<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>2
<FILENAME>th8210f3.txt
<DESCRIPTION>10F3
<TEXT>
Portfolio:			CREDIT SUISSE HIGH YIELD BOND FUND
Security:			Pioneer Natural Resource
Date Purchased:		11/9/2009
Price per Share:		99.14
Shares Purchased by
the portfolio:			475
Total Principal Purchased
by the Portfolio:		$470915
% of Offering Purchased
by the Portfolio:		0.10%
Broker:			Deutsche Bank
Member:			Sr. Co-Manager


Portfolio:			CREDIT SUISSE HIGH YIELD BOND FUND
Security:			Smurfit Kappa Acquisition
Date Purchased:		11/12/2009
Price per Share:		98.52
Shares Purchased by
the portfolio:			500
Total Principal Purchased
by the Portfolio:		$492600
% of Offering Purchased
by the Portfolio:		0.10%
Broker:			Deutsche Bank
Member:			Joint Lead Manager


Portfolio:			CREDIT SUISSE HIGH YIELD BOND FUND
Security:			UPC Germany GMBH
Date Purchased:		11/17/2009
Price per Share:		97.84
Shares Purchased by
the portfolio:			200
Total Principal Purchased
by the Portfolio:		$195680
% of Offering Purchased
by the Portfolio:		0.01%
Broker:			JP Morgan
Member:			Joint Lead Manager


Portfolio:			CREDIT SUISSE HIGH YIELD BOND FUND
Security:			American Axle & Mfg Inc
Date Purchased:		12/10/2009
Price per Share:		98.72
Shares Purchased by
the portfolio:			350
Total Principal Purchased
by the Portfolio:		$345520
% of Offering Purchased
by the Portfolio:		0.08%
Broker:			JP Morgan
Member:			Co-Manager

Portfolio:			CREDIT SUISSE HIGH YIELD BOND FUND
Security:			Trimas Corp
Date Purchased:		12/17/2009
Price per Share:		97.99
Shares Purchased by
the portfolio:			600
Total Principal Purchased
by the Portfolio:		$587940
% of Offering Purchased
by the Portfolio:		0.24%
Broker:			JP Morgan
Member:			Joint Lead Manager


Portfolio:			CREDIT SUISSE HIGH YIELD BOND FUND
Security:			Clear Channel Worldwide
Date Purchased:		12/18/2009
Price per Share:		100
Shares Purchased by
the portfolio:			200
Total Principal Purchased
by the Portfolio:		$200000
% of Offering Purchased
by the Portfolio:		0.04%
Broker:			Goldman Sachs
Member:			Joint Lead Manager

Portfolio:			CREDIT SUISSE HIGH YIELD BOND FUND
Security:			Clear Channel Worldwide
Date Purchased:		12/18/2009
Price per Share:		100
Shares Purchased by
the portfolio:			775
Total Principal Purchased
by the Portfolio:		$775000
% of Offering Purchased
by the Portfolio:		0.04%
Broker:			Goldman Sachs
Member:			Joint Lead Manager


Portfolio:			CREDIT SUISSE HIGH YIELD BOND FUND
Security:			Hexion Fin/Hexion Escrow
Date Purchased:		1/14/2010
Price per Share:		99.30
Shares Purchased by
the portfolio:			775
Total Principal Purchased
by the Portfolio:		$769575
% of Offering Purchased
by the Portfolio:		0.08%
Broker:			JP Morgan
Member:			Joint Lead Manager


Portfolio:			CREDIT SUISSE HIGH YIELD BOND FUND
Security:			Readers Digest
Date Purchased:		2/2/2010
Price per Share:		97
Shares Purchased by
the portfolio:			1350
Total Principal Purchased
by the Portfolio:		$1309500
% of Offering Purchased
by the Portfolio:		0.25%
Broker:			JP Morgan
Member:			Joint Lead Manager


Portfolio:			CREDIT SUISSE HIGH YIELD BOND FUND
Security:			Freescale Semiconductor
Date Purchased:		2/9/2010
Price per Share:		100
Shares Purchased by
the portfolio:			1075
Total Principal Purchased
by the Portfolio:		$1075000
% of Offering Purchased
by the Portfolio:		0.14%
Broker:			JP Morgan
Member:			Joint Lead Manager


Portfolio:			CREDIT SUISSE HIGH YIELD BOND FUND
Security:			GMAC Inc.
Date Purchased:		2/9/2010
Price per Share:		99.20%
Shares Purchased by
the portfolio:			1500
Total Principal Purchased
by the Portfolio:		$1488000
% of Offering Purchased
by the Portfolio:		0.07%
Broker:			Citigroup
Member:			Co-Manager


Portfolio:			CREDIT SUISSE HIGH YIELD BOND FUND
Security:			GMAC Inc.
Date Purchased:		3/10/2010
Price per Share:		98.32
Shares Purchased by
the portfolio:			525
Total Principal Purchased
by the Portfolio:		$516180
% of Offering Purchased
by the Portfolio:		0.03%
Broker:			Morgan Stanley
Member:			Co-Manager


Portfolio:			CREDIT SUISSE HIGH YIELD BOND FUND
Security:			International Lease Finance Corp
Date Purchased:		3/17/2010
Price per Share:		97.47
Shares Purchased by
the portfolio:			150
Total Principal Purchased
by the Portfolio:		$146205
% of Offering Purchased
by the Portfolio:		0.01%
Broker:			Bank of America Merrill Lynch
Member:			Joint Lead Manager


Portfolio:			CREDIT SUISSE HIGH YIELD BOND FUND
Security:			Coffeyville Resources
Date Purchased:		3/25/2010
Price per Share:		98.81
Shares Purchased by
the portfolio:			900
Total Principal Purchased
by the Portfolio:		$889290
% of Offering Purchased
by the Portfolio:		0.40%
Broker:			Deutsche Bank
Member:			Joint Lead Manager


Portfolio:			CREDIT SUISSE HIGH YIELD BOND FUND
Security:			New Communications Holdings
Date Purchased:		3/26/2010
Price per Share:		100
Shares Purchased by
the portfolio:			575
Total Principal Purchased
by the Portfolio:		$575000
% of Offering Purchased
by the Portfolio:		0.05%
Broker:			JP Morgan
Member:			Joint Lead Manager


Portfolio:			CREDIT SUISSE HIGH YIELD BOND FUND
Security:			Cablevision Systems Corp
Date Purchased:		4/12/2010
Price per Share:		100
Shares Purchased by
the portfolio:			200
Total Principal Purchased
by the Portfolio:		$200000
% of Offering Purchased
by the Portfolio:		0.03%
Broker:			JP Morgan
Member:			Joint Lead Manager


Portfolio:			CREDIT SUISSE HIGH YIELD BOND FUND
Security:			Cablevision Systems Corp
Date Purchased:		4/12/2010
Price per Share:		100
Shares Purchased by
the portfolio:			650
Total Principal Purchased
by the Portfolio:		$650000
% of Offering Purchased
by the Portfolio:		0.13%
Broker:			JP Morgan
Member:			Joint Lead Manager


Portfolio:			CREDIT SUISSE HIGH YIELD BOND FUND
Security:			CCO HLDGS LLC/CAP CORP
Date Purchased:		4/14/2010
Price per Share:		100
Shares Purchased by
the portfolio:			1925
Total Principal Purchased
by the Portfolio:		$1925000
% of Offering Purchased
by the Portfolio:		0.28%
Broker:			JP Morgan
Member:			Joint Lead Manager


Portfolio:			CREDIT SUISSE HIGH YIELD BOND FUND
Security:			ATP Oil & Gas Corporation
Date Purchased:		4/19/2010
Price per Share:		99.53
Shares Purchased by
the portfolio:			1550
Total Principal Purchased
by the Portfolio:		$1542715
% of Offering Purchased
by the Portfolio:		0.10%
Broker:			JP Morgan
Member:			Joint Lead Manager


Portfolio:			CREDIT SUISSE HIGH YIELD BOND FUND
Security:			Cequel Communications Holdings I/CAP CP
Date Purchased:		4/29/2010
Price per Share:		102
Shares Purchased by
the portfolio:			875
Total Principal Purchased
by the Portfolio:		$892500
% of Offering Purchased
by the Portfolio:		0.15%
Broker:			Goldman Sachs
Member:			Joint Lead Manager
</TEXT>
</DOCUMENT>
