Ranked by reported Q4 2025 13F market value
Share of total reported institutional value in BLBX held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | FRANKLIN RESOURCES INC | 92K | $741K | β | 2.526% | 0.00% |
| 2 | VANGUARD GROUP INC | 39K | $318K | 0.0% | 1.085% | 0.00% |
| 3 | GoalFusion Wealth Management, LLC | 28K | $223K | -25.0% | 0.759% | 0.10% |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | 26K | $213K | +5.7% | 0.725% | 0.00% |
| 5 | Canton Hathaway, LLC | 12K | $95K | β | 0.323% | 0.02% |
| 6 | STATE STREET CORP | 10K | $85K | -30.1% | 0.288% | 0.00% |
| 7 | Pekin Hardy Strauss, Inc. | 10K | $81K | β | 0.276% | 0.01% |
| 8 | UBS Group AG | 2K | $16K | +11382.4% | 0.054% | 0.00% |
| 9 | Tower Research Capital LLC (TRC) | 691 | $6K | β | 0.019% | 0.00% |
| 10 | ADVISOR GROUP HOLDINGS, INC. | 575 | $5K | +53.3% | 0.016% | 0.00% |
| 11 | Steward Partners Investment Advisory, LLC | 500 | $4K | β | 0.014% | 0.00% |
| 12 | BANK OF AMERICA CORP /DE/ | 22 | $178 | +10.0% | 0.001% | 0.00% |
| 13 | CWM, LLC | 114 | $1 | β | 0.003% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in BLBX β a direct measure of their conviction.
Filings activity in BLBX during Q4 2025, grouped by how each filer changed its position.
Institutions that opened a new BLBX position in Q4 2025
Institutions that fully closed their BLBX position in Q4 2025
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q4 2025 | 13 | +0.0% | 5.31% | +2.09 pp | $2M | +65% |
| Q3 2025 | 13 | 7.1% | 3.22% | +0.04 pp | $1M | +1.4% |
| Q2 2025 | 14 | +27% | 3.18% | +2.13 pp | $1M | +202% |
| Q1 2025 | 11 | 8.3% | 1.05% | +0.23 pp | $0M | +28% |
| Q4 2024 | 12 | +20% | 0.82% | 0.13 pp | $0M | 14% |
| Q3 2024 | 10 | 9.1% | 0.95% | +0.03 pp | $0M | +3.9% |
| Q2 2024 | 11 | +10% | 0.92% | +0.07 pp | $0M | +8.5% |
| Q1 2024 | 10 | β | 0.85% | β | $0M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying BLBX stock.
Based on Q4 2025 13F filings, institutional ownership of Blackboxstocks Inc. stands at 5.3%, held across 13 reporting institutions.
FRANKLIN RESOURCES INC is the largest reported institutional holder of BLBX, with approximately 91,530 shares worth $0.00B as of Q4 2025.
No marquee "smart money" managers (Berkshire, Burry, ARK, Tiger Global, Pershing Square, Baupost, etc.) currently appear among the top 25 institutional holders of BLBX.
Our composite Smart Money Score for BLBX is 47 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
6 institutions opened new positions in BLBX during Q4 2025, while 6 fully exited. 6 added to existing positions and 1 trimmed.
BLBX institutional ownership rose by 2.09 percentage points quarter-over-quarter, with a net change of +0 holders.
The top 10 institutions account for 99.8% of all reported 13F value in BLBX, 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.
Blackboxstocks Inc. (BLBX) Institutional Ownership