AMERICAN RADIO SYSTEMS CORP /MA/
SC 13D/A, 1998-01-15
RADIO BROADCASTING STATIONS
Previous: AMERICAN ARCHITECTURAL PRODUCTS CORP, S-4, 1998-01-15
Next: STI CLASSIC VARIABLE TRUST, 497, 1998-01-15



                                                     Page 1 of 11 Pages

                                 UNITED STATES
                      SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C.  20549

                                 SCHEDULE 13D

                   Under the Securities Exchange Act of 1934
                              (Amendment No. 1)*

                       AMERICAN RADIO SYSTEMS CORPORATION
             -----------------------------------------------------
                                (Name of Issuer)

                                   CLASS A
             -----------------------------------------------------
                         (Title of Class of Securities)

                                   029161106
             -----------------------------------------------------
                                 (CUSIP Number)

                  Linda S. Martinson, Esq. (212) 583-2000
                767 Fifth Avenue, 24th Floor, New York, NY 10153
             -----------------------------------------------------
                 (Name, Address and Telephone Number of Person
                Authorized to Receive Notices and Communications)

                               
             -----------------------------------------------------
            (Date of Event which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report
the acquisition which is the subject of this Schedule 13D, and is filing this
schedule because of Rule 13d-1(b)(3) or (4), check the following box [ ].

Check the following box if a fee is being paid with this statement [ ].
(A fee is not required only if the filing person: (1) has a previous  statement
on file reporting beneficial ownership of more than five percent of the class of
securities described in Item 1; and (2) has filed no amendment subsequent
thereto reporting beneficial ownership of five percent or less of such class.)
(See Rule 13d-7.)

*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities,
and for any subsequent amendment containing information which would alter
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be
deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 ("Act") or otherwise subject to the liabilities of that section of
the Act but shall be subject to all other provisions of the Act (however, see
the Notes).

                                                    SEC 1746 (12-91)<PAGE>
<PAGE>
                         Amendment Number 1 to Schedule 13D (continued)
CUSIP No. 029161106                        Page 2 of 11 Pages

- --------------------------------------------------------------------------------
   1   NAME OF REPORTING PERSON
       S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
    
       Baron Capital Group, Inc.
- --------------------------------------------------------------------------------
   2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                             (a)  [ X ]
                                                             (b)  [   ]
- --------------------------------------------------------------------------------
   3   SEC USE ONLY

- --------------------------------------------------------------------------------
   4   SOURCE OF FUNDS

       OO
- --------------------------------------------------------------------------------
   5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS
       2(C) OR 2(E)    [ ]

- --------------------------------------------------------------------------------
   6   CITIZENSHIP OR PLACE OF ORGANIZATION

- --------------------------------------------------------------------------------
   NUMBER OF      7    SOLE VOTING POWER
     SHARES              180,000
  BENEFICIALLY    --------------------------------------------------------------
    OWNED BY      8    SHARED VOTING POWER
      EACH             1,896,600
   REPORTING      --------------------------------------------------------------
     PERSON       9    SOLE DISPOSITIVE POWER
      WITH               180,000
                  --------------------------------------------------------------
                  10   SHARED DISPOSITIVE POWER

                       1,896,600
- --------------------------------------------------------------------------------
  11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       5,116,020
- --------------------------------------------------------------------------------
  12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*


- --------------------------------------------------------------------------------
  13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

        20.5%
- --------------------------------------------------------------------------------
  14   TYPE OF REPORTING PERSON*

       HC, CO
- --------------------------------------------------------------------------------
                     *SEE INSTRUCTIONS BEFORE FILLING OUT

<PAGE>
<PAGE>
                         Amendment Number 1 to Schedule 13D (continued)
CUSIP No. 029161106                        Page 3 of 11 Pages

- --------------------------------------------------------------------------------
   1   NAME OF REPORTING PERSON
       S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
    
       BAMCO, Inc.
- --------------------------------------------------------------------------------
   2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                             (a)  [ X ]
                                                             (b)  [   ]
- --------------------------------------------------------------------------------
   3   SEC USE ONLY

- --------------------------------------------------------------------------------
   4   SOURCE OF FUNDS

       OO
- --------------------------------------------------------------------------------
   5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS
       2(C) OR 2(E)    [ ]

- --------------------------------------------------------------------------------
   6   CITIZENSHIP OR PLACE OF ORGANIZATION

- --------------------------------------------------------------------------------
   NUMBER OF      7    SOLE VOTING POWER
     SHARES            
  BENEFICIALLY    --------------------------------------------------------------
    OWNED BY      8    SHARED VOTING POWER
      EACH             1,574,000
   REPORTING      --------------------------------------------------------------
     PERSON       9    SOLE DISPOSITIVE POWER
      WITH              
                  --------------------------------------------------------------
                  10   SHARED DISPOSITIVE POWER

                       1,574,000
- --------------------------------------------------------------------------------
  11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       4,028,420
- --------------------------------------------------------------------------------
  12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*


- --------------------------------------------------------------------------------
  13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       16.1%
- --------------------------------------------------------------------------------
  14   TYPE OF REPORTING PERSON*

       IA, CO
- --------------------------------------------------------------------------------
                     *SEE INSTRUCTIONS BEFORE FILLING OUT


               <PAGE>
<PAGE>
                         Amendment Number 1 to Schedule 13D (continued)
CUSIP No.  029161106                       Page 4 of 11 Pages

- --------------------------------------------------------------------------------
   1   NAME OF REPORTING PERSON
       S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
    
       Baron Capital Management, Inc.
- --------------------------------------------------------------------------------
   2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                             (a)  [ X ]
                                                             (b)  [   ]
- --------------------------------------------------------------------------------
   3   SEC USE ONLY

- --------------------------------------------------------------------------------
   4   SOURCE OF FUNDS

       OO
- --------------------------------------------------------------------------------
   5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS
       2(C) OR 2(E)    [ ]

- --------------------------------------------------------------------------------
   6   CITIZENSHIP OR PLACE OF ORGANIZATION

- --------------------------------------------------------------------------------
   NUMBER OF      7    SOLE VOTING POWER
     SHARES              180,000
  BENEFICIALLY    --------------------------------------------------------------
    OWNED BY      8    SHARED VOTING POWER
      EACH               322,600
   REPORTING      --------------------------------------------------------------
     PERSON       9    SOLE DISPOSITIVE POWER
      WITH               180,000
                  --------------------------------------------------------------
                  10   SHARED DISPOSITIVE POWER

                         322,600
- --------------------------------------------------------------------------------
  11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       1,087,600
- --------------------------------------------------------------------------------
  12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*


- --------------------------------------------------------------------------------
  13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       4.4%
- --------------------------------------------------------------------------------
  14   TYPE OF REPORTING PERSON*

       IA, CO
- --------------------------------------------------------------------------------
                     *SEE INSTRUCTIONS BEFORE FILLING OUT

<PAGE>
<PAGE>
                         Amendment Number 1 to Schedule 13D (continued)
CUSIP No. 029161106                        Page 5 of 11 Pages

- --------------------------------------------------------------------------------
   1   NAME OF REPORTING PERSON
       S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
    
       Baron Asset Fund
- --------------------------------------------------------------------------------
   2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                             (a)  [ X ]
                                                             (b)  [   ]
- --------------------------------------------------------------------------------
   3   SEC USE ONLY

- --------------------------------------------------------------------------------
   4   SOURCE OF FUNDS

       OO
- --------------------------------------------------------------------------------
   5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS
       2(C) OR 2(E)    [ ]

- --------------------------------------------------------------------------------
   6   CITIZENSHIP OR PLACE OF ORGANIZATION

- --------------------------------------------------------------------------------
   NUMBER OF      7    SOLE VOTING POWER
     SHARES            
  BENEFICIALLY    --------------------------------------------------------------
    OWNED BY      8    SHARED VOTING POWER
      EACH             1,375,000
   REPORTING      --------------------------------------------------------------
     PERSON       9    SOLE DISPOSITIVE POWER
      WITH             
                  --------------------------------------------------------------
                  10   SHARED DISPOSITIVE POWER

                       1,375,000
- --------------------------------------------------------------------------------
  11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       3,110,300
- --------------------------------------------------------------------------------
  12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*


- --------------------------------------------------------------------------------
  13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       12.5%
- --------------------------------------------------------------------------------
  14   TYPE OF REPORTING PERSON*

       IV, OO 
- --------------------------------------------------------------------------------
                     *SEE INSTRUCTIONS BEFORE FILLING OUT

<PAGE>
<PAGE>
                            Amendment No. 1 to Schedule 13D (continued)

CUSIP No. 029161106                       Page 6 of 11 Pages
- --------------------------------------------------------------------------------
   1   NAME OF REPORTING PERSON
       S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
     
       Ronald Baron
- --------------------------------------------------------------------------------
   2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                             (a)  [  ]
                                                             (b)  [  ]
- --------------------------------------------------------------------------------
   3   SEC USE ONLY

- --------------------------------------------------------------------------------
   4   SOURCE OF FUNDS

       OO
- --------------------------------------------------------------------------------
   5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS
       2(C) OR 2(E)    [ ]

- --------------------------------------------------------------------------------
   6   CITIZENSHIP OR PLACE OF ORGANIZATION

       USA
- --------------------------------------------------------------------------------
   NUMBER OF      7    SOLE VOTING POWER
     SHARES              180,000
  BENEFICIALLY    --------------------------------------------------------------
    OWNED BY      8    SHARED VOTING POWER
      EACH             1,896,600
   REPORTING      --------------------------------------------------------------
     PERSON       9    SOLE DISPOSITIVE POWER
      WITH               180,000
                  --------------------------------------------------------------
                  10   SHARED DISPOSITIVE POWER
                       1,896,600
- --------------------------------------------------------------------------------
  11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       5,116,020
- --------------------------------------------------------------------------------
  12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*


- --------------------------------------------------------------------------------
  13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       20.5%
- --------------------------------------------------------------------------------
  14   TYPE OF REPORTING PERSON*


       IN
- --------------------------------------------------------------------------------
                     *SEE INSTRUCTIONS BEFORE FILLING OUT

<PAGE>
<PAGE>
                                             Page 7 of 11 Pages

Item 1.   Security and Issuer
          (a)  Name of Issuer:
               American Radio Systems Corporation
          (b)  Address of Issuer's Principal Executive Offices:
               116 Huntington Avenue
               Boston, MA 02116
          (c)  Title and Class of Securities:
               Class A

Item 2.   Identity and Background
          (a)  Name:
               Baron Capital Group, Inc.  ("BCG")
               BAMCO, Inc.  ("BAMCO")
               Baron Capital Management, Inc.  ("BCM")
               Baron Asset Fund ("BAF")
               Ronald Baron
          (b)  Business Address:
               767 Fifth Avenue
               24th Floor
               New York, NY 10153
          (c)  Present Principal Employment:
               BCG:             Holding company
               BAMCO:           Investment adviser
               BAF:             Investment company
               Ronald Baron:    President: BCG, BCM, BAMCO
               767 Fifth Avenue
               24th Floor
               New York, NY 10153
          (d)  Record of Convictions:
               During the last five years, Filing Persons were not convicted
               In a criminal proceeding (excluding traffic violations or
               similar misdemeanors.)
          (e)  Record of Civil Proceedings:
               During the last five years, Filing Persons were not a party to
               a civil proceeding of a judicial or administrative body of 
               competent jurisdiction and as a result of such proceeding was
               or is subject to a judgment, decree or final order enjoining
               future violations of, or prohibiting or mandating such
               activities subject to, federal or state securities laws or
               finding any violation with respect to such laws.
          (f)  Citizenship:
               BCG, BAMCO and BCM are New York corporations.  Ronald Baron
               is a citizen of the United States.

Item 3.    Source and Amount of Funds or Other Consideration
           In addition to common shares, Filing Persons are reporting
           preferred shares that convert into common, listed options, over-
           the-counter options and equity swap transactions, all on a
           converted or exercised basis. The common stock attributed to the
           Over-the-Counter options ("OTC Shares") are through Goldman, Sachs
           as European options pursuant to a standard agreement. The common
           stock attributed to the swaps ("Swap Shares") are through Lehman
           Brothers pursuant to a standard ISDA agreement. BAMCO directed the
           purchase of 1,903,420 shares of the issuer for its investment
           advisory clients for an aggregate purchase price of $60,112,384
           and 145,000 shares attributed to listed options with an option
           purchase price (1,450 options) of $837,162(with regard to the
           165,000 OTC Shares and 1,815,000 Swap Shares the price will be
           determined at time of execution). Of those shares, 1,610,300 shares
           were purchased for the account of BAF, for a total purchase price
           of $50,640,672 (with regard to the 1,500,000 Swap Shares the price
           will be determined at time of execution). BCM directed the purchase
           of 322,600 shares of the issuer for its investment advisory clients
           for an aggregate purchase price of $9,654,100 and 65,000 shares

<PAGE>
                                                          Page 8 of 11 Pages

           attributed to listed options with an option purchase price (650
           options) of $423,130(with regard to the 35,000 OTC Shares and
           the 35,000 Swap Shares, the price will be determined at the time
           of execution.)  BCM also directed the purchase of 180,000 shares
           for an investment partnership for an aggregate purchase price of
           $4,677,823 (with regard to the 300,000 OTC Shares and the 150,000
           Swap Shares for two investment partnerships the price will be
           determined at the time of execution.) The shares (to the extent
           the purchases have been consummated) were paid for by cash assets
           in the respective clients' accounts and by margin borrowings for
           the account of one BCM client pursuant to standard margin
           agreements with Spear, Leeds & Kellogg.

  Item 4.  Purpose of Transaction
           The securities referred to herein were acquired in the ordinary
           course of business and were not acquired for the purpose of and 
           do not have the effect of changing or influencing the control of
           the issuer of such securities and were not acquired in connection
           with or as a participant in any transaction having such purposes
           or effect.  Filing Persons reserve the right to discuss management
           and other proposals with other persons.
           
  Item 5.  Interest in Securities of the Issuer
           (a) Amount and percentage beneficially owned:
               BCG:             5,116,020        20.5%*
               BAMCO:           4,028,420        16.1%*
               BCM:             1,087,600         4.4%*
               BAF:             3,110,300        12.5%
               Ronald Baron:    5,116,020        20.5%*
                *Disclaims beneficial ownership of these shares
           (b) Number of shares as to which such person has:
               (i)   sole power to vote or direct the vote:
                     BCG*:              180,000
                     BAMCO*:                  0
                     BCM*:              180,000
                     BAF:                     0
                     Ronald Baron*:     180,000
               (ii)  shared power to vote or direct the vote:
                     BCG*:            1,896,600
                     BAMCO*:          1,574,000
                     BCM*:              322,600
                     BAF:             1,375,000
                     Ronald Baron*:   1,896,600
              (iii)  sole power to dispose or to direct the disposition:
                     BCG*:              180,000
                     BAMCO*:                  0
                     BCM*:              180,000
                     BAF:                     0
                     Ronald Baron*:     180,000
               (iv)  shared power to dispose or direct the disposition:
                     BCG*:            1,896,600
                     BAMCO*:          1,574,000
                     BCM*:              322,600
                     BAF:             1,375,000
                     Ronald Baron*:   1,896,600
         *Reporting Persons may be deemed to share power to vote and dispose
          of shares referred to herein as a result of control relationships
          (BCG and Ronald Baron with respect to all of the shares; BAMCO with
          respect to the BAF shares) and pursuant to investment advisory 
          relationships with advisory clients. The shares reported above for
          sole power are attributable to investment partnerships for which BCM
          and Ronald Baron serve as general partners. Reporting Persons have no
          current power to vote the OTC Shares or the Swap Shares and may not
          be able to currently convert those shares.

<PAGE>
                                                      Page 9 of 11 Pages

           (c) A schedule of transactions effected in the last sixty days is
               attached hereto.

           (d) Ownership of More than Five Percent on Behalf of Another Person:
               The investment advisory clients have the right to receive the
               dividends from, or the proceeds from the sale of the securities
               in their respective accounts. To the best of Reporting Person's
               knowledge, no person has such interest relating to more than 5%
               of the outstanding class of securities.

           (e) Ownership of Less than Five Percent:
               Not applicable.

Item 6.   Contracts, Arrangements, Understandings or Relationships with
          Respect to Securities of the Issuer

          By virtue of their investment advisory agreements with their
          clients, BCM and BAMCO have been given the discretion to dispose
          or direct the disposition of the securities in the advisory 
          accounts.  All such agreements are, however, revocable. The 
          advisory agreements for the Baron Funds have been approved by their
          Board of Trustees.  The agreements of the Baron Funds are filed as
          exhibit 99 to Form N1-A for Baron Asset Fund and are incorporated
          by reference herein. All the advisory agreements are pursuant
          to a standard form.

Item 7.    Material to be Filed as Exhibits
           Exhibit 99 - 60 days of trading.
 


 Signature

     After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete
and correct.

Date:      January 14, 1998

                              Baron Capital Group, Inc., BAMCO, Inc.,
                              Baron Capital Management, Inc. and
                              Baron Asset Fund
                              By:

                              /s/ Ronald Baron
                              _______________________________________
                                  Ronald Baron, President


                              Ronald Baron, Individually
                              By:

                              /s/ Ronald Baron
                              _______________________________________
                                  Ronald Baron


                         Page 11 of 11 Pages

Transaction Schedule                         
From 11-14-97 To 01-14-98                         
                         
                                     Exec.
Date        Acct    Trans      Qty Symbol    Price
- --------  ----  -----    -----     --------  ---------
11-14-97  bcm  sl   20000      afm       48.8125
11-18-97  bcm  sl     100  afm           49.5625
11-18-97  bcm  sl     500      afm       49.5465
11-19-97  bcm  sl     600      afm       49.5625
11-19-97  bcm  sl     200      afm       49.4750
11-19-97  bcm  sl    2500      afm       49.4750
11-19-97  bcm  sl    1500      afm       49.5625
11-19-97  bcm  sl     300      afm       49.4750
11-19-97  bcm  sl    1800      afm       49.5000
11-19-97  bcm   sl   1200      afm       49.4479
11-19-97  bcm  sl    2000      afm       49.4750
11-20-97  bcm  sl    2800  afm           49.5130
11-20-97  bcm  sl     200      afm       49.5130
11-20-97  bcm  sl     600      afm       49.5130
11-20-97  bcm  sl    2000      afm       49.5130
11-20-97  bcm  sl    4000      afm       49.5130
11-25-97  bcm  sl     100      afm       49.5000
11-25-97  bcm  sl    1200      afm       49.5271
11-25-97  bcm  sl    1000      afm       49.5271
11-25-97  bcm  sl     400      afm       49.5488
12-01-97  bcm  sl    3500      afm       49.8125
12-01-97  bcm  sl     400      afm       49.7500
12-03-97  bcm  sl     600      afm       50.4983
12-05-97  bcm  sl     400      afm       51.8732
12-08-97  bcm  sl     300      afm       51.9983
12-10-97  bcm  sl    10000     afm       51.5625
12-11-97  bcm  sl    5000      afm       51.3281
12-11-97  bcm  sl    3000      afm       51.3281
12-12-97  bgi  sl    1000      afm       51.6250
12-17-97  bcm  sl    4000      afm       51.8281
12-19-97    bsc   by      600  afm call    3.9583
12-19-97    bsc   by      200  afm call    8.6250
12-22-97    bcm   by      400  afm call    4.9063
12-22-97    bcm   by      250  afm call    9.0625
12-22-97    bsc   by      400  afm call    4.9063
12-22-97    bsc   by      250  afm call    9.0625
12-31-97  baf  by   20000      afm       53.2500
12-31-97    bcm   by      350  afm otc     -----
12-31-97    bcp   by     1500  afm otc     -----
12-31-97    bip   by     1500  afm otc     -----
12-31-97    bsc   by     1650  afm otc     -----
01-08-98    baf   by   500000  afm swap    ----- 
01-08-98    bcm   by    35000  afm swap    -----
01-08-98    bcp   by   150000  afm swap    -----
01-08-98    bgi   by   165000  afm swap    -----
01-08-98    bsc   by   150000  afm swap    -----
01-14-98    baf   by  1000000  afm swap    -----


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission