20 institutions reported holding $15.6M of MARTI TECHNOLOGIES INC (MRT) in SEC 13F filings for 2026-06-30. Largest institutional holders: DLD Asset Management, LP ($9.3M), Gramercy Funds Management LLC ($3.4M), WELLS FARGO & COMPANY/MN ($1.3M), Luxor Capital Group, LP ($466,347), Arbiter Partners Capital Management LLC ($423,230). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | DLD Asset Management, LP | $9.3M | 7.1M | Added |
| 2 | Gramercy Funds Management LLC | $3.4M | 2.6M | Added |
| 3 | WELLS FARGO & COMPANY/MN | $1.3M | 1.0M | Hold |
| 4 | Luxor Capital Group, LP | $466,347 | 355,990 | Hold |
| 5 | Arbiter Partners Capital Management LLC | $423,230 | 323,076 | Added |
| 6 | Weiss Asset Management LP | $404,666 | 308,905 | Added |
| 7 | OSAIC HOLDINGS, INC. | $208,020 | 158,794 | New |
| 8 | Curi Capital, LLC | $45,850 | 35,000 | Hold |
| 9 | BBR PARTNERS, LLC | $45,850 | 35,000 | Hold |
| 10 | CJM Wealth Advisers, Ltd. | $45,850 | 35,000 | Hold |
| 11 | STATE STREET CORP | $41,042 | 31,330 | Trimmed |
| 12 | XTX Topco Ltd | $13,420 | 10,244 | New |
| 13 | MORGAN STANLEY | $1,310 | 1,000 | New |
| 14 | SBI Securities Co., Ltd. | $131 | 100 | New |
| 15 | Caitong International Asset Management Co., Ltd | $1 | 1 | New |
| 16 | Farther Finance Advisors, LLC | $1 | 1 | Hold |
| 17 | RENAISSANCE TECHNOLOGIES LLC | $0 | 0 | Exited |
| 18 | CITADEL ADVISORS LLC | $0 | 0 | Exited |
| 19 | CITIGROUP INC | $0 | 0 | Exited |
| 20 | UBS Group AG | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30