GVP

GSE Systems, Inc. GVP

Trading inactive

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
The Radoff Family Foundation 0 0 0 0 250000 7.201 % 11/10/2024
Bradley L. Radoff 0 0 0 0 95000 2.736 % 11/10/2024
Kyle J. Loudermilk 183963 0 183963 11 183963 5.68 % 06/05/2024
2. United States 13 0 0 180914 180914 5.963 % 05/04/2024
2. United States 13 0 0 180914 180914 5.963 % 05/04/2024
Lind Global Partners II LLC Delaware 272189 0 272189 0 272189 9.9 % 12/12/2023
Lind Global Fund II LP Delaware 272189 0 272189 0 272189 9.9 % 12/12/2023
Jeff Easton Delaware 272189 0 272189 0 272189 9.9 % 12/12/2023
George A. Needham (4) 0 1364000 0 1364000 1364000 6.5 % 14/02/2022
Needham Asset Management, LLC (1) 0 1364000 0 1364000 1364000 6.5 % 14/02/2022
Needham Investment Management L.L.C. (2) 0 1364000 0 1364000 1364000 6.5 % 14/02/2022
Needham Aggressive Growth Fund (3) 0 1364000 0 1364000 1364000 6.5 % 14/02/2022
Polar Asset Management Partners Inc. Canada 0 0 0 0 0 0 % 09/02/2022
Needham Aggressive Growth Fund (3) 0 1057625 0 1057625 1057625 5.1 % 12/02/2021
Needham Investment Management L.L.C. (2) 0 1081654 0 1081654 1081654 5.2 % 12/02/2021
Needham Asset Management, LLC (1) 0 1081654 0 1081654 1081654 5.2 % 12/02/2021
George A. Needham (4) 0 1081654 0 1081654 1081654 5.2 % 12/02/2021
Polar Asset Management Partners Inc. Canada 1239300 0 1239300 0 1239300 6.01 % 09/02/2021
PVAM Perlus Microcap Fund L.P. Cayman Islands 0 0 0 0 0 0 % 05/02/2021
10 2616525 0 2616525 0 2616525 13 % 13/02/2020
13%(2) 2616525 0 2616525 0 2616525 13 % 13/02/2020
13%(2) 2616525 0 2616525 0 2616525 13 % 13/02/2020
13%(2) 2616525 0 2616525 0 2616525 13 % 13/02/2020
Polar Asset Management Partners Inc. Canada 2000000 0 2000000 0 2000000 9.91 % 11/02/2020
JACK SILVER UNITED STATES 0 0 0 0 0 0 % 08/05/2019
inc. profit sharing plan UNITED STATES 0 0 0 0 0 0 % 08/05/2019
PARTNERSHIP DELAWARE 0 0 0 0 0 0 % 08/05/2019
2 UNITED STATES 1440495 0 1440495 0 1440495 7.3 % 14/02/2019
2. Delaware 808162 0 808162 0 808162 4.33 % 31/03/2017
JACK SILVER UNITED STATES 1466189 0 1466189 0 1466189 7.8 % 27/02/2017
RS PROPERTIES I LLC UNITED STATES 108374 0 108374 0 108374 0.6 % 27/02/2017
LP UNITED STATES 33495 0 33495 0 33495 0.2 % 27/02/2017
profit sharing plan UNITED STATES 1432694 0 1432694 0 1432694 7.7 % 27/02/2017
PVAM Holdings Ltd. Jersey, Channel Islands 0 986222 0 986222 986222 11 % 26/10/2016
PVAM Perlus Microcap Fund L.P. Jersey, Channel Islands 0 986222 0 986222 986222 11 % 26/10/2016
Pacific View Asset Management (UK) LLP Jersey, Channel Islands 0 986222 0 986222 986222 11 % 26/10/2016
Page 1 of 9 pages Delaware 1120892 0 1120892 0 1120892 6.27 % 17/02/2015
American Century Companies, Inc. Delaware 958418 958418 3918061 6.4 % 10/07/2014
JACK SILVER UNITED STATES 1132934 0 1132934 0 1132934 6.3 % 11/02/2014
inc. profit sharing plan UNITED STATES 1132934 0 1132934 0 1132934 6.3 % 11/02/2014
Bridgehampton Value Strategies Fund Delaware 0 622800 0 622800 622800 3.5 % 06/02/2014
Bridgehampton Capital Management LLC Delaware 0 1064400 0 1064400 1064400 6 % 06/02/2014
Charles D. Morgan Delaware 0 331600 0 331600 331600 1.9 % 06/02/2014
Kenneth E. Lee Delaware 0 1064400 0 1064400 1064400 6 % 06/02/2014
Bridgehampton Monument Fund LLC Delaware 0 110000 0 110000 110000 0.6 % 06/02/2014
Goldblatt Delaware 1490800 0 1490800 0 1490800 8.13 % 08/02/2013
Goldblatt Delaware 1490800 0 1490800 0 1490800 8.13 % 08/02/2013
Technology, LLC 01-0622776 Delaware 1490800 0 1490800 0 1490800 8.13 % 08/02/2013
JACK SILVER UNITED STATES 1037500 0 1037500 0 1037500 5.7 % 06/02/2013
sherleigh associates inc. profit sharing plan UNITED STATES 1037500 0 1037500 0 1037500 5.7 % 06/02/2013
Intracoastal Capital LLC Delaware 0 475600 0 475600 596886 4.4 % 14/01/2013
SHERLEIGH ASSOCIATES INC. PROFIT SHARING PLAN UNITED STATES 0 0 0 0 975804 5.3 % 25/06/2012
JACK SILVER UNITED STATES 0 0 0 0 975804 5.3 % 25/06/2012
NSB Advisors LLC State of Maryland 0 0 1362477 0 1362477 1 % 09/05/2012
Steven R. Becker Texas 0 906452 0 0 906452 4.9 % 19/03/2012
Becker Drapkin Management, L.P. Texas 0 906452 0 0 906452 4.9 % 19/03/2012
L.P. Texas 791120 0 791120 0 791120 4.3 % 19/03/2012
Becker Drapkin Partners, L.P. Texas 115332 0 115332 0 115332 0.6 % 19/03/2012
BC Advisors, LLC Texas 0 906452 0 0 906452 4.9 % 19/03/2012
Matthew A. Drapkin Texas 0 906452 0 0 906452 4.9 % 19/03/2012
Michael Vermut Delaware 0 0 0 0 0 0 % 10/02/2012
Newland Master Fund, Ltd. Delaware 0 0 0 0 0 0 % 10/02/2012
Newland Capital Management, LLC Delaware 0 0 0 0 0 0 % 10/02/2012
Ken Brodkowitz Delaware 0 0 0 0 0 0 % 10/02/2012
Philip J. Deutch State of Delaware 0 0 0 0 1314321 6.84 % 05/05/2011
Energy Technology Partners II, L.L.C. State of Delaware 0 0 0 0 1314321 6.84 % 05/05/2011
NGP ETP II, L.L.C. State of Delaware 0 0 0 0 1314321 6.84 % 05/05/2011
NGP Energy Technology Partners II, L.P. State of Delaware 0 0 0 0 1314321 6.84 % 05/05/2011
W. Oberweis Illinois 0 481100 0 481700 481700 2.5 % 14/02/2011
D. Oberweis Illinois 0 481100 0 481700 481700 2.5 % 14/02/2011
Asset Management, Inc. Illinois 0 481100 0 481700 481700 2.5 % 14/02/2011
Brown Advisory Holdings Incorporated ("BAHI") Maryland 0 0 0 0 0 1 % 10/01/2011
Barclays PLC England 296 0 296 0 296 0 % 16/02/2010
Cobbs Wharf Master Fund, L. P. Grand Cayman 0 0 0 0 0 0 % 12/02/2010
51-0504477 Delaware 472100 0 472100 0 472100 2.49 % 12/02/2010
INVESTMENT MAGEMENT COMPANY, LLC #04-3409177 BOSTON, MASSACHUSSETTS 914549 0 1015014 0 1015014 5.36 % 25/01/2010
51-0504477 Delaware 0 560487 0 560487 560487 3.49 % 13/10/2009
Cobbs Wharf Master Fund, L. P. Grand Cayman 0 560487 0 560487 560487 3.49 % 13/10/2009
Cobbs Wharf Master Fund, L. P. Grand Cayman 0 1600000 0 1600000 1600000 10.02 % 27/03/2009
51-0504477 Delaware 0 1600000 0 1600000 1600000 10.02 % 27/03/2009
51-0504477 Delaware 1600000 0 1600000 0 1600000 10.02 % 10/03/2009
Edward C. Johnson 3d United States of America 0 0 500000 0 500000 3.132 % 17/02/2009
FMR LLC Delaware 0 0 500000 0 500000 3.132 % 17/02/2009
51-0504477 Delaware 1575000 0 1575000 0 1575000 9.87 % 13/02/2009
Barclays PLC England 1465004 0 1465004 0 1465004 9.18 % 11/02/2009
Wells Fargo & Company Delaware 1249340 0 1250310 0 1253140 7.85 % 23/01/2009
Wells Capital Management Incorporated California 1162190 0 1246990 0 1246990 7.81 % 23/01/2009
Barclays PLC England 1465104 0 1465104 0 1465104 9.21 % 08/10/2008
FMR LLC Delaware 0 0 967600 0 967600 6.399 % 14/02/2008
Edward C. Johnson 3d United States of America 0 0 967600 0 967600 6.399 % 14/02/2008
Wells Fargo & Company Delaware 1715838 0 1719638 0 1719638 11.37 % 24/01/2008
Wells Capital Management Incorporated California 1610938 0 1719638 0 1719638 11.37 % 24/01/2008
David W. Berry : 0 0 0 26300 1057103 7.9 % 04/05/2007
Kaizen Management, L.P. : 0 0 0 26300 1057103 7.9 % 04/05/2007
Kaizen Capital, L.L.C. : 0 0 0 26300 1057103 7.9 % 04/05/2007
Select Contrarian Value Partners, L.P. : 0 0 0 0 1030803 7.7 % 04/05/2007
Spectrum Galaxy Fund, Ltd. : 0 0 0 0 26300 0.2 % 04/05/2007
Wells Fargo & Company Delaware 1631019 0 1671819 0 1671819 12.76 % 09/04/2007
Wells Capital Management Incorporated California 1544219 0 1671819 0 1671819 12.76 % 09/04/2007
Wells Fargo & Company Delaware 1760198 0 1837098 0 1837098 19.42 % 05/02/2007
Wells Capital Management Incorporated California 1688398 0 1837098 0 1837098 19.42 % 05/02/2007
Wells Fargo & Company Delaware 0 0 0 0 1861913 20.69 % 02/02/2006
Federal ID No. 95-3692822 California 0 0 0 0 1839781 20.44 % 02/02/2006
Wells Fargo & Company Delaware 0 0 0 0 1530056 17.1 % 21/01/2005
Federal ID No. 95-3692822 California 0 0 0 0 1530056 17.1 % 21/01/2005
Abigail P. Johnson United States of America 0 0 290700 0 290700 3.408 % 17/02/2004
FMR Corp. Delaware 0 0 290700 0 290700 3.408 % 17/02/2004
Edward C. Johnson 3d United States of America 0 0 290700 0 290700 3.408 % 17/02/2004
Edward C. Johnson 3d United States of America 0 0 297600 0 297600 5.071 % 13/02/2003
FMR Corp. Delaware 0 0 297600 0 297600 5.071 % 13/02/2003
Abigail P. Johnson United States of America 0 0 297600 0 297600 5.071 % 13/02/2003
061039378 USA 0 0 0 0 0 0 % 15/01/2003
061039378 USA 404000 0 404000 0 404000 7.6 % 24/01/2002
Abigail P. Johnson United States of America 0 0 0 0 0 0 % 14/02/2001
Edward C. Johnson 3d United States of America 0 0 0 0 0 0 % 14/02/2001
FMR Corp. Commonwealth of Massachusetts 0 0 0 0 0 0 % 14/02/2001
061039378 USA 366600 0 366600 0 366600 7.2 % 08/01/2001
FMR Corp. Commonwealth of Massachusetts 0 0 353800 0 353800 6.983 % 11/02/2000
Edward C. Johnson 3d United States of America 0 0 353800 0 353800 6.983 % 11/02/2000
Abigail P. Johnson United States of America 0 0 353800 0 353800 6.983 % 11/02/2000
061039378 USA 364600 0 364600 0 364600 7 % 19/01/2000
Edward C. Johnson 3d United States of America 0 0 197000 0 197000 3.888 % 12/02/1999
Abigail P. Johnson United States of America 0 0 197000 0 197000 3.888 % 12/02/1999
FMR Corp. Commonwealth of Massachusetts 0 0 197000 0 197000 3.888 % 12/02/1999
FMR Corp. Commonwealth of Massachusetts 0 0 277800 0 277800 5.48 % 10/02/1998
Abigail P. Johnson United States of America 0 0 277800 0 277800 5.48 % 10/02/1998
Edward C. Johnson 3d United States of America 0 0 277800 0 277800 5.48 % 10/02/1998
George J. Pedersen United States 56250 797825 56250 797825 854075 16.9 % 13/02/1997
John A. Moore, Jr. United States 83925 0 83925 0 83925 1.7 % 13/02/1997
ManTech International Corporation New Jersey 797825 0 797825 0 797825 15.7 % 13/02/1997
04-2507163) Commonwealth of Massachusetts 0 0 331600 0 331600 6.55 % 11/02/1997
Edward C. Johnson 3d United States of America 0 0 331600 0 331600 6.55 % 11/02/1997
Abigail P. Johnson United States of America 0 0 331600 0 331600 6.55 % 11/02/1997
04-2507163) Commonwealth of Massachusetts 0 0 305600 0 305600 7.23 % 14/02/1996
###-##-####) United States of America 0 0 305600 0 305600 7.23 % 14/02/1996
###-##-####) United States of America 0 0 305600 0 305600 7.23 % 14/02/1996

Senat trading

Bureau Date de la transaction Date de réception Type Amount Commentaire

Senat Divulgation

Représentant Date de la transaction Date de divulgation Type Amount District