Pioneer Long/Short Bond Fund

Top 10 Portfolio Holdings as of 8/31/2015
Default: sorted by market value

Security Name Par / Shares Market Value
Alternative Loan Trust 2005-J4, Floating Rate Note, 7/25/35 $
BAMLL Commercial Mortgage Securities Trust 2014-INLD, Floating Rate Note, 12/17/29 (144A) $
Bank of America Corp., Floating Rate Note, 10/23/49 $
Bear Stearns Commercial Mortgage Securities Trust 2006-PWR14, 5.273%, 12/11/38 $
Bombardier, Inc., 7.5%, 3/15/18 (144A) $
Caelus Re 2013, Ltd., Floating Rate Note, 4/7/20 (Cat Bond) (144A) $
Carefree Portfolio Trust 2014-CARE, Floating Rate Note, 11/15/29 (144A) $
Cds: (Cdx.Na.Hy.21 35-100%) Usd 20dec18 Buy Bnr0vhk30 $
Cds: (Cdx.Na.Ig.19 0-3%) Usd 20dec17 Buy Bnr1b3mw5 $
Cds: (Cdx.Na.Ig.19 0-3%) Usd 20dec17 Buy Bnr1dwk50 $
Cds: (Itraxx.Eur.21 3-6%) Eur 20jun19 Bnr13xh46 $
CFCRE 2015-RUM Mortgage Trust, Floating Rate Note, 7/15/17 (144A) $
Chesapeake Energy Corp., 3.25%, 3/15/16 $
Citigroup, Inc., Floating Rate Note (Perpetual) $
Citigroup Commercial Mortgage Trust 2014-GC23 REMICS, Floating Rate Note, 7/12/47 (144A) $
Cme: (Cdx.Na.Hy.17.V9) Usd 20dec16 Z919gm1c1 $
Cme: (Cdx.Na.Hy.24.V2) Usd 20jun20 Z91r5q076 $
Cme: (Cdx.Na.Ig.24.V1) Usd 20jun20 Z91qxs9p4 $
COBALT CMBS Commercial Mortgage Trust 2007-C2, Floating Rate Note, 4/15/47 $
COMM 2006-C8 Mortgage Trust, 5.377%, 12/10/46 $
Comm Flt% 10dec49 07-C9-H $
Credit Agricole SA, Floating Rate Note (Perpetual) (144A) $
Credit Suisse First Boston Mortgage Securities Corp., Floating Rate Note, 12/17/40 $
CSMC Trust 2015-SAND MZ, Floating Rate Note, 8/15/30 (144A) $
Dec15 Mez5 P @ 1670 $
Dec15 Mez5 P @ 1775 $
Dec15 Mez5 P @ 1880 $
Dec15 Mez5 P @ 1985 $
European Bank for Reconstruction & Development, 6.0%, 3/3/16 $
First Franklin Mortgage Loan Trust 2003-FFC, Floating Rate Note, 11/25/32 $
Fixed 06 May 2025 Usd 2.2015% $
Fixed 07 Aug 2019 Usd 1.8185% $
Float 06 May 2025 Usd 3m Libor 0 Bps $
Float 07 Aug 2019 Usd 3m Libor 0 Bps $
GAHR Commercial Mortgage Trust 2015-NRF, Floating Rate Note, 12/15/34 (144A) $
GS Mortgage Securities Corp II Series 2005-GG4, Floating Rate Note, 7/10/39 $
Ice: (Itraxx.Xo.21.V1) Eur 20jun19 Z91jedh42 $
Icon Brand Holdings LLC, 4.229%, 1/26/43 (144A) $
ING Groep NV, Floating Rate Note (Perpetual) $
Irwin Whole Loan Home Equity Trust 2003-C, Floating Rate Note, 6/25/28 $
JP Morgan Chase Commercial Mortgage Securities Trust 2006-CIBC16, 5.623%, 5/12/45 $
Kilimanjaro Re, Ltd., Floating Rate Note, 4/30/18 (Cat Bond) (144A) $
LB-UBS Commercial Mortgage Trust 2006-C1, Floating Rate Note, 2/15/41 $
Lbubs Flt% 15nov40 05-C7-E $
ML-CFC Commercial Mortgage Trust 2006-3, Floating Rate Note, 7/12/46 $
Morgan Stanley, Floating Rate Note (Perpetual) $
New Century Home Equity Loan Trust, Floating Rate Note, 8/25/34 $
Nomura Asset Acceptance Corp Alternative Loan Trust Series 2004-AR2, Floating Rate Note, 10/25/34 $
Petrobras Global Finance BV, 3.875%, 1/27/16 $
PFP 2015-2, Ltd., Floating Rate Note, 7/14/34 (144A) $
Residential Reinsurance 2012, Ltd., Floating Rate Note, 12/6/16 (Cat Bond) (144A) $
Rmat 5% 27jul20 15-1-A2 $
Scds: (Abgsm) Eur 20dec15 Buy Bnr1dt828 $
Scds: (Abgsm) Eur 20dec16 Buy Bnr1uzpn0 $
Scds: (Abgsm) Eur 20sep20 Sell Bnr1wnrj2 $
Scds: (Acafp) Eur 20sep20 Sell Bnr1t8fs2 $
Scds: (Aks) Usd 20dec16 Buy Bnr1vukr6 $
Scds: (Ally) Usd 20sep20 Buy Bnr1t8ss8 $
Scds: (Ally) Usd 20sep20 Buy Bnr1x3rg1 $
Scds: (Apa) Usd 20sep20 Buy Bnr1vun02 $
Scds: (Apa) Usd 20sep20 Buy Bnr1w2jh1 $
Scds: (Bac) Usd 20sep20 Sell Bnr1tc2r9 $
Scds: (Bby) Usd 20sep20 Sell Bnr1vuuv6 $
Scds: (Btu) Usd 20mar16 Buy Bnr1uyj91 $
Scds: (C) Usd 20sep20 Sell Bnr1tc2u2 $
Scds: (Cle) Usd 20dec15 Buy Bnr1dt7e3 $
Scds: (Do) Usd 20sep20 Buy Bnr1tc307 $
Scds: (Do) Usd 20sep20 Buy Bnr1w2pj0 $
Scds: (Dvn) Usd 20sep20 Buy Bnr1xfwp8 $
Scds: (Etp) Usd 20sep20 Buy Bnr1tc2n8 $
Scds: (Etp) Usd 20sep20 Buy Bnr1w2k71 $
Scds: (Ftr) Usd 20sep20 Buy Bnr1vupz3 $
Scds: (Ftr) Usd 20sep20 Buy Bnr1wr8b1 $
Scds: (Ihrt) Usd 20dec15 Buy Bnr1e3mh5 $
Scds: (Ihrt) Usd 20dec16 Buy Bnr1uyk32 $
Scds: (Intned) Eur 20sep20 Sell Bnr1t8gd4 $
Scds: (Jcp) Usd 20dec16 Buy Bnr1dy0m1 $
Scds: (Kmi) Usd 20sep20 Buy Bnr1vn0z6 $
Scds: (Kmi) Usd 20sep20 Buy Bnr1w2k48 $
Scds: (Mbi) Usd 20dec15 Buy Bnr1dwjz6 $
Scds: (Mbi) Usd 20dec15 Buy Bnr1j2w65 $
Scds: (Mbi) Usd 20dec16 Buy Bnr1v0hu9 $
Scds: (Mbi) Usd 20sep20 Sell Bnr1wl7b5 $
Scds: (Mni) Usd 20jun16 Buy Bnr1kuy93 $
Scds: (Ms) Usd 20sep20 Sell Bnr1tc331 $
Scds: (Nbr) Usd 20sep20 Buy Bnr1tc364 $
Scds: (Nbr) Usd 20sep20 Buy Bnr1w2kq9 $
Scds: (Ne) Usd 20sep20 Buy Bnr1tc398 $
Scds: (Nsino) Eur 20dec15 Buy Bnr1am735 $
Scds: (Nsino) Eur 20dec15 Buy Bnr1dwhz8 $
Scds: (Nsino) Eur 20mar16 Buy Bnr1uzpu4 $
Scds: (Nsino) Eur 20sep17 Sell Bnr1wr839 $
Scds: (Nsino) Eur 20sep20 Buy Bnr1wr862 $
Scds: (Pkd) Usd 20sep20 Buy Bnr1t8s74 $
Scds: (Pkd) Usd 20sep20 Buy Bnr1w2ju2 $
Scds: (Shld) Usd 20dec15 Buy Bnr1dwg14 $
Scds: (Shld) Usd 20dec16 Buy Bnr1uyjz3 $
Scds: (Toy) Usd 20dec15 Buy Bnr1dt7a1 $
Scds: (Toy) Usd 20mar16 Buy Bnr1uykf5 $
Scds: (Ufs) Usd 20sep20 Sell Bnr1vuxw1 $
Scds: (Wft) Usd 20sep20 Buy Bnr1tc3g2 $
Scds: (Wft) Usd 20sep20 Buy Bnr1w2l13 $
Swp: Usd 1.818500 07-Aug-2019 Usd Sell $
Swp: Usd 2.201500 06-May-2025 Usd Sell $
TAL Advantage V LLC, 4.1%, 2/22/39 $
Tbill Zero% 03sep15 $
Tbill Zero% 05nov15 $
Tbill Zero% 15sep15 $
U.S. Treasury Bills, 0.0%, 10/29/15 $
U.S. Treasury Bills, 0.0%, 9/10/15 $
U.S. Treasury Bills, 0.0%, 9/17/15 $
U.S. Treasury Bills, 0.0%, 9/24/15 $
U.S. Treasury Floating Rate Note, 0.12000632%, 7/31/16 $
United States Treasury Floating Rate Note, Floating Rate Note, 1/31/16 $
United States Treasury Floating Rate Note, Floating Rate Note, 1/31/17 $
United States Treasury Floating Rate Note, Floating Rate Note, 10/31/16 $
United States Treasury Floating Rate Note, Floating Rate Note, 4/30/16 $
United States Treasury Floating Rate Note, Floating Rate Note, 4/30/17 $
Volt 4.375% 25jul45 15-Np11-A2 $
Wachovia Bank Commercial Mortgage Trust Series 2005-C22, Floating Rate Note, 12/15/44 $
Wachovia Bank Commercial Mortgage Trust Series 2007-C34, Floating Rate Note, 5/15/46 $
Wells Fargo Commercial Mortgage Trust 2010-C1, 4.0%, 11/18/43 (144A) $
Wells Fargo Commercial Mortgage Trust 2014-TISH, Floating Rate Note, 1/15/27 (144A) $

The portfolio is actively managed, and current holdings may be different.

For fund descriptions, historical and current performance, standardized returns as of the most recent quarter-end, risk disclosure or a prospectus, please click here.

Please request a free information kit on any Pioneer fund by ordering from this web site or by calling 1-800-225-6292. The kit includes a quarterly fact sheet and a prospectus. You should consider a fund's investment objectives, risks, charges and expenses carefully before investing. The prospectus contains this and other information about each fund and should be read carefully before you invest or send money. To obtain a prospectus directly and for other information on any Pioneer fund please visit our download literature page.