Pioneer Acquisition I (PACHU) SEC Filings & 10K Form $10.11 +0.03 (+0.30%) As of 10:07 AM Eastern Add Compare Share Share SEC Filings Stock AnalysisChartCompetitorsOwnershipSEC FilingsShort InterestTrendsBuy This Stock Recent Pioneer Acquisition I 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 TypeView08/13/20258:57 AMAQR CAPITAL MANAGEMENT LLC (Filed by)Pioneer Acquisition I (Subject)Pioneer Acquisition I Corp (Subject)Form SCHEDULE 13G06/26/20254:29 PMPioneer Acquisition I (Filer)Pioneer Acquisition I Corp (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 06/20/20254:25 PMPioneer Acquisition I (Filer)Pioneer Acquisition I Corp (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 06/20/202510:07 AMPioneer Acquisition I (Filer)Pioneer Acquisition I Corp (Filer)Form 424B406/18/20257:11 AMPioneer Acquisition I (Filer)Pioneer Acquisition I Corp (Filer)Form CERT06/17/202511:15 PMPioneer Acquisition I (Filer)Pioneer Acquisition I Corp (Filer)Form EFFECT06/17/20254:28 PMPioneer Acquisition I (Filer)Pioneer Acquisition I Corp (Filer)Form 8-A12B/A06/17/20254:41 PMPioneer Acquisition I (Issuer)Pioneer Acquisition I Corp (Issuer)Schubert Kevin Michael (Reporting)Form 3Initial statement of beneficial ownership of securities 06/17/20254:41 PMFawcett Mark (Reporting)Pioneer Acquisition I (Issuer)Pioneer Acquisition I Corp (Issuer)Form 3Initial statement of beneficial ownership of securities 06/17/20254:42 PMDiMeo Michael (Reporting)Pioneer Acquisition I (Issuer)Pioneer Acquisition I Corp (Issuer)Form 3Initial statement of beneficial ownership of securities 06/17/20254:42 PMCreem Mitchell (Reporting)Pioneer Acquisition I (Issuer)Pioneer Acquisition I Corp (Issuer)Form 3Initial statement of beneficial ownership of securities 06/17/20254:43 PMPioneer Acquisition 1 Sponsor Holdco LLC (Reporting)Pioneer Acquisition I (Issuer)Pioneer Acquisition I Corp (Issuer)Form 3Initial statement of beneficial ownership of securities 06/17/20252:15 PMPioneer Acquisition I (Filer)Pioneer Acquisition I Corp (Filer)Form 8-A12B06/16/202511:23 AMPioneer Acquisition I (Filer)Pioneer Acquisition I Corp (Filer)Form S-1/A06/11/20252:11 PMPioneer Acquisition I (Filer)Pioneer Acquisition I Corp (Filer)Form S-1/A05/29/20254:19 PMPioneer Acquisition I (Filer)Pioneer Acquisition I Corp (Filer)Form S-1Registration statement under Securities Act of 1933 (Data available from 1/1/2016 forward) Related Companies and Tools Related Companies ONCHU 10K Form ASPCU 10K Form AGBAW 10K Form AGNCP 10K Form AGNCO 10K Form AGNCN 10K Form AGNCM 10K Form AGNCL 10K Form ANSCW 10K Form ANSCU 10K Form SEC Filings Tools Latest SEC FilingsInsider Trading Activity This page (NASDAQ:PACHU) was last updated on 10/14/2025 by MarketBeat.com Staff From Our PartnersURGENT: The Market's 3 Red Flags Are FlashingHere’s the uncomfortable truth: The smartest investors in the world are already preparing for a crash befor...StockEarnings | SponsoredClaim Your Share of $5.39 BILLION in AI Equity ChecksThe U.S. government just took advantage of Public Law 81-774 to crack down on AI companies... 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