BLIN
Bridgeline Digital, Inc.Company with tickers: BLIN
CIK
1378590
CUSIP
10807Q700
Shares Outstanding
12,599,879
Website
https://www.bridgeline.com
Investor Relations
https://www.bridgeline.com/investor-relations
13F Activity (30d)
7 filings
7 filers
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 13
Total Value: $1,194,485
Total Shares: 1,493,111
Institutional Ownership Trend
31 quarters
Holder Concentration
Across 13 13F filersTop Holder
72.2%
of institutional value
Top 5
93.4%
of institutional value
Top 10
99.6%
of institutional value
HHI
5,350
Highly concentrated
Quarterly Activity
vs Jan 30, 2026
New
13
Increased
0
Decreased
0
Sold Out
1
Unchanged
0
Holder count:
+12
Institutional value:
-45.0%
Shares held:
-43.7%
Top New Positions
vs Jan 30, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Small BARD ASSOCIATES INC | 1,077,770 | $862,216 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | 126,581 | $101,264 | |
| Large Lido Advisors, LLC | 78,973 | $63,178 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 76,110 | $60,888 | |
| Mega VANGUARD FIDUCIARY TRUST CO | 34,680 | $27,744 |
Top Sold-Out Positions
vs Jan 30, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| — Kahn Roger E. | 2,649,777 | $2,172,817 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Small BARD ASSOCIATES INC | $862,216 | 72.18% | 1,077,770 | Shares | Sole | 2026-05-08 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $101,264 | 8.48% | 126,581 | Shares | Defined | 2026-05-15 | ||||
| Large Lido Advisors, LLC | $63,178 | 5.29% | 78,973 | Shares | Sole | 2026-05-13 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $60,888 | 5.10% | 76,110 | Shares | Defined | 2026-05-15 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $27,744 | 2.32% | 34,680 | Shares | Defined | 2026-05-08 | ||||
| Mid XTX Topco Ltd | $19,060 | 1.60% | 23,825 | Shares | Defined | 2026-05-15 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $18,439 | 1.54% | 23,049 | Shares | Other | 2026-05-15 | ||||
| Mega LPL Financial LLC | $15,208 | 1.27% | 19,010 | Shares | Sole | 2026-05-06 | ||||
| Mega STATE STREET CORP | $12,960 | 1.08% | 16,200 | Shares | Defined | 2026-05-15 | ||||
| Mega NORTHERN TRUST CORP Bank | $9,240 | 0.77% | 11,551 | Shares | Defined | 2026-05-14 | ||||
| Mid Tower Research Capital LLC (TRC) | $3,612 | 0.30% | 4,516 | Shares | Defined | 2026-05-15 | ||||
| Mega CITIGROUP INC | $516 | 0.04% | 646 | Shares | Defined | 2026-05-11 | ||||
| Large TD Waterhouse Canada Inc. | $160 | 0.01% | 200 | Shares | Defined | 2026-05-12 | ||||
| No holders match your search. | ||||||||||