v3.26.1
Supplemental Financial Information - Schedule of Supplemental Financial Position (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Mar. 31, 2025
Dec. 31, 2024
Assets        
Cash and cash equivalents $ 1,673.2 $ 1,970.2 $ 1,190.3  
Cash and cash equivalents held at Consolidated Funds 1,081.0 1,235.1 570.9  
Investments 10,465.3 11,152.7    
Investments of Consolidated Funds 14,326.8 12,519.8    
Due from affiliates and other receivables, net 769.1 834.8    
Due from affiliates and other receivables of Consolidated Funds, net 356.7 206.4    
Fixed assets, net 234.9 224.9    
Lease right-of-use assets, net 332.9 331.9    
Deposits and other 98.4 100.9    
Intangible assets, net 473.6 507.1    
Deferred tax assets 30.1 32.2    
Total assets 29,842.0 29,116.0    
Liabilities and equity        
Debt obligations 3,001.6 2,997.0    
Loans payable of Consolidated Funds 11,148.7 10,426.0    
Accounts payable, accrued expenses and other liabilities 478.3 543.7    
Accrued compensation and benefits 4,911.8 5,849.4    
Due to affiliates 226.4 203.9    
Deferred revenue 358.2 129.2    
Deferred tax liabilities 55.2 106.3    
Other liabilities of Consolidated Funds 1,718.4 1,260.4    
Lease liabilities 466.8 470.2    
Accrued giveback obligations 102.0 72.8    
Total liabilities 22,467.4 22,058.9    
Common stock 3.6 3.6    
Additional paid-in capital 4,408.4 4,285.8    
Retained earnings 1,172.7 1,642.3    
Accumulated other comprehensive loss (181.2) (170.2)    
Non-controlling interests in consolidated entities 1,971.1 1,295.6    
Total equity 7,374.6 7,057.1 6,385.2 $ 6,347.6
Total liabilities and equity 29,842.0 29,116.0    
Performance allocations 6,865.4 7,620.3    
Consolidated Operating Entities        
Assets        
Cash and cash equivalents 1,673.2   1,190.3  
Cash and cash equivalents held at Consolidated Funds 1,081.0   $ 570.9  
Consolidated Entities and Consolidated Funds | Consolidated Operating Entities        
Assets        
Cash and cash equivalents 1,673.2 1,970.2    
Cash and cash equivalents held at Consolidated Funds 0.0 0.0    
Investments 11,449.9 12,219.6    
Investments of Consolidated Funds 0.0 0.0    
Due from affiliates and other receivables, net 1,070.1 1,135.0    
Due from affiliates and other receivables of Consolidated Funds, net 0.0 0.0    
Fixed assets, net 234.9 224.9    
Lease right-of-use assets, net 332.9 331.9    
Deposits and other 96.2 98.2    
Intangible assets, net 473.6 507.1    
Deferred tax assets 30.1 32.2    
Total assets 15,360.9 16,519.1    
Liabilities and equity        
Debt obligations 3,001.6 2,997.0    
Loans payable of Consolidated Funds 0.0 0.0    
Accounts payable, accrued expenses and other liabilities 478.3 543.7    
Accrued compensation and benefits 4,911.8 5,849.4    
Due to affiliates 218.8 197.8    
Deferred revenue 358.2 129.2    
Deferred tax liabilities 55.2 106.3    
Other liabilities of Consolidated Funds 0.0 0.0    
Lease liabilities 466.8 470.2    
Accrued giveback obligations 102.0 72.8    
Total liabilities 9,592.7 10,366.4    
Common stock 3.6 3.6    
Additional paid-in capital 4,408.4 4,285.8    
Retained earnings 1,172.7 1,642.3    
Accumulated other comprehensive loss (230.9) (213.1)    
Non-controlling interests in consolidated entities 414.4 434.1    
Total equity 5,768.2 6,152.7    
Total liabilities and equity 15,360.9 16,519.1    
Consolidated Entities and Consolidated Funds | Consolidated Funds        
Assets        
Cash and cash equivalents 0.0 0.0    
Cash and cash equivalents held at Consolidated Funds 1,081.0 1,235.1    
Investments 0.0 0.0    
Investments of Consolidated Funds 14,326.8 12,519.8    
Due from affiliates and other receivables, net 0.0 0.0    
Due from affiliates and other receivables of Consolidated Funds, net 356.7 206.4    
Fixed assets, net 0.0 0.0    
Lease right-of-use assets, net 0.0 0.0    
Deposits and other 2.2 2.7    
Intangible assets, net 0.0 0.0    
Deferred tax assets 0.0 0.0    
Total assets 15,766.7 13,964.0    
Liabilities and equity        
Debt obligations 0.0 0.0    
Loans payable of Consolidated Funds 11,434.1 10,712.4    
Accounts payable, accrued expenses and other liabilities 0.0 0.0    
Accrued compensation and benefits 0.0 0.0    
Due to affiliates 7.6 6.1    
Deferred revenue 0.0 0.0    
Deferred tax liabilities 0.0 0.0    
Other liabilities of Consolidated Funds 1,719.0 1,260.7    
Lease liabilities 0.0 0.0    
Accrued giveback obligations 0.0 0.0    
Total liabilities 13,160.7 11,979.2    
Common stock 0.0 0.0    
Additional paid-in capital 1,025.5 1,099.2    
Retained earnings 0.0 0.0    
Accumulated other comprehensive loss 23.8 24.1    
Non-controlling interests in consolidated entities 1,556.7 861.5    
Total equity 2,606.0 1,984.8    
Total liabilities and equity 15,766.7 13,964.0    
Eliminations        
Assets        
Cash and cash equivalents 0.0 0.0    
Cash and cash equivalents held at Consolidated Funds 0.0 0.0    
Investments (984.6) (1,066.9)    
Investments of Consolidated Funds 0.0 0.0    
Due from affiliates and other receivables, net (301.0) (300.2)    
Due from affiliates and other receivables of Consolidated Funds, net 0.0 0.0    
Fixed assets, net 0.0 0.0    
Lease right-of-use assets, net 0.0 0.0    
Deposits and other 0.0 0.0    
Intangible assets, net 0.0 0.0    
Deferred tax assets 0.0 0.0    
Total assets (1,285.6) (1,367.1)    
Liabilities and equity        
Debt obligations 0.0 0.0    
Loans payable of Consolidated Funds (285.4) (286.4)    
Accounts payable, accrued expenses and other liabilities 0.0 0.0    
Accrued compensation and benefits 0.0 0.0    
Due to affiliates 0.0 0.0    
Deferred revenue 0.0 0.0    
Deferred tax liabilities 0.0 0.0    
Other liabilities of Consolidated Funds (0.6) (0.3)    
Lease liabilities 0.0 0.0    
Accrued giveback obligations 0.0 0.0    
Total liabilities (286.0) (286.7)    
Common stock 0.0 0.0    
Additional paid-in capital (1,025.5) (1,099.2)    
Retained earnings 0.0 0.0    
Accumulated other comprehensive loss 25.9 18.8    
Non-controlling interests in consolidated entities 0.0 0.0    
Total equity (999.6) (1,080.4)    
Total liabilities and equity $ (1,285.6) $ (1,367.1)