On this page, we present all of the funds holding MRT from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding MRT, with a link to that fund's top holdings. The next columns indicate the amount of MRT stock held by each of the funds holding MRT, followed by the MRT position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 13 funds holding MRT within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by Gramercy Funds Management LLC. For more details on the positions held by Gramercy Funds Management LLC (or by any of the other funds holding MRT), click the fund name in the "Holder" column of the funds-holding-MRT table below.

Holder	Amount	Position Size ($ in 1000's)	As of
Gramercy Funds Management LLC	1,205,594	$784	12/31/2023
MRT	1,205,594	$784	12/31/2023
Weiss Asset Management LP	731,272	$475	12/31/2023
MRT	731,272	$475	12/31/2023
Clear Street LLC		$70	12/31/2023
MRT	100,000	$65	12/31/2023
MRT.WT	79,402	$5	12/31/2023
Periscope Capital Inc.	58,332	$38	12/31/2023
MRT	58,332	$38	12/31/2023
CJM Wealth Advisers Ltd.	35,000	$29	03/31/2024
MRT	35,000	$29	03/31/2024
K2 Principal Fund L.P.	38,362	$25	12/31/2023
MRT	38,362	$25	12/31/2023
BBR Partners LLC	35,000	$23	12/31/2023
MRT	35,000	$23	12/31/2023
Cowen AND Company LLC		$13	12/31/2023
MRT.WT	195,200	$13	12/31/2023
Two Sigma Securities LLC	12,048	$8	12/31/2023
MRT	12,048	$8	12/31/2023
HRT Financial LP	11,639	$7	12/31/2023
MRT	11,639	$7	12/31/2023
UBS Group AG		$6	12/31/2023
MRT	9,391	$6	12/31/2023
MRT.WT	161	$0	12/31/2023
B. Riley Asset Management LLC		$6	12/31/2023
MRT.WT	87,000	$6	12/31/2023
Proequities Inc.	0	$0	03/31/2024
MRT	0	$0	03/31/2024
Tower Research Capital LLC TRC	100	$0	12/31/2023
MRT	100	$0	12/31/2023