GSE SYS INC's ticker is GVP and the CUSIP is 36227K106. A total of 31 filers reported holding GSE SYS INC in Q3 2018. The put-call ratio across all filers is - and the average weighting 0.3%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Minerva Advisors LLC | 870,654 | $176 | 0.12% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 1,430,000 | $289,003 | 0.05% |
| WealthTrust Axiom LLC | 87,417 | $17,666 | 0.01% |
| Joel Isaacson & Co., LLC | 141,716 | $28,641 | 0.00% |
| XTX Topco Ltd | 16,274 | $3,289 | 0.00% |
| WELLS FARGO & COMPANY/MN | 3,478 | $703 | 0.00% |
| NORTHERN TRUST CORP | 34,732 | $7,019 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GEODE CAPITAL MANAGEMENT, LLC | 146,468 | $29,601 | 0.00% |
| STATE STREET CORP | 14,259 | $2,882 | 0.00% |