curl --request GET \
  --url https://data-tools.prd.arrays.org/api/v1/stocks/institution-holder \
  --header 'X-API-Key: <api-key>'

import requests

url = "https://data-tools.prd.arrays.org/api/v1/stocks/institution-holder"

headers = {"X-API-Key": "<api-key>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {'X-API-Key': '<api-key>'}};

fetch('https://data-tools.prd.arrays.org/api/v1/stocks/institution-holder', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://data-tools.prd.arrays.org/api/v1/stocks/institution-holder",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-API-Key: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://data-tools.prd.arrays.org/api/v1/stocks/institution-holder"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("X-API-Key", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://data-tools.prd.arrays.org/api/v1/stocks/institution-holder")
  .header("X-API-Key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://data-tools.prd.arrays.org/api/v1/stocks/institution-holder")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["X-API-Key"] = '<api-key>'

response = http.request(request)
puts response.read_body

{
  "data": [
    {
      "avg_price_paid": 17.65,
      "calendar_end_date": "2014-06-30",
      "change_in_market_value": 5250000,
      "change_in_market_value_percentage": 24.3056,
      "change_in_ownership": 0.0007,
      "change_in_ownership_percentage": 16.3377,
      "change_in_performance": -939186,
      "change_in_shares_number": 176300,
      "change_in_shares_number_percentage": 16.3399,
      "change_in_weight": 0.0066,
      "change_in_weight_percentage": 17.177,
      "cik": "0001126328",
      "filing_date": "2014-08-12",
      "first_added": "2005-12-31",
      "holding_period": 35,
      "industry_title": "SEMICONDUCTORS & RELATED DEVICES",
      "investment_discretion": "DFND",
      "investor_name": "PRINCIPAL FINANCIAL GROUP INC",
      "is_counted_for_performance": true,
      "is_new": false,
      "is_sold_out": false,
      "last_market_value": 21600000,
      "last_ownership": 0.0042,
      "last_performance": 2417356,
      "last_shares_number": 1078956,
      "last_weight": 0.0385,
      "market_value": 26850000,
      "observed_at": 1407902400,
      "ownership": 0.0048,
      "performance": 1478169,
      "performance_percentage": 6.8434,
      "put_call_share": "Share",
      "quarter_end_price": 21.39,
      "security_cusip": "874039100",
      "security_name": "TAIWAN SEMICONDUCTOR MFG LTD",
      "shares_number": 1255256,
      "shares_type": "SH",
      "symbol": "TSM",
      "type_of_security": "SPONSORED ADR",
      "weight": 0.0452
    }
  ],
  "error": {
    "code": "RESOURCE_NOT_FOUND",
    "details": [
      {
        "field": "<string>",
        "got": "<string>",
        "reason": "<string>"
      }
    ],
    "docs_url": "<string>",
    "examples": [
      "<string>"
    ],
    "hint": "<string>",
    "message": "The requested resource was not found.",
    "suggestions": [
      "<string>"
    ]
  },
  "metadata": "<unknown>",
  "pagination": "<unknown>",
  "request_id": "<string>",
  "success": true
}

{
  "data": "<unknown>",
  "error": {
    "code": "RESOURCE_NOT_FOUND",
    "details": [
      {
        "field": "<string>",
        "got": "<string>",
        "reason": "<string>"
      }
    ],
    "docs_url": "<string>",
    "examples": [
      "<string>"
    ],
    "hint": "<string>",
    "message": "The requested resource was not found.",
    "suggestions": [
      "<string>"
    ]
  },
  "metadata": "<unknown>",
  "pagination": "<unknown>",
  "request_id": "<string>",
  "success": true
}

{
  "data": "<unknown>",
  "error": {
    "code": "RESOURCE_NOT_FOUND",
    "details": [
      {
        "field": "<string>",
        "got": "<string>",
        "reason": "<string>"
      }
    ],
    "docs_url": "<string>",
    "examples": [
      "<string>"
    ],
    "hint": "<string>",
    "message": "The requested resource was not found.",
    "suggestions": [
      "<string>"
    ]
  },
  "metadata": "<unknown>",
  "pagination": "<unknown>",
  "request_id": "<string>",
  "success": true
}