Active Institutional Investor Transaction History

Real-time Data of Active Institutional Investor Transactions

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Using STOMP protocol

Header

Header Name	Description
Waiker-Product-Key	Waiker Product
Authorization	Waiker JWT
Accept-Currency	Currency display (USD or KRW)
Accept-Language	Display language
Accept-Country	Country code

EndPoint & Destination

WebSocket EndPoint	Subscribe Destination	Description
wss://oapi.waiker.ai/realtime/v1	/active/us	U.S. Active Institutional Investor Data

Subscribe Message

Field	Type	Description
code	Int	Response code (200, 400, 500)
message	String	Response message (SUCCESS, FAIL)
timestamp	LocalDateTime	Message send time
data	Object	Data object (see Data Object)

Data Object

Field	Type	Description
shareholderCik	String	CIK (unique investor identification)
shareholderNameInstitutionEn	String	Name of the investment institution
companyNameEn	String	Company name (in English)
ticker	String	Stock code
reportedDt	yyyy-MM-dd	Reporting date
stockTitle	String	Detailed security type (e.g., common stock, RSU)
shPrn	String	Shares/Principal status
putOrCall	String	Call/Put option status
sharesOwned	Double	Shares/Principal amount
valueOwned	Double	Valuation amount
valueOwnedUnit	String	Valuation unit
discretionTransactionType	String	Discretionary transaction type
discretionTransactionOtherManager	String	Other manager number
votingAuthoritySole	Double	Sole voting authority quantity
votingAuthorityShared	Double	Shared voting authority quantity
votingAuthorityNone	Double	Quantity with no voting authority

Example

{
   "code":200,
   "message":"SUCCESS",
   "timestamp":"2024-10-11T18:24:16.732531",
   "data":{
      "shareholderCik":"1511506",
      "shareholderNameInstitutionEn":"Carnegie Investment Counsel",
      "companyNameEn":"ZOETIS INC",
      "ticker":"ZTS",
      "reportedDt":"2024-10-10",
      "stockTitle":"CL A",
      "shPrn":"SH",
      "putOrCall":null,
      "sharesOwned":156576.0,
      "valueOwned":3.0591766E7,
      "valueOwnedUnit":"(to the nearest dollar)",
      "discretionTransactionType":"SOLE",
      "discretionTransactionOtherManager":null,
      "votingAuthoritySole":156576.0,
      "votingAuthorityShared":0.0,
      "votingAuthorityNone":0.0
   }
}