On this page, we present all of the funds holding MBUU from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding MBUU, with a link to that fund's top holdings. The next columns indicate the amount of MBUU stock held by each of the funds holding MBUU, followed by the MBUU position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 175 funds holding MBUU within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by Capital World Investors. For more details on the positions held by Capital World Investors (or by any of the other funds holding MBUU), click the fund name in the "Holder" column of the funds-holding-MBUU table below.

Holder	Amount	Position Size ($ in 1000's)	As of
Capital World Investors	1,649,000	$90,398	12/31/2023
MBUU	1,649,000	$90,398	12/31/2023
BlackRock Inc.	1,630,712	$89,396	12/31/2023
MBUU	1,630,712	$89,396	12/31/2023
American Century Companies Inc.	1,514,849	$83,044	12/31/2023
MBUU	1,514,849	$83,044	12/31/2023
Macquarie Group Ltd.	1,493,940	$81,898	12/31/2023
MBUU	1,493,940	$81,898	12/31/2023
Vanguard Group Inc.	1,246,991	$68,360	12/31/2023
MBUU	1,246,991	$68,360	12/31/2023
Dimensional Fund Advisors LP	998,994	$54,765	12/31/2023
MBUU	998,994	$54,765	12/31/2023
Cooke & Bieler LP	920,761	$50,476	12/31/2023
MBUU	920,761	$50,476	12/31/2023
FIL Ltd	809,475	$44,375	12/31/2023
MBUU	809,475	$44,375	12/31/2023
Loomis Sayles & Co. L P	535,469	$29,354	12/31/2023
MBUU	535,469	$29,354	12/31/2023
Geode Capital Management LLC	490,289	$26,880	12/31/2023
MBUU	490,289	$26,880	12/31/2023
Southernsun Asset Management LLC	452,345	$24,798	12/31/2023
MBUU	452,345	$24,798	12/31/2023
State Street Corp	449,044	$24,617	12/31/2023
MBUU	449,044	$24,617	12/31/2023
The Manufacturers Life Insurance Company	435,541	$23,876	12/31/2023
MBUU	435,541	$23,876	12/31/2023
Invesco Ltd.	424,427	$23,267	12/31/2023
MBUU	424,427	$23,267	12/31/2023
Fort Washington Investment Advisors Inc. OH	365,540	$15,821	03/31/2024
MBUU	365,540	$15,821	03/31/2024
Bessemer Group Inc.	286,786	$15,723	12/31/2023
MBUU	286,786	$15,723	12/31/2023
JPMorgan Chase & Co.	274,496	$15,048	12/31/2023
MBUU	274,496	$15,048	12/31/2023
Renaissance Technologies LLC	262,001	$14,363	12/31/2023
MBUU	262,001	$14,363	12/31/2023
Grantham Mayo Van Otterloo & Co. LLC	237,680	$13,030	12/31/2023
MBUU	237,680	$13,030	12/31/2023
Epoch Investment Partners Inc.	237,089	$12,997	12/31/2023
MBUU	237,089	$12,997	12/31/2023
Lazard Asset Management LLC	224,244	$12,293	12/31/2023
MBUU	224,244	$12,293	12/31/2023
London Co. of Virginia	218,793	$11,994	12/31/2023
MBUU	218,793	$11,994	12/31/2023
Bank of America Corp DE	200,559	$10,995	12/31/2023
MBUU	200,559	$10,995	12/31/2023
Northern Trust Corp	197,729	$10,840	12/31/2023
MBUU	197,729	$10,840	12/31/2023
Charles Schwab Investment Management Inc.	174,773	$9,581	12/31/2023
MBUU	174,773	$9,581	12/31/2023
CI Investments Inc.	152,666	$8,369	12/31/2023
MBUU	152,666	$8,369	12/31/2023
Ameriprise Financial Inc.	135,745	$7,442	12/31/2023
MBUU	135,745	$7,442	12/31/2023
Morgan Stanley	134,410	$7,368	12/31/2023
MBUU	134,410	$7,368	12/31/2023
Sei Investments Co.	127,880	$7,010	12/31/2023
MBUU	127,880	$7,010	12/31/2023
Nordea Investment Management AB	99,555	$5,479	12/31/2023
MBUU	99,555	$5,479	12/31/2023
NBW Capital LLC	94,390	$5,174	12/31/2023
MBUU	94,390	$5,174	12/31/2023
Lord Abbett & CO. LLC	94,353	$5,172	12/31/2023
MBUU	94,353	$5,172	12/31/2023
RE Advisers Corp	89,179	$4,889	12/31/2023
MBUU	89,179	$4,889	12/31/2023
LSV Asset Management	88,000	$4,824	12/31/2023
MBUU	88,000	$4,824	12/31/2023
First Trust Advisors LP	83,931	$4,601	12/31/2023
MBUU	83,931	$4,601	12/31/2023
Allspring Global Investments Holdings LLC	99,207	$4,294	03/31/2024
MBUU	99,207	$4,294	03/31/2024
Bank of New York Mellon Corp	95,174	$4,119	03/31/2024
MBUU	95,174	$4,119	03/31/2024
Arrowstreet Capital Limited Partnership	69,161	$3,791	12/31/2023
MBUU	69,161	$3,791	12/31/2023
Shellback Capital LP	68,729	$3,768	12/31/2023
MBUU	68,729	$3,768	12/31/2023
NFJ Investment Group LLC	66,936	$3,669	12/31/2023
MBUU	66,936	$3,669	12/31/2023
Royal Bank of Canada	65,886	$3,613	12/31/2023
MBUU	65,886	$3,613	12/31/2023
Wellington Management Group LLP	64,741	$3,549	12/31/2023
MBUU	64,741	$3,549	12/31/2023
Goldman Sachs Group Inc.	59,947	$3,286	12/31/2023
MBUU	59,947	$3,286	12/31/2023
Nuveen Asset Management LLC	57,996	$3,179	12/31/2023
MBUU	57,996	$3,179	12/31/2023
Brandywine Global Investment Management LLC	55,727	$3,055	12/31/2023
MBUU	55,727	$3,055	12/31/2023
Ziegler Capital Management LLC	53,914	$2,956	12/31/2023
MBUU	53,914	$2,956	12/31/2023
AQR Capital Management LLC	46,234	$2,535	12/31/2023
MBUU	46,234	$2,535	12/31/2023
Envestnet Asset Management Inc.	45,015	$2,468	12/31/2023
MBUU	45,015	$2,468	12/31/2023
Barclays PLC	43,921	$2,408	12/31/2023
MBUU	43,921	$2,408	12/31/2023
Swiss National Bank	40,500	$2,220	12/31/2023
MBUU	40,500	$2,220	12/31/2023
Empowered Funds LLC	39,842	$2,184	12/31/2023
MBUU	39,842	$2,184	12/31/2023
Globeflex Capital L P	37,882	$2,077	12/31/2023
MBUU	37,882	$2,077	12/31/2023
Clark Capital Management Group Inc.	36,041	$1,976	12/31/2023
MBUU	36,041	$1,976	12/31/2023
Dean Investment Associates LLC	35,348	$1,938	12/31/2023
MBUU	35,348	$1,938	12/31/2023
Massachusetts Financial Services Co. MA	34,528	$1,893	12/31/2023
MBUU	34,528	$1,893	12/31/2023
CenterBook Partners LP	34,382	$1,885	12/31/2023
MBUU	34,382	$1,885	12/31/2023
Qube Research & Technologies Ltd	31,649	$1,735	12/31/2023
MBUU	31,649	$1,735	12/31/2023
Landscape Capital Management L.L.C.	30,790	$1,688	12/31/2023
MBUU	30,790	$1,688	12/31/2023
Rhumbline Advisers	30,587	$1,677	12/31/2023
MBUU	30,587	$1,677	12/31/2023
Credit Suisse AG	30,345	$1,664	12/31/2023
MBUU	30,345	$1,664	12/31/2023
UBS Group AG	29,511	$1,618	12/31/2023
MBUU	29,511	$1,618	12/31/2023
QSV Equity Investors LLC	25,960	$1,423	12/31/2023
MBUU	25,960	$1,423	12/31/2023
Citadel Advisors LLC		$1,412	12/31/2023
Call	37,100	$2,034	12/31/2023
Put	12,400	$680	12/31/2023
MBUU	1,062	$58	12/31/2023
Legal & General Group Plc	25,412	$1,393	12/31/2023
MBUU	25,412	$1,393	12/31/2023
Susquehanna International Group LLP		$1,339	12/31/2023
Call	21,000	$1,151	12/31/2023
MBUU	15,638	$857	12/31/2023
Put	12,200	$669	12/31/2023
Alliancebernstein L.P.	24,380	$1,337	12/31/2023
MBUU	24,380	$1,337	12/31/2023
Summit Global Investments	23,045	$1,263	12/31/2023
MBUU	23,045	$1,263	12/31/2023
Two Sigma Advisers LP	22,300	$1,222	12/31/2023
MBUU	22,300	$1,222	12/31/2023
California State Teachers Retirement System	21,657	$1,187	12/31/2023
MBUU	21,657	$1,187	12/31/2023
PDT Partners LLC	20,222	$1,109	12/31/2023
MBUU	20,222	$1,109	12/31/2023
New York State Common Retirement Fund	18,675	$1,024	12/31/2023
MBUU	18,675	$1,024	12/31/2023
Kornitzer Capital Management Inc. KS	17,900	$981	12/31/2023
MBUU	17,900	$981	12/31/2023
CastleKnight Management LP	17,833	$978	12/31/2023
MBUU	17,833	$978	12/31/2023
Jump Financial LLC	16,568	$908	12/31/2023
MBUU	16,568	$908	12/31/2023
Stifel Financial Corp	14,952	$820	12/31/2023
MBUU	14,952	$820	12/31/2023
Jane Street Group LLC		$742	12/31/2023
MBUU	9,750	$534	12/31/2023
Call	3,800	$208	12/31/2023
Janus Henderson Group PLC	13,266	$727	12/31/2023
MBUU	13,266	$727	12/31/2023
Deutsche Bank AG	12,941	$709	12/31/2023
MBUU	12,941	$709	12/31/2023
UBS Asset Management Americas Inc.	12,922	$708	12/31/2023
MBUU	12,922	$708	12/31/2023
Vestcor Inc	12,743	$699	12/31/2023
MBUU	12,743	$699	12/31/2023
Wells Fargo & Company MN	12,708	$697	12/31/2023
MBUU	12,708	$697	12/31/2023
Legato Capital Management LLC	16,075	$696	03/31/2024
MBUU	16,075	$696	03/31/2024
BNP Paribas Arbitrage SA	12,565	$689	12/31/2023
MBUU	12,565	$689	12/31/2023
Raymond James & Associates	15,612	$676	03/31/2024
MBUU	15,612	$676	03/31/2024
Dean Capital Management	11,965	$656	12/31/2023
MBUU	11,965	$656	12/31/2023
Citigroup Inc.	11,798	$647	12/31/2023
MBUU	11,798	$647	12/31/2023
MML Investors Services LLC	10,769	$590	12/31/2023
MBUU	10,769	$590	12/31/2023
MetLife Investment Management LLC	10,742	$589	12/31/2023
MBUU	10,742	$589	12/31/2023
Franklin Resources Inc.	10,612	$582	12/31/2023
MBUU	10,612	$582	12/31/2023
Hohimer Wealth Management LLC	10,438	$572	12/31/2023
MBUU	10,438	$572	12/31/2023
Kendall Capital Management	10,283	$564	12/31/2023
MBUU	10,283	$564	12/31/2023
American International Group Inc.	10,113	$554	12/31/2023
MBUU	10,113	$554	12/31/2023
Russell Investments Group Ltd.	9,594	$526	12/31/2023
MBUU	9,594	$526	12/31/2023
Price T Rowe Associates Inc. MD	9,288	$510	12/31/2023
MBUU	9,288	$510	12/31/2023
Voya Investment Management LLC	8,244	$452	12/31/2023
MBUU	8,244	$452	12/31/2023
D. E. Shaw & Co. Inc.	8,227	$451	12/31/2023
MBUU	8,227	$451	12/31/2023
VELA Investment Management LLC	7,751	$425	12/31/2023
MBUU	7,751	$425	12/31/2023
Connor Clark & Lunn Investment Management Ltd.	7,106	$390	12/31/2023
MBUU	7,106	$390	12/31/2023
Exchange Traded Concepts LLC	8,879	$384	03/31/2024
MBUU	8,879	$384	03/31/2024
Unison Advisors LLC	8,744	$378	03/31/2024
MBUU	8,744	$378	03/31/2024
XTX Topco Ltd	6,891	$378	12/31/2023
MBUU	6,891	$378	12/31/2023
Advisor Group Holdings Inc.	6,784	$371	12/31/2023
MBUU	6,784	$371	12/31/2023
State of Wisconsin Investment Board	6,747	$370	12/31/2023
MBUU	6,747	$370	12/31/2023
Cim LLC	6,446	$353	12/31/2023
MBUU	6,446	$353	12/31/2023
Bank of Montreal Can	6,216	$343	12/31/2023
MBUU	6,216	$343	12/31/2023
Nebula Research & Development LLC	6,176	$339	12/31/2023
MBUU	6,176	$339	12/31/2023
New York Life Investment Management LLC	6,164	$338	12/31/2023
MBUU	6,164	$338	12/31/2023
Strs Ohio	6,000	$328	12/31/2023
MBUU	6,000	$328	12/31/2023
Guggenheim Capital LLC	5,991	$328	12/31/2023
MBUU	5,991	$328	12/31/2023
AXQ Capital LP	5,878	$322	12/31/2023
MBUU	5,878	$322	12/31/2023
Seizert Capital Partners LLC	5,816	$319	12/31/2023
MBUU	5,816	$319	12/31/2023
State Board of Administration of Florida Retirement System	5,803	$318	12/31/2023
MBUU	5,803	$318	12/31/2023
Arizona State Retirement System	5,742	$315	12/31/2023
MBUU	5,742	$315	12/31/2023
HRT Financial LP	5,744	$314	12/31/2023
MBUU	5,744	$314	12/31/2023
Meritage Portfolio Management	5,489	$301	12/31/2023
MBUU	5,489	$301	12/31/2023
Affinity Investment Advisors LLC	5,404	$296	12/31/2023
MBUU	5,404	$296	12/31/2023
Principal Financial Group Inc.	5,339	$293	12/31/2023
MBUU	5,339	$293	12/31/2023
Handelsbanken Fonder AB	4,900	$269	12/31/2023
MBUU	4,900	$269	12/31/2023
First Hawaiian Bank	6,203	$268	03/31/2024
MBUU	6,203	$268	03/31/2024
New Vernon Capital Holdings II LLC	4,518	$248	12/31/2023
MBUU	4,518	$248	12/31/2023
Vident Advisory LLC	4,530	$248	12/31/2023
MBUU	4,530	$248	12/31/2023
CI Private Wealth LLC	4,360	$239	12/31/2023
MBUU	4,360	$239	12/31/2023
Tower Research Capital LLC TRC	4,299	$236	12/31/2023
MBUU	4,299	$236	12/31/2023
Susquehanna Portfolio Strategies LLC	4,199	$230	12/31/2023
MBUU	4,199	$230	12/31/2023
Hancock Whitney Corp	4,155	$228	12/31/2023
MBUU	4,155	$228	12/31/2023
Allianz Asset Management GmbH	4,132	$227	12/31/2023
MBUU	4,132	$227	12/31/2023
Hsbc Holdings PLC	4,069	$223	12/31/2023
MBUU	4,069	$223	12/31/2023
Captrust Financial Advisors	4,051	$222	12/31/2023
MBUU	4,051	$222	12/31/2023
Denali Advisors LLC	5,100	$221	03/31/2024
MBUU	5,100	$221	03/31/2024
Healthcare of Ontario Pension Plan Trust Fund	4,000	$219	12/31/2023
MBUU	4,000	$219	12/31/2023
HighTower Advisors LLC	3,791	$208	12/31/2023
MBUU	3,791	$208	12/31/2023
Aquatic Capital Management LLC	3,700	$203	12/31/2023
MBUU	3,700	$203	12/31/2023
SG Americas Securities LLC	3,565	$195	12/31/2023
MBUU	3,565	$195	12/31/2023
Zurcher Kantonalbank Zurich Cantonalbank	4,294	$186	03/31/2024
MBUU	4,294	$186	03/31/2024
Quantbot Technologies LP	2,960	$162	12/31/2023
MBUU	2,960	$162	12/31/2023
Cubist Systematic Strategies LLC	2,678	$147	12/31/2023
MBUU	2,678	$147	12/31/2023
Benjamin Edwards Inc.	2,618	$144	12/31/2023
MBUU	2,618	$144	12/31/2023
Ameritas Investment Partners Inc.	2,021	$111	12/31/2023
MBUU	2,021	$111	12/31/2023
Point72 Asset Management L.P.	2,000	$110	12/31/2023
MBUU	2,000	$110	12/31/2023
Great West Life Assurance Co. Can	2,003	$109	12/31/2023
MBUU	2,003	$109	12/31/2023
Comerica Bank	1,671	$92	12/31/2023
MBUU	1,671	$92	12/31/2023
Victory Capital Management Inc.	1,626	$89	12/31/2023
MBUU	1,626	$89	12/31/2023
Metropolitan Life Insurance Co NY	1,146	$63	12/31/2023
MBUU	1,146	$63	12/31/2023
FMR LLC	784	$43	12/31/2023
MBUU	784	$43	12/31/2023
Global Trust Asset Management LLC	957	$41	03/31/2024
MBUU	957	$41	03/31/2024
Amalgamated Bank	717	$31	03/31/2024
MBUU	717	$31	03/31/2024
Wolverine Trading LLC		$31	12/31/2023
MBUU	4,463	$245	12/31/2023
Put	3,900	$214	12/31/2023
IFP Advisors Inc	517	$28	12/31/2023
MBUU	517	$28	12/31/2023
US Bancorp DE	411	$23	12/31/2023
MBUU	411	$23	12/31/2023
Principal Securities Inc.	338	$19	12/31/2023
MBUU	338	$19	12/31/2023
YHB Investment Advisors Inc.	372	$16	03/31/2024
MBUU	372	$16	03/31/2024
Proequities Inc.		$16	12/31/2023
MBUU	291	$16	12/31/2023
Put	0	$0	12/31/2023
Call	0	$0	12/31/2023
Steward Partners Investment Advisory LLC	200	$11	12/31/2023
MBUU	200	$11	12/31/2023
Benjamin F. Edwards & Company Inc.	160	$9	12/31/2023
MBUU	160	$9	12/31/2023
Richardson Financial Services Inc.	142	$8	12/31/2023
MBUU	142	$8	12/31/2023
Geneos Wealth Management Inc.	115	$6	12/31/2023
MBUU	115	$6	12/31/2023
Northwestern Mutual Wealth Management Co.	90	$5	12/31/2023
MBUU	90	$5	12/31/2023
First Horizon Advisors Inc.	73	$3	03/31/2024
MBUU	73	$3	03/31/2024
Whittier Trust Co.	46	$3	12/31/2023
MBUU	46	$3	12/31/2023
Quarry LP	49	$3	12/31/2023
MBUU	49	$3	12/31/2023
TD Waterhouse Canada Inc.	61	$3	12/31/2023
MBUU	61	$3	12/31/2023
Oakworth Capital Inc.	34	$1	03/31/2024
MBUU	34	$1	03/31/2024
Versant Capital Management Inc	12	$1	03/31/2024
MBUU	12	$1	03/31/2024
Global Retirement Partners LLC	31	$1	03/31/2024
MBUU	31	$1	03/31/2024
The PNC Financial Services Group Inc.	15	$1	12/31/2023
MBUU	15	$1	12/31/2023
Nisa Investment Advisors LLC	16	$1	12/31/2023
MBUU	16	$1	12/31/2023
Assetmark Inc.	26	$1	12/31/2023
MBUU	26	$1	12/31/2023
EverSource Wealth Advisors LLC	20	$1	12/31/2023
MBUU	20	$1	12/31/2023
Farther Finance Advisors LLC	10	$1	12/31/2023
MBUU	10	$1	12/31/2023
CWM LLC	9	$0	03/31/2024
MBUU	9	$0	03/31/2024
Huntington National Bank	1	$0	12/31/2023
MBUU	1	$0	12/31/2023
Sandy Spring Bank	2	$0	12/31/2023
MBUU	2	$0	12/31/2023
Covestor Ltd	2	$0	12/31/2023
MBUU	2	$0	12/31/2023
Group One Trading L.P.		$-17	12/31/2023
Put	800	$44	12/31/2023
Call	500	$27	12/31/2023
MBUU	4	$0	12/31/2023
Simplex Trading LLC		$-294	03/31/2024
Put	15,100	$653	03/31/2024
MBUU	5,631	$243	03/31/2024
Call	2,700	$116	03/31/2024
Permian Investment Partners LP	521,900	$-28,611	12/31/2023
Put	521,900	$28,611	12/31/2023

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

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MBUU — Performance