BLIN Bridgeline Digital, Inc.
Bridgeline Digital, Inc. (BLIN) Institutional Ownership
What the institutions did with BLIN last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| BARD ASSOCIATES INC | 1.0M | 64.0% |
| RENAISSANCE TECHNOLOGIES LLC | 156.7K | 9.7% |
| GEODE CAPITAL MANAGEMENT, LLC | 124.1K | 7.7% |
| Lido Advisors, LLC | 79.0K | 4.9% |
| VANGUARD CAPITAL MANAGEMENT LLC | 76.1K | 4.7% |
| VANGUARD FIDUCIARY TRUST CO | 34.7K | 2.2% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 22.4K | 1.4% |
| LPL Financial LLC | 22.0K | 1.4% |
| XTX Topco Ltd | 21.8K | 1.4% |
| STATE STREET CORP | 16.2K | 1.0% |
| NORTHERN TRUST CORP | 11.6K | 0.7% |
| Schonfeld Strategic Advisors LLC | 10.1K | 0.6% |
| Tower Research Capital LLC (TRC) | 3.4K | 0.2% |
| UBS Group AG | 2.0K | 0.1% |
| BARCLAYS PLC | 48 | 0.0% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| CITADEL ADVISORS LLC | Sold Out | 56.1K | 0 | -56.1K |
| BARD ASSOCIATES INC | Reduced | 1.1M | 1.0M | -47.5K |
| LPL Financial LLC | Increased | 19.0K | 22.0K | +3.0K |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 126.6K | 124.1K | -2.5K |
| XTX Topco Ltd | Reduced | 23.8K | 21.8K | -2.1K |
| UBS Group AG | Increased | 2 | 2.0K | +2.0K |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 158.7K | 156.7K | -2.0K |
| Tower Research Capital LLC (TRC) | Reduced | 4.5K | 3.4K | -1.1K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 23.0K | 22.4K | -699 |
| CITIGROUP INC | Sold Out | 646 | 0 | -646 |
| TD Waterhouse Canada Inc. | Sold Out | 200 | 0 | -200 |
| Schonfeld Strategic Advisors LLC | Reduced | 10.2K | 10.1K | -113 |
| BARCLAYS PLC | New | 0 | 48 | +48 |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.