331
mghl-20160331_cal
mghl-20160331_def
mghl-20160331_lab
mghl-20160331_pre

Form 10-Q September 30, 2015
mghl-20150930
mghl-20150930_cal
mghl-20150930_def
mghl-20150930_lab
mghl-20150930_pre

Form 10-Q June 30, 2015
mghl-20150630
mghl-20150630_cal
mghl-20150630_def
mghl-20150630_lab
mghl-20150630_pre

Form 10-Q March 31, 2015
mghl-20150331
mghl-20150331_cal
mghl-20150331_def
mghl-20150331_lab
mghl-20150331_pre

Form 10-K December 31, 2014
mghl-20141231
mghl-20141231_cal
mghl-20141231_def
mghl-20141231_lab
mghl-201401231_pre

Form 10-Q September 30, 2014
mghl-20140930
mghl-20140930_cal
mghl-20140930_def
mghl-20140930_lab
mghl-20140930_pre

Form 10-Q June 30, 2014
mghl-20140630
mghl-20140630_cal
mghl-20140630_def
mghl-20140630_lab
mghl-20140630_pre

Form 10-Q March 31, 2014
mghl-20140331
mghl-20140331_cal
mghl-20140331_def
mghl-20140331_lab
mghl-20140331_pre

Form 10-K December 31, 2013
mghl-20131231
mghl-20131231_cal
mghl-20131231_def
mghl-20131231_lab
mghl-20131231_pre

Form 10-Q September 30, 2013
mghl-20130931
mghl-20130931_cal
mghl-20130931_def
mghl-20130931_lab
mghl-20130931_pre

Form 10-Q June 30, 2013
mghl-20130631
mghl-20130631_cal
mghl-20130631_def
mghl-20130631_lab
mghl-20130631_pre

Form 10-Q March 31, 2013
mghl-20130331_cal
mghl-20130331_def
mghl-20130331_lab
mghl-20130331_pre