There is a long list of 1579 institutional holders of CB 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 CB by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-CB table below, the initial column indicates the name of each top institutional holder of CB, with a link to that fund's top holdings. The next columns indicate the amount of CB stock held by each of the institutional holders of CB, followed by the CB 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
Vanguard Group Inc.	38,932,090	$8,798,652	12/31/2023
CB	38,932,090	$8,798,652	12/31/2023
BlackRock Inc.	29,507,912	$6,668,788	12/31/2023
CB	29,507,912	$6,668,788	12/31/2023
Price T Rowe Associates Inc. MD	21,643,825	$4,891,505	12/31/2023
CB	21,643,825	$4,891,505	12/31/2023
State Street Corp	18,523,072	$4,201,589	12/31/2023
CB	18,523,072	$4,201,589	12/31/2023
Wellington Management Group LLP	16,457,582	$3,719,414	12/31/2023
CB	16,457,582	$3,719,414	12/31/2023
FMR LLC	13,139,957	$2,969,630	12/31/2023
CB	13,139,957	$2,969,630	12/31/2023
Capital World Investors	10,311,415	$2,330,272	12/31/2023
CB	10,311,415	$2,330,272	12/31/2023
Massachusetts Financial Services Co. MA	10,102,563	$2,283,179	12/31/2023
CB	10,102,563	$2,283,179	12/31/2023
JPMorgan Chase & Co.		$1,970,129	12/31/2023
CB	8,720,482	$1,970,829	12/31/2023
Put	97,700	$22,080	12/31/2023
Call	94,600	$21,380	12/31/2023
Geode Capital Management LLC	8,183,459	$1,844,480	12/31/2023
CB	8,183,459	$1,844,480	12/31/2023
Capital International Investors	7,700,933	$1,740,272	12/31/2023
CB	7,700,933	$1,740,272	12/31/2023
Wells Fargo & Company MN		$1,348,554	12/31/2023
CB	5,994,053	$1,354,656	12/31/2023
Put	27,000	$6,102	12/31/2023
Ameriprise Financial Inc.	5,379,874	$1,216,720	12/31/2023
CB	5,379,874	$1,216,720	12/31/2023
Capital Research Global Investors	4,648,601	$1,050,583	12/31/2023
CB	4,648,601	$1,050,583	12/31/2023
Bank of America Corp DE	4,271,435	$965,344	12/31/2023
CB	4,271,435	$965,344	12/31/2023
Norges Bank	4,237,860	$957,756	12/31/2023
CB	4,237,860	$957,756	12/31/2023
Morgan Stanley	4,191,662	$947,316	12/31/2023
CB	4,191,662	$947,316	12/31/2023
Northern Trust Corp	3,973,300	$897,966	12/31/2023
CB	3,973,300	$897,966	12/31/2023
Legal & General Group Plc	3,597,558	$813,049	12/31/2023
CB	3,597,558	$813,049	12/31/2023
Deutsche Bank AG	3,189,184	$720,756	12/31/2023
CB	3,189,184	$720,756	12/31/2023
Nuveen Asset Management LLC	3,117,351	$704,549	12/31/2023
CB	3,117,351	$704,549	12/31/2023
Raymond James & Associates	3,103,101	$701,301	12/31/2023
CB	3,103,101	$701,301	12/31/2023
Lazard Asset Management LLC	3,085,882	$697,408	12/31/2023
CB	3,085,882	$697,408	12/31/2023
Ontario Teachers Pension Plan Board	2,698,582	$609,880	12/31/2023
CB	2,698,582	$609,880	12/31/2023
Bank of New York Mellon Corp	2,657,212	$600,530	12/31/2023
CB	2,657,212	$600,530	12/31/2023
Charles Schwab Investment Management Inc.	2,266,484	$512,225	12/31/2023
CB	2,266,484	$512,225	12/31/2023
Boston Partners	2,195,978	$497,064	12/31/2023
CB	2,195,978	$497,064	12/31/2023
UBS Asset Management Americas Inc.	2,145,205	$484,816	12/31/2023
CB	2,145,205	$484,816	12/31/2023
Dimensional Fund Advisors LP	2,134,614	$482,404	12/31/2023
CB	2,134,614	$482,404	12/31/2023
Invesco Ltd.	2,109,264	$476,694	12/31/2023
CB	2,109,264	$476,694	12/31/2023
UBS Group AG		$445,275	12/31/2023
CB	1,965,146	$444,123	12/31/2023
Call	116,400	$26,306	12/31/2023
Put	111,300	$25,154	12/31/2023
Barclays PLC		$379,641	12/31/2023
CB	1,731,419	$391,303	12/31/2023
Put	51,600	$11,662	12/31/2023
Goldman Sachs Group Inc.		$376,577	12/31/2023
CB	1,674,270	$378,385	12/31/2023
Put	18,400	$4,158	12/31/2023
Call	10,400	$2,350	12/31/2023
Raymond James Financial Services Advisors Inc.	1,430,014	$323,183	12/31/2023
CB	1,430,014	$323,183	12/31/2023
Principal Financial Group Inc.	1,411,638	$319,030	12/31/2023
CB	1,411,638	$319,030	12/31/2023
Davis Selected Advisers	1,399,886	$316,376	12/31/2023
CB	1,399,886	$316,376	12/31/2023
Royal Bank of Canada	1,395,241	$315,323	12/31/2023
CB	1,395,241	$315,323	12/31/2023
Altrinsic Global Advisors LLC	1,363,652	$308,185	12/31/2023
CB	1,363,652	$308,185	12/31/2023
Swiss National Bank	1,284,391	$290,272	12/31/2023
CB	1,284,391	$290,272	12/31/2023
California Public Employees Retirement System	1,236,842	$279,526	12/31/2023
CB	1,236,842	$279,526	12/31/2023
Amundi	1,216,316	$274,048	12/31/2023
CB	1,216,316	$274,048	12/31/2023
Sumitomo Mitsui Trust Holdings Inc.	1,168,718	$264,130	12/31/2023
CB	1,168,718	$264,130	12/31/2023
Jennison Associates LLC	1,161,145	$262,419	12/31/2023
CB	1,161,145	$262,419	12/31/2023
Nordea Investment Management AB	1,155,882	$261,322	12/31/2023
CB	1,155,882	$261,322	12/31/2023
Fayez Sarofim & Co	1,023,730	$253,076	12/31/2023
CB	1,023,730	$253,076	12/31/2023
Envestnet Asset Management Inc.	1,069,604	$241,731	12/31/2023
CB	1,069,604	$241,731	12/31/2023
Schroder Investment Management Group	1,005,492	$227,241	12/31/2023
CB	1,005,492	$227,241	12/31/2023
Mycio Wealth Partners LLC	951,092	$214,947	12/31/2023
CB	951,092	$214,947	12/31/2023
The PNC Financial Services Group Inc.	939,806	$212,396	12/31/2023
CB	939,806	$212,396	12/31/2023
Polar Capital Holdings Plc	903,741	$204,245	12/31/2023
CB	903,741	$204,245	12/31/2023