{
  "page": "compare",
  "query": {
    "a": "TBSIX",
    "b": "BFIX"
  },
  "retrieved_at": "2026-07-07T19:13:29+00:00",
  "disclaimer": "Informational only — not investment advice. FundWatcher presents publicly available data and makes no recommendation to buy or sell any security. Verify all figures against the source filing before relying on them.",
  "attribution": "Data sourced from U.S. SEC EDGAR filings (Forms N-PORT, N-CEN, and prospectus Risk/Return summaries). FundWatcher is not affiliated with the SEC.",
  "terms": {
    "notice": "Use of this data is subject to the FundWatcher Terms of Service. Information may be used only for personal, non-commercial research and may not be redistributed.",
    "url": "https://fundwatcher.app/terms/"
  },
  "fund_a": {
    "name": "T. Rowe Price Short-Term Bond Fund, Inc.",
    "ticker": "TBSIX",
    "slug": "TBSIX",
    "series_id": "S000002141",
    "html_url": "https://fundwatcher.app/funds/TBSIX/"
  },
  "fund_b": {
    "name": "Build Bond Innovation ETF",
    "ticker": "BFIX",
    "slug": "BFIX",
    "series_id": "S000074231",
    "html_url": "https://fundwatcher.app/funds/BFIX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.1003607417156612551157828173",
    "coverage_b_by_a": "0.1003607417156612551157828173",
    "shared_count": 8,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "US TREASURY N/B",
        "value": "216618412.50",
        "weight": "0.04370359",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "199123154.30",
        "weight": "0.04017386",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "173824913.28",
        "weight": "0.03506984",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "145565384.77",
        "weight": "0.02936837",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "134815959.96",
        "weight": "0.02719963",
        "shared": true
      },
      {
        "name": "T Rowe Price Government Reserve Investment Fund",
        "value": "104767996.76",
        "weight": "0.02113734",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "101829493.75",
        "weight": "0.02054449",
        "shared": false
      },
      {
        "name": "TREASURY RESERVE FUND - Collateral",
        "value": "47720317.50",
        "weight": "0.00962776",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "34426202.34",
        "weight": "0.00694562",
        "shared": true
      },
      {
        "name": "FREDDIE MAC POOL",
        "value": "25030661.27",
        "weight": "0.00505003",
        "shared": false
      },
      {
        "name": "HEINEKEN NV 3.5% 01/29/2028 144A",
        "value": "23925903.50",
        "weight": "0.00482714",
        "shared": false
      },
      {
        "name": "FNMA 30YR 5% 09/01/2053#FS8870",
        "value": "23747953.51",
        "weight": "0.00479124",
        "shared": false
      },
      {
        "name": "FNMA 30YR 5.5% 09/01/2054#CB9209",
        "value": "20337568.87",
        "weight": "0.00410318",
        "shared": false
      },
      {
        "name": "WELLS FARGO CO",
        "value": "18751469.71",
        "weight": "0.00378318",
        "shared": false
      },
      {
        "name": "Medline Borrower, L.P.",
        "value": "18396451.67",
        "weight": "0.00371155",
        "shared": false
      },
      {
        "name": "WESTERN UNION CO",
        "value": "16676013.35",
        "weight": "0.00336445",
        "shared": false
      },
      {
        "name": "NEUBERGER BERMAN LOAN ADVISERS CLO 4 SER 2021-43A CL AR V/R REGD 144A P/P 4.93163000",
        "value": "16555159.73",
        "weight": "0.00334007",
        "shared": false
      },
      {
        "name": "FN MA4732",
        "value": "16106196.24",
        "weight": "0.00324949",
        "shared": false
      },
      {
        "name": "MPLX L.P.",
        "value": "16007328.30",
        "weight": "0.00322954",
        "shared": false
      },
      {
        "name": "HCA INC",
        "value": "15849698.09",
        "weight": "0.00319774",
        "shared": false
      },
      {
        "name": "Brunswick Corp/DE",
        "value": "15142853.75",
        "weight": "0.00305513",
        "shared": false
      },
      {
        "name": "NBN CO LTD SR UNSECURED 144A 05/26 1.45",
        "value": "15127726.32",
        "weight": "0.00305208",
        "shared": false
      },
      {
        "name": "HCA INC",
        "value": "15113865.56",
        "weight": "0.00304928",
        "shared": false
      },
      {
        "name": "KKR FINANCIAL CLO LTD KKR 18 A1R2 144A",
        "value": "14481835.92",
        "weight": "0.00292177",
        "shared": false
      },
      {
        "name": "ABBVIE INC",
        "value": "14204538.06",
        "weight": "0.00286582",
        "shared": false
      },
      {
        "name": "O'REILLY AUTOMOT",
        "value": "13963077.42",
        "weight": "0.00281710",
        "shared": false
      },
      {
        "name": "FORTRESS CREDIT BSL VIII LTD A2R TSFR3M+140 10/20/2032 144A",
        "value": "13571063.25",
        "weight": "0.00273801",
        "shared": false
      },
      {
        "name": "SBA TOWER TRUST REGD 144A P/P 4.83100000",
        "value": "13569662.84",
        "weight": "0.00273773",
        "shared": false
      },
      {
        "name": "HUNTINGTON BANCS",
        "value": "13546181.00",
        "weight": "0.00273299",
        "shared": false
      },
      {
        "name": "KKR FINANCIAL CLO LTD KKR 40A AR 144A",
        "value": "13512379.91",
        "weight": "0.00272617",
        "shared": false
      },
      {
        "name": "Battalion CLO XV Ltd., Series 2020-15A, Class A1RR",
        "value": "13424277.03",
        "weight": "0.00270840",
        "shared": false
      },
      {
        "name": "MP21 2021-3A BR",
        "value": "13417883.66",
        "weight": "0.00270711",
        "shared": false
      },
      {
        "name": "BAT INTL FINANCE",
        "value": "13275241.89",
        "weight": "0.00267833",
        "shared": false
      },
      {
        "name": "CROWN CASTLE INC CP 0% 03/19/2026",
        "value": "13144373.40",
        "weight": "0.00265193",
        "shared": false
      },
      {
        "name": "ROMARK CLO II LTD A2R TSFR3M+165 07/25/2031 144A",
        "value": "13092334.44",
        "weight": "0.00264143",
        "shared": false
      },
      {
        "name": "HARLEY DAVIDSON FINL SVCS INC CP 0% 03/17/2026",
        "value": "13079065.21",
        "weight": "0.00263875",
        "shared": false
      },
      {
        "name": "IT 4.5 07/01/28 144A",
        "value": "13044096.96",
        "weight": "0.00263170",
        "shared": false
      },
      {
        "name": "Penske Truck Leasing Co. L.P./ PTL Finance Corp.",
        "value": "12826364.67",
        "weight": "0.00258777",
        "shared": false
      },
      {
        "name": "JACK IN THE BOX FUNDING LLC SER 2022-1A CL A2I REGD 144A P/P 3.44500000",
        "value": "12721982.01",
        "weight": "0.00256671",
        "shared": false
      },
      {
        "name": "BATTALION CLO X LTD",
        "value": "12696206.56",
        "weight": "0.00256151",
        "shared": false
      },
      {
        "name": "CVS HEALTH CORP",
        "value": "12627244.24",
        "weight": "0.00254759",
        "shared": false
      },
      {
        "name": "GOLDMAN SACHS GP",
        "value": "12604428.75",
        "weight": "0.00254299",
        "shared": false
      },
      {
        "name": "OVINTIV INC CP 0% 03/20/2026",
        "value": "12599254.79",
        "weight": "0.00254195",
        "shared": false
      },
      {
        "name": "SYNOPSYS INC",
        "value": "12527814.64",
        "weight": "0.00252753",
        "shared": false
      },
      {
        "name": "OZLM XIX LTD 19A A1R3 TSFR3M+100 01/15/2035 144A",
        "value": "12450000.00",
        "weight": "0.00251184",
        "shared": false
      },
      {
        "name": "KOREA ELECTRIC POWER CORP",
        "value": "12417098.09",
        "weight": "0.00250520",
        "shared": false
      },
      {
        "name": "SOUTHERN CALIFORNIA EDISON CO CP 0% 03/27/2026",
        "value": "12355271.55",
        "weight": "0.00249272",
        "shared": false
      },
      {
        "name": "SYMPHONY CLO LTD SYMP 2022 37A AR2 144A",
        "value": "12351658.17",
        "weight": "0.00249199",
        "shared": false
      },
      {
        "name": "EMD Finance LLC",
        "value": "12343120.47",
        "weight": "0.00249027",
        "shared": false
      },
      {
        "name": "KOREA HSG FIN CORP 4.625% 02/24/2028 144A",
        "value": "12293224.36",
        "weight": "0.00248020",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "US TREASURY N/B",
        "value": "912740.63",
        "weight": "0.07280128",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "664137.50",
        "weight": "0.05297240",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "656519.53",
        "weight": "0.05236478",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "650495.12",
        "weight": "0.05188427",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "649542.97",
        "weight": "0.05180832",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "527443.16",
        "weight": "0.04206950",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "521762.82",
        "weight": "0.04161642",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "499335.94",
        "weight": "0.03982763",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "486382.42",
        "weight": "0.03879444",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "450210.94",
        "weight": "0.03590936",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "351115.51",
        "weight": "0.02800539",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "320386.06",
        "weight": "0.02555437",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "270898.31",
        "weight": "0.02160717",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "219962.64",
        "weight": "0.01754448",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "168558.98",
        "weight": "0.01344447",
        "shared": false
      },
      {
        "name": "ESSEX PORTFOLIO",
        "value": "155942.72",
        "weight": "0.01243818",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "150538.37",
        "weight": "0.01200712",
        "shared": false
      },
      {
        "name": "AUTOZONE INC",
        "value": "131924.41",
        "weight": "0.01052245",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "130492.58",
        "weight": "0.01040824",
        "shared": false
      },
      {
        "name": "HUNT INGALLS IND",
        "value": "127647.68",
        "weight": "0.01018133",
        "shared": false
      },
      {
        "name": "ORACLE CORP",
        "value": "123326.70",
        "weight": "0.00983668",
        "shared": false
      },
      {
        "name": "AVALONBAY COMMUN",
        "value": "120835.86",
        "weight": "0.00963801",
        "shared": false
      },
      {
        "name": "INTERCONTINENT",
        "value": "120496.52",
        "weight": "0.00961095",
        "shared": false
      },
      {
        "name": "IBM CORP",
        "value": "119891.80",
        "weight": "0.00956271",
        "shared": false
      },
      {
        "name": "ESSEX PORTFOLIO",
        "value": "117970.13",
        "weight": "0.00940944",
        "shared": false
      },
      {
        "name": "LOWE'S COS INC",
        "value": "113650.05",
        "weight": "0.00906486",
        "shared": false
      },
      {
        "name": "GEORGIA POWER",
        "value": "108000.00",
        "weight": "0.00861421",
        "shared": false
      },
      {
        "name": "ANALOG DEVICES",
        "value": "101151.62",
        "weight": "0.00806797",
        "shared": false
      },
      {
        "name": "Clorox Co/The",
        "value": "97880.89",
        "weight": "0.00780710",
        "shared": false
      },
      {
        "name": "AT&T INC",
        "value": "94848.43",
        "weight": "0.00756522",
        "shared": false
      },
      {
        "name": "AUTODESK INC",
        "value": "88982.33",
        "weight": "0.00709734",
        "shared": false
      },
      {
        "name": "RADIAN GROUP INC",
        "value": "88929.97",
        "weight": "0.00709316",
        "shared": false
      },
      {
        "name": "TELEDYNE TECH",
        "value": "88000.00",
        "weight": "0.00701898",
        "shared": false
      },
      {
        "name": "TOYOTA MTR CRED",
        "value": "86057.79",
        "weight": "0.00686407",
        "shared": false
      },
      {
        "name": "ENERGY TRANSFER",
        "value": "84457.66",
        "weight": "0.00673644",
        "shared": false
      },
      {
        "name": "AMPHENOL CORP",
        "value": "82616.51",
        "weight": "0.00658959",
        "shared": false
      },
      {
        "name": "PHILLIPS 66 CO",
        "value": "79790.50",
        "weight": "0.00636419",
        "shared": false
      },
      {
        "name": "BERKSHIRE HATHAW",
        "value": "79496.89",
        "weight": "0.00634077",
        "shared": false
      },
      {
        "name": "MARRIOTT INTL",
        "value": "76808.96",
        "weight": "0.00612637",
        "shared": true
      },
      {
        "name": "TOYOTA MTR CRED",
        "value": "76244.94",
        "weight": "0.00608139",
        "shared": false
      },
      {
        "name": "KMI 7 1/2 11/15/26",
        "value": "72157.39",
        "weight": "0.00575536",
        "shared": false
      },
      {
        "name": "FRST AM-GV OB-X",
        "value": "71677.54",
        "weight": "0.00571709",
        "shared": false
      },
      {
        "name": "WASTE MANAGEMENT",
        "value": "70468.71",
        "weight": "0.00562067",
        "shared": false
      },
      {
        "name": "HERSHEY COMPANY",
        "value": "68481.14",
        "weight": "0.00546214",
        "shared": false
      },
      {
        "name": "NUCOR CORP",
        "value": "67087.32",
        "weight": "0.00535096",
        "shared": false
      },
      {
        "name": "WALMART INC",
        "value": "66972.40",
        "weight": "0.00534180",
        "shared": false
      },
      {
        "name": "US BANCORP",
        "value": "65949.67",
        "weight": "0.00526022",
        "shared": false
      },
      {
        "name": "ENTERPRISE PRODUCTS OPER REGD 4.15000000",
        "value": "63882.36",
        "weight": "0.00509533",
        "shared": false
      },
      {
        "name": "SCHLUMBERGER INV",
        "value": "62250.75",
        "weight": "0.00496519",
        "shared": true
      },
      {
        "name": "T-MOBILE USA INC",
        "value": "61955.02",
        "weight": "0.00494161",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001099263-26-004383",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/731890/000109926326004383/0001099263-26-004383-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000894189-26-016538",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1875710/000089418926016538/0000894189-26-016538-index.htm"
    }
  ]
}