NETWORK-1 TECHNOLOGIES, INC. - NTIP
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| CANNELL CAPITAL LLC | History | No change | 1,141,975 | 1,644 | 1.01% | 0.72% | 1 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Clayton Partners LLC | History | Reduced | 979,138 | 1,409 | 1.02% | 0.96% | 2 | -39,489 | -3.88% | Q1 2026 | May 15, 2026 |
| VANGUARD GROUP INC | History | No change | 585,401 | 766 | 0.0% | 0.0% | 3 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 501,934 | 722 | 0.0% | — | 4 | +501,934 | New | Q1 2026 | May 15, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Reduced | 461,444 | 664 | 0.0% | 0.0% | 5 | -6,400 | -1.37% | Q1 2026 | May 14, 2026 |
| SAYBROOK CAPITAL /NC | History | No change | 330,043 | 475 | 0.13% | 0.11% | 6 | 0 | 0.0% | Q1 2026 | May 05, 2026 |
| Canton Hathaway, LLC | History | Added to | 280,738 | 404 | 0.08% | 0.02% | 7 | +212,447 | 311.09% | Q1 2026 | Apr 24, 2026 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | No change | 270,000 | 388 | 0.0% | 0.0% | 8 | 0 | 0.0% | Q1 2026 | May 08, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Reduced | 232,014 | 334 | 0.0% | 0.0% | 9 | -4,023 | -1.7% | Q1 2026 | May 07, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | No change | 129,161 | 185 | 0.0% | 0.0% | 10 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Empowered Funds, LLC | History | No change | 97,572 | 140 | 0.0% | 0.0% | 11 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Reduced | 97,164 | 139 | 0.0% | 0.0% | 12 | -31,226 | -24.32% | Q1 2026 | May 15, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 79,667 | 114 | 0.0% | — | 13 | +79,667 | New | Q1 2026 | May 08, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 71,830 | 103 | 0.0% | 0.0% | 14 | +39,543 | 122.47% | Q1 2026 | May 15, 2026 |
| STATE STREET CORP | History | No change | 46,299 | 66 | 0.0% | 0.0% | 15 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| NORTHERN TRUST CORP | History | No change | 39,982 | 57 | 0.0% | 0.0% | 16 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| Calydon Capital | History | Reduced | 32,039 | 46 | 0.01% | 0.01% | 17 | -4,165 | -11.5% | Q1 2026 | May 15, 2026 |
| Savvy Advisors, Inc. | History | No change | 16,000 | 23 | 0.0% | 0.0% | 18 | 0 | 0.0% | Q1 2026 | May 11, 2026 |
| NATIONAL BANK OF CANADA /FI/ | History | Added to | 6,000 | 8 | 0.0% | 0.0% | 19 | +2,000 | 50.0% | Q1 2026 | May 14, 2026 |
| Vanguard Global Advisers, LLC | History | New | 3,800 | 5 | 0.0% | — | 21 | +3,800 | New | Q1 2026 | May 08, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 3,480 | 5 | 0.0% | 0.0% | 20 | +736 | 26.82% | Q1 2026 | May 15, 2026 |
| UBS Group AG | History | Added to | 1,080 | 1 | 0.0% | — | 23 | +1,079 | 107900.0% | Q1 2026 | May 05, 2026 |
| ROYAL BANK OF CANADA | History | Added to | 854 | 1 | 0.0% | 0.0% | 22 | +68 | 8.65% | Q1 2026 | May 15, 2026 |
| OSAIC HOLDINGS, INC. | History | Closed out | 0 | 0 | — | — | — | -642 | -100.0% | Q1 2026 | May 15, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | — | — | -173 | -100.0% | Q1 2026 | May 15, 2026 |
| MAI Capital Management | History | Added to | 105 | 0 | — | — | — | +3 | 2.94% | Q1 2026 | May 15, 2026 |
| MORGAN STANLEY | History | Added to | 3 | 0 | — | — | — | +1 | 50.0% | Q1 2026 | May 15, 2026 |
| SBI Securities Co., Ltd. | History | No change | 4 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 27, 2026 |