On this page, we present all of the funds holding MARA from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding MARA, with a link to that fund's top holdings. The next columns indicate the amount of MARA stock held by each of the funds holding MARA, followed by the MARA position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 293 funds holding MARA within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by Vanguard Group Inc.. For more details on the positions held by Vanguard Group Inc. (or by any of the other funds holding MARA), click the fund name in the "Holder" column of the funds-holding-MARA table below.

Holder	Amount	Position Size ($ in 1000's)	As of
Vanguard Group Inc.	23,473,587	$551,395	12/31/2023
MARA	23,473,587	$551,395	12/31/2023
BlackRock Inc.		$405,908	12/31/2023
MARA	17,192,377	$403,849	12/31/2023
NOTE 1	2,525,000	$2,059	12/31/2023
Jane Street Group LLC		$273,108	12/31/2023
MARA	8,476,200	$199,106	12/31/2023
Call	5,907,200	$138,760	12/31/2023
Put	2,793,300	$65,615	12/31/2023
NOTE 1	1,000,000	$857	12/31/2023
Morgan Stanley	6,271,139	$147,309	12/31/2023
MARA	6,271,139	$147,309	12/31/2023
State Street Corp		$132,068	12/31/2023
MARA	5,424,102	$127,412	12/31/2023
NOTE 1	5,450,000	$4,656	12/31/2023
Geode Capital Management LLC	5,235,670	$123,008	12/31/2023
MARA	5,235,670	$123,008	12/31/2023
Group One Trading L.P.		$60,403	12/31/2023
Call	3,218,700	$75,607	12/31/2023
Put	1,473,500	$34,613	12/31/2023
MARA	826,257	$19,409	12/31/2023
Davidson Kempner Capital Management LP		$57,092	12/31/2023
NOTE 1	70,001,000	$57,092	12/31/2023
Two Sigma Investments LP	2,287,562	$53,735	12/31/2023
MARA	2,287,562	$53,735	12/31/2023
Capital Fund Management S.A.		$53,627	12/31/2023
MARA	2,154,135	$50,601	12/31/2023
Call	266,700	$6,265	12/31/2023
Put	137,900	$3,239	12/31/2023
Citadel Advisors LLC		$50,899	12/31/2023
Call	8,008,500	$188,120	12/31/2023
Put	5,845,400	$137,308	12/31/2023
MARA	3,721	$87	12/31/2023
Toroso Investments LLC	2,070,379	$48,633	12/31/2023
MARA	2,070,379	$48,633	12/31/2023
Northern Trust Corp	2,011,439	$47,249	12/31/2023
MARA	2,011,439	$47,249	12/31/2023
Charles Schwab Investment Management Inc.	1,823,739	$42,840	12/31/2023
MARA	1,823,739	$42,840	12/31/2023
Solus Alternative Asset Management LP		$33,956	12/31/2023
NOTE 1	41,633,000	$33,956	12/31/2023
Context Capital Management LLC		$33,131	12/31/2023
NOTE 1	40,498,000	$33,131	12/31/2023
Mirae Asset Global Investments Co. Ltd.	1,295,391	$30,429	12/31/2023
MARA	1,295,391	$30,429	12/31/2023
Whitebox Advisors LLC		$29,090	12/31/2023
NOTE 1	34,755,000	$29,090	12/31/2023
Driehaus Capital Management LLC	1,055,723	$24,799	12/31/2023
MARA	1,055,723	$24,799	12/31/2023
Price T Rowe Associates Inc. MD	1,055,242	$24,789	12/31/2023
MARA	1,055,242	$24,789	12/31/2023
Nuveen Asset Management LLC	945,279	$22,205	12/31/2023
MARA	945,279	$22,205	12/31/2023
Millennium Management LLC		$21,778	12/31/2023
MARA	921,147	$21,638	12/31/2023
Call	43,400	$1,019	12/31/2023
Put	37,400	$879	12/31/2023
Highbridge Capital Management LLC		$20,112	12/31/2023
BOND	27,455,000	$22,461	12/31/2023
Put	100,000	$2,349	12/31/2023
Two Sigma Advisers LP	822,100	$19,311	12/31/2023
MARA	822,100	$19,311	12/31/2023
Squarepoint Ops LLC		$17,643	12/31/2023
MARA	879,365	$20,656	12/31/2023
Put	157,700	$3,704	12/31/2023
Call	29,400	$691	12/31/2023
Bank of New York Mellon Corp	749,989	$17,617	12/31/2023
MARA	749,989	$17,617	12/31/2023
Van ECK Associates Corp	659,783	$15,499	12/31/2023
MARA	659,783	$15,499	12/31/2023
LPL Financial LLC	647,341	$15,206	12/31/2023
MARA	647,341	$15,206	12/31/2023
Ameriprise Financial Inc.		$14,599	12/31/2023
CONV BND	12,280,000	$10,015	12/31/2023
MARA	194,816	$4,584	12/31/2023
Vident Advisory LLC	566,011	$13,296	12/31/2023
MARA	566,011	$13,296	12/31/2023
Hel Ved Capital Management Ltd	490,901	$11,531	12/31/2023
MARA	490,901	$11,531	12/31/2023
Nomura Holdings Inc.		$11,293	12/31/2023
MARA	495,527	$11,640	12/31/2023
Put	89,800	$2,109	12/31/2023
Call	75,000	$1,762	12/31/2023
Exchange Traded Concepts LLC	472,661	$10,673	03/31/2024
MARA	472,661	$10,673	03/31/2024
Swiss National Bank	417,000	$9,795	12/31/2023
MARA	417,000	$9,795	12/31/2023
JPMorgan Chase & Co.		$9,715	12/31/2023
MARA	402,370	$9,452	12/31/2023
BOND	300,000	$263	12/31/2023
Cubist Systematic Strategies LLC		$9,707	12/31/2023
Call	484,700	$11,386	12/31/2023
Put	104,500	$2,455	12/31/2023
MARA	33,019	$776	12/31/2023
Cresset Asset Management LLC	403,720	$9,483	12/31/2023
MARA	403,720	$9,483	12/31/2023
Twinbeech Capital LP	398,713	$9,366	12/31/2023
MARA	398,713	$9,366	12/31/2023
Invesco Ltd.	366,061	$8,599	12/31/2023
MARA	366,061	$8,599	12/31/2023
Calamos Advisors LLC		$8,580	12/31/2023
NOTE 1	10,000,000	$8,580	12/31/2023
Wolverine Trading LLC		$8,519	12/31/2023
Call	1,415,400	$33,248	12/31/2023
Put	1,215,200	$28,545	12/31/2023
MARA	162,462	$3,816	12/31/2023
Dimensional Fund Advisors LP	312,262	$7,335	12/31/2023
MARA	312,262	$7,335	12/31/2023
GTS Securities LLC		$7,221	12/31/2023
Call	1,277,900	$30,018	12/31/2023
Put	970,500	$22,797	12/31/2023
Rhumbline Advisers	301,708	$7,087	12/31/2023
MARA	301,708	$7,087	12/31/2023
National Bank of Canada FI		$7,021	12/31/2023
Call	54,089	$124,026	12/31/2023
Put	51,028	$117,007	12/31/2023
MARA	106	$2	12/31/2023
UBS Group AG		$6,593	12/31/2023
MARA	224,876	$5,282	12/31/2023
Call	55,800	$1,311	12/31/2023
SG Americas Securities LLC	266,176	$6,252	12/31/2023
MARA	266,176	$6,252	12/31/2023
Buckingham Strategic Wealth LLC	265,403	$6,234	12/31/2023
MARA	265,403	$6,234	12/31/2023
Alliancebernstein L.P.	245,513	$5,767	12/31/2023
MARA	245,513	$5,767	12/31/2023
Credit Suisse AG		$5,338	12/31/2023
MARA	210,216	$4,938	12/31/2023
NOTE 1	400,000	$400	12/31/2023
Point72 Asset Management L.P.		$5,268	12/31/2023
NOTE 1	7,000,000	$5,930	12/31/2023
Put	60,000	$1,409	12/31/2023
MARA	18,900	$444	12/31/2023
Call	12,900	$303	12/31/2023
California State Teachers Retirement System	223,901	$5,259	12/31/2023
MARA	223,901	$5,259	12/31/2023
Legal & General Group Plc	215,812	$5,069	12/31/2023
MARA	215,812	$5,069	12/31/2023
State of New Jersey Common Pension Fund D	202,141	$4,748	12/31/2023
MARA	202,141	$4,748	12/31/2023
First Trust Advisors LP	192,120	$4,513	12/31/2023
MARA	192,120	$4,513	12/31/2023
UBS Asset Management Americas Inc.	178,734	$4,198	12/31/2023
MARA	178,734	$4,198	12/31/2023
CSS LLC IL		$3,918	12/31/2023
NOTE 1	4,700,000	$3,918	12/31/2023
Tower Research Capital LLC TRC	165,029	$3,877	12/31/2023
MARA	165,029	$3,877	12/31/2023
Ionic Capital Management LLC		$3,828	12/31/2023
NOTE 1	4,550,000	$3,828	12/31/2023
Deutsche Bank AG	158,518	$3,724	12/31/2023
MARA	158,518	$3,724	12/31/2023
Qube Research & Technologies Ltd	155,912	$3,662	12/31/2023
MARA	155,912	$3,662	12/31/2023
Quantitative Investment Management LLC	153,432	$3,604	12/31/2023
MARA	153,432	$3,604	12/31/2023
Brevan Howard Capital Management LP		$3,524	12/31/2023
Call	150,000	$3,524	12/31/2023
Connor Clark & Lunn Investment Management Ltd.	147,577	$3,467	12/31/2023
MARA	147,577	$3,467	12/31/2023
III Capital Management		$3,366	12/31/2023
NOTE 1	4,000,000	$3,366	12/31/2023
Marathon Trading Investment Management LLC		$3,244	12/31/2023
Call	121,600	$2,856	12/31/2023
MARA	86,108	$2,023	12/31/2023
Put	69,600	$1,635	12/31/2023
Voya Investment Management LLC	128,181	$3,011	12/31/2023
MARA	128,181	$3,011	12/31/2023
MetLife Investment Management LLC	111,418	$2,617	12/31/2023
MARA	111,418	$2,617	12/31/2023
The Manufacturers Life Insurance Company	109,557	$2,573	12/31/2023
MARA	109,557	$2,573	12/31/2023
Tudor Investment Corp Et Al	109,132	$2,564	12/31/2023
MARA	109,132	$2,564	12/31/2023
American International Group Inc.	105,896	$2,487	12/31/2023
MARA	105,896	$2,487	12/31/2023
Bank of America Corp DE		$2,379	12/31/2023
MARA	677,396	$15,912	12/31/2023
Put	576,100	$13,533	12/31/2023
Equitec Proprietary Markets LLC	100,800	$2,368	12/31/2023
MARA	100,800	$2,368	12/31/2023
Janus Henderson Group PLC	100,566	$2,362	12/31/2023
MARA	100,566	$2,362	12/31/2023
Royal Bank of Canada	98,568	$2,315	12/31/2023
MARA	98,568	$2,315	12/31/2023
Walleye Trading LLC		$2,285	12/31/2023
Put	410,900	$9,652	12/31/2023
Call	283,400	$6,657	12/31/2023
MARA	224,779	$5,280	12/31/2023
Jefferies Financial Group Inc.		$2,277	12/31/2023
NOTE 1	18,660,000	$15,210	12/31/2023
Put	551,800	$12,962	12/31/2023
MARA	1,251	$29	12/31/2023
Sara Bay Financial	104,800	$2,267	03/31/2024
MARA	104,800	$2,267	03/31/2024
Algert Global LLC	94,443	$2,218	12/31/2023
MARA	94,443	$2,218	12/31/2023
Barclays PLC		$2,212	12/31/2023
MARA	369,187	$8,672	12/31/2023
Put	300,000	$7,047	12/31/2023
Call	25,000	$587	12/31/2023
New York State Common Retirement Fund	89,887	$2,111	12/31/2023
MARA	89,887	$2,111	12/31/2023
Harvest Portfolios Group Inc.	89,357	$2,099	12/31/2023
MARA	89,357	$2,099	12/31/2023
Cetera Advisor Networks LLC	87,372	$2,052	12/31/2023
MARA	87,372	$2,052	12/31/2023
Capstone Investment Advisors LLC		$2,045	12/31/2023
NOTE 1	2,500,000	$2,045	12/31/2023
Engineers Gate Manager LP	86,726	$2,037	12/31/2023
MARA	86,726	$2,037	12/31/2023
Brookstone Capital Management	83,287	$1,881	03/31/2024
MARA	83,287	$1,881	03/31/2024
HighTower Advisors LLC		$1,787	12/31/2023
MARA	76,031	$1,789	12/31/2023
Put	400	$2	12/31/2023
Ensign Peak Advisors Inc	72,600	$1,705	12/31/2023
MARA	72,600	$1,705	12/31/2023
Wells Fargo & Company MN	72,495	$1,703	12/31/2023
MARA	72,495	$1,703	12/31/2023
Commonwealth Equity Services LLC	69,544	$1,634	12/31/2023
MARA	69,544	$1,634	12/31/2023
Virtu Financial LLC	69,361	$1,629	12/31/2023
MARA	69,361	$1,629	12/31/2023
Y Intercept Hong Kong Ltd	68,506	$1,609	12/31/2023
MARA	68,506	$1,609	12/31/2023
EverSource Wealth Advisors LLC	64,800	$1,522	12/31/2023
MARA	64,800	$1,522	12/31/2023
Kingswood Wealth Advisors LLC	64,716	$1,461	03/31/2024
MARA	64,716	$1,461	03/31/2024
Arizona State Retirement System	59,138	$1,389	12/31/2023
MARA	59,138	$1,389	12/31/2023
Csenge Advisory Group		$1,386	12/31/2023
MARA	54,710	$1,285	12/31/2023
Call	10,800	$101	12/31/2023
Foundations Investment Advisors LLC	55,743	$1,309	12/31/2023
MARA	55,743	$1,309	12/31/2023
State Board of Administration of Florida Retirement System	55,334	$1,300	12/31/2023
MARA	55,334	$1,300	12/31/2023
Maplelane Capital LLC	55,000	$1,292	12/31/2023
MARA	55,000	$1,292	12/31/2023
Wealth Enhancement Advisory Services LLC	52,624	$1,188	03/31/2024
MARA	52,624	$1,188	03/31/2024
AE Wealth Management LLC	50,591	$1,188	12/31/2023
MARA	50,591	$1,188	12/31/2023
Holocene Advisors LP	48,795	$1,146	12/31/2023
MARA	48,795	$1,146	12/31/2023
XR Securities LLC		$1,144	12/31/2023
Call	48,700	$1,144	12/31/2023
State of Wisconsin Investment Board	47,967	$1,127	12/31/2023
MARA	47,967	$1,127	12/31/2023
Zurcher Kantonalbank Zurich Cantonalbank	47,213	$1,109	12/31/2023
MARA	47,213	$1,109	12/31/2023
Friedenthal Financial	46,091	$1,083	12/31/2023
MARA	46,091	$1,083	12/31/2023
Benjamin Edwards Inc.	43,840	$1,030	12/31/2023
MARA	43,840	$1,030	12/31/2023
Cambridge Investment Research Advisors Inc.	44,718	$1,010	03/31/2024
MARA	44,718	$1,010	03/31/2024
Vima LLC	40,384	$949	12/31/2023
MARA	40,384	$949	12/31/2023
Symmetry Investments LP		$940	12/31/2023
Call	40,000	$940	12/31/2023
Citigroup Inc.		$888	12/31/2023
MARA	30,867	$725	12/31/2023
NOTE 1	200,000	$163	12/31/2023
Diversified Trust Co	38,355	$866	03/31/2024
MARA	38,355	$866	03/31/2024
Private Advisor Group LLC	36,782	$864	12/31/2023
MARA	36,782	$864	12/31/2023
ProShare Advisors LLC	36,753	$863	12/31/2023
MARA	36,753	$863	12/31/2023
Gladstone Institutional Advisory LLC	35,391	$831	12/31/2023
MARA	35,391	$831	12/31/2023
Ninepoint Partners LP	33,780	$793	12/31/2023
MARA	33,780	$793	12/31/2023
AQR Capital Management LLC	33,342	$783	12/31/2023
MARA	33,342	$783	12/31/2023
ClariVest Asset Management LLC	32,861	$772	12/31/2023
MARA	32,861	$772	12/31/2023
Belvedere Trading LLC		$769	12/31/2023
Call	50,100	$1,177	12/31/2023
Put	18,700	$439	12/31/2023
MARA	1,332	$31	12/31/2023
Flaharty Asset Management LLC	31,050	$729	12/31/2023
MARA	31,050	$729	12/31/2023
Advisor Group Holdings Inc.	29,879	$702	12/31/2023
MARA	29,879	$702	12/31/2023
Victory Capital Management Inc.	29,204	$686	12/31/2023
MARA	29,204	$686	12/31/2023
Vontobel Holding Ltd.	28,954	$680	12/31/2023
MARA	28,954	$680	12/31/2023
GSG Advisors LLC	30,000	$677	03/31/2024
MARA	30,000	$677	03/31/2024
Handelsbanken Fonder AB	28,200	$662	12/31/2023
MARA	28,200	$662	12/31/2023
Wellington Management Group LLP	27,775	$652	12/31/2023
MARA	27,775	$652	12/31/2023
Steel Peak Wealth Management LLC	27,617	$624	03/31/2024
MARA	27,617	$624	03/31/2024
Clear Harbor Asset Management LLC		$611	12/31/2023
Call	26,000	$611	12/31/2023
Pictet Asset Management Holding SA	25,995	$611	12/31/2023
MARA	25,995	$611	12/31/2023
Principal Financial Group Inc.	24,607	$578	12/31/2023
MARA	24,607	$578	12/31/2023
Nisa Investment Advisors LLC	24,355	$572	12/31/2023
MARA	24,355	$572	12/31/2023
CloudAlpha Capital Management Limited Hong Kong	24,300	$571	12/31/2023
MARA	24,300	$571	12/31/2023
Intrepid Financial Planning Group LLC	23,610	$555	12/31/2023
MARA	23,610	$555	12/31/2023
Good Life Advisors LLC	23,385	$549	12/31/2023
MARA	23,385	$549	12/31/2023
Spire Wealth Management	22,863	$516	03/31/2024
MARA	22,863	$516	03/31/2024
Cutler Group LP		$509	03/31/2024
MARA	14,091	$318	03/31/2024
Call	33,700	$216	03/31/2024
Put	42,600	$25	03/31/2024
Ameritas Investment Partners Inc.	21,478	$505	12/31/2023
MARA	21,478	$505	12/31/2023
Kestra Advisory Services LLC	21,434	$503	12/31/2023
MARA	21,434	$503	12/31/2023
Jennison Associates LLC	21,234	$499	12/31/2023
MARA	21,234	$499	12/31/2023
Financial Advocates Investment Management	20,404	$479	12/31/2023
MARA	20,404	$479	12/31/2023
Avaii Wealth Management LLC	20,147	$473	12/31/2023
MARA	20,147	$473	12/31/2023
Envestnet Asset Management Inc.	20,073	$472	12/31/2023
MARA	20,073	$472	12/31/2023
Centiva Capital LP	19,496	$458	12/31/2023
MARA	19,496	$458	12/31/2023
FMR LLC	19,321	$454	12/31/2023
MARA	19,321	$454	12/31/2023
Hennion & Walsh Asset Management Inc.	19,600	$443	03/31/2024
MARA	19,600	$443	03/31/2024
Captrust Financial Advisors	18,830	$442	12/31/2023
MARA	18,830	$442	12/31/2023
United Capital Management of KS Inc.	19,088	$431	03/31/2024
MARA	19,088	$431	03/31/2024
GWM Advisors LLC	17,900	$420	12/31/2023
MARA	17,900	$420	12/31/2023
Wealthfront Advisers LLC	18,436	$416	03/31/2024
MARA	18,436	$416	03/31/2024
Guggenheim Capital LLC	16,910	$397	12/31/2023
MARA	16,910	$397	12/31/2023
UBS Oconnor LLC	16,749	$393	12/31/2023
MARA	16,749	$393	12/31/2023
Accuvest Global Advisors	16,650	$391	12/31/2023
MARA	16,650	$391	12/31/2023
HAP Trading LLC		$383	12/31/2023
Call	116,400	$527	12/31/2023
Put	168,800	$144	12/31/2023
Prudential Financial Inc.	15,064	$354	12/31/2023
MARA	15,064	$354	12/31/2023
Gainplan LLC	15,046	$353	12/31/2023
MARA	15,046	$353	12/31/2023
Anson Funds Management LP	14,980	$352	12/31/2023
MARA	14,980	$352	12/31/2023
Cetera Advisors LLC	14,953	$351	12/31/2023
MARA	14,953	$351	12/31/2023
Chesapeake Capital Corp IL	14,902	$350	12/31/2023
MARA	14,902	$350	12/31/2023
Susquehanna Fundamental Investments LLC	14,666	$345	12/31/2023
MARA	14,666	$345	12/31/2023
American Century Companies Inc.	14,541	$342	12/31/2023
MARA	14,541	$342	12/31/2023
Arete Wealth Advisors LLC	14,196	$333	12/31/2023
MARA	14,196	$333	12/31/2023
Scotia Capital Inc.	14,066	$330	12/31/2023
MARA	14,066	$330	12/31/2023
Fortress Investment Group LLC	14,056	$330	12/31/2023
MARA	14,056	$330	12/31/2023
Public Employees Retirement Association of Colorado	13,937	$327	12/31/2023
MARA	13,937	$327	12/31/2023
Fiduciary Alliance LLC	14,897	$322	03/31/2024
MARA	14,897	$322	03/31/2024
Rockefeller Capital Management L.P.	13,293	$312	12/31/2023
MARA	13,293	$312	12/31/2023
Xponance Inc.	13,031	$306	12/31/2023
MARA	13,031	$306	12/31/2023
Baader Bank INC	12,870	$302	12/31/2023
MARA	12,870	$302	12/31/2023
Mariner LLC	12,807	$301	12/31/2023
MARA	12,807	$301	12/31/2023
Two Sigma Securities LLC	12,781	$300	12/31/2023
MARA	12,781	$300	12/31/2023
Kingsview Wealth Management LLC	12,647	$297	12/31/2023
MARA	12,647	$297	12/31/2023
Natixis Advisors L.P.	12,631	$296	12/31/2023
MARA	12,631	$296	12/31/2023
Pasadena Private Wealth LLC	12,609	$285	03/31/2024
MARA	12,609	$285	03/31/2024
Metropolitan Life Insurance Co NY	12,084	$284	12/31/2023
MARA	12,084	$284	12/31/2023
Mitsubishi UFJ Kokusai Asset Management Co. Ltd.	12,038	$282	12/31/2023
MARA	12,038	$282	12/31/2023
Laidlaw Wealth Management LLC	11,450	$269	12/31/2023
MARA	11,450	$269	12/31/2023
Creative Planning	11,320	$266	12/31/2023
MARA	11,320	$266	12/31/2023
Leverage Partners Absolute Return Fund SPC		$264	12/31/2023
Call	10,000	$264	12/31/2023
Strs Ohio	11,100	$260	12/31/2023
MARA	11,100	$260	12/31/2023
Mackenzie Financial Corp	10,629	$250	12/31/2023
MARA	10,629	$250	12/31/2023
Wealthstar Advisors LLC	10,992	$248	03/31/2024
MARA	10,992	$248	03/31/2024
M&T Bank Corp	9,714	$228	12/31/2023
MARA	9,714	$228	12/31/2023
Teacher Retirement System of Texas	9,590	$225	12/31/2023
MARA	9,590	$225	12/31/2023
Sepio Capital LP	9,500	$223	12/31/2023
MARA	9,500	$223	12/31/2023
Clear Creek Financial Management LLC	9,217	$217	12/31/2023
MARA	9,217	$217	12/31/2023
Sei Investments Co.	9,114	$214	12/31/2023
MARA	9,114	$214	12/31/2023
Global Retirement Partners LLC	9,152	$207	03/31/2024
MARA	9,152	$207	03/31/2024
Pearl River Capital LLC	8,800	$207	12/31/2023
MARA	8,800	$207	12/31/2023
Phoenix Holdings Ltd.	8,545	$201	12/31/2023
MARA	8,545	$201	12/31/2023
Newbridge Financial Services Group Inc.	8,140	$184	03/31/2024
MARA	8,140	$184	03/31/2024
Amalgamated Bank	7,569	$171	03/31/2024
MARA	7,569	$171	03/31/2024
Glassman Wealth Services	6,551	$154	12/31/2023
MARA	6,551	$154	12/31/2023
Emerald Mutual Fund Advisers Trust	6,495	$153	12/31/2023
MARA	6,495	$153	12/31/2023
Richardson Capital Management LLC	6,718	$152	03/31/2024
MARA	6,718	$152	03/31/2024
Shell Asset Management Co.	6,080	$143	12/31/2023
MARA	6,080	$143	12/31/2023
IFP Advisors Inc	5,000	$117	12/31/2023
MARA	5,000	$117	12/31/2023
Tobam	4,944	$116	12/31/2023
MARA	4,944	$116	12/31/2023
DekaBank Deutsche Girozentrale	4,607	$105	03/31/2024
MARA	4,607	$105	03/31/2024
CWM LLC	4,548	$103	03/31/2024
MARA	4,548	$103	03/31/2024
Russell Investments Group Ltd.	4,292	$101	12/31/2023
MARA	4,292	$101	12/31/2023
KBC Group NV	3,964	$93	12/31/2023
MARA	3,964	$93	12/31/2023
Capital CS Group LLC		$77	03/31/2024
Call	21,600	$77	03/31/2024
Close Asset Management Ltd	3,230	$76	12/31/2023
MARA	3,230	$76	12/31/2023
GAMMA Investing LLC	3,300	$75	03/31/2024
MARA	3,300	$75	03/31/2024
Impact Partnership Wealth LLC	3,178	$75	12/31/2023
MARA	3,178	$75	12/31/2023
VitalStone Financial LLC	3,116	$73	12/31/2023
MARA	3,116	$73	12/31/2023
CI Investments Inc.	2,939	$69	12/31/2023
MARA	2,939	$69	12/31/2023
Signaturefd LLC	2,800	$66	12/31/2023
MARA	2,800	$66	12/31/2023
Harvest Fund Management Co. Ltd	2,596	$61	12/31/2023
MARA	2,596	$61	12/31/2023
FSC Wealth Advisors LLC	2,394	$54	03/31/2024
MARA	2,394	$54	03/31/2024
Horizon Bancorp Inc. IN	2,030	$46	03/31/2024
MARA	2,030	$46	03/31/2024
Advisory Services Network LLC	1,955	$46	12/31/2023
MARA	1,955	$46	12/31/2023
Truvestments Capital LLC	1,900	$45	12/31/2023
MARA	1,900	$45	12/31/2023
Tsfg LLC	1,711	$39	03/31/2024
MARA	1,711	$39	03/31/2024
The PNC Financial Services Group Inc.	1,675	$39	12/31/2023
MARA	1,675	$39	12/31/2023
Versant Capital Management Inc	1,662	$38	03/31/2024
MARA	1,662	$38	03/31/2024
Your Advocates Ltd. LLP	1,500	$35	12/31/2023
MARA	1,500	$35	12/31/2023
Harbour Investments Inc.	1,398	$33	12/31/2023
MARA	1,398	$33	12/31/2023
Geneos Wealth Management Inc.	1,254	$29	12/31/2023
MARA	1,254	$29	12/31/2023
Clearstead Advisors LLC	1,150	$27	12/31/2023
MARA	1,150	$27	12/31/2023
US Bancorp DE	1,066	$25	12/31/2023
MARA	1,066	$25	12/31/2023
Hollencrest Capital Management	1,054	$25	12/31/2023
MARA	1,054	$25	12/31/2023
Lindbrook Capital LLC	969	$23	12/31/2023
MARA	969	$23	12/31/2023
Tradition Wealth Management LLC	967	$23	12/31/2023
MARA	967	$23	12/31/2023
Sound Income Strategies LLC	983	$22	03/31/2024
MARA	983	$22	03/31/2024
Pin Oak Investment Advisors Inc.	900	$21	12/31/2023
MARA	900	$21	12/31/2023
ICA Group Wealth Management LLC	870	$20	12/31/2023
MARA	870	$20	12/31/2023
Huntington National Bank	796	$19	12/31/2023
MARA	796	$19	12/31/2023
Mark Sheptoff Financial Planning LLC	800	$19	12/31/2023
MARA	800	$19	12/31/2023
AdvisorNet Financial Inc	815	$18	03/31/2024
MARA	815	$18	03/31/2024
Parallel Advisors LLC	667	$16	12/31/2023
MARA	667	$16	12/31/2023
Caitlin John LLC	625	$15	12/31/2023
MARA	625	$15	12/31/2023
Westend Capital Management LLC	612	$14	03/31/2024
MARA	612	$14	03/31/2024
Ancora Advisors LLC	600	$14	12/31/2023
MARA	600	$14	12/31/2023
Providence Capital Advisors LLC	598	$14	12/31/2023
MARA	598	$14	12/31/2023
Beaird Harris Wealth Management LLC	574	$13	12/31/2023
MARA	574	$13	12/31/2023
CENTRAL TRUST Co	469	$11	03/31/2024
MARA	469	$11	03/31/2024
Financial Management Professionals Inc.	490	$11	03/31/2024
MARA	490	$11	03/31/2024
Ronald Blue Trust Inc.	451	$11	12/31/2023
MARA	451	$11	12/31/2023
Principal Securities Inc.	321	$8	12/31/2023
MARA	321	$8	12/31/2023
Larson Financial Group LLC	325	$8	12/31/2023
MARA	325	$8	12/31/2023
Rise Advisors LLC	326	$7	03/31/2024
MARA	326	$7	03/31/2024
Rosenberg Matthew Hamilton	260	$6	03/31/2024
MARA	260	$6	03/31/2024
Allworth Financial LP	267	$6	12/31/2023
MARA	267	$6	12/31/2023
Bell Investment Advisors Inc	274	$6	12/31/2023
MARA	274	$6	12/31/2023
GPS Wealth Strategies Group LLC	200	$5	12/31/2023
MARA	200	$5	12/31/2023
Tradewinds Capital Management LLC	195	$4	03/31/2024
MARA	195	$4	03/31/2024
Arlington Trust Co LLC	155	$4	03/31/2024
MARA	155	$4	03/31/2024
CarsonAllaria Wealth Management Ltd.	150	$4	12/31/2023
MARA	150	$4	12/31/2023
West Oak Capital LLC	140	$3	03/31/2024
MARA	140	$3	03/31/2024
Quadrant Capital Group LLC	120	$3	12/31/2023
MARA	120	$3	12/31/2023
Grove Bank & Trust	142	$3	12/31/2023
MARA	142	$3	12/31/2023
Oliver Lagore Vanvalin Investment Group	134	$3	12/31/2023
MARA	134	$3	12/31/2023
Provence Wealth Management Group	138	$3	12/31/2023
MARA	138	$3	12/31/2023
Farther Finance Advisors LLC	117	$3	12/31/2023
MARA	117	$3	12/31/2023
Financial Perspectives Inc	100	$2	03/31/2024
MARA	100	$2	03/31/2024
Sanctuary Wealth Management L.L.C.	100	$2	12/31/2023
MARA	100	$2	12/31/2023
Archer Investment Corp	100	$2	12/31/2023
MARA	100	$2	12/31/2023
Vermillion & White Wealth Management Group LLC	83	$2	12/31/2023
MARA	83	$2	12/31/2023
Beacon Capital Management LLC	100	$2	12/31/2023
MARA	100	$2	12/31/2023
Private Wealth Management Group LLC	69	$2	12/31/2023
MARA	69	$2	12/31/2023
Valley National Advisers Inc.	60	$1	03/31/2024
MARA	60	$1	03/31/2024
Northwestern Mutual Wealth Management Co.	45	$1	12/31/2023
MARA	45	$1	12/31/2023
Centerpoint Advisors LLC	25	$1	12/31/2023
MARA	25	$1	12/31/2023
Avion Wealth	56	$1	12/31/2023
MARA	56	$1	12/31/2023
HighMark Wealth Management LLC	50	$1	12/31/2023
MARA	50	$1	12/31/2023
Tyler Stone Wealth Management	50	$1	12/31/2023
MARA	50	$1	12/31/2023
Hobbs Group Advisors LLC	44	$1	12/31/2023
MARA	44	$1	12/31/2023
Massmutual Trust Co. FSB ADV	12	$0	03/31/2024
MARA	12	$0	03/31/2024
Proequities Inc.		$0	12/31/2023
Put	0	$0	12/31/2023
Call	0	$0	12/31/2023
MARA	0	$0	12/31/2023
NOTE 1	0	$0	12/31/2023
Sculptor Capital LP		$0	12/31/2023
Put	169,200	$3,975	12/31/2023
MARA	169,200	$3,975	12/31/2023
Berkshire Capital Holdings Inc.	10	$0	12/31/2023
MARA	10	$0	12/31/2023
GHP Investment Advisors Inc.	20	$0	12/31/2023
MARA	20	$0	12/31/2023
Plante Moran Financial Advisors LLC	15	$0	12/31/2023
MARA	15	$0	12/31/2023
Coppell Advisory Solutions LLC	19	$0	12/31/2023
MARA	19	$0	12/31/2023
Covestor Ltd	16	$0	12/31/2023
MARA	16	$0	12/31/2023
Naples Money Management LLC	0	$0	12/31/2023
MARA	0	$0	12/31/2023
Abich Financial Wealth Management LLC	21	$0	12/31/2023
MARA	21	$0	12/31/2023
Wolverine Asset Management LLC		$-34	12/31/2023
Put	8,500	$200	12/31/2023
MARA	7,058	$166	12/31/2023
Verition Fund Management LLC		$-122	12/31/2023
Put	20,600	$484	12/31/2023
MARA	15,426	$362	12/31/2023
Mariner Investment Group LLC		$-132	12/31/2023
Put	750,000	$430	12/31/2023
Call	75,000	$298	12/31/2023
Ausdal Financial Partners Inc.		$-226	03/31/2024
Put	10,000	$226	03/31/2024
Shaolin Capital Management LLC		$-289	12/31/2023
Put	187,300	$4,400	12/31/2023
MARA	175,000	$4,111	12/31/2023
Torno Capital LLC		$-352	12/31/2023
Put	25,000	$587	12/31/2023
Call	10,000	$235	12/31/2023
MYDA Advisors LLC		$-470	12/31/2023
Put	20,000	$470	12/31/2023
PEAK6 Investments LLC		$-496	12/31/2023
Put	181,700	$4,268	12/31/2023
MARA	122,186	$2,870	12/31/2023
Call	38,400	$902	12/31/2023
Crawford Fund Management LLC		$-1,057	12/31/2023
Put	45,000	$1,057	12/31/2023
Walleye Capital LLC		$-1,246	12/31/2023
Put	285,900	$6,716	12/31/2023
Call	122,800	$2,885	12/31/2023
MARA	110,026	$2,585	12/31/2023
Quarry LP		$-3,524	12/31/2023
Put	150,000	$3,524	12/31/2023
Caption Management LLC		$-5,779	12/31/2023
Put	269,000	$6,319	12/31/2023
Call	23,000	$540	12/31/2023
Bank of Montreal Can		$-13,721	12/31/2023
Put	500,000	$14,060	12/31/2023
MARA	14,440	$339	12/31/2023
Goldman Sachs Group Inc.		$-17,300	12/31/2023
Put	2,720,000	$63,893	12/31/2023
MARA	1,983,522	$46,593	12/31/2023
Parallax Volatility Advisers L.P.		$-26,356	12/31/2023
Put	1,837,000	$43,151	12/31/2023
Call	387,200	$9,095	12/31/2023
NOTE 1	7,000,000	$5,709	12/31/2023
MARA	84,751	$1,991	12/31/2023
Susquehanna International Group LLP	11,700,000	$-35,568	12/31/2023
Put	11,018,600	$258,827	12/31/2023
Call	8,429,200	$198,002	12/31/2023
MARA	669,026	$15,715	12/31/2023
NOTE 1	11,700,000	$9,542	12/31/2023

See Summary: Institutional Holders of MARA
See Details: Top 10 Hedge Funds Holding MARA
Also See: MARA Insider Buying
Also See: MARA Holdings Changes

MARA — Current Quote

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MARA — Performance