$MRT

$1.94 -$0.01 (0.51%) Close

$MRT Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 86.0M shares outstanding

Who owns MRT?

By type of holder

Institutions 13.9% Insiders 0.0% Everyone else 86.1%

Concentration Top 10 holders own 56.8%

Cankut Durgun 17.1% · Oguz Alper Oktem 16.6%

Institutional ownership

13.9%

+1.2 pts vs last qtr

Institutional holders

+1 vs last qtr

Net shares bought

+1.1M

by institutions in Q2 2026

New / sold out

5 / 4

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

DLD Asset Management, LP +497.0K
Gramercy Funds Management LLC +242.4K

Biggest sellers in Q2 2026

Renaissance Technologies LLC SOLD OUT −40.2K
Citadel Advisors LLC SOLD OUT −11.3K

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Marti Technologies Inc in the last 12 months.

Is your stake being diluted?

Diluted share count, FY2021–FY2025

+127.9%

+22.87% a year

Each share's claim on the business

−56.1%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$368K vs $51.5M

over 5 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years0% 3–5 years0% 1–3 years98% Under 1 year2%

Quarterly turnover

5.4%

of institutional shares changed hands

Top 10 managers, median time held

1.8 years

Super Investors

Investment managers reporting MRT on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
DA DLD Asset Management, LP	7.1M	8.21%	+497.0K (+7.6%)	2024	0.6%
Shares held by quarter Peak holding7.1M (Q2'26) Change over 8 quarters+7.0M Share of the company8.210% DLD Asset Management, LP's full portfolio →
GF Gramercy Funds Management LLC	2.6M	2.99%	+242.4K (+10.4%)	2023	100.0%
Shares held by quarter Peak holding2.6M (Q2'26) Change over 8 quarters+813.1K Share of the company2.990% Gramercy Funds Management LLC's full portfolio →

DLD Asset Management, LP

7.1M

% of company

8.21%

Change vs last qtr

+497.0K (+7.6%)

Held since

2024

Gramercy Funds Management LLC

2.6M

% of company

2.99%

Change vs last qtr

+242.4K (+10.4%)

Held since

2023

18 more super investors behind a free account

See every manager holding Marti Technologies Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting MRT on Form N-PORT; together they hold 0.0% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
SS State Street(R) SPDR(R) S&P(R) Emerging Markets Small Cap ETF SPDR Index Shares Funds	$41K	31.3K	0.04%	0.01%	June 30, 2026

State Street(R) SPDR(R) S&P(R) Emerging Markets Small Cap ETF

SPDR Index Shares Funds

Position value

$41K

% of company

0.04%

% of the fund

0.01%

As of

June 30, 2026

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
CD Cankut Durgun 5%+ holder 13D · 17.1%	14.7M	17.10%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company17.100% Disclosed stake13D · 17.1% View the 13D/G filing →
OA Oguz Alper Oktem 5%+ holder 13D · 16.6%	14.3M	16.59%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company16.590% Disclosed stake13D · 16.6% View the 13D/G filing →

Cankut Durgun

5%+ holder13D · 17.1%

14.7M

% of company

17.10%

Change vs last qtr

—

Held since

—

Oguz Alper Oktem

5%+ holder13D · 16.6%

14.3M

% of company

16.59%

Change vs last qtr

—

Held since

—

1 more holders behind a free account

See every insider and 5%+ holder of Marti Technologies Inc.

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