As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

 3/21/24  Pioneer High Yield Fund           NPORT-P     1/31/24    2:1M                                     Confluence Techs Inc./FA 
          → Pioneer High Yield Fund
          → ⇒ Pioneer High Yield Fund: Class A ← TAHYX
          → ⇒ Pioneer High Yield Fund: Class C ← PYICX
          → ⇒ Pioneer High Yield Fund: Class R ← TYHRX
          → ⇒ Pioneer High Yield Fund: Class Y ← TYHYX
 3/12/24  Pioneer High Yield Fund           NPORT-P/A  10/31/23    1:292K                                   Confluence Techs Inc./FA 
          → Pioneer High Yield Fund
          → ⇒ Pioneer High Yield Fund: Class A ← TAHYX
          → ⇒ Pioneer High Yield Fund: Class C ← PYICX
          → ⇒ Pioneer High Yield Fund: Class R ← TYHRX
          → ⇒ Pioneer High Yield Fund: Class Y ← TYHYX
 3/12/24  Pioneer High Yield Fund           NPORT-P/A   7/31/23    2:904K                                   Confluence Techs Inc./FA 
          → Pioneer High Yield Fund
          → ⇒ Pioneer High Yield Fund: Class A ← TAHYX
          → ⇒ Pioneer High Yield Fund: Class C ← PYICX
          → ⇒ Pioneer High Yield Fund: Class R ← TYHRX
          → ⇒ Pioneer High Yield Fund: Class Y ← TYHYX
 3/12/24  Pioneer High Yield Fund           NPORT-P/A   4/28/23    1:315K                                   Confluence Techs Inc./FA 
          → Pioneer High Yield Fund
          → ⇒ Pioneer High Yield Fund: Class A ← TAHYX
          → ⇒ Pioneer High Yield Fund: Class C ← PYICX
          → ⇒ Pioneer High Yield Fund: Class R ← TYHRX
          → ⇒ Pioneer High Yield Fund: Class Y ← TYHYX
 3/12/24  Pioneer High Yield Fund           NPORT-P/A   1/31/23    2:990K                                   Confluence Techs Inc./FA 
          → Pioneer High Yield Fund
          → ⇒ Pioneer High Yield Fund: Class A ← TAHYX
          → ⇒ Pioneer High Yield Fund: Class C ← PYICX
          → ⇒ Pioneer High Yield Fund: Class R ← TYHRX
          → ⇒ Pioneer High Yield Fund: Class Y ← TYHYX
 3/12/24  Pioneer High Yield Fund           NPORT-P/A  10/31/22    1:328K                                   Confluence Techs Inc./FA 
          → Pioneer High Yield Fund
          → ⇒ Pioneer High Yield Fund: Class A ← TAHYX
          → ⇒ Pioneer High Yield Fund: Class C ← PYICX
          → ⇒ Pioneer High Yield Fund: Class R ← TYHRX
          → ⇒ Pioneer High Yield Fund: Class Y ← TYHYX
  3/8/24  Pioneer High Yield Fund           N-CEN/A    10/31/22    5:53K                                    Confluence Techs Inc./FA 
          → Pioneer High Yield Fund
          → ⇒ Pioneer High Yield Fund: Class A ← TAHYX
          → ⇒ Pioneer High Yield Fund: Class C ← PYICX
          → ⇒ Pioneer High Yield Fund: Class R ← TYHRX
          → ⇒ Pioneer High Yield Fund: Class Y ← TYHYX
  3/5/24  Pioneer High Yield Fund           497J         3/5/24    1:3K                                     Pioneer Equity Income Fd 
          → Pioneer High Yield Fund
          → ⇒ Pioneer High Yield Fund: Class A ← TAHYX
          → ⇒ Pioneer High Yield Fund: Class C ← PYICX
          → ⇒ Pioneer High Yield Fund: Class K
          → ⇒ Pioneer High Yield Fund: Class R ← TYHRX
          → ⇒ Pioneer High Yield Fund: Class Y ← TYHYX
 2/29/24  Pioneer High Yield Fund           497K        2/29/24    1:276K                                   Pioneer Equity Income Fd 
          → Pioneer High Yield Fund
          → ⇒ Pioneer High Yield Fund: Class A ← TAHYX
          → ⇒ Pioneer High Yield Fund: Class C ← PYICX
          → ⇒ Pioneer High Yield Fund: Class K
          → ⇒ Pioneer High Yield Fund: Class R ← TYHRX
          → ⇒ Pioneer High Yield Fund: Class Y ← TYHYX
 2/27/24  Pioneer High Yield Fund           485BPOS      3/1/24   17:4.6M                                   Donnelley … Solutions/FA 
          → Pioneer High Yield Fund
          → ⇒ Pioneer High Yield Fund: Class A ← TAHYX
          → ⇒ Pioneer High Yield Fund: Class C ← PYICX
          → ⇒ Pioneer High Yield Fund: Class K
          → ⇒ Pioneer High Yield Fund: Class R ← TYHRX
          → ⇒ Pioneer High Yield Fund: Class Y ← TYHYX
 1/29/24  Pioneer High Yield Fund           24F-2NT    10/31/23    1:5K                                     Bny Mellon Inv S… Inc/FA 
          → Pioneer High Yield Fund
          → ⇒ Pioneer High Yield Fund: Class A ← TAHYX
          → ⇒ Pioneer High Yield Fund: Class C ← PYICX
          → ⇒ Pioneer High Yield Fund: Class K
          → ⇒ Pioneer High Yield Fund: Class R ← TYHRX
          → ⇒ Pioneer High Yield Fund: Class Y ← TYHYX
 1/12/24  Pioneer High Yield Fund           N-CEN      10/31/23    2:47K                                    Confluence Techs Inc./FA 
          → Pioneer High Yield Fund
          → ⇒ Pioneer High Yield Fund: Class A ← TAHYX
          → ⇒ Pioneer High Yield Fund: Class C ← PYICX
          → ⇒ Pioneer High Yield Fund: Class R ← TYHRX
          → ⇒ Pioneer High Yield Fund: Class Y ← TYHYX
 1/11/24  Pioneer High Yield Fund           485BPOS     1/11/24    2:78K                                    Donnelley … Solutions/FA 
          → Pioneer High Yield Fund
          → ⇒ Pioneer High Yield Fund: Class A ← TAHYX
          → ⇒ Pioneer High Yield Fund: Class C ← PYICX
          → ⇒ Pioneer High Yield Fund: Class K
          → ⇒ Pioneer High Yield Fund: Class R ← TYHRX
          → ⇒ Pioneer High Yield Fund: Class Y ← TYHYX
  1/3/24  Pioneer High Yield Fund           N-CSR      10/31/23    4:1.5M                                   Donnelley … Solutions/FA 
          → Pioneer High Yield Fund
          → ⇒ Pioneer High Yield Fund: Class A ← TAHYX
          → ⇒ Pioneer High Yield Fund: Class C ← PYICX
          → ⇒ Pioneer High Yield Fund: Class R ← TYHRX
          → ⇒ Pioneer High Yield Fund: Class Y ← TYHYX
12/28/23  Pioneer Series Trust X            497        12/28/23    1:44K                                    Pioneer Bond Fund/DE     
          → Pioneer Fundamental Growth Fund
          → Pioneer Multi-Asset Ultrashort Income Fund
          Pioneer Asset Allocation Trust
          → Pioneer Solutions – Balanced Fund
          Pioneer Bond Fund/DE
          → Pioneer Bond Fund
          Pioneer Equity Income Fund
          → Pioneer Equity Income Fund
          Pioneer Fund/MA
          → Pioneer Fund
          Pioneer High Yield Fund
          → Pioneer High Yield Fund
          → ⇒ Pioneer High Yield Fund: Class A ← TAHYX
          → ⇒ Pioneer High Yield Fund: Class C ← PYICX
          → ⇒ Pioneer High Yield Fund: Class K
          → ⇒ Pioneer High Yield Fund: Class R ← TYHRX
          → ⇒ Pioneer High Yield Fund: Class Y ← TYHYX
          Pioneer Mid Cap Value Fund
          → Pioneer Mid Cap Value Fund
          Pioneer Series Trust II
          → Pioneer AMT-Free Municipal Fund
          → Pioneer Select Mid Cap Growth Fund
          Pioneer Series Trust IV
          → Amundi Climate Transition Core Bond Fund
          → Pioneer Balanced ESG Fund
          → Pioneer Multi-Asset Income Fund
          → Pioneer Securitized Income Fund
          Pioneer Series Trust VI
          → Pioneer Equity Premium Income Fund
          → Pioneer Floating Rate Fund
          Pioneer Series Trust VII
          → Pioneer CAT Bond Fund
          Pioneer Series Trust VIII
          → Pioneer International Equity Fund
          Pioneer Series Trust XI
          → Pioneer Core Equity Fund
          Pioneer Series Trust XIV
          → Pioneer Emerging Markets Equity Fund
          → Pioneer Global Sustainable Growth Fund
          → Pioneer Global Sustainable Value Fund
          → Pioneer Intrinsic Value Fund
          → Pioneer Strategic Income Fund
12/20/23  Pioneer High Yield Fund           NPORT-P    10/31/23    1:291K                                   Confluence Techs Inc./FA 
          → Pioneer High Yield Fund
          → ⇒ Pioneer High Yield Fund: Class A ← TAHYX
          → ⇒ Pioneer High Yield Fund: Class C ← PYICX
          → ⇒ Pioneer High Yield Fund: Class R ← TYHRX
          → ⇒ Pioneer High Yield Fund: Class Y ← TYHYX
10/25/23  Pioneer High Yield Fund           N-CEN/A    10/31/22    4:53K                                    Confluence Techs Inc./FA 
          → Pioneer High Yield Fund
          → ⇒ Pioneer High Yield Fund: Class A ← TAHYX
          → ⇒ Pioneer High Yield Fund: Class C ← PYICX
          → ⇒ Pioneer High Yield Fund: Class R ← TYHRX
          → ⇒ Pioneer High Yield Fund: Class Y ← TYHYX
10/25/23  Pioneer High Yield Fund           N-CEN/A    10/31/21    3:34K                                    Confluence Techs Inc./FA 
          → Pioneer High Yield Fund
          → ⇒ Pioneer High Yield Fund: Class A ← TAHYX
          → ⇒ Pioneer High Yield Fund: Class C ← PYICX
          → ⇒ Pioneer High Yield Fund: Class R ← TYHRX
          → ⇒ Pioneer High Yield Fund: Class Y ← TYHYX
10/25/23  Pioneer High Yield Fund           N-CEN/A    10/31/20    3:30K                                    Confluence Techs Inc./FA 
          → Pioneer High Yield Fund
          → ⇒ Pioneer High Yield Fund: Class A ← TAHYX
          → ⇒ Pioneer High Yield Fund: Class C ← PYICX
          → ⇒ Pioneer High Yield Fund: Class K
          → ⇒ Pioneer High Yield Fund: Class R ← TYHRX
          → ⇒ Pioneer High Yield Fund: Class Y ← TYHYX
10/25/23  Pioneer High Yield Fund           N-CEN/A    10/31/19    3:32K                                    Confluence Techs Inc./FA 
          → Pioneer High Yield Fund
          → ⇒ Pioneer High Yield Fund: Class A ← TAHYX
          → ⇒ Pioneer High Yield Fund: Class C ← PYICX
          → ⇒ Pioneer High Yield Fund: Class R ← TYHRX
          → ⇒ Pioneer High Yield Fund: Class Y ← TYHYX

____________
¹	Filing/Form Types:  -K
	24F-2NT	Annual Notice of Securities Sold by an Investment Company — Form 24F-2.
	485BPOS	Post-Effective Amendment of a Form N-1 or N-1A Registration.
	497	Definitive Material.
	497J	Certification of No Change in Definitive Material.
	497K	Prospectus – Open-End Investment Company – Summary.
	N-CEN	Annual Report by an Investment Company — Form N-CEN.
	N-CSR	Annual Certified Shareholder Report by an Investment Company — Form N-CSR.
	NPORT-P	Monthly Portfolio Investments Report (Quarterly Release) by an Investment Company — Form N-PORT.
	/A	Amendment to, or Amended version of, a previous Filing of this Type.
→	Fund / Series:  Fund or Series of this Filer with a Class or Contract that this Filing pertains to.
⇒	Class / Contract:  Class or Contract of this Fund or Series that this Filing pertains to.