There is a long list of 174 institutional holders of MLCO within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of MLCO by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-MLCO table below, the initial column indicates the name of each top institutional holder of MLCO, with a link to that fund's top holdings. The next columns indicate the amount of MLCO stock held by each of the institutional holders of MLCO, followed by the MLCO position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
ARGA Investment Management LP	29,336,228	$211,514	03/31/2024
MLCO	29,336,228	$211,514	03/31/2024
Capital Research Global Investors	17,501,225	$155,236	12/31/2023
MLCO	17,501,225	$155,236	12/31/2023
Capital World Investors	13,052,483	$115,776	12/31/2023
MLCO	13,052,483	$115,776	12/31/2023
Coronation Fund Managers Ltd.	12,359,373	$109,628	12/31/2023
MLCO	12,359,373	$109,628	12/31/2023
Hardman Johnston Global Advisors LLC	11,929,063	$105,811	12/31/2023
MLCO	11,929,063	$105,811	12/31/2023
Eminence Capital LP		$105,542	12/31/2023
MLCO	11,559,041	$102,529	12/31/2023
Call	339,700	$3,013	12/31/2023
Citadel Advisors LLC		$95,183	12/31/2023
MLCO	10,650,273	$94,468	12/31/2023
Call	843,500	$7,482	12/31/2023
Put	762,900	$6,767	12/31/2023
Goldman Sachs Group Inc.	5,715,440	$50,696	12/31/2023
MLCO	5,715,440	$50,696	12/31/2023
BlackRock Inc.	5,712,053	$50,666	12/31/2023
MLCO	5,712,053	$50,666	12/31/2023
Nuveen Asset Management LLC	5,587,160	$49,558	12/31/2023
MLCO	5,587,160	$49,558	12/31/2023
Balyasny Asset Management LLC	3,677,046	$32,615	12/31/2023
MLCO	3,677,046	$32,615	12/31/2023
Morgan Stanley	3,526,958	$31,284	12/31/2023
MLCO	3,526,958	$31,284	12/31/2023
Long Pond Capital LP	3,524,251	$31,260	12/31/2023
MLCO	3,524,251	$31,260	12/31/2023
UBS Group AG		$27,064	12/31/2023
MLCO	3,001,177	$26,620	12/31/2023
Call	50,000	$444	12/31/2023
Brightlight Capital Management LP	2,975,200	$26,390	12/31/2023
MLCO	2,975,200	$26,390	12/31/2023
Maplelane Capital LLC		$23,639	12/31/2023
Call	2,100,000	$18,627	12/31/2023
MLCO	565,000	$5,012	12/31/2023
Barclays PLC	2,524,999	$22,397	12/31/2023
MLCO	2,524,999	$22,397	12/31/2023
TORQ CAPITAL MANAGEMENT HK Ltd	1,819,627	$16,140	12/31/2023
MLCO	1,819,627	$16,140	12/31/2023
State Street Corp	1,816,056	$16,108	12/31/2023
MLCO	1,816,056	$16,108	12/31/2023
J. Goldman & Co LP		$15,079	12/31/2023
Call	1,224,100	$10,858	12/31/2023
MLCO	578,031	$5,127	12/31/2023
Put	102,100	$906	12/31/2023
Millennium Management LLC		$14,578	12/31/2023
MLCO	1,183,590	$10,498	12/31/2023
Call	460,000	$4,080	12/31/2023
Renaissance Technologies LLC	1,581,900	$14,031	12/31/2023
MLCO	1,581,900	$14,031	12/31/2023
Marshall Wace LLP	1,298,119	$11,514	12/31/2023
MLCO	1,298,119	$11,514	12/31/2023
Anomaly Capital Management LP	1,153,489	$10,231	12/31/2023
MLCO	1,153,489	$10,231	12/31/2023
Healthcare of Ontario Pension Plan Trust Fund	1,150,100	$10,201	12/31/2023
MLCO	1,150,100	$10,201	12/31/2023
Allianz Asset Management GmbH	1,079,572	$9,576	12/31/2023
MLCO	1,079,572	$9,576	12/31/2023
Brigade Capital Management LP	1,042,000	$9,253	12/31/2023
MLCO	1,042,000	$9,253	12/31/2023
Bank of America Corp DE	1,027,921	$9,118	12/31/2023
MLCO	1,027,921	$9,118	12/31/2023
Solel Partners LP	989,300	$8,775	12/31/2023
MLCO	989,300	$8,775	12/31/2023
AGF Management Ltd.	978,562	$8,680	12/31/2023
MLCO	978,562	$8,680	12/31/2023
Clough Capital Partners L P	879,300	$7,799	12/31/2023
MLCO	879,300	$7,799	12/31/2023
JPMorgan Chase & Co.		$7,615	12/31/2023
MLCO	858,513	$7,615	12/31/2023
Put	1,600	$14	12/31/2023
Call	1,600	$14	12/31/2023
NWI Management LP	805,000	$7,140	12/31/2023
MLCO	805,000	$7,140	12/31/2023
National Bank of Canada FI	761,693	$7,030	12/31/2023
MLCO	761,693	$7,030	12/31/2023
Hsbc Holdings PLC	790,698	$7,029	12/31/2023
MLCO	790,698	$7,029	12/31/2023
Susquehanna International Group LLP		$6,855	12/31/2023
Call	865,300	$7,675	12/31/2023
Put	525,400	$4,660	12/31/2023
MLCO	432,889	$3,840	12/31/2023
Nissay Asset Management Corp Japan ADV	741,888	$6,581	12/31/2023
MLCO	741,888	$6,581	12/31/2023
New York State Common Retirement Fund	710,761	$6,304	12/31/2023
MLCO	710,761	$6,304	12/31/2023
Clearbridge Investments LLC	635,399	$5,636	12/31/2023
MLCO	635,399	$5,636	12/31/2023
MBB Public Markets I LLC	622,494	$5,522	12/31/2023
MLCO	622,494	$5,522	12/31/2023
Two Sigma Advisers LP	592,900	$5,259	12/31/2023
MLCO	592,900	$5,259	12/31/2023
Simplex Trading LLC		$4,786	03/31/2024
Call	711,000	$5,126	03/31/2024
Put	154,400	$1,113	03/31/2024
MLCO	107,316	$773	03/31/2024
Group One Trading L.P.		$4,566	12/31/2023
MLCO	475,476	$4,217	12/31/2023
Call	328,300	$2,912	12/31/2023
Put	288,900	$2,563	12/31/2023
Swiss National Bank	433,447	$3,845	12/31/2023
MLCO	433,447	$3,845	12/31/2023
Walleye Trading LLC		$3,710	12/31/2023
MLCO	346,082	$3,070	12/31/2023
Call	208,700	$1,851	12/31/2023
Put	136,500	$1,211	12/31/2023
Two Sigma Investments LP	400,557	$3,553	12/31/2023
MLCO	400,557	$3,553	12/31/2023
Geode Capital Management LLC	346,902	$3,077	12/31/2023
MLCO	346,902	$3,077	12/31/2023
Jane Street Group LLC		$3,046	12/31/2023
MLCO	245,805	$2,180	12/31/2023
Call	123,800	$1,098	12/31/2023
Put	26,200	$232	12/31/2023
Citigroup Inc.	322,551	$2,861	12/31/2023
MLCO	322,551	$2,861	12/31/2023
UBS Asset Management Americas Inc.	283,300	$2,513	12/31/2023
MLCO	283,300	$2,513	12/31/2023