PERRITT CAPITAL MANAGEMENT INC - GSE SYS INC ownership

GSE SYS INC's ticker is GVP and the CUSIP is 36227K106. A total of 27 filers reported holding GSE SYS INC in Q1 2020. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
PERRITT CAPITAL MANAGEMENT INC ownership history of GSE SYS INC
ValueSharesWeighting
Q1 2021$209,000
+29.0%
123,0000.0%0.11%
+15.2%
Q4 2020$162,000
+24.6%
123,000
-1.6%
0.10%
+3.1%
Q3 2020$130,000
-12.2%
125,000
-15.0%
0.10%
-13.5%
Q2 2020$148,000
+5.7%
147,000
-2.6%
0.11%
-2.6%
Q1 2020$140,000
-44.2%
151,000
-0.7%
0.11%
-5.0%
Q4 2019$251,000
-8.4%
152,068
-3.2%
0.12%
+3.4%
Q3 2019$274,000
-38.6%
157,068
-17.6%
0.12%
+34.9%
Q2 2019$446,000190,6220.09%
Other shareholders
GSE SYS INC shareholders Q1 2020
NameSharesValueWeighting ↓
Minerva Advisors LLC 870,654$1760.12%
NEEDHAM INVESTMENT MANAGEMENT LLC 1,430,000$289,0030.05%
WealthTrust Axiom LLC 87,417$17,6660.01%
Joel Isaacson & Co., LLC 141,716$28,6410.00%
XTX Topco Ltd 16,274$3,2890.00%
WELLS FARGO & COMPANY/MN 3,478$7030.00%
NORTHERN TRUST CORP 34,732$7,0190.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GEODE CAPITAL MANAGEMENT, LLC 146,468$29,6010.00%
STATE STREET CORP 14,259$2,8820.00%
View complete list of GSE SYS INC shareholders