ETF Asset Allocation

Get ETF asset allocation including holdings, regional distribution, asset class, and industry breakdown.

SDK Links

Python	longport.openapi.FundamentalContext.etf_asset_allocation
Rust	longport::fundamental::FundamentalContext#etf_asset_allocation
Go	FundamentalContext.EtfAssetAllocation
Node.js	FundamentalContext#etfAssetAllocation

Parameters

SDK method parameters.

Name	Type	Required	Description
symbol	string	YES	ETF security symbol, e.g. QQQ.US

Request Example

from longport.openapi import FundamentalContext, Config, OAuthBuilder

oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
config = Config.from_oauth(oauth)
ctx = FundamentalContext(config)

resp = ctx.etf_asset_allocation("QQQ.US")
print(resp)

import asyncio
from longport.openapi import AsyncFundamentalContext, Config, OAuthBuilder

async def main() -> None:
    oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
    config = Config.from_oauth(oauth)
    ctx = AsyncFundamentalContext.create(config)

    resp = await ctx.etf_asset_allocation("QQQ.US")
    print(resp)

if __name__ == "__main__":
    asyncio.run(main())

const { Config, FundamentalContext, OAuth } = require('longport')

async function main() {
  const oauth = await OAuth.build('your-client-id', (_, url) => {
    console.log('Open this URL to authorize: ' + url)
  })
  const config = Config.fromOAuth(oauth)
  const ctx = FundamentalContext.new(config)
  const resp = await ctx.etf_asset_allocation('QQQ.US')
  console.log(resp)
}
main().catch(console.error)

import com.longport.*;
import com.longport.fundamental.*;

class Main {
    public static void main(String[] args) throws Exception {
        try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open to authorize: " + url)).get();
             Config config = Config.fromOAuth(oauth);
             FundamentalContext ctx = FundamentalContext.create(config)) {
            var resp = ctx.getEtfAssetAllocation("QQQ.US").get();
            System.out.println(resp);
        }
    }
}

use std::sync::Arc;
use longport::{oauth::OAuthBuilder, fundamental::FundamentalContext, Config};

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
    let config = Arc::new(Config::from_oauth(oauth));
    let ctx = FundamentalContext::new(config);
    let resp = ctx.etf_asset_allocation("QQQ.US").await?;
    println!("{:?}", resp);
    Ok(())
}

#include <iostream>
#include <longport.hpp>

using namespace longport;
using namespace longport::fundamental;

int main() {
    OAuthBuilder("your-client-id").build(
        [](const std::string& url) { std::cout << "Open: " << url << std::endl; },
        [](auto res) {
            if (!res) return;
            Config config = Config::from_oauth(*res);
            FundamentalContext ctx = FundamentalContext::create(config);
            ctx.etf_asset_allocation("QQQ.US", [](auto resp) {
                if (resp) std::cout << "OK" << std::endl;
            });
        });
    std::cin.get();
}

package main

import (
	"context"
	"fmt"
	"log"

	"github.com/longportapp/openapi-go/config"
	"github.com/longportapp/openapi-go/oauth"
	"github.com/longportapp/openapi-go/fundamental"
)

func main() {
	o := oauth.New("your-client-id").
		OnOpenURL(func(url string) { fmt.Println("Open this URL to authorize:", url) })
	if err := o.Build(context.Background()); err != nil {
		log.Fatal(err)
	}
	conf, err := config.New(config.WithOAuthClient(o))
	if err != nil {
		log.Fatal(err)
	}
	c, err := fundamental.NewFromCfg(conf)
	if err != nil {
		log.Fatal(err)
	}
	defer c.Close()
	resp, err := c.EtfAssetAllocation(context.Background(), "QQQ.US")
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", resp)
}

Response

Response Example

{
  "code": 0,
  "message": "success",
  "data": {
    "info": [
      {
        "report_date": "20260601",
        "asset_type": "Holdings",
        "lists": [
          {
            "name": "NVIDIA Corp",
            "code": "NVDA",
            "position_ratio": "0.0861114",
            "symbol": "NVDA.US",
            "name_locales": {
              "zh-CN": "英伟达"
            },
            "holding_detail": {
              "industry_id": "10101010",
              "industry_name": "Semiconductors",
              "index": "BK/US/CP99000",
              "index_name": "S&P 500"
            }
          }
        ]
      },
      {
        "report_date": "20260601",
        "asset_type": "Regional",
        "lists": [
          {
            "name": "United States",
            "code": "",
            "position_ratio": "0.9823",
            "symbol": "",
            "name_locales": {}
          }
        ]
      }
    ]
  }
}

Response Status

Status	Description	Schema
200	Success	AssetAllocationResponse
400	Bad request	None

Schemas

AssetAllocationResponse

Name	Type	Required	Description
info	object[]	true	Asset allocation groups, see AssetAllocationGroup

AssetAllocationGroup

Name	Type	Required	Description
report_date	string	false	Report date (e.g. 20260601)
asset_type	string	false	Element type: Holdings, Regional, AssetClass, Industry
lists	object[]	true	Allocation items, see AssetAllocationItem

AssetAllocationItem

Name	Type	Required	Description
name	string	false	Element name
code	string	false	Security code (holdings only, e.g. NVDA)
position_ratio	string	false	Position ratio (e.g. 0.0861114)
symbol	string	false	Security symbol (holdings only, e.g. NVDA.US)
name_locales	object	false	Localized names (locale → name)
holding_detail	object	false	Holding detail (holdings only), see HoldingDetail

HoldingDetail

Name	Type	Required	Description
industry_id	string	false	Industry ID
industry_name	string	false	Industry name
index	string	false	Index counter ID (e.g. BK/US/CP99000)
index_name	string	false	Index name