On this page, we present all of the funds holding MX from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding MX, with a link to that fund's top holdings. The next columns indicate the amount of MX stock held by each of the funds holding MX, followed by the MX position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 124 funds holding MX within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by Oaktree Capital Management LP. For more details on the positions held by Oaktree Capital Management LP (or by any of the other funds holding MX), click the fund name in the "Holder" column of the funds-holding-MX table below.

Holder	Amount	Position Size ($ in 1000's)	As of
Oaktree Capital Management LP	2,849,858	$21,374	12/31/2023
MX	2,849,858	$21,374	12/31/2023
Alliancebernstein L.P.	2,278,109	$17,086	12/31/2023
MX	2,278,109	$17,086	12/31/2023
Systematic Financial Management LP	2,090,087	$15,676	12/31/2023
MX	2,090,087	$15,676	12/31/2023
Dimensional Fund Advisors LP	1,683,024	$12,623	12/31/2023
MX	1,683,024	$12,623	12/31/2023
Clearline Capital LP	1,221,688	$9,163	12/31/2023
MX	1,221,688	$9,163	12/31/2023
Toronado Partners LLC	1,168,154	$8,761	12/31/2023
MX	1,168,154	$8,761	12/31/2023
B. Riley Asset Management LLC	1,106,602	$8,300	12/31/2023
MX	1,106,602	$8,300	12/31/2023
Vanguard Group Inc.	1,020,636	$7,655	12/31/2023
MX	1,020,636	$7,655	12/31/2023
Quinn Opportunity Partners LLC	763,619	$5,727	12/31/2023
MX	763,619	$5,727	12/31/2023
State of Wisconsin Investment Board	752,509	$5,644	12/31/2023
MX	752,509	$5,644	12/31/2023
S Squared Technology LLC	689,715	$5,173	12/31/2023
MX	689,715	$5,173	12/31/2023
Ameriprise Financial Inc.	601,935	$4,515	12/31/2023
MX	601,935	$4,515	12/31/2023
Morgan Stanley	545,053	$4,088	12/31/2023
MX	545,053	$4,088	12/31/2023
Boothbay Fund Management LLC	537,774	$4,033	12/31/2023
MX	537,774	$4,033	12/31/2023
Charles Schwab Investment Management Inc.	536,305	$4,022	12/31/2023
MX	536,305	$4,022	12/31/2023
Two Sigma Advisers LP	505,438	$3,791	12/31/2023
MX	505,438	$3,791	12/31/2023
Marshall Wace LLP	498,317	$3,737	12/31/2023
MX	498,317	$3,737	12/31/2023
Two Sigma Investments LP	489,735	$3,673	12/31/2023
MX	489,735	$3,673	12/31/2023
Millennium Management LLC	480,355	$3,603	12/31/2023
MX	480,355	$3,603	12/31/2023
Renaissance Technologies LLC	437,688	$3,283	12/31/2023
MX	437,688	$3,283	12/31/2023
Susquehanna International Group LLP		$3,047	12/31/2023
MX	249,665	$1,872	12/31/2023
Call	178,700	$1,340	12/31/2023
Put	22,000	$165	12/31/2023
Kennedy Capital Management Inc.	403,382	$3,025	12/31/2023
MX	403,382	$3,025	12/31/2023
Goldman Sachs Group Inc.	378,775	$2,841	12/31/2023
MX	378,775	$2,841	12/31/2023
Polunin Capital Partners Ltd	375,495	$2,816	12/31/2023
MX	375,495	$2,816	12/31/2023
Walleye Capital LLC	359,870	$2,699	12/31/2023
MX	359,870	$2,699	12/31/2023
AQR Capital Management LLC	354,980	$2,662	12/31/2023
MX	354,980	$2,662	12/31/2023
Grizzlyrock Capital LLC	328,319	$2,462	12/31/2023
MX	328,319	$2,462	12/31/2023
BlackRock Inc.	307,369	$2,305	12/31/2023
MX	307,369	$2,305	12/31/2023
Bridgeway Capital Management Inc.	306,223	$2,297	12/31/2023
MX	306,223	$2,297	12/31/2023
FMR LLC	282,822	$2,121	12/31/2023
MX	282,822	$2,121	12/31/2023
Gabelli Funds LLC	265,932	$1,994	12/31/2023
MX	265,932	$1,994	12/31/2023
Citadel Advisors LLC		$1,815	12/31/2023
Call	150,900	$1,132	12/31/2023
MX	103,631	$777	12/31/2023
Put	12,500	$94	12/31/2023
Healthcare of Ontario Pension Plan Trust Fund	235,900	$1,769	12/31/2023
MX	235,900	$1,769	12/31/2023
Norges Bank	226,700	$1,700	12/31/2023
MX	226,700	$1,700	12/31/2023
Silverback Asset Management LLC	220,000	$1,650	12/31/2023
MX	220,000	$1,650	12/31/2023
BNP Paribas Arbitrage SA	196,838	$1,476	12/31/2023
MX	196,838	$1,476	12/31/2023
Rice Hall James & Associates LLC	195,378	$1,465	12/31/2023
MX	195,378	$1,465	12/31/2023
Empowered Funds LLC	176,223	$1,322	12/31/2023
MX	176,223	$1,322	12/31/2023
GABELLI & Co INVESTMENT ADVISERS INC.	164,345	$1,233	12/31/2023
MX	164,345	$1,233	12/31/2023
Fisher Asset Management LLC	148,401	$1,113	12/31/2023
MX	148,401	$1,113	12/31/2023
Balyasny Asset Management LLC	142,530	$1,069	12/31/2023
MX	142,530	$1,069	12/31/2023
Fairfax Financial Holdings Ltd Can	125,000	$938	12/31/2023
MX	125,000	$938	12/31/2023
Invesco Ltd.	123,783	$928	12/31/2023
MX	123,783	$928	12/31/2023
State Street Corp	113,917	$854	12/31/2023
MX	113,917	$854	12/31/2023
Group One Trading L.P.		$816	12/31/2023
Call	128,200	$962	12/31/2023
Put	38,300	$287	12/31/2023
MX	18,850	$141	12/31/2023
Anson Funds Management LP	108,147	$811	12/31/2023
MX	108,147	$811	12/31/2023
D. E. Shaw & Co. Inc.	106,958	$802	12/31/2023
MX	106,958	$802	12/31/2023
JPMorgan Chase & Co.	100,196	$751	12/31/2023
MX	100,196	$751	12/31/2023
Yakira Capital Management Inc.	98,700	$740	12/31/2023
MX	98,700	$740	12/31/2023
Algert Global LLC	85,175	$639	12/31/2023
MX	85,175	$639	12/31/2023
Greenwood Capital Associates LLC	83,902	$629	12/31/2023
MX	83,902	$629	12/31/2023
Bank of America Corp DE	79,514	$596	12/31/2023
MX	79,514	$596	12/31/2023
Swiss National Bank	79,400	$596	12/31/2023
MX	79,400	$596	12/31/2023
Connor Clark & Lunn Investment Management Ltd.	77,888	$584	12/31/2023
MX	77,888	$584	12/31/2023
Credit Suisse AG	76,291	$572	12/31/2023
MX	76,291	$572	12/31/2023
BCK Capital Management LP	74,268	$557	12/31/2023
MX	74,268	$557	12/31/2023
Jump Financial LLC	68,135	$511	12/31/2023
MX	68,135	$511	12/31/2023
Cubist Systematic Strategies LLC	65,827	$494	12/31/2023
MX	65,827	$494	12/31/2023
Northern Trust Corp	59,796	$448	12/31/2023
MX	59,796	$448	12/31/2023
Orion Portfolio Solutions LLC	56,906	$418	12/31/2023
MX	56,906	$418	12/31/2023
Thompson Siegel & Walmsley LLC	55,454	$416	12/31/2023
MX	55,454	$416	12/31/2023
Squarepoint Ops LLC	55,000	$412	12/31/2023
MX	55,000	$412	12/31/2023
Dynamic Technology Lab Private Ltd	49,917	$374	12/31/2023
MX	49,917	$374	12/31/2023
CenterBook Partners LP	47,847	$359	12/31/2023
MX	47,847	$359	12/31/2023
Cetera Advisors LLC	46,161	$346	12/31/2023
MX	46,161	$346	12/31/2023
Covestor Ltd	45,898	$344	12/31/2023
MX	45,898	$344	12/31/2023
Trexquant Investment LP	44,740	$336	12/31/2023
MX	44,740	$336	12/31/2023
Diametric Capital LP	40,817	$306	12/31/2023
MX	40,817	$306	12/31/2023
American Century Companies Inc.	38,217	$287	12/31/2023
MX	38,217	$287	12/31/2023
UBS Asset Management Americas Inc.	37,071	$278	12/31/2023
MX	37,071	$278	12/31/2023
UBS Group AG	36,839	$276	12/31/2023
MX	36,839	$276	12/31/2023
California State Teachers Retirement System	36,563	$274	12/31/2023
MX	36,563	$274	12/31/2023
Sather Financial Group Inc	36,504	$274	12/31/2023
MX	36,504	$274	12/31/2023
GSA Capital Partners LLP	34,798	$261	12/31/2023
MX	34,798	$261	12/31/2023
River & Mercantile Asset Management LLP	33,750	$253	12/31/2023
MX	33,750	$253	12/31/2023
Quantbot Technologies LP	33,640	$252	12/31/2023
MX	33,640	$252	12/31/2023
ExodusPoint Capital Management LP	29,035	$218	12/31/2023
MX	29,035	$218	12/31/2023
Legal & General Group Plc	28,778	$216	12/31/2023
MX	28,778	$216	12/31/2023
Wolverine Trading LLC		$178	12/31/2023
Call	23,700	$178	12/31/2023
Aristides Capital LLC	23,578	$177	12/31/2023
MX	23,578	$177	12/31/2023
Quadrature Capital Ltd	22,255	$167	12/31/2023
MX	22,255	$167	12/31/2023
Verition Fund Management LLC	21,902	$164	12/31/2023
MX	21,902	$164	12/31/2023
Caxton Associates LP	21,784	$163	12/31/2023
MX	21,784	$163	12/31/2023
Simplex Trading LLC		$163	12/31/2023
MX	18,158	$136	12/31/2023
Call	3,600	$27	12/31/2023
Put	100	$0	12/31/2023
HighTower Advisors LLC	21,046	$158	12/31/2023
MX	21,046	$158	12/31/2023
Centiva Capital LP	20,000	$150	12/31/2023
MX	20,000	$150	12/31/2023
Janus Henderson Group PLC	18,847	$141	12/31/2023
MX	18,847	$141	12/31/2023
Investors Research Corp	18,800	$141	12/31/2023
MX	18,800	$141	12/31/2023
The PNC Financial Services Group Inc.	18,400	$138	12/31/2023
MX	18,400	$138	12/31/2023
Prelude Capital Management LLC	16,869	$127	12/31/2023
MX	16,869	$127	12/31/2023
Altfest L J & Co. Inc.	22,000	$123	03/31/2024
MX	22,000	$123	03/31/2024
Quest Partners LLC	15,136	$114	12/31/2023
MX	15,136	$114	12/31/2023
XTX Topco Ltd	14,394	$108	12/31/2023
MX	14,394	$108	12/31/2023
J.W. Cole Advisors Inc.	14,050	$105	12/31/2023
MX	14,050	$105	12/31/2023
Moran Wealth Management LLC	11,845	$89	12/31/2023
MX	11,845	$89	12/31/2023
Atria Wealth Solutions Inc.	11,423	$86	12/31/2023
MX	11,423	$86	12/31/2023
Gamco Investors INC. ET AL	11,350	$85	12/31/2023
MX	11,350	$85	12/31/2023
Zurcher Kantonalbank Zurich Cantonalbank	11,248	$84	12/31/2023
MX	11,248	$84	12/31/2023
Arizona State Retirement System	11,254	$84	12/31/2023
MX	11,254	$84	12/31/2023
West Tower Group LLC	9,747	$73	12/31/2023
MX	9,747	$73	12/31/2023
Royal Bank of Canada	9,441	$71	12/31/2023
MX	9,441	$71	12/31/2023
Wells Fargo & Company MN	8,612	$65	12/31/2023
MX	8,612	$65	12/31/2023
Barclays PLC	8,006	$60	12/31/2023
MX	8,006	$60	12/31/2023
ADAR1 Capital Management LLC	7,000	$52	12/31/2023
MX	7,000	$52	12/31/2023
Deutsche Bank AG	4,641	$35	12/31/2023
MX	4,641	$35	12/31/2023
Newbridge Financial Services Group Inc.	4,300	$32	12/31/2023
MX	4,300	$32	12/31/2023
Allspring Global Investments Holdings LLC	4,686	$26	03/31/2024
MX	4,686	$26	03/31/2024
Tower Research Capital LLC TRC	3,496	$26	12/31/2023
MX	3,496	$26	12/31/2023
Great West Life Assurance Co. Can	2,306	$17	12/31/2023
MX	2,306	$17	12/31/2023
Shell Asset Management Co.	2,253	$17	12/31/2023
MX	2,253	$17	12/31/2023
Garner Asset Management Corp	1,075	$8	12/31/2023
MX	1,075	$8	12/31/2023
Comerica Bank	751	$6	12/31/2023
MX	751	$6	12/31/2023
Quadrant Capital Group LLC	641	$5	12/31/2023
MX	641	$5	12/31/2023
GWM Advisors LLC	487	$4	12/31/2023
MX	487	$4	12/31/2023
Colonial Trust Co SC	370	$3	12/31/2023
MX	370	$3	12/31/2023
Salem Investment Counselors Inc.	300	$2	03/31/2024
MX	300	$2	03/31/2024
Parallel Advisors LLC	322	$2	12/31/2023
MX	322	$2	12/31/2023
Cutler Group LP	184	$1	03/31/2024
MX	184	$1	03/31/2024
Signaturefd LLC	109	$1	12/31/2023
MX	109	$1	12/31/2023
CWM LLC	7	$0	03/31/2024
MX	7	$0	03/31/2024
MCF Advisors LLC	25	$0	03/31/2024
MX	25	$0	03/31/2024
Proequities Inc.		$0	12/31/2023
MX	0	$0	12/31/2023
Put	0	$0	12/31/2023
Call	0	$0	12/31/2023
Citigroup Inc.	4	$0	12/31/2023
MX	4	$0	12/31/2023
Advisor Group Holdings Inc.	60	$0	12/31/2023
MX	60	$0	12/31/2023
Quent Capital LLC	0	$0	12/31/2023
MX	0	$0	12/31/2023

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

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