latestOpenAPI 3.0.02026-08-2010141507.9 KB

3d5897270d8a

ETF/MF

Flows

Returns quarterly fund flow data with monthly granularity — sales (inflows), redemptions (outflows), reinvestments, and monthly returns. Sourced from SEC N-PORT filings. Most recent quarter first. Historical depth depends on subscription tier.

get/api/fund/flows

Query parameters

symbolstring

Fund ticker symbol (ETF or mutual fund). Identify the entity by exactly one of: symbol, cik, cusip, composite_figi, or share_class_figi. At least one is required.

cikinteger

SEC Central Index Key (CIK).

cusipstring

CUSIP identifier (9 characters).

composite_figistring

Composite OpenFIGI identifier.

share_class_figistring

Share-class OpenFIGI identifier.

Response

Quarterly fund flow data (most recent first)

reportDatestring

returnMon1number nullable

Month 1 return (%)

returnMon2number nullable

Month 2 return (%)

returnMon3number nullable

Month 3 return (%)

flowSalesMon1number nullable

Month 1 inflows/sales (USD)

flowReinvestMon1number nullable

Month 1 reinvestments (USD)

flowRedemptionMon1number nullable

Month 1 outflows/redemptions (USD)

flowSalesMon2number nullable

flowReinvestMon2number nullable

flowRedemptionMon2number nullable

flowSalesMon3number nullable

flowReinvestMon3number nullable

flowRedemptionMon3number nullable

netAssetsnumber

Net assets / AUM at quarter end (USD)

totalAssetsnumber

Total assets at quarter end (USD)

Example response

[
  {
    "reportDate": "2025-12-31",
    "returnMon1": 2.33,
    "returnMon2": 0.23,
    "returnMon3": 0.05,
    "flowSalesMon1": 101037650731.08,
    "flowRedemptionMon1": 93115543379.78,
    "flowSalesMon2": 98000000000,
    "flowRedemptionMon2": 90000000000,
    "flowSalesMon3": 104075301462.17,
    "flowRedemptionMon3": 96231086759.57,
    "netAssets": 712072540255,
    "totalAssets": 714279299481
  }
]