Bridgeline DigitalBLIN
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 17 institutions reported holding Bridgeline Digital Inc. (BLIN) in their 13F filings, down 2 from Q4 2025. 2 opened new positions and 3 sold out. The largest holders were Bard Associates Inc. ($859K), Renaissance Technologies ($127K) and Geode Capital Management, LLC ($101K). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Bridgeline Digital Inc.
- CUSIP
- 10807Q700
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $15K |
| Exits | 3 | $55K |
All 13F filers, Q4 2025 → Q1 2026: 53,702 shares bought and 224,024 shares sold, net −170,322 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 17 holders
| Bard Associates Inc. | 0.22% | Reduce -7.0% | 1,077,770 | $859K |
| Renaissance Technologies | 0.00% | Add +8.6% | 158,729 | $127K |
| Geode Capital Management, LLC | 0.00% | Add +0.4% | 126,581 | $101K |
| Lido Advisors, LLC | 0.00% | Add +37.1% | 78,973 | $63K |
| Vanguard Capital Management LLC | 0.00% | — | 76,110 | $61K |
| Citadel Advisors | 0.00% | Reduce -52.4% | 56,085 | $45K |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 34,680 | $28K |
| XTX Topco Ltd | 0.00% | Reduce -9.7% | 23,825 | $19K |
| Susquehanna International Group, LLP | 0.00% | Reduce -25.9% | 23,049 | $18K |
| LPL Financial LLC | 0.00% | New | 19,010 | $15K |
| State Street Corp. | 0.00% | No change | 16,200 | $13K |
| Northern Trust Corp. | 0.00% | No change | 11,551 | $9K |
| Schonfeld Strategic Advisors LLC | 0.00% | Reduce -1.1% | 10,226 | $8K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -4.1% | 4,516 | $4K |
| Citigroup Inc. | 0.00% | Reduce -82.2% | 646 | $515 |
| TD Waterhouse Canada Inc. | 0.00% | New | 200 | $179 |
| UBS Group AG | 0.00% | Reduce -50.0% | 2 | $2 |
"% of holder's portfolio" is BLIN's weight in each manager's 13F, not the share of Bridgeline Digital Inc. the manager owns.