CUSIP 36227K106
GSE SYS INC
34 institutions · $1.1M total · 4,648,371 shares
| # | Manager | Shares | Value | % of Total | Period |
|---|---|---|---|---|---|
| 1 | NEEDHAM INVESTMENT MANAGEMENT LLC | 1,430,000 | $289.0K | 30.76% | 2023-12-31 |
| 2 | S Squared Technology, LLC | 739,088 | $266.1K | 15.89% | 2023-09-30 |
| 3 | VANGUARD GROUP INC | 681,026 | $137.6K | 14.65% | 2023-12-31 |
| 4 | Minerva Advisors LLC | 46,573 | $108.0K | 1.00% | 2024-03-31 |
| 5 | AZZAD ASSET MANAGEMENT INC /ADV | 16,714 | $60.5K | 0.35% | 2024-03-31 |
| 6 | CITADEL ADVISORS LLC | 127,100 | $45.8K | 2.73% | 2023-09-30 |
| 7 | J.W. COLE ADVISORS, INC. | 59,750 | $41.5K | 1.28% | 2023-06-30 |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 146,468 | $29.6K | 3.15% | 2023-12-31 |
| 9 | Joel Isaacson & Co., LLC | 141,716 | $28.6K | 3.04% | 2023-12-31 |
| 10 | MILLENNIUM MANAGEMENT LLC | 104,615 | $21.1K | 2.25% | 2023-12-31 |
| 11 | WealthTrust Axiom LLC | 87,417 | $17.7K | 1.88% | 2023-12-31 |
| 12 | BlackRock Inc. | 46,434 | $9.4K | 0.99% | 2023-12-31 |
| 13 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 25,688 | $9.2K | 0.55% | 2023-09-30 |
| 14 | NORTHERN TRUST CORP | 34,732 | $7.0K | 0.74% | 2023-12-31 |
| 15 | JANE STREET GROUP, LLC | 17,251 | $6.2K | 0.37% | 2023-09-30 |
| 16 | XTX Topco Ltd | 16,274 | $3.3K | 0.35% | 2023-12-31 |
| 17 | STATE STREET CORP | 14,259 | $2.9K | 0.30% | 2023-12-31 |
| 18 | GABELLI FUNDS LLC | 13,000 | $2.6K | 0.27% | 2023-12-31 |
| 19 | Rathbones Group Plc | 10,500 | $2.1K | 0.22% | 2023-12-31 |
| 20 | Tower Research Capital LLC (TRC) | 6,770 | $1.4K | 0.14% | 2023-12-31 |
| 21 | UBS Group AG | 1,409 | $1.0K | 0.03% | 2023-03-31 |
| 22 | WELLS FARGO & COMPANY/MN | 3,321 | $671 | 0.07% | 2023-12-31 |
| 23 | ADIRONDACK RETIREMENT SPECIALISTS, INC. | 1,000 | $360 | 0.02% | 2023-09-30 |
| 24 | RENAISSANCE TECHNOLOGIES LLC | 784,266 | $159 | 16.87% | 2023-12-31 |
| 25 | BANK OF AMERICA CORP /DE/ | 19 | $14 | 0.00% | 2023-03-31 |
| 26 | HRT FINANCIAL LP | 44,843 | $9 | 0.96% | 2023-12-31 |
| 27 | CWM, LLC | 30,000 | $6 | 0.64% | 2023-12-31 |
| 28 | MORGAN STANLEY | 25 | $5 | 0.00% | 2023-12-31 |
| 29 | JPMORGAN CHASE & CO | 18 | $4 | 0.00% | 2023-12-31 |
| 30 | HERITAGE INVESTORS MANAGEMENT CORP | 16,092 | $3 | 0.34% | 2023-12-31 |
| 31 | FMR LLC | 1 | $1 | 0.00% | 2023-03-31 |
| 32 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 2 | $1 | 0.00% | 2023-09-30 |
| 33 | Royal Bank of Canada | 2,000 | $0 | 0.04% | 2023-12-31 |
| 34 | CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% | 2023-12-31 |