There is a long list of 338 institutional holders of MBC 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 MBC by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-MBC table below, the initial column indicates the name of each top institutional holder of MBC, with a link to that fund's top holdings. The next columns indicate the amount of MBC stock held by each of the institutional holders of MBC, followed by the MBC 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
BlackRock Inc.	20,548,403	$305,144	12/31/2023
MBC	20,548,403	$305,144	12/31/2023
Vanguard Group Inc.	10,299,764	$152,951	12/31/2023
MBC	10,299,764	$152,951	12/31/2023
Gates Capital Management Inc.	9,080,934	$134,852	12/31/2023
MBC	9,080,934	$134,852	12/31/2023
State Street Corp	4,982,991	$73,997	12/31/2023
MBC	4,982,991	$73,997	12/31/2023
Wellington Management Group LLP	4,027,528	$59,809	12/31/2023
MBC	4,027,528	$59,809	12/31/2023
Thrivent Financial for Lutherans	3,933,663	$58,415	12/31/2023
MBC	3,933,663	$58,415	12/31/2023
Morgan Stanley	3,670,200	$54,502	12/31/2023
MBC	3,670,200	$54,502	12/31/2023
Pzena Investment Management LLC	2,900,671	$54,359	03/31/2024
MBC	2,900,671	$54,359	03/31/2024
Dimensional Fund Advisors LP	3,497,739	$51,943	12/31/2023
MBC	3,497,739	$51,943	12/31/2023
Geode Capital Management LLC	2,738,479	$40,671	12/31/2023
MBC	2,738,479	$40,671	12/31/2023
Mangrove Partners	2,687,175	$39,905	12/31/2023
MBC	2,687,175	$39,905	12/31/2023
Fuller & Thaler Asset Management Inc.	2,559,740	$38,012	12/31/2023
MBC	2,559,740	$38,012	12/31/2023
D. E. Shaw & Co. Inc.	2,540,095	$37,720	12/31/2023
MBC	2,540,095	$37,720	12/31/2023
Arrowstreet Capital Limited Partnership	2,030,755	$30,157	12/31/2023
MBC	2,030,755	$30,157	12/31/2023
Davis Selected Advisers	2,000,385	$29,706	12/31/2023
MBC	2,000,385	$29,706	12/31/2023
Goldman Sachs Group Inc.	1,797,378	$26,691	12/31/2023
MBC	1,797,378	$26,691	12/31/2023
Charles Schwab Investment Management Inc.	1,354,738	$25,388	03/31/2024
MBC	1,354,738	$25,388	03/31/2024
Invesco Ltd.	1,546,265	$22,962	12/31/2023
MBC	1,546,265	$22,962	12/31/2023
Northern Trust Corp	1,408,690	$20,919	12/31/2023
MBC	1,408,690	$20,919	12/31/2023
Bank of New York Mellon Corp	1,062,123	$19,904	03/31/2024
MBC	1,062,123	$19,904	03/31/2024
Renaissance Technologies LLC	1,226,800	$18,218	12/31/2023
MBC	1,226,800	$18,218	12/31/2023
AQR Capital Management LLC	1,189,634	$17,666	12/31/2023
MBC	1,189,634	$17,666	12/31/2023
Two Sigma Investments LP	1,043,387	$15,494	12/31/2023
MBC	1,043,387	$15,494	12/31/2023
Ancora Advisors LLC	988,533	$14,680	12/31/2023
MBC	988,533	$14,680	12/31/2023
Two Sigma Advisers LP	973,300	$14,454	12/31/2023
MBC	973,300	$14,454	12/31/2023
De Lisle Partners LLP	765,308	$14,338	03/31/2024
MBC	765,308	$14,338	03/31/2024
Brightline Capital Management LLC	963,000	$14,301	12/31/2023
MBC	963,000	$14,301	12/31/2023
Goldentree Asset Management LP	934,007	$13,870	12/31/2023
MBC	934,007	$13,870	12/31/2023
Giverny Capital Inc.	912,988	$13,558	12/31/2023
MBC	912,988	$13,558	12/31/2023
Principal Financial Group Inc.	702,738	$13,169	03/31/2024
MBC	702,738	$13,169	03/31/2024
Millennium Management LLC	833,497	$12,377	12/31/2023
MBC	833,497	$12,377	12/31/2023
Empowered Funds LLC	544,946	$10,212	03/31/2024
MBC	544,946	$10,212	03/31/2024
Bank of America Corp DE	663,199	$9,849	12/31/2023
MBC	663,199	$9,849	12/31/2023
Russell Investments Group Ltd.	485,452	$9,097	03/31/2024
MBC	485,452	$9,097	03/31/2024
Norges Bank	590,900	$8,775	12/31/2023
MBC	590,900	$8,775	12/31/2023
Voloridge Investment Management LLC	584,189	$8,675	12/31/2023
MBC	584,189	$8,675	12/31/2023
UBS Asset Management Americas Inc.	574,370	$8,529	12/31/2023
MBC	574,370	$8,529	12/31/2023
Qube Research & Technologies Ltd	530,968	$7,885	12/31/2023
MBC	530,968	$7,885	12/31/2023
Deutsche Bank AG	524,268	$7,785	12/31/2023
MBC	524,268	$7,785	12/31/2023
SG Americas Securities LLC	405,768	$7,604	03/31/2024
MBC	405,768	$7,604	03/31/2024
Rhumbline Advisers	403,188	$7,556	03/31/2024
MBC	403,188	$7,556	03/31/2024
First Trust Advisors LP	409,292	$6,078	12/31/2023
MBC	409,292	$6,078	12/31/2023
Ameriprise Financial Inc.	407,438	$6,050	12/31/2023
MBC	407,438	$6,050	12/31/2023
JPMorgan Chase & Co.	403,964	$5,999	12/31/2023
MBC	403,964	$5,999	12/31/2023
Legal & General Group Plc	362,201	$5,379	12/31/2023
MBC	362,201	$5,379	12/31/2023
Nuveen Asset Management LLC	357,268	$5,305	12/31/2023
MBC	357,268	$5,305	12/31/2023
FMR LLC	326,387	$4,847	12/31/2023
MBC	326,387	$4,847	12/31/2023
Barclays PLC	319,132	$4,738	12/31/2023
MBC	319,132	$4,738	12/31/2023
Swiss National Bank	250,300	$4,691	03/31/2024
MBC	250,300	$4,691	03/31/2024
Phocas Financial Corp.	224,750	$4,212	03/31/2024
MBC	224,750	$4,212	03/31/2024