Ranked by reported Q3 2025 13F market value
Share of total reported institutional value in GLBZ held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | ALLIANCEBERNSTEIN L.P. | 208K | $969K | +4.8% | 7.183% | 0.00% |
| 2 | VANGUARD GROUP INC | 36K | $167K | +33.9% | 1.250% | 0.00% |
| 3 | GEODE CAPITAL MANAGEMENT, LLC | 27K | $126K | +2.0% | 0.944% | 0.00% |
| 4 | RAYMOND JAMES FINANCIAL INC | 17K | $79K | +47.8% | 0.587% | 0.00% |
| 5 | UBS Group AG | 11K | $53K | +1.5% | 0.395% | 0.00% |
| 6 | JPMORGAN CHASE & CO | 5K | $23K | 0.0% | 0.172% | 0.00% |
| 7 | MORGAN STANLEY | 1K | $5K | 0.0% | 0.036% | 0.00% |
| 8 | FINANCIAL CONSULATE, INC | 964 | $4K | — | 0.033% | 0.00% |
| 9 | Tower Research Capital LLC (TRC) | 419 | $2K | -55.7% | 0.014% | 0.00% |
| 10 | SBI Securities Co., Ltd. | 303 | $1K | 0.0% | 0.010% | 0.00% |
| 11 | BANK OF AMERICA CORP /DE/ | 22 | $102 | 0.0% | 0.001% | 0.00% |
| 12 | ADVISOR GROUP HOLDINGS, INC. | 1 | $3 | 0.0% | 0.000% | 0.00% |
| 13 | Capital Advisors, Ltd. LLC | 264 | $1 | -23.3% | 0.009% | 0.00% |
| 14 | WELLS FARGO & COMPANY/MN | 0 | $1 | — | 0.000% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in GLBZ — a direct measure of their conviction.
Filings activity in GLBZ during Q3 2025, grouped by how each filer changed its position.
Institutions that fully closed their GLBZ position in Q3 2025
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q3 2025 | 14 | 6.7% | 10.69% | +0.08 pp | $1M | +0.8% |
| Q2 2025 | 15 | +15% | 10.61% | +1.99 pp | $1M | +23% |
| Q1 2025 | 13 | 7.1% | 8.62% | 0.11 pp | $1M | 1.3% |
| Q4 2024 | 14 | +17% | 8.73% | +1.95 pp | $1M | +29% |
| Q3 2024 | 12 | 7.7% | 6.78% | +5.39 pp | $1M | +387% |
| Q2 2024 | 13 | +18% | 1.39% | 4.51 pp | $0M | 76% |
| Q1 2024 | 11 | +10% | 5.90% | 1.69 pp | $1M | 22% |
| Q2 2021 | 10 | — | 7.59% | — | $1M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying GLBZ stock.
Based on Q3 2025 13F filings, institutional ownership of Glen Burnie Bancorp stands at 10.7%, held across 14 reporting institutions.
ALLIANCEBERNSTEIN L.P. is the largest reported institutional holder of GLBZ, with approximately 208,359 shares worth $0.00B as of Q3 2025.
No marquee "smart money" managers (Berkshire, Burry, ARK, Tiger Global, Pershing Square, Baupost, etc.) currently appear among the top 25 institutional holders of GLBZ.
Our composite Smart Money Score for GLBZ is 28 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
1 institutions opened new positions in GLBZ during Q3 2025, while 2 fully exited. 2 added to existing positions and 10 trimmed.
GLBZ institutional ownership rose by 0.08 percentage points quarter-over-quarter, with a net change of -1 holders.
The top 10 institutions account for 100.0% of all reported 13F value in GLBZ, and the top 25 account for 100.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Glen Burnie Bancorp (GLBZ) Institutional Ownership