Marti TechnologiesMRT
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 16 institutions reported holding Marti Technologies Inc. (MRT) in their 13F filings, up 3 from Q3 2025. 3 opened new positions and 0 sold out. The largest holders were DLD Asset Management, LP ($15.6M), Gramercy Funds Management LLC ($5.5M) and Wells Fargo & Company ($2.4M). 3 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Marti Technologies Inc.
- CUSIP
- 573134103
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 3 | $152K |
| Exits | 0 | $0 |
All 13F filers, Q3 2025 → Q4 2025: 2,133,911 shares bought and 90,083 shares sold, net +2,043,828 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 16 holders
| DLD Asset Management, LP | 5.39% | Add +17.9% | 6,586,184 | $15.6M |
| Gramercy Funds Management LLC | 100.00% | Add +27.2% | 2,328,028 | $5.5M |
| Wells Fargo & Company | 0.00% | Add +100.0% | 1,000,000 | $2.4M |
| Luxor Capital Group, LP | 0.13% | No change | 355,990 | $844K |
| Arbiter Partners Capital Management LLC | 0.29% | Add +32.8% | 229,935 | $545K |
| Weiss Asset Management LP | 0.01% | Reduce -25.7% | 228,278 | $541K |
| Renaissance Technologies | 0.00% | Add +11.3% | 73,100 | $173K |
| State Street Corp. | 0.00% | Add +4.7% | 35,917 | $85K |
| CJM Wealth Advisers, Ltd. | 0.02% | No change | 35,000 | $83K |
| BBR Partners, LLC | 0.00% | No change | 35,000 | $83K |
| Curi Capital, LLC | 0.00% | New | 35,000 | $83K |
| Millennium Management | 0.00% | Add +41.4% | 23,283 | $55K |
| Citadel Advisors | 0.00% | New | 17,235 | $41K |
| XTX Topco Ltd | 0.00% | New | 11,805 | $28K |
| UBS Group AG | 0.00% | Reduce -79.9% | 2,799 | $7K |
| 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.