Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 29, 2024	Mar. 31, 2023
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Income	$ 0	$ 0
Adjustments to reconcile net income to net cash provided by operating activities:
Income before allocations to partners	467	401
Foreign currency translation	(3)	0
Depreciation and amortization	143	127
Changes in assets and liabilities:
Investments segregated under federal regulations	(123)	260
Securities purchased under agreements to resell	768	(210)
Net payable to clients	111	(1,948)
Net receivable from brokers, dealers and clearing organizations	(50)	(169)
Receivable from mutual funds, insurance companies and other	(10)	(38)
Securities owned	(19)	507
Other assets	(115)	(106)
Lease liabilities	(86)	(83)
Accrued compensation and employee benefits	(348)	(395)
Accounts payable, accrued expenses and other	(44)	(148)
Net cash (used in) provided by operating activities	691	(1,802)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of fixed assets	(140)	(86)
Cash used in investing activities	(140)	(86)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayment of partnership loans	41	56
Issuance of partnership interests	71	633
Redemption of partnership interests	(64)	(92)
Distributions from partnership capital	(529)	(418)
Net cash used in financing activities	(481)	179
Net (decrease) increase in cash, cash equivalents and restricted cash	70	(1,709)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH:
Beginning of period	5,817	8,382
End of period	$ 5,887	$ 6,673