Marti TechnologiesMRT
13F holders, Q2 2025 (June 30)At the end of Q2 2025, 14 institutions reported holding Marti Technologies Inc. (MRT) in their 13F filings, unchanged from Q1 2025. 3 opened new positions and 3 sold out. The largest holders were DLD Asset Management, LP ($12.7M), Gramercy Funds Management LLC ($5.5M) and Wells Fargo & Company ($1.5M). 3 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Ken Griffin (0.0% of Citadel Advisors'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 Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 3 | $114K |
| Exits | 3 | $110K |
All 13F filers, Q1 2025 → Q2 2025: 714,820 shares bought and 157,454 shares sold, net +557,366 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 14 holders
| DLD Asset Management, LP | 6.14% | Add +16.7% | 4,186,184 | $12.7M |
| Gramercy Funds Management LLC | 100.00% | No change | 1,830,794 | $5.5M |
| Wells Fargo & Company | 0.00% | No change | 500,000 | $1.5M |
| Luxor Capital Group, LP | 0.14% | Add +9.8% | 355,990 | $1.1M |
| Weiss Asset Management LP | 0.02% | Reduce -23.8% | 339,735 | $1.0M |
| Arbiter Partners Capital Management LLC | 0.18% | No change | 65,952 | $200K |
| Renaissance Technologies | 0.00% | Add +237.9% | 64,500 | $195K |
| UBS Group AG | 0.00% | Reduce -27.9% | 41,440 | $126K |
| CJM Wealth Advisers, Ltd. | 0.04% | No change | 35,000 | $106K |
| BBR Partners, LLC | 0.01% | No change | 35,000 | $106K |
| XTX Topco Ltd | 0.00% | New | 15,092 | $46K |
| Citadel Advisors | 0.00% | New | 11,846 | $36K |
| Millennium Management | 0.00% | New | 10,736 | $33K |
| Farther Finance Advisors, LLC | 0.00% | No change | 1 | $3 |
"% of holder's portfolio" is MRT's weight in each manager's 13F, not the share of Marti Technologies Inc. the manager owns.