Document and Entity Information

Document and Entity InformationSep. 05, 2019
Cover [Abstract]
Amendment Flagfalse
Entity Central Index Key0000880631
Document Type8-K
Document Period End DateSep. 5,
2019
Entity Registrant NameWisdomTree Investments, Inc.
Entity Incorporation State Country CodeDE
Entity File Number001-10932
Entity Tax Identification Number13-3487784
Entity Address, Address Line One245 Park Avenue
Entity Address, Address Line Two35th Floor
Entity Address, City or TownNew York
Entity Address, State or ProvinceNY
Entity Address, Postal Zip Code10167
City Area Code(212)
Local Phone Number801-2080
Written Communicationsfalse
Soliciting Materialfalse
Pre Commencement Tender Offerfalse
Pre Commencement Issuer Tender Offerfalse
Security 12b TitleCommon Stock, $0.01 par value
Trading SymbolWETF
Security Exchange NameNASDAQ
Entity Emerging Growth Companyfalse