MG

Mistras Group, Inc. MG

Individual Beneficiary

Name of reporting person Citizenship or organization Sole voting power Shared voting power Sole dispositive power Shared dispositive power Amount beneficially owned Percent of class Accepted date
Sotirios J. Vahaviolos United States 1841559 0 1841559 0 1841559 0 % 14/02/2024
Sotirios J. Vahaviolos United States 1841559 0 1841559 0 1841559 0 % 14/02/2024
The Vanguard Group Pennsylvania 0 12610 791183 17403 808586 2.77 % 10/02/2021
Bernzott Capital Advisors United States 1875 0 1875 0 1875 0.006 % 30/04/2020
Bernzott Capital Advisors United States 1875 0 1875 0 1875 0.006 % 30/04/2020
Sotirios J. Vahaviolos United States 10350705 0 10350705 0 10350705 35.7 % 13/02/2020
The Vanguard Group Pennsylvania 19157 1100 1646687 19257 1665944 5.76 % 12/02/2020
Bernzott Capital Advisors United States 1854332 0 1903332 0 1903332 6.6 % 04/02/2020
Bernzott Capital Advisors United States 1854332 0 1903332 0 1903332 6.6 % 04/02/2020
Bernzott Capital Advisors United States 2120556 0 2174456 0 2174456 7.6 % 20/08/2019
Bernzott Capital Advisors United States 2120556 0 2174456 0 2174456 7.6 % 20/08/2019
Wellington Management Group LLP Massachusetts 0 1151955 0 1280577 1280577 4.47 % 12/08/2019
Wellington Management Group LLP Massachusetts 0 1151955 0 1280577 1280577 4.47 % 12/08/2019
Wellington Group Holdings LLP Delaware 0 1151955 0 1280577 1280577 4.47 % 12/08/2019
Wellington Investment Advisors Holdings LLP Delaware 0 1151955 0 1280577 1280577 4.47 % 12/08/2019
Wellington Investment Advisors Holdings LLP Delaware 0 1151955 0 1280577 1280577 4.47 % 12/08/2019
Wellington Group Holdings LLP Delaware 0 1151955 0 1280577 1280577 4.47 % 12/08/2019
The Vanguard Group Pennsylvania 31037 2400 1483998 32437 1516435 5.31 % 11/02/2019
Broad Run Investment Management, LLC Delaware/USA 1568115 0 1568115 0 1568115 5.5 % 14/02/2018
The Vanguard Group Pennsylvania 20027 2400 1403705 21427 1425132 5.03 % 09/02/2018
The Vanguard Group Pennsylvania 20027 2400 1403705 21427 1425132 5.03 % 09/02/2018
Wellington Management Group LLP Massachusetts 0 2279106 0 2859658 2859658 10.11 % 08/02/2018
Wellington Management Company LLP Delaware 0 2263976 0 2844528 2844528 10.05 % 08/02/2018
Wellington Investment Advisors Holdings LLP Delaware 0 2279106 0 2859658 2859658 10.11 % 08/02/2018
Wellington Management Group LLP Massachusetts 0 2279106 0 2859658 2859658 10.11 % 08/02/2018
Wellington Group Holdings LLP Delaware 0 2279106 0 2859658 2859658 10.11 % 08/02/2018
Wellington Group Holdings LLP Delaware 0 2279106 0 2859658 2859658 10.11 % 08/02/2018
Wellington Investment Advisors Holdings LLP Delaware 0 2279106 0 2859658 2859658 10.11 % 08/02/2018
Wellington Management Company LLP Delaware 0 2263976 0 2844528 2844528 10.05 % 08/02/2018
Wellington Investment Advisors Holdings LLP Delaware 0 2223890 0 2839632 2839632 10.05 % 11/09/2017
Wellington Group Holdings LLP Delaware 0 2223890 0 2839632 2839632 10.05 % 11/09/2017
Wellington Management Company LLP Delaware 0 2208760 0 2824502 2824502 10 % 11/09/2017
Wellington Management Group LLP Massachusetts 0 2223890 0 2839632 2839632 10.05 % 11/09/2017
Wellington Management Group LLP Massachusetts 0 2223890 0 2839632 2839632 10.05 % 11/09/2017
Wellington Group Holdings LLP Delaware 0 2223890 0 2839632 2839632 10.05 % 11/09/2017
Wellington Investment Advisors Holdings LLP Delaware 0 2223890 0 2839632 2839632 10.05 % 11/09/2017
Wellington Management Company LLP Delaware 0 2208760 0 2824502 2824502 10 % 11/09/2017
Wellington Management Group LLP Massachusetts 0 2075112 0 2662894 2662894 9.12 % 09/02/2017
Wellington Management Company LLP Delaware 0 2060162 0 2647944 2647944 9.07 % 09/02/2017
Wellington Investment Advisors Holdings LLP Delaware 0 2075112 0 2662894 2662894 9.12 % 09/02/2017
Wellington Group Holdings LLP Delaware 0 2075112 0 2662894 2662894 9.12 % 09/02/2017
RBC Global Asset Management (U.S.) Inc. Minnesota 0 572351 0 828181 828181 2.9 % 10/02/2016
Sotirios J. Vahaviolos United States 13404505 0 13404505 0 13404505 43.8 % 17/02/2015
RBC Global Asset Management Inc. Minnesota 0 1024616 0 1476678 1476678 5.2 % 04/02/2015
BAMCO INC /NY/223341267 New York 0 600000 0 850000 850000 3 % 14/02/2014
Baron Small Cap Fund223341267 New York 0 0 0 0 0 0 % 14/02/2014
Baron Capital Management, Inc.223341267 New York 0 0 0 0 0 0 % 14/02/2014
Baron Capital Group, Inc.223341267 New York 0 600000 0 850000 850000 3 % 14/02/2014
Ronald Baron223341267 New York 0 600000 0 850000 850000 3 % 14/02/2014
SMALLCAP World Fund, Inc. Maryland 1460000 0 0 0 1460000 5.1 % 13/02/2014
Sotirios J. Vahaviolos United States 13414686 0 13414686 0 13414686 44.1 % 06/02/2014
Baron Capital Group, Inc.223341267 New York 0 1859250 0 2109250 2109250 7.5 % 14/02/2013
Baron Capital Management, Inc.223341267 New York 0 9250 0 9250 9250 0.03 % 14/02/2013
Baron Small Cap Fund223341267 New York 0 1250000 0 1250000 1250000 4.44 % 14/02/2013
Ronald Baron223341267 New York 0 1859250 0 2109250 2109250 7.5 % 14/02/2013
BAMCO INC /NY/223341267 New York 0 1850000 0 2100000 2100000 7.46 % 14/02/2013
Sotirios J. Vahaviolos United States 12923543 0 12923543 0 12923543 43.5 % 13/02/2013
BAMCO INC /NY/223341267 New York 0 2100000 0 2350000 2350000 8.48 % 14/02/2012
Baron Capital Group, Inc.223341267 New York 0 2109800 0 2359800 2359800 8.52 % 14/02/2012
Ronald Baron223341267 New York 0 2109800 0 2359800 2359800 8.52 % 14/02/2012
Baron Small Cap Fund223341267 New York 0 1500000 0 1500000 1500000 5.41 % 14/02/2012
Baron Capital Management, Inc.223341267 New York 0 9800 0 9800 9800 0.04 % 14/02/2012
Sotirios J. Vahaviolos United States 12404592 0 12404592 0 12404592 42.8 % 13/02/2012
TC Equity Partners IV, L.L.C. 0 0 0 0 0 0 % 12/05/2011
TC NDT Holdings, L.L.C. 0 0 0 0 0 0 % 12/05/2011
Thayer Equity Investors IV, L.P. 0 0 0 0 0 0 % 12/05/2011
Thayer | Hidden Creek Partners, L.L.C. 0 0 0 0 0 0 % 12/05/2011
Baron Small Cap Fund223341267 New York 0 1750000 0 1750000 1750000 6.56 % 14/02/2011
BAMCO INC /NY/223341267 New York 0 2350000 0 2600000 2600000 9.75 % 14/02/2011
Baron Capital Management, Inc.223341267 New York 0 5800 0 5800 5800 0.02 % 14/02/2011
Ronald Baron223341267 New York 0 2355800 0 2605800 2605800 9.77 % 14/02/2011
Baron Capital Group, Inc.223341267 New York 0 2355800 0 2605800 2605800 9.77 % 14/02/2011
Newland Master Fund, Ltd. Cayman Islands 0 2559452 0 2559452 2559452 9.6 % 11/02/2011
Ken Brodkowitz United States 0 2559452 0 2559452 2559452 9.6 % 11/02/2011
Michael Vermut United States 0 2559452 0 2559452 2559452 9.6 % 11/02/2011
Newland Capital Management, LLC Delaware 0 2559452 0 2559452 2559452 9.6 % 11/02/2011
Newland Master Fund, Ltd. Cayman Islands 0 2559452 0 2559452 2559452 9.6 % 11/02/2011
Newland Capital Management, LLC Delaware 0 2559452 0 2559452 2559452 9.6 % 11/02/2011
Michael Vermut United States 0 2559452 0 2559452 2559452 9.6 % 11/02/2011
Ken Brodkowitz United States 0 2559452 0 2559452 2559452 9.6 % 11/02/2011
Sotirios J. Vahaviolos United States 11879263 0 11879263 0 11879263 43.7 % 07/02/2011
Michael Vermut United States 0 1396768 0 1396768 1396768 5.3 % 16/02/2010
Ken Brodkowitz United States 0 1396768 0 1396768 1396768 5.3 % 16/02/2010
Newland Offshore Fund, Ltd. Cayman Islands 0 1191443 0 1191443 1191443 4.5 % 16/02/2010
Newland Master Fund, Ltd. Cayman Islands 0 1396768 0 1396768 1396768 5.3 % 16/02/2010
Newland Capital Management, LLC Delaware 0 1396768 0 1396768 1396768 5.3 % 16/02/2010
Michael Vermut United States 0 1396768 0 1396768 1396768 5.3 % 16/02/2010
Ken Brodkowitz United States 0 1396768 0 1396768 1396768 5.3 % 16/02/2010
Newland Offshore Fund, Ltd. Cayman Islands 0 1191443 0 1191443 1191443 4.5 % 16/02/2010
Newland Master Fund, Ltd. Cayman Islands 0 1396768 0 1396768 1396768 5.3 % 16/02/2010
Newland Capital Management, LLC Delaware 0 1396768 0 1396768 1396768 5.3 % 16/02/2010
S Sotirios J. Vahaviolos United States 11336763 0 11336763 0 11336763 42.8 % 16/02/2010
BAMCO INC /NY/ New York 0 1750000 0 2000000 2000000 7.6 % 12/02/2010
Baron Capital Group, Inc. New York 0 1750000 0 2000000 2000000 7.6 % 12/02/2010
Baron Capital Management, Inc. New York 0 0 0 0 0 0 % 12/02/2010
Ronald Baron New York 0 1750000 0 2000000 2000000 7.6 % 12/02/2010

Senat trading

Bureau Date de la transaction Date de réception Type Amount Commentaire
Thom Tillis 2015-02-13 2015-02-26 Sale (Full) $1,001 - $15,000 --

Senat Divulgation

Représentant Date de la transaction Date de divulgation Type Amount District