GSE SYSTEMS INC - 36227K106
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 784,266 | 159 | 0.0% | 0.0% | 1 | +18,228 | 2.38% | Q3 2023 | Nov 14, 2023 |
| VANGUARD GROUP INC | History | Reduced | 681,026 | 137 | 0.0% | 0.0% | 2 | -116,430 | -14.6% | Q3 2023 | Dec 18, 2023 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 146,468 | 29 | 0.0% | 0.0% | 3 | +81,832 | 126.6% | Q3 2023 | Nov 13, 2023 |
| MILLENNIUM MANAGEMENT LLC | History | Added to | 104,615 | 21 | 0.0% | 0.0% | 4 | +76,620 | 273.69% | Q3 2023 | Nov 14, 2023 |
| NORTHERN TRUST CORP | History | No change | 34,732 | 7 | 0.0% | 0.0% | 5 | 0 | 0.0% | Q3 2023 | Nov 13, 2023 |
| XTX Topco Ltd | History | New | 16,274 | 3 | 0.0% | — | 6 | +16,274 | New | Q3 2023 | Nov 13, 2023 |
| Rathbones Group PLC | History | New | 10,500 | 2 | 0.0% | — | 9 | +10,500 | New | Q3 2023 | Nov 13, 2023 |
| STATE STREET CORP | History | No change | 14,259 | 2 | 0.0% | 0.0% | 7 | 0 | 0.0% | Q3 2023 | Nov 14, 2023 |
| GABELLI FUNDS LLC | History | No change | 13,000 | 2 | 0.0% | 0.0% | 8 | 0 | 0.0% | Q3 2023 | Nov 08, 2023 |
| Tower Research Capital LLC (TRC) | History | Reduced | 6,770 | 1 | 0.0% | 0.0% | 10 | -20 | -0.29% | Q3 2023 | Nov 14, 2023 |
| CITADEL ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -127,100 | -100.0% | Q3 2023 | Nov 14, 2023 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Closed out | 0 | 0 | — | 0.0% | — | -25,688 | -100.0% | Q3 2023 | Nov 14, 2023 |
| JANE STREET GROUP, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -17,251 | -100.0% | Q3 2023 | Nov 15, 2023 |
| ROYAL BANK OF CANADA | History | Reduced | 2,387 | 0 | — | 0.0% | — | -105 | -4.21% | Q3 2023 | Nov 14, 2023 |
| WELLS FARGO & COMPANY/MN | History | Added to | 3,478 | 0 | — | 0.0% | — | +21 | 0.61% | Q3 2023 | Nov 13, 2023 |
| JPMORGAN CHASE & CO | History | New | 18 | 0 | — | — | — | +18 | New | Q3 2023 | Nov 14, 2023 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | History | Closed out | 0 | 0 | — | — | — | -2 | -100.0% | Q3 2023 | Nov 14, 2023 |
| MORGAN STANLEY | History | No change | 25 | 0 | — | — | — | 0 | 0.0% | Q3 2023 | Nov 15, 2023 |