Security key
10807Q700
Bridgeline Digital, Inc. - Common Stock (BLIN)
CUSIP: 10807Q700
Q4 2025 13F Holders as of 31 Dec 2025
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 1,890,475
- Total 13F value
- $1,569,290
- Share change
- -46,291
- SEC-reported price per share
- $0.83
- Number of holders
- 18
- Value change
- -$38,641
- Number of buys
- 10
- Number of sells
- 4
- Shares outstanding
- 11,248,309
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2025
Institutions
18
Top holders
10
BLIN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2026
Previous quarter: Q3 2025
Bridgeline Digital, Inc. SEC filings
Bridgeline Digital, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 10807Q700
Recent filing periods:
Ownership snapshot
Top reported holders of BLIN - Bridgeline Digital, Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BARD ASSOCIATES INC
Disclosed value leader
BARD ASSOCIATES INC
Comparable rows
15/15
Latest evidence
30 Sep 2025
13F
13D/G
Lead comparable stake: 9.7%
13D/G row: BARD ASSOCIATES INC
Showing 1-6 of 15 holder rows.
Quick read
BARD ASSOCIATES INC leads the comparable SEC ownership view at 9.7%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BARD ASSOCIATES INC's linked filing trail.
Comparable ownership
Top 5
BARD ASSOCIATES INC
9.7%
Jacobsen Per A.
9.6%
RENAISSANCE TECHNOLOGIES LLC
1.5%
GEODE CAPITAL MANAGEMENT, LLC
1.1%
VANGUARD GROUP INC
0.98%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BARD ASSOCIATES INC |
13F
13D/G
Company
|
9.7%
from 13D/G
|
$1,833,193
1,388,782 shares
|
— | 30 Sep 2025 |
| Jacobsen Per A. |
13D/G
|
9.6%
|
$1,540,000
1,000,000 shares
|
$0 | 23 Dec 2024 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
1.5%
|
$227,342
172,229 shares
|
— | 30 Sep 2025 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
1.1%
|
$165,172
126,042 shares
|
— | 30 Sep 2025 |
| VANGUARD GROUP INC |
13F
Company
|
0.98%
|
$145,135
110,790 shares
|
— | 30 Sep 2025 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
Company
|
0.48%
|
$70,986
54,188 shares
|
— | 30 Sep 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
18
Shares
1,890,475
Rows available
18
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
15
Q4 2025 holders
18
Holder diff
3
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend