Pimco Corporate & Income Opportunity Fund (PTY) SEC Filings & 10K Form $14.42 +0.03 (+0.21%) Closing price 09/19/2025 03:59 PM EasternExtended Trading$14.40 -0.02 (-0.10%) As of 09/19/2025 07:59 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share SEC Filings Stock AnalysisChartCompetitorsDividendHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Recent Pimco Corporate & 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 TypeView09/11/20251:56 PMPimco Corporate & Income Opportunity Fund (Filer)Form N-CENAnnual Report for Registered Investment Companies 09/05/202510:54 AMPimco Corporate & Income Opportunity Fund (Filer)Form N-CSRCertified shareholder report of registered management investment companies 08/29/20259:46 AMPimco Corporate & Income Opportunity Fund (Filer)Form NPORT-PMonthly Portfolio Investments Report on Form NPORT08/27/202512:37 PMPimco Corporate & Income Opportunity Fund (Filer)Form N-PXAnnual Report of Proxy Voting Record of Registered Management Investment Company 05/30/202510:12 AMPimco Corporate & Income Opportunity Fund (Filer)Form NPORT-PMonthly Portfolio Investments Report on Form NPORT05/16/20254:27 PMPimco Corporate & Income Opportunity Fund (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 04/03/20254:08 PMBui Sonia E (Reporting)Pimco Corporate & Income Opportunity Fund (Issuer)Form 3Initial statement of beneficial ownership of securities 01/31/20255:30 PMFerguson Benjamin (Reporting)Pimco Corporate & Income Opportunity Fund (Issuer)Form 3Initial statement of beneficial ownership of securities 12/10/20243:13 PMFLATTUM DAVID C (Reporting)Pimco Corporate & Income Opportunity Fund (Issuer)Form 3Initial statement of beneficial ownership of securities 11/27/202412:56 PMPimco Corporate & Income Opportunity Fund (Filer)Form NPORT-PMonthly Portfolio Investments Report on Form NPORT09/23/20243:48 PMPimco Corporate & Income Opportunity Fund (Filer)Form N-CSR/A(Data available from 1/1/2016 forward) Related Companies and Tools Related Companies OXLC SEC Filings OBDC SEC Filings DNP SEC Filings ADX SEC Filings RVT SEC Filings GAB SEC Filings NUV SEC Filings STEW SEC Filings BCAT SEC Filings CET SEC Filings SEC Filings Tools Latest SEC FilingsInsider Trading Activity This page (NYSE:PTY) was last updated on 9/21/2025 by MarketBeat.com Staff From Our PartnersTrump’s national nightmare is herePorter Stansberry and Jeff Brown say a new U.S. national emergency is already underway — and it could trigger ...Porter & Company | SponsoredHe Called Nvidia at $1.10. 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