There is a long list of 801 institutional holders of XLB 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 XLB by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-XLB table below, the initial column indicates the name of each top institutional holder of XLB, with a link to that fund's top holdings. The next columns indicate the amount of XLB stock held by each of the institutional holders of XLB, followed by the XLB 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
Bank of America Corp DE		$547,730	12/31/2023
XLB	6,403,203	$547,730	12/31/2023
Put	124,900	$10,684	12/31/2023
Call	124,900	$10,684	12/31/2023
Goldman Sachs Group Inc.	3,173,993	$271,503	12/31/2023
XLB	3,173,993	$271,503	12/31/2023
Morgan Stanley	3,135,996	$268,253	12/31/2023
XLB	3,135,996	$268,253	12/31/2023
Wells Fargo & Company MN	2,701,137	$231,055	12/31/2023
XLB	2,701,137	$231,055	12/31/2023
Barclays PLC	1,794,384	$153,492	12/31/2023
XLB	1,794,384	$153,492	12/31/2023
BNP Paribas Arbitrage SA	1,610,944	$149,641	03/31/2024
XLB	1,610,944	$149,641	03/31/2024
Factory Mutual Insurance Co.	905,300	$84,093	03/31/2024
XLB	905,300	$84,093	03/31/2024
UBS Group AG		$81,146	12/31/2023
XLB	1,009,935	$86,390	12/31/2023
Put	328,500	$28,100	12/31/2023
Call	267,200	$22,856	12/31/2023
LPL Financial LLC	890,412	$76,166	12/31/2023
XLB	890,412	$76,166	12/31/2023
Ameriprise Financial Inc.	852,756	$72,916	12/31/2023
XLB	852,756	$72,916	12/31/2023
Charles Schwab Investment Management Inc.	816,355	$69,831	12/31/2023
XLB	816,355	$69,831	12/31/2023
Citigroup Inc.		$50,596	12/31/2023
Put	1,350,000	$115,479	12/31/2023
XLB	1,186,484	$101,492	12/31/2023
Call	755,000	$64,583	12/31/2023
BlackRock Inc.	540,134	$46,203	12/31/2023
XLB	540,134	$46,203	12/31/2023
Commerce Bank	519,050	$44,400	12/31/2023
XLB	519,050	$44,400	12/31/2023
Meitav Dash Investments Ltd.	462,564	$42,977	03/31/2024
XLB	462,564	$42,977	03/31/2024
Natixis	500,680	$42,828	12/31/2023
XLB	500,680	$42,828	12/31/2023
Envestnet Asset Management Inc.	493,606	$42,223	12/31/2023
XLB	493,606	$42,223	12/31/2023
EP Wealth Advisors LLC	465,120	$39,786	12/31/2023
XLB	465,120	$39,786	12/31/2023
Miller Investment Management LP	459,297	$39,288	12/31/2023
XLB	459,297	$39,288	12/31/2023
JPMorgan Chase & Co.	414,042	$35,417	12/31/2023
XLB	414,042	$35,417	12/31/2023
Alps Advisors Inc.	366,443	$31,346	12/31/2023
XLB	366,443	$31,346	12/31/2023
Legal & General Group Plc	347,466	$29,727	12/31/2023
XLB	347,466	$29,727	12/31/2023
Morningstar Investment Management LLC	318,769	$27,268	12/31/2023
XLB	318,769	$27,268	12/31/2023
Healthcare of Ontario Pension Plan Trust Fund	300,000	$25,662	12/31/2023
XLB	300,000	$25,662	12/31/2023
Raymond James Financial Services Advisors Inc.	260,186	$24,169	03/31/2024
XLB	260,186	$24,169	03/31/2024
Green Harvest Asset Management LLC	272,208	$23,285	12/31/2023
XLB	272,208	$23,285	12/31/2023
Mirae Asset Global Investments Co. Ltd.	250,420	$23,262	03/31/2024
XLB	250,420	$23,262	03/31/2024
Royal Bank of Canada		$23,137	12/31/2023
XLB	344,200	$29,442	12/31/2023
Put	133,700	$11,437	12/31/2023
Call	60,000	$5,132	12/31/2023
The PNC Financial Services Group Inc.	266,600	$22,805	12/31/2023
XLB	266,600	$22,805	12/31/2023
Raymond James & Associates	242,689	$22,543	03/31/2024
XLB	242,689	$22,543	03/31/2024
InterOcean Capital Group LLC	248,990	$21,299	12/31/2023
XLB	248,990	$21,299	12/31/2023
Cetera Advisor Networks LLC	241,996	$20,700	12/31/2023
XLB	241,996	$20,700	12/31/2023
RiverFront Investment Group LLC	218,502	$20,296	03/31/2024
XLB	218,502	$20,296	03/31/2024
Millennium Management LLC		$20,001	12/31/2023
Put	369,800	$31,633	12/31/2023
XLB	326,022	$27,888	12/31/2023
Call	277,600	$23,746	12/31/2023
Mariner LLC	232,681	$19,903	12/31/2023
XLB	232,681	$19,903	12/31/2023
Country Trust Bank	198,145	$18,406	03/31/2024
XLB	198,145	$18,406	03/31/2024
State of Wisconsin Investment Board	199,052	$17,027	12/31/2023
XLB	199,052	$17,027	12/31/2023
Sumitomo Mitsui Financial Group Inc.	184,122	$15,750	12/31/2023
XLB	184,122	$15,750	12/31/2023
Squarepoint Ops LLC		$15,185	12/31/2023
XLB	344,416	$29,461	12/31/2023
Put	205,500	$17,578	12/31/2023
Call	38,600	$3,302	12/31/2023
Truist Financial Corp	169,047	$14,460	12/31/2023
XLB	169,047	$14,460	12/31/2023
Grimes & Company Inc.	154,724	$14,372	03/31/2024
XLB	154,724	$14,372	03/31/2024
Northern Trust Corp	165,480	$14,155	12/31/2023
XLB	165,480	$14,155	12/31/2023
Marks Wealth LLC	149,627	$13,899	03/31/2024
XLB	149,627	$13,899	03/31/2024
Swan Global Investments LLC	162,471	$13,898	12/31/2023
XLB	162,471	$13,898	12/31/2023
TD Asset Management Inc.	160,000	$13,686	12/31/2023
XLB	160,000	$13,686	12/31/2023
CI Private Wealth LLC	159,724	$13,663	12/31/2023
XLB	159,724	$13,663	12/31/2023
Advisor Group Holdings Inc.	157,927	$13,511	12/31/2023
XLB	157,927	$13,511	12/31/2023
Qube Research & Technologies Ltd	157,783	$13,497	12/31/2023
XLB	157,783	$13,497	12/31/2023
Fifth Third Bancorp	137,872	$12,807	03/31/2024
XLB	137,872	$12,807	03/31/2024
HighTower Advisors LLC	139,773	$11,961	12/31/2023
XLB	139,773	$11,961	12/31/2023