EX-99.77O RULE 10F-3 2 TH82.10F3.77O.txt 10F3 Portfolio: CREDIT SUISSE HIGH YIELD BOND FUND Security: CNG Holdings Inc. Date Purchased: 5/4/2012 Price per Share: 100 Shares Purchased by the Portfolio: 900 Total Principal Purchased by the Portfolio: $900,000 % of Offering Purchased by the Portfolio: 0.23% Broker: Wells Fargo Member: Joint Lead Manager Portfolio: CREDIT SUISSE HIGH YIELD BOND FUND Security: Lecta S.A. Date Purchased: 5/4/2012 Price per Share: 100 Shares Purchased by the Portfolio: 300 Total Principal Purchased by the Portfolio: $392,520 % of Offering Purchased by the Portfolio: 0.15% Broker: Deutsche Bank Member: Joint Lead Manager Portfolio: CREDIT SUISSE HIGH YIELD BOND FUND Security: Molycorp Inc Date Purchased: 5/18/2012 Price per Share: 100 Shares Purchased by the Portfolio: 1,500 Total Principal Purchased by the Portfolio: $1,500,000 % of Offering Purchased by the Portfolio: 0.23% Broker: Morgan Stanley Member: Joint Lead Manager Portfolio: CREDIT SUISSE HIGH YIELD BOND FUND Security: Level 3 Financing, Inc. Date Purchased: 8/1/2012 Price per Share: 100 Shares Purchased by the Portfolio: 3,300 Total Principal Purchased by the Portfolio: $3,300,000 % of Offering Purchased by the Portfolio: 0.43% Broker: Citigroup Member: Joint Lead Manager Portfolio: CREDIT SUISSE HIGH YIELD BOND FUND Security: Boyd Acquisition SUB/FIN Date Purchased: 8/2/2012 Price per Share: 100 Shares Purchased by the Portfolio: 500 Total Principal Purchased by the Portfolio: $500,000 % of Offering Purchased by the Portfolio: 0.14% Broker: Bank of America Member: Co-Manager Portfolio: CREDIT SUISSE HIGH YIELD BOND FUND Security: First Data Corporation Date Purchased: 8/2/2012 Price per Share: 99.19 Shares Purchased by the Portfolio: 1,500 Total Principal Purchased by the Portfolio: $1,487,895 % of Offering Purchased by the Portfolio: 0.07% Broker: Deutsche Bank Member: Joint Lead Manager Portfolio: CREDIT SUISSE HIGH YIELD BOND FUND Security: H & E Equipment Services Date Purchased: 8/10/2012 Price per Share: 100 Shares Purchased by the Portfolio: 1,100 Total Principal Purchased by the Portfolio: $1,100,000 % of Offering Purchased by the Portfolio: 0.21% Broker: Deutsche Bank Member: Joint Lead Manager Portfolio: CREDIT SUISSE HIGH YIELD BOND FUND Security: Starz LLC/Starz Finance Corp Date Purchased: 9/6/2012 Price per Share: 100 Shares Purchased by the Portfolio: 500 Total Principal Purchased by the Portfolio: $500,000 % of Offering Purchased by the Portfolio: 0.10% Broker: SunTrust Robinson Humphrey, Inc. Member: Co-Manager Portfolio: CREDIT SUISSE HIGH YIELD BOND FUND Security: Intelsat Jackson Holdings S.A. Date Purchased: 9/19/2012 Price per Share: 100 Shares Purchased by the Portfolio: 1,500 Total Principal Purchased by the Portfolio: $1,500,000 % of Offering Purchased by the Portfolio: 0.23% Broker: Morgan Stanley Member: Joint Lead Manager Portfolio: CREDIT SUISSE HIGH YIELD BOND FUND Security: PetCo Animal Supplies, Inc. Date Purchased: 10/4/2012 Price per Share: 99.50 Shares Purchased by the Portfolio: 2,000 Total Principal Purchased by the Portfolio: $1,990,000 % of Offering Purchased by the Portfolio: 0.36% Broker: JPMorgan Chase Bank Member: Joint Lead Manager Portfolio: CREDIT SUISSE HIGH YIELD BOND FUND Security: Alphabet Holding Co Inc Date Purchased: 10/12/2012 Price per Share: 98 Shares Purchased by the Portfolio: 2,400 Total Principal Purchased by the Portfolio: $2,352,000 % of Offering Purchased by the Portfolio: 0.43% Broker: Barclays Capital Member: Joint Lead Manager Portfolio: CREDIT SUISSE HIGH YIELD BOND FUND Security: Viking Cruises LTD Date Purchased: 10/12/2012 Price per Share: 100 Shares Purchased by the Portfolio: 1,500 Total Principal Purchased by the Portfolio: $1,500,000 % of Offering Purchased by the Portfolio: 0.60% Broker: Wells Fargo Member: Joint Lead Manager Portfolio: CREDIT SUISSE HIGH YIELD BOND FUND Security: Halcon Resources Corp Date Purchased: 10/23/2012 Price per Share: 99.25 Shares Purchased by the Portfolio: 1,000 Total Principal Purchased by the Portfolio: $992,500 % of Offering Purchased by the Portfolio: 0.13% Broker: Wells Fargo Member: Joint Lead Manager