<DOCUMENT>
<TYPE>EX-99.77O
<SEQUENCE>4
<FILENAME>exhibit77-o.txt
<TEXT>
EX. 77.0

For period ended 10-31-03
File Number 811-7470

Heritage Series Trust
Small Cap Stock Fund


Item 77.O Transactions effected pursuant to Rule 10f-3.

      The following Rule 10f-3 transactions were effected by the Heritage Series
Trust-Small Cap Stock Fund:

<TABLE>
<CAPTION>
                                      DATE                                   SECURITIES
     SECURITY:         DATE OF      OFFERING      PURCHASE                    ACQUIRED          AMOUNT         TOTAL
                       PURCHASE:    COMMENCED:     PRICE:    COMMISSION:        FROM:          PURCHASED:     OFFERING:
<S>                    <C>          <C>           <C>          <C>          <C>                <C>          <C>
                                                                            Credit Suisse
1.  Wellchoice Inc.    11/08/02     11/08/02      $25.00       $0.89        First Boston       $115,000     $417,375,000

</TABLE>


<PAGE>

EX. 77.0

For period ended 10-31-03
File Number 811-7470

Heritage Series Trust
Growth Equity Fund


Item 77.O Transactions effected pursuant to Rule 10f-3.

      The following Rule 10f-3 transactions were effected by the Heritage Series
Trust-Growth Equity Fund

<TABLE>
<CAPTION>
                                      DATE                                   SECURITIES
     SECURITY:         DATE OF      OFFERING      PURCHASE                    ACQUIRED          AMOUNT         TOTAL
                       PURCHASE:    COMMENCED:     PRICE:    COMMISSION:        FROM:          PURCHASED:     OFFERING:
<S>                    <C>          <C>           <C>          <C>          <C>                <C>          <C>
                                                                            Credit Suisse
1.  Wellchoice Inc.    11/08/02     11/08/02      $25.00       $0.89        First Boston       $275,000     $417,375,000

</TABLE>


<PAGE>


EX. 77.0

For period ended 10-31-03
File Number 811-7470

Heritage Series Trust
Aggressive Growth Fund


Item 77.O Transactions effected pursuant to Rule 10f-3.

      The following Rule 10f-3 transactions were effected by the Heritage Series
Trust-Aggressive Growth Fund

<TABLE>
<CAPTION>
                                      DATE                                   SECURITIES
     SECURITY:         DATE OF      OFFERING      PURCHASE                    ACQUIRED          AMOUNT         TOTAL
                       PURCHASE:    COMMENCED:     PRICE:    COMMISSION:        FROM:          PURCHASED:     OFFERING:
<S>                    <C>          <C>           <C>          <C>          <C>                <C>          <C>
                                                                            Credit Suisse
1.  Wellchoice Inc.    11/08/02     11/08/02      $25.00       $0.89        First Boston       $180,000     $417,375,000

</TABLE>


<PAGE>


EX. 77.0

For period ended 10-31-03
File Number 811-7470

Heritage Series Trust
Mid Cap Stock Fund


Item 77.O Transactions effected pursuant to Rule 10f-3.

      The following Rule 10f-3 transactions were effected by the Heritage Series
Trust-Mid Cap Stock Fund:

<TABLE>
<CAPTION>
                                            DATE                                      SECURITIES
     SECURITY:              DATE OF       OFFERING       PURCHASE                      ACQUIRED        AMOUNT          TOTAL
                            PURCHASE:     COMMENCED:     PRICE:      COMMISSION:        FROM:         PURCHASED:     OFFERING:
<S>                         <C>           <C>            <C>           <C>          <C>               <C>           <C>
1. Commonwealth
Telephone Enterprises       12/13/02      12/13/02       $35.00        $0.91        Morgan Stanley    $2,590,000    $165,946,410
2. Mantech                                                                          BB&T Capital
International Corp.         12/17/02      12/17/02       $18.00        $0.54        Markets              $45,000    $110,700,000
3. Mantech
International Corp.         12/17/02      12/17/02       $18.00        $0.54        Jeffries          $2,475,000    $110,700,000
4. Mantech
International Corp.         12/17/02      12/17/02       $18.00        $0.54        Legg Mason           $45,000    $110,700,000

</TABLE>

</TEXT>
</DOCUMENT>