Marti TechnologiesMRT
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 13 institutions reported holding Marti Technologies Inc. (MRT) in their 13F filings, down 1 from Q2 2025. 1 opened new positions and 2 sold out. The largest holders were DLD Asset Management, LP ($11.4M), Gramercy Funds Management LLC ($3.7M) and Wells Fargo & Company ($1.0M). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Marti Technologies Inc.
- CUSIP
- 573134103
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $70K |
| Exits | 2 | $82K |
All 13F filers, Q2 2025 → Q3 2025: 1,548,410 shares bought and 86,953 shares sold, net +1,461,457 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 13 holders
| DLD Asset Management, LP | 4.78% | Add +33.4% | 5,586,184 | $11.4M |
| Gramercy Funds Management LLC | 100.00% | No change | 1,830,794 | $3.7M |
| Wells Fargo & Company | 0.00% | No change | 500,000 | $1.0M |
| Luxor Capital Group, LP | 0.10% | No change | 355,990 | $726K |
| Weiss Asset Management LP | 0.01% | Reduce -9.6% | 307,219 | $627K |
| Arbiter Partners Capital Management LLC | 0.24% | Add +162.6% | 173,175 | $353K |
| Renaissance Technologies | 0.00% | Add +1.8% | 65,656 | $134K |
| CJM Wealth Advisers, Ltd. | 0.02% | No change | 35,000 | $71K |
| BBR Partners, LLC | 0.00% | No change | 35,000 | $71K |
| State Street Corp. | 0.00% | New | 34,300 | $70K |
| Millennium Management | 0.00% | Add +53.4% | 16,467 | $34K |
| UBS Group AG | 0.00% | Reduce -66.4% | 13,941 | $28K |
| Farther Finance Advisors, LLC | 0.00% | No change | 1 | $2 |
"% of holder's portfolio" is MRT's weight in each manager's 13F, not the share of Marti Technologies Inc. the manager owns.