Western Asset High Income Opportunity Fund (HIO) SEC Filings & 10K Form $3.95 +0.00 (+0.00%) As of 04:00 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share SEC Filings Stock AnalysisChartCompetitorsDividendFinancialsHeadlinesOwnershipSEC FilingsShort InterestTrends Recent Western Asset High Income Opportunity Fund SEC Filings All Filing Types 1 10 10-D 10-K 10-M 10-Q 11-K 12b-25 13F 13H 144 15 15F 17-H 18 18-K 19b-4(e) 19b-4 19b-7 1-A 1-E 1-K 1-N 1-SA 1-U 1-Z 20-F 24F-2 25 2-E 3 4 40-F 5 6-K 7-M 8-A 8-K 8-M 9-M ABS DD-15E ABS-15G ABS-EE ADV ADV-E ADV-H ADV-NR ADV-W ATS ATS-R BD BD-N BDW C CA-1 CB CFPORTAL D F-1 F-10 F-3 F-4 F-6 F-7 F-8 F-80 F-N F-X ID MA MA-I MA-NR MA-W MSD MSDW n/a N-14 N-17D-1 N-17f-1 N-17f-2 N-18f-1 N-1A N-2 N-23c-3 N-27D-1 N-3 N-4 N-5 N-54A N-54C N-6 N-6EI-1 N-6F N-8A N-8B-2 N-8B-4 N-8F N-CR N-CSR N-MFP N-PX N-Q NRSRO N-SAR PF PILOT R31 S-1 S-11 S-20 S-3 S-4 S-6 S-8 SBSE SBSE-A SBSE-BD SBSE-C SBSE-W SCI SD SDR SE SF-1 SF-3 SIP T-1 T-2 T-3 T-4 T-6 TA-1 TA-2 TA-W TCR TH WB-APP X-17A-19 X-17A-5 Part I X-17A-5 Part II X-17A-5 Part IIA X-17A-5 Part IIB X-17A-5 Part III X-17A-5 Schedule I X-17F-1A Filing Types Include Ownership Filings Exclude Ownership Filings Only Show Ownership FIlings Ownership Filings Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame * Start Date * End Date Export to Excel DateFilerForm TypeView12/11/20246:27 PMGahan Thomas (Reporting)Western Asset High Income Opportunity Fund (Issuer)Form 3Initial statement of beneficial ownership of securities 12/02/202410:08 AMWestern Asset High Income Opportunity Fund (Filer)Form N-CENAnnual Report for Registered Investment Companies 11/25/20246:40 AMWestern Asset High Income Opportunity Fund (Filer)Form N-CSRCertified shareholder report of registered management investment companies 11/22/202410:29 AMMason Peter Daniel Charles (Reporting)Western Asset High Income Opportunity Fund (Issuer)Form 3Initial statement of beneficial ownership of securities 11/21/20245:08 PMGRILLO ANTHONY (Reporting)Western Asset High Income Opportunity Fund (Issuer)Form 3Initial statement of beneficial ownership of securities 11/21/202412:06 PMSale Hillary A (Reporting)Western Asset High Income Opportunity Fund (Issuer)Form 3Initial statement of beneficial ownership of securities 11/20/20244:22 PMWestern Asset High Income Opportunity Fund (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 08/26/202411:20 AMWestern Asset High Income Opportunity Fund (Filer)Form NPORT-PMonthly Portfolio Investments Report on Form NPORT08/16/202410:16 AMWestern Asset High Income Opportunity Fund (Filer)Form N-PXAnnual Report of Proxy Voting Record of Registered Management Investment Company 05/29/202412:27 PMWestern Asset High Income Opportunity Fund (Filer)Form N-CSRS05/23/20243:16 PMWestern Asset High Income Opportunity Fund (Filer)Form NPORT-PMonthly Portfolio Investments Report on Form NPORT03/06/202410:58 AMWestern Asset High Income Opportunity Fund (Filer)Form DEF 14A02/23/20249:45 AMWestern Asset High Income Opportunity Fund (Filer)Form NPORT-PMonthly Portfolio Investments Report on Form NPORT02/14/202412:46 PMRIVERNORTH CAPITAL MANAGEMENT, LLC (Filed by)Western Asset High Income Opportunity Fund (Subject)Form SC 13G/A(Data available from 1/1/2016 forward) Related Companies and Tools Related Companies AWP SEC Filings THQ SEC Filings THW SEC Filings AVK SEC Filings AFB SEC Filings ARDC SEC Filings BFZ SEC Filings BHK SEC Filings BTZ SEC Filings DSU SEC Filings SEC Filings Tools Latest SEC FilingsInsider Trading Activity This page (NYSE:HIO) was last updated on 1/22/2025 by MarketBeat.com Staff From Our PartnersBill Gates’ is about to mint millionaires (again) with Stargate.This little-known project that Bill Gates has been quietly working on that’s about to unleash an AI breakthrou...Brownstone Research | SponsoredDid You See Trump’s Manhattan Project Bombshell?This secret document contains stunning details about Donald Trump’s very first order of business… the minute h...Banyan Hill Publishing | SponsoredKamala’s final humiliation Now, for the first time, I’m going to share these ten investments publicly – the same ones I’ve discussed behi...Porter & Company | SponsoredJanuary 29th - the next big trading catalyst to watch Mark your calendar for January 29th. 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