MDB Capital Holdings LLCMDBH
13F holders, Q4 2025 (December 31)5holders
1new positions
1sold out
1famous investor
$3.25avg. 13F price*
At the end of Q4 2025, 5 institutions reported holding MDB Capital Holdings LLC (MDBH) in their 13F filings, unchanged from Q3 2025. 1 opened new positions and 1 sold out. The largest holders were Pasadena Private Wealth, LLC ($276K), UBS Group AG ($181K) and Citadel Advisors ($81K). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- MDB Capital Holdings LLC
- CUSIP
- 55285N109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $40K |
| Exits | 1 | $1K |
All 13F filers, Q3 2025 → Q4 2025: 24,382 shares bought and 3,364 shares sold, net +21,018 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 5 holders
| Pasadena Private Wealth, LLC | 0.04% | No change | 85,200 | $276K |
| UBS Group AG | 0.00% | Reduce -5.1% | 55,749 | $181K |
| Citadel Advisors | 0.00% | Add +96.3% | 24,668 | $81K |
| DRW Securities, LLC | 0.00% | New | 12,283 | $40K |
| Morgan Stanley | 0.00% | No change | 1 | $3 |
"% of holder's portfolio" is MDBH's weight in each manager's 13F, not the share of MDB Capital Holdings LLC the manager owns.