What does CUSIP 10807Q700 represent in this 13F holders report?

CUSIP 10807Q700 is the security identifier for BLIN - Bridgeline Digital, Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held BLIN - Bridgeline Digital, Inc. - Common Stock in Q4 2021?

19 institutional investors reported BLIN - Bridgeline Digital, Inc. - Common Stock for Q4 2021. Use the holders table for investor-level position and value details.

Bridgeline Digital, Inc. - Common Stock (BLIN)

CUSIP: 10807Q700

Q4 2021 13F Holders as of 31 Dec 2021

Security type / class: Equity / Common Stock
Total 13F shares: 2,295,691
Total 13F value: $5,188,000
Share change: +806,274
SEC-reported price per share: $2.26
Number of holders: 19
Value change: +$1,777,935
Number of buys: 5
Number of sells: 11
Shares outstanding: 11,248,309

Security key

10807Q700

Report period

Q4 2021

Institutions

Top holders

BLIN full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2025 Bridgeline Digital, Inc. SEC filings Bridgeline Digital, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 10807Q700

Newer quarter: Q3 2025

Recent filing periods:

Q2 2026 Q1 2026 Q4 2025 Q3 2025

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

AIGH Capital Management LLC

Disclosed value leader

AIGH Capital Management LLC

Comparable rows

0/15

Latest evidence

30 Sep 2021

13F Highest disclosed value: $17,214,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

AIGH Capital Management LLC has the largest disclosed position value at $17.21M.

0 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 AIGH Capital Management LLC's linked filing trail.

Disclosed position value Top 5

AIGH Capital Management LLC $17.21M

AWM Investment Company, Inc. $1.23M

VANGUARD GROUP INC $1.19M

Worth Venture Partners, LLC $839K

RENAISSANCE TECHNOLOGIES LLC $663K

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
AIGH Capital Management LLC	13F Company 13F	— denominator unverified	$17,214,000 1,259,644 shares	—	30 Sep 2021
AWM Investment Company, Inc.	13F Company 13F	— denominator unverified	$1,233,000 300,000 shares	—	30 Sep 2021
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$1,191,000 289,645 shares	—	30 Sep 2021
Worth Venture Partners, LLC	13F Company 13F	— denominator unverified	$839,000 204,025 shares	—	30 Sep 2021
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	— denominator unverified	$663,000 161,432 shares	—	30 Sep 2021
Raymond James Financial Services Advisors, Inc.	13F Company 13F	— denominator unverified	$213,000 51,897 shares	—	30 Sep 2021

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 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

2,295,691

Rows available

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 2021 vs Q1 2026 Across Filers

Q1 2026 holders

Q4 2021 holders

Holder diff

Investor	Q1 2026 Shares	Q4 2021 Shares	Share Diff	Share Chg %	Q1 2026 value	Q4 2021 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend