Bridgeline Digital, Inc. - BLIN
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BARD ASSOCIATES INC | History | Reduced | 1,077,770 | 858 | 0.22% | 0.25% | 1 | -81,558 | -7.03% | Q1 2026 | May 07, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 158,729 | 126 | 0.0% | 0.0% | 2 | +12,600 | 8.62% | Q1 2026 | May 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 126,581 | 100 | 0.0% | 0.0% | 3 | +539 | 0.43% | Q1 2026 | May 15, 2026 |
| VANGUARD GROUP INC | History | No change | 110,790 | 91 | 0.0% | 0.0% | 4 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| Lido Advisors, LLC | History | Added to | 78,973 | 62 | 0.0% | 0.0% | 5 | +21,353 | 37.06% | Q1 2026 | May 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 76,110 | 60 | 0.0% | — | 6 | +76,110 | New | Q1 2026 | May 15, 2026 |
| CITADEL ADVISORS LLC | History | Reduced | 56,085 | 44 | 0.0% | 0.0% | 7 | -61,753 | -52.4% | Q1 2026 | May 15, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 34,680 | 27 | 0.0% | — | 8 | +34,680 | New | Q1 2026 | May 08, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Reduced | 23,049 | 18 | 0.0% | 0.0% | 9 | -8,067 | -25.93% | Q1 2026 | May 15, 2026 |
| XTX Topco Ltd | History | Reduced | 23,825 | 18 | 0.0% | 0.0% | 10 | -2,551 | -9.67% | Q1 2026 | May 15, 2026 |
| LPL Financial LLC | History | New | 19,010 | 15 | 0.0% | — | 11 | +19,010 | New | Q1 2026 | May 06, 2026 |
| STATE STREET CORP | History | No change | 16,200 | 12 | 0.0% | 0.0% | 12 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| NORTHERN TRUST CORP | History | No change | 11,551 | 9 | 0.0% | 0.0% | 13 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| Schonfeld Strategic Advisors LLC | History | Reduced | 10,226 | 8 | 0.0% | 0.0% | 14 | -109 | -1.05% | Q1 2026 | May 15, 2026 |
| Tower Research Capital LLC (TRC) | History | Reduced | 4,516 | 3 | 0.0% | 0.0% | 15 | -195 | -4.14% | Q1 2026 | May 15, 2026 |
| CIBC Private Wealth Group LLC | History | No change | 2,000 | 1 | 0.0% | 0.0% | 16 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| DRW Securities, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -54,438 | -100.0% | Q1 2026 | May 13, 2026 |
| Virtu Financial LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -12,278 | -100.0% | Q1 2026 | May 14, 2026 |
| CITIGROUP INC | History | Reduced | 646 | 0 | — | 0.0% | — | -2,988 | -82.22% | Q1 2026 | May 11, 2026 |
| TD Waterhouse Canada Inc. | History | New | 200 | 0 | — | — | — | +200 | New | Q1 2026 | May 12, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | — | — | -85 | -100.0% | Q1 2026 | May 15, 2026 |
| UBS Group AG | History | Reduced | 2 | 0 | — | — | — | -2 | -50.0% | Q1 2026 | May 05, 2026 |
| Motiv8 Investments LLC | History | No change | 10 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |