Who owns Bridgeline Digital, Inc.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of BLIN from SEC Form 13F filings across 15 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 15 institutions disclosed 1.6M shares of Bridgeline Digital, Inc. worth $1.9M — about 13.3% of shares outstanding; the largest disclosed holder is BARD ASSOCIATES INC. Source: SEC Form 13F filings, parsed by EvidInvest.
15
13F holders
$1.9M
value, 2026 filers
13.3%
of shares outstanding (1.6M sh)
1
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of BLIN's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BARD ASSOCIATES INC | 1.0M | $1.2M | 0.3% | 8.5% | -4.4% |
| 2 | RENAISSANCE TECHNOLOGIES LLC | 156,729 | $181,806 | 0.0% | 1.3% | -1.3% |
| 3 | GEODE CAPITAL MANAGEMENT, LLC | 124,054 | $143,957 | 0.0% | 1% | -2.0% |
| 4 | Lido Advisors, LLC | 78,973 | $91,609 | 0.0% | 0.7% | 0.0% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 76,110 | $88,288 | 0.0% | 0.6% | 0.0% |
| 6 | VANGUARD FIDUCIARY TRUST CO | 34,680 | $40,229 | 0.0% | 0.3% | 0.0% |
| 7 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 22,350 | $25,926 | 0.0% | 0.2% | -3.0% |
| 8 | LPL Financial LLC | 22,010 | $25,532 | 0.0% | 0.2% | +15.8% |
| 9 | XTX Topco Ltd | 21,774 | $25,258 | 0.0% | 0.2% | -8.6% |
| 10 | STATE STREET CORP | 16,200 | $18,792 | 0.0% | 0.1% | 0.0% |
| 11 | NORTHERN TRUST CORP | 11,551 | $13,399 | 0.0% | 0.1% | 0.0% |
| 12 | Schonfeld Strategic Advisors LLC | 10,113 | $11,730 | 0.0% | 0.1% | -1.1% |
| 13 | Tower Research Capital LLC (TRC) | 3,422 | $3,970 | 0.0% | 0% | -24.2% |
| 14 | UBS Group AG | 2,020 | $2,343 | 0.0% | 0% | +100900.0% |
| 15 | BARCLAYS PLCNEW | 48 | $56 | 0.0% | 0% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.