Marathon Digital Holdings Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

STOCKHOLDERS' EQUITY (Details Narrative)

STOCKHOLDERS' EQUITY (Details Narrative)																				1 Months Ended	3 Months Ended
STOCKHOLDERS' EQUITY (Details Narrative)	Dec. 09, 2015 USD ($) $ / shares shares	Nov. 04, 2015 USD ($) $ / shares shares	Oct. 20, 2015 shares	Sep. 21, 2015 USD ($) $ / shares shares	Mar. 13, 2015 shares	Jan. 29, 2015 $ / shares shares	Oct. 16, 2014 USD ($) $ / shares shares	Oct. 06, 2014 shares	Sep. 30, 2014 USD ($) $ / shares shares	Sep. 16, 2014 shares	Jul. 18, 2014 shares	Jun. 30, 2014 USD ($) $ / shares shares	Jun. 02, 2014 shares	May. 02, 2014 USD ($) shares	May. 01, 2014 $ / shares shares	Apr. 24, 2014 USD ($)	Apr. 22, 2014 shares	Jun. 24, 2013	Oct. 01, 2012	Sep. 30, 2015 shares	Mar. 31, 2016 USD ($) $ / shares shares	Jun. 30, 2015 shares	Mar. 31, 2015 USD ($) shares	Dec. 31, 2014 shares	Sep. 30, 2014 $ / shares shares	Dec. 31, 2015 USD ($) $ / shares shares	Sep. 17, 2015 payment	Apr. 07, 2015 period	Sep. 17, 2014 shares	Apr. 20, 2014 $ / shares	Apr. 19, 2014 $ / shares	Jul. 18, 2013 $ / shares	Dec. 07, 2011 $ / shares shares	Dec. 06, 2011 $ / shares shares
Common stock, shares authorized																					200,000,000					200,000,000							200,000,000	75,000,000
Common stock, par value \| $ / shares																					$ 0.0001					$ 0.0001						$ 0.0001	$ 0.0001	$ 0.001
Authorized shares of preferred stock																																	100,000,000
Issuance of Convertible Debt \| $							$ 5,550,000																$ 19,600,000
Preferred stock, par value \| $ / shares																																	$ 0.0001
Reverse stock split ratio (as a percent)																		one (1) for thirteen (13)	3-for-2
Proceeds from Stock Options Exercised \| $																							$ 18,750
Number of monthly installments \| period																												12
Stock compensation expense \| $																					$ 550,436
Common Stock
Reverse stock split ratio (as a percent)																		one (1) for thirteen (13)
Stock issued for warrants exercised (in shares)																							5,000
Exercise stock options (in shares)											26,722											33,968		29,230	84,652
Common stock issued (in shares)					60,000	134,409							48,078
Common Stock Warrant
Granted															511,790
Stock compensation expense \| $																					$ 0
Warrants
Value, preferred shares and warrants issued \| $							$ 164,020
Warrant price \| $ / shares																														$ 5.75	$ 6.50
Proceeds from Stock Options Exercised \| $																$ 138,222
Granted						100,000	258,998
Stock compensation expense \| $																							$ 3,465
Unrecognized compensation expense, warrants \| $																										$ 0
Warrant Exercise Price \| $ / shares						$ 7.44	$ 8.25								$ 3.75
Restricted Stock [Member]
Restricted shares issued (in shares)									50,000	6,178		200,000					300,000
Shares issued, value per share \| $ / shares									$ 5.62			$ 4.90													$ 5.62
Fair value of restricted issuance \| $									$ 281,000			$ 980,000
Alex Partners, LLC and Del Mar Consulting Group, Inc \| Common Stock
Value of stock issued for services \| $				$ 334,500
Shares issued, value per share \| $ / shares				$ 2.23
Common stock issued (in shares)				150,000
Dominion Harbor Group LLC \| Common Stock
Value of stock issued for services \| $		$ 513,000
Shares issued, value per share \| $ / shares		$ 1.71
Common stock issued (in shares)		300,000
Melechdavid, Inc \| Common Stock
Value of stock issued for services \| $	$ 161,000
Shares issued, value per share \| $ / shares	$ 1.61
Common stock issued (in shares)	100,000
Series B preferred stock
Authorized shares of preferred stock															500,000						50,000,000					50,000,000
Preferred shares issued														782,000
Value, preferred shares and warrants issued \| $														$ 2,807,380
Preferred stock, par value \| $ / shares																					$ 0.0001					$ 0.0001
Series B preferred stock \| GRQ
Preferred shares agreement			16,666
Preferred Stock converted to Common Stock			16,666
Series B preferred stock \| GRQ
Preferred shares agreement																													200,000
Percent vested upon execution of the GRQ Consulting Agreement																													50.00%
Percent vested after execution																													50.00%
Number of monthly installments \| payment																											(6)
Restricted shares issued (in shares)								100,000
Preferred Stock converted to Common Stock																				183,330