{"ticker":"KBWB","periods":{"2021-05-31":{"filedDate":"2021-07-30","netAssetsUSD":2746595843.39,"borrowerCount":2,"onLoanToBorrowersUSD":2499785.86,"positionsWithLoansUSD":423454087.18,"onLoanPctOfNetAssets":0.09,"largestBorrowerSharePct":81.3,"cashCollateralPct":0.09,"cashCollateralCoverPct":98.9,"borrowers":[{"name":"Wells Fargo Bank, National Association","lei":"KB1H1DSPRFMYMCUFXT09","usd":2033473.86},{"name":"Wells Fargo Securities LLC","lei":"VYVVCKR63DVZZN70PB21","usd":466312.0}]},"2021-08-31":{"filedDate":"2021-10-29","netAssetsUSD":2978302735.68,"borrowerCount":3,"onLoanToBorrowersUSD":2917921.63,"positionsWithLoansUSD":313930310.73,"onLoanPctOfNetAssets":0.1,"largestBorrowerSharePct":63.8,"cashCollateralPct":0.1,"cashCollateralCoverPct":102.1,"borrowers":[{"name":"STATE STREET BANK & TRUST COMPANY","lei":"571474TGEMMWANRLN572","usd":1861261.42},{"name":"Wells Fargo Bank, National Association","lei":"KB1H1DSPRFMYMCUFXT09","usd":591039.0},{"name":"Wells Fargo Securities LLC","lei":"VYVVCKR63DVZZN70PB21","usd":465621.21}]},"2021-11-30":{"filedDate":"2022-01-31","netAssetsUSD":2826664264.51,"borrowerCount":4,"onLoanToBorrowersUSD":36615125.74,"positionsWithLoansUSD":671456300.14,"onLoanPctOfNetAssets":1.3,"largestBorrowerSharePct":66.2,"cashCollateralPct":1.32,"cashCollateralCoverPct":101.9,"borrowers":[{"name":"CITIGROUP GLOBAL MARKETS INC.","lei":"MBNUM2BPBDO7JBLYG310","usd":24226388.02},{"name":"Wells Fargo Bank, National Association","lei":"KB1H1DSPRFMYMCUFXT09","usd":6464732.4},{"name":"STATE STREET BANK & TRUST COMPANY","lei":"571474TGEMMWANRLN572","usd":5844017.61},{"name":"PERSHING, LLC","lei":"ZI8Q1A8EI8LQFJNM0D94","usd":79987.71}]},"2022-02-28":{"filedDate":"2022-04-29","netAssetsUSD":3486471317.89,"borrowerCount":2,"onLoanToBorrowersUSD":9172727.47,"positionsWithLoansUSD":432952037.98,"onLoanPctOfNetAssets":0.26,"largestBorrowerSharePct":99.1,"cashCollateralPct":0.27,"cashCollateralCoverPct":102.6,"borrowers":[{"name":"BNP PARIBAS PRIME BROKERAGE INTERNATIONAL LIMITED","lei":"549300KUN9K9K32C6D97","usd":9092965.75},{"name":"Wells Fargo Bank, National Association","lei":"KB1H1DSPRFMYMCUFXT09","usd":79761.72}]},"2022-05-31":{"filedDate":"2022-07-25","netAssetsUSD":2019152998.91,"borrowerCount":2,"onLoanToBorrowersUSD":9527517.27,"positionsWithLoansUSD":80827205.0,"onLoanPctOfNetAssets":0.47,"largestBorrowerSharePct":89.0,"cashCollateralPct":0.49,"cashCollateralCoverPct":103.8,"borrowers":[{"name":"CITIGROUP GLOBAL MARKETS INC.","lei":"MBNUM2BPBDO7JBLYG310","usd":8482438.4},{"name":"Scotia Capital (USA) Inc","lei":"549300BLWPABP1VNME36","usd":1045078.87}]},"2022-08-31":{"filedDate":"2022-10-31","netAssetsUSD":1969200153.19,"borrowerCount":6,"onLoanToBorrowersUSD":20797280.78,"positionsWithLoansUSD":428131920.95,"onLoanPctOfNetAssets":1.06,"largestBorrowerSharePct":56.5,"cashCollateralPct":1.09,"cashCollateralCoverPct":103.2,"borrowers":[{"name":"MORGAN STANLEY & CO LLC","lei":"9R7GPTSO7KV3UQJZQ078","usd":11753070.16},{"name":"BofA Securities, Inc.","lei":"549300HN4UKV1E2R3U73","usd":3737683.04},{"name":"CITIGROUP GLOBAL MARKETS INC.","lei":"MBNUM2BPBDO7JBLYG310","usd":3719378.97},{"name":"BMO Capital Markets","lei":"RUC0QBLBRPRCU4W1NE59","usd":1169179.61},{"name":"Wells Fargo Bank, National Association","lei":"KB1H1DSPRFMYMCUFXT09","usd":413088.28},{"name":"BNP PARIBAS SECURITIES CORP","lei":"RCNB6OTYUAMMP879YW96","usd":4880.72}]},"2022-11-30":{"filedDate":"2023-01-30","netAssetsUSD":2185533214.13,"borrowerCount":2,"onLoanToBorrowersUSD":4599065.59,"positionsWithLoansUSD":128550622.5,"onLoanPctOfNetAssets":0.21,"largestBorrowerSharePct":53.1,"cashCollateralPct":0.22,"cashCollateralCoverPct":104.5,"borrowers":[{"name":"GOLDMAN SACHS & CO.","lei":"FOR8UP27PHTHYVLBNG30","usd":2441765.59},{"name":"CITIGROUP GLOBAL MARKETS INC.","lei":"MBNUM2BPBDO7JBLYG310","usd":2157300.0}]},"2023-02-28":{"filedDate":"2023-04-28","netAssetsUSD":2275664587.85,"borrowerCount":4,"onLoanToBorrowersUSD":4361890.64,"positionsWithLoansUSD":329643901.84,"onLoanPctOfNetAssets":0.19,"largestBorrowerSharePct":48.5,"cashCollateralPct":0.2,"cashCollateralCoverPct":104.3,"borrowers":[{"name":"Jefferies LLC","lei":"58PU97L1C0WSRCWADL48","usd":2113704.0},{"name":"Wells Fargo Bank, National Association","lei":"KB1H1DSPRFMYMCUFXT09","usd":1535856.64},{"name":"UBS AG","lei":"BFM8T61CT2L1QCEMIK50","usd":646497.0},{"name":"BARCLAYS BANK PLC","lei":"G5GSEF7VJP5I7OUK5573","usd":65833.0}]},"2023-05-31":{"filedDate":"2023-07-28","netAssetsUSD":1240865490.72,"borrowerCount":8,"onLoanToBorrowersUSD":16502536.23,"positionsWithLoansUSD":214914664.76,"onLoanPctOfNetAssets":1.33,"largestBorrowerSharePct":36.9,"cashCollateralPct":1.36,"cashCollateralCoverPct":102.3,"borrowers":[{"name":"CITIGROUP GLOBAL MARKETS INC.","lei":"MBNUM2BPBDO7JBLYG310","usd":6085734.06},{"name":"JP MORGAN SECURITIES LLC","lei":"ZBUT11V806EZRVTWT807","usd":5363643.39},{"name":"BARCLAYS CAPITAL INC.","lei":"AC28XWWI3WIBK2824319","usd":2786125.17},{"name":"GOLDMAN SACHS & CO.","lei":"FOR8UP27PHTHYVLBNG30","usd":1203638.94},{"name":"Wells Fargo Bank, National Association","lei":"KB1H1DSPRFMYMCUFXT09","usd":711312.0},{"name":"CIBC World Markets Corporation","lei":"549300445CON3DBMU275","usd":245280.0},{"name":"STATE STREET BANK & TRUST COMPANY","lei":"571474TGEMMWANRLN572","usd":93206.9},{"name":"BofA Securities, Inc.","lei":"549300HN4UKV1E2R3U73","usd":13595.77}]},"2023-08-31":{"filedDate":"2023-10-30","netAssetsUSD":1759326530.96,"borrowerCount":8,"onLoanToBorrowersUSD":32018300.32,"positionsWithLoansUSD":154109390.55,"onLoanPctOfNetAssets":1.82,"largestBorrowerSharePct":43.7,"cashCollateralPct":1.86,"cashCollateralCoverPct":102.2,"borrowers":[{"name":"MORGAN STANLEY & CO LLC","lei":"9R7GPTSO7KV3UQJZQ078","usd":13996000.0},{"name":"CITIGROUP GLOBAL MARKETS INC.","lei":"MBNUM2BPBDO7JBLYG310","usd":5122304.0},{"name":"BMO Capital Markets","lei":"RUC0QBLBRPRCU4W1NE59","usd":4454767.73},{"name":"BNP PARIBAS PRIME BROKERAGE INTERNATIONAL LIMITED","lei":"549300KUN9K9K32C6D97","usd":4140677.44},{"name":"BNP PARIBAS SECURITIES CORP","lei":"RCNB6OTYUAMMP879YW96","usd":2192644.0},{"name":"BofA Securities, Inc.","lei":"549300HN4UKV1E2R3U73","usd":1606011.15},{"name":"CANADIAN IMPERIAL BANK OF COMMERCE","lei":"2IGI19DL77OX0HC3ZE78","usd":294678.0},{"name":"TD Prime Services LLC","lei":"549300ZBQI1JB1844X09","usd":211218.0}]},"2023-11-30":{"filedDate":"2024-01-29","netAssetsUSD":1374639072.32,"borrowerCount":3,"onLoanToBorrowersUSD":2681284.08,"positionsWithLoansUSD":15890017.99,"onLoanPctOfNetAssets":0.2,"largestBorrowerSharePct":50.4,"cashCollateralPct":0.2,"cashCollateralCoverPct":102.5,"borrowers":[{"name":"Wells Fargo Bank, National Association","lei":"KB1H1DSPRFMYMCUFXT09","usd":1350264.0},{"name":"MORGAN STANLEY & CO LLC","lei":"9R7GPTSO7KV3UQJZQ078","usd":1293560.0},{"name":"JP MORGAN SECURITIES LLC","lei":"ZBUT11V806EZRVTWT807","usd":37460.08}]},"2024-02-29":{"filedDate":"2024-04-25","netAssetsUSD":1442417172.53,"borrowerCount":9,"onLoanToBorrowersUSD":13927785.66,"positionsWithLoansUSD":223570299.49,"onLoanPctOfNetAssets":0.97,"largestBorrowerSharePct":63.4,"cashCollateralPct":0.99,"cashCollateralCoverPct":102.5,"borrowers":[{"name":"CITIGROUP GLOBAL MARKETS INC.","lei":"MBNUM2BPBDO7JBLYG310","usd":8831325.34},{"name":"Wells Fargo Bank, National Association","lei":"KB1H1DSPRFMYMCUFXT09","usd":3202649.52},{"name":"Wells Fargo Securities LLC","lei":"VYVVCKR63DVZZN70PB21","usd":1210372.8},{"name":"Jefferies LLC","lei":"58PU97L1C0WSRCWADL48","usd":222560.0},{"name":"HSBC BANK PLC","lei":"MP6I5ZYZBEU3UXPYFY54","usd":220365.0},{"name":"ING FINANCIAL MARKETS, LLC","lei":"KBVRJ5K57JZ3E2AVWX40","usd":97240.0},{"name":"BNP PARIBAS PRIME BROKERAGE INTERNATIONAL LIMITED","lei":"549300KUN9K9K32C6D97","usd":64917.0},{"name":"RBC Capital Markets LLC","lei":"549300LCO2FLSSVFFR64","usd":49504.0},{"name":"BMO Capital Markets","lei":"RUC0QBLBRPRCU4W1NE59","usd":28852.0}]},"2024-05-31":{"filedDate":"2024-07-29","netAssetsUSD":1538684944.63,"borrowerCount":4,"onLoanToBorrowersUSD":528840.0,"positionsWithLoansUSD":30039308.43,"onLoanPctOfNetAssets":0.03,"largestBorrowerSharePct":36.1,"cashCollateralPct":0.04,"cashCollateralCoverPct":116.4,"borrowers":[{"name":"MORGAN STANLEY & CO LLC","lei":"9R7GPTSO7KV3UQJZQ078","usd":190970.0},{"name":"JP MORGAN SECURITIES LLC","lei":"ZBUT11V806EZRVTWT807","usd":161590.0},{"name":"CITIGROUP GLOBAL MARKETS INC.","lei":"MBNUM2BPBDO7JBLYG310","usd":146900.0},{"name":"BNP PARIBAS SECURITIES CORP","lei":"RCNB6OTYUAMMP879YW96","usd":29380.0}]},"2024-08-31":{"filedDate":"2024-10-28","netAssetsUSD":1745890975.75,"borrowerCount":5,"onLoanToBorrowersUSD":16193362.0,"positionsWithLoansUSD":58159872.96,"onLoanPctOfNetAssets":0.93,"largestBorrowerSharePct":66.4,"cashCollateralPct":0.95,"cashCollateralCoverPct":102.4,"borrowers":[{"name":"BNP PARIBAS SECURITIES CORP","lei":"RCNB6OTYUAMMP879YW96","usd":10758484.0},{"name":"JP MORGAN SECURITIES LLC","lei":"ZBUT11V806EZRVTWT807","usd":3988633.0},{"name":"Jefferies LLC","lei":"58PU97L1C0WSRCWADL48","usd":738450.0},{"name":"CITIGROUP GLOBAL MARKETS INC.","lei":"MBNUM2BPBDO7JBLYG310","usd":674487.0},{"name":"BMO Capital Markets","lei":"RUC0QBLBRPRCU4W1NE59","usd":33308.0}]},"2024-11-30":{"filedDate":"2025-01-28","netAssetsUSD":2807745368.19,"borrowerCount":1,"onLoanToBorrowersUSD":5950433.5,"positionsWithLoansUSD":41064179.53,"onLoanPctOfNetAssets":0.21,"largestBorrowerSharePct":100.0,"cashCollateralPct":0.22,"cashCollateralCoverPct":103.8,"borrowers":[{"name":"CITIGROUP GLOBAL MARKETS INC.","lei":"MBNUM2BPBDO7JBLYG310","usd":5950433.5}]},"2025-02-28":{"filedDate":"2025-04-29","netAssetsUSD":3668247209.41,"borrowerCount":5,"onLoanToBorrowersUSD":40527760.38,"positionsWithLoansUSD":657255098.82,"onLoanPctOfNetAssets":1.1,"largestBorrowerSharePct":68.6,"cashCollateralPct":1.13,"cashCollateralCoverPct":102.3,"borrowers":[{"name":"Wells Fargo Bank, National Association","lei":"KB1H1DSPRFMYMCUFXT09","usd":27791625.0},{"name":"BofA Securities, Inc.","lei":"549300HN4UKV1E2R3U73","usd":10761384.0},{"name":"MIZUHO SECURITIES USA, LLC","lei":"7TK5RJIZDFROZCA6XF66","usd":912403.38},{"name":"CITIGROUP GLOBAL MARKETS INC.","lei":"MBNUM2BPBDO7JBLYG310","usd":896064.0},{"name":"Jefferies LLC","lei":"58PU97L1C0WSRCWADL48","usd":166284.0}]},"2025-05-31":{"filedDate":"2025-07-29","netAssetsUSD":3779938149.46,"borrowerCount":4,"onLoanToBorrowersUSD":43936523.66,"positionsWithLoansUSD":379641567.61,"onLoanPctOfNetAssets":1.16,"largestBorrowerSharePct":69.5,"cashCollateralPct":1.19,"cashCollateralCoverPct":102.4,"borrowers":[{"name":"STATE STREET BANK & TRUST COMPANY","lei":"571474TGEMMWANRLN572","usd":30553682.04},{"name":"National Financial Services LLC","lei":"549300JRHF1MHHWUAW04","usd":12792868.0},{"name":"BofA Securities, Inc.","lei":"549300HN4UKV1E2R3U73","usd":480194.62},{"name":"Jefferies LLC","lei":"58PU97L1C0WSRCWADL48","usd":109779.0}]},"2025-08-31":{"filedDate":"2025-10-30","netAssetsUSD":4944672806.62,"borrowerCount":5,"onLoanToBorrowersUSD":10981574.45,"positionsWithLoansUSD":435635332.13,"onLoanPctOfNetAssets":0.22,"largestBorrowerSharePct":50.8,"cashCollateralPct":0.23,"cashCollateralCoverPct":103.6,"borrowers":[{"name":"Wells Fargo Bank, National Association","lei":"KB1H1DSPRFMYMCUFXT09","usd":5581363.81},{"name":"STATE STREET BANK & TRUST COMPANY","lei":"571474TGEMMWANRLN572","usd":3002909.64},{"name":"PERSHING, LLC","lei":"ZI8Q1A8EI8LQFJNM0D94","usd":1231532.0},{"name":"National Financial Services LLC","lei":"549300JRHF1MHHWUAW04","usd":889900.0},{"name":"BNP PARIBAS SECURITIES CORP","lei":"RCNB6OTYUAMMP879YW96","usd":275869.0}]},"2025-11-30":{"filedDate":"2026-01-29","netAssetsUSD":5584611325.69,"borrowerCount":7,"onLoanToBorrowersUSD":59094434.79,"positionsWithLoansUSD":751452575.88,"onLoanPctOfNetAssets":1.06,"largestBorrowerSharePct":48.3,"cashCollateralPct":1.09,"cashCollateralCoverPct":103.0,"borrowers":[{"name":"BNP PARIBAS PRIME BROKERAGE INTERNATIONAL LIMITED","lei":"549300KUN9K9K32C6D97","usd":28556355.58},{"name":"National Financial Services LLC","lei":"549300JRHF1MHHWUAW04","usd":12915344.0},{"name":"BARCLAYS CAPITAL INC.","lei":"AC28XWWI3WIBK2824319","usd":8720864.0},{"name":"JP MORGAN SECURITIES LLC","lei":"ZBUT11V806EZRVTWT807","usd":5910212.0},{"name":"CITIGROUP GLOBAL MARKETS INC.","lei":"MBNUM2BPBDO7JBLYG310","usd":2931577.81},{"name":"BMO Capital Markets","lei":"RUC0QBLBRPRCU4W1NE59","usd":32440.0},{"name":"STATE STREET BANK & TRUST COMPANY","lei":"571474TGEMMWANRLN572","usd":27641.4}]},"2026-02-28":{"filedDate":"2026-04-28","netAssetsUSD":5584182364.25,"borrowerCount":5,"onLoanToBorrowersUSD":84246946.4,"positionsWithLoansUSD":900915474.92,"onLoanPctOfNetAssets":1.51,"largestBorrowerSharePct":85.3,"cashCollateralPct":1.54,"cashCollateralCoverPct":102.1,"borrowers":[{"name":"BANK OF NEW YORK MELLON","lei":"HPFHU0OQ28E4N0NFVK49","usd":71883269.75},{"name":"CITIGROUP GLOBAL MARKETS INC.","lei":"MBNUM2BPBDO7JBLYG310","usd":12016659.31},{"name":"HSBC BANK PLC","lei":"MP6I5ZYZBEU3UXPYFY54","usd":167875.34},{"name":"Wells Fargo Securities LLC","lei":"VYVVCKR63DVZZN70PB21","usd":147960.0},{"name":"GOLDMAN SACHS & CO.","lei":"FOR8UP27PHTHYVLBNG30","usd":31182.0}]},"2026-05-31":{"filedDate":"2026-07-30","netAssetsUSD":5320514069.32,"borrowerCount":2,"onLoanToBorrowersUSD":14330853.04,"positionsWithLoansUSD":402442953.91,"onLoanPctOfNetAssets":0.27,"largestBorrowerSharePct":80.0,"cashCollateralPct":0.27,"cashCollateralCoverPct":100.2,"borrowers":[{"name":"CITIGROUP GLOBAL MARKETS INC.","lei":"MBNUM2BPBDO7JBLYG310","usd":11467680.84},{"name":"BANK OF NEW YORK MELLON","lei":"HPFHU0OQ28E4N0NFVK49","usd":2863172.2}]}}}