LEVIN JOHN A & CO INC /NY/
SC 13D/A, 2000-03-07
Previous: WARBURG PINCUS FIXED INCOME FUND /NY/, 497, 2000-03-07
Next: DAVOX CORP, 10-K, 2000-03-07




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

                                  SCHEDULE 13D
                                (Amendment No. 1)

                    Under the Securities Exchange Act of 1934

                               KEYSPAN CORPORATION
                               -------------------
                                (Name of Issuer)

                          Common Stock, par value $.01
                          ----------------------------
                         (Title of Class of Securities)

                                    57061V07
                                    ---------
                                 (CUSIP Number)

            Norris Nissim, Esq.            Valerie E. Radwaner, Esq.
           John A. Levin & Co.,              Paul, Weiss, Rifkind,
                   Inc.                       Wharton & Garrison
           One Rockefeller Plaza          1285 Avenue of the Americas
            New York, New York             New York, New York 10019-
                   10020                             6064
              (212) 332-8400                    (212) 373-3000
                     --------------------------------------
                     (Name, Address and Telephone Number of
                      Person Authorized to Receive Notices
                               and Communications)

                                  April 1, 1999
                                  -------------
                     (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 the statement [ ].

                           Exhibit Index is at Page 6
<PAGE>

CUSIP NO. 57061V107

1        NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

         John A. Levin & Co., Inc.

2        CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP                (a) [ ]
                                                                         (b) [X]

3        SEC USE ONLY


4        SOURCE OF FUNDS

         OO

5        CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
         ITEM 2(d) OR 2(e)                                                   [ ]


6        CITIZENSHIP OR PLACE OF ORGANIZATION

         Delaware

                                     7        SOLE VOTING POWER

                                              606,468 shares of Common Stock

               NUMBER OF             8        SHARED VOTING POWER
                SHARES
          BENEFICIALLY OWNED                  4,214,935 shares of Common Stock
           BY EACH REPORTING
                PERSON               9        SOLE DISPOSITIVE POWER
                 WITH
                                              606,468 shares of Common Stock

                                     10       SHARED DISPOSITIVE POWER

                                              6,299,222 shares of Common Stock

11       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

         6,909,690 shares of Common Stock

12       CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
         SHARES                                                              [ ]


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

         4.8%

14       TYPE OF REPORTING PERSON

         IA

                                        2
<PAGE>

CUSIP NO. 57061V107

1        NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

         Baker, Fentress & Company

2        CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP                (a) [ ]
                                                                         (b) [X]

3        SEC USE ONLY


4        SOURCE OF FUNDS

         OO

5        CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
         ITEM 2(d) OR 2(e)                                                   [ ]


6        CITIZENSHIP OR PLACE OF ORGANIZATION

         Delaware

                                     7        SOLE VOTING POWER

                                              606,468 shares of Common Stock

               NUMBER OF             8        SHARED VOTING POWER
                SHARES
          BENEFICIALLY OWNED                  4,214,935 shares of Common Stock
           BY EACH REPORTING
                PERSON               9        SOLE DISPOSITIVE POWER
                 WITH
                                              606,468 shares of Common Stock

                                     10       SHARED DISPOSITIVE POWER

                                              6,299,222 shares of Common Stock

11       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

         6,909,690 shares of Common Stock

12       CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
         SHARES                                                              [ ]


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

         4.8%

14       TYPE OF REPORTING PERSON

         IV

                                        3
<PAGE>

                               Amendment No. 1 to
                                  SCHEDULE 13D

                    Under the Securities Exchange Act of 1934

Item 1.  Security and Issuer

The class of equity securities to which this Schedule 13D relates is the Common
Stock (the "Common Stock") of KeySpan Corporation ("KeySpan") (f/k/a MarketSpan
Corporation). The principal executive offices of KeySpan are located at One
Metrotech Center, Brooklyn, New York 11201-3850.

Item 5.  Interest in Securities of Issuer

The responses to Items 7, 8, 9, 10, 11 and 13 of the inside cover pages of this
Schedule 13D are hereby incorporated by reference in response to this Item 5.

The trading dates, number of shares of Common Stock purchased and average price
per share for all transactions in the Common Stock by John A. Levin & Co., Inc.
("Levco") during the past 60 days are set forth on Exhibit 99.1 hereto. All such
transactions were open market transactions and were effected on the New York
Stock Exchange.

The shares of Common Stock held by Levco are held for the benefit of its
investment advisory clients, including Baker, Fentress & Company ("BKF"). Each
such client has the right to receive or the power to direct the receipt of
dividends from, or the proceeds from the sale of, the securities held in such
person's account. No such person has any of the foregoing rights with respect to
more than 5% of the Common Stock.

Effective April 1, 1999, Levco ceased managing an account which held 641,248
shares of Common Stock.

As of April 1, 1999, Levco and BKF ceased to be the beneficial owners of more
than 5% of the Common Stock.

Item 7.  Exhibits

The following are filed herewith as exhibits to this Schedule 13D:

         99.1     Table of Transactions in Common Stock by Levco.

                                        4
<PAGE>

                                    SIGNATURE


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

Dated: March 7, 2000

                                            JOHN A. LEVIN & CO., INC.

                                            By: /s/ Norris Nissim
                                            ---------------------
                                            Norris Nissim
                                            Vice President and General Counsel


                                            BAKER, FENTRESS & COMPANY

                                            By: /s/ Norris Nissim
                                            ---------------------
                                            Norris Nissim
                                            Vice President and General Counsel

                                        5
<PAGE>

                                INDEX TO EXHIBITS

         Exhibit No.          Description
         -----------          -----------
         99.1                 Table of Transactions in Common Stock by Levco.

                                        6


                                                                    Exhibit 99.1

                      TRANSACTIONS IN COMMON STOCK BY LEVCO

                               KEYSPAN CORPORATION
                               -------------------
<TABLE>
<CAPTION>

              No. of Shares            Average price                        Date                    Buy/Sell
              -------------            -------------                        ----                    --------
<S>           <C>                      <C>                              <C>                         <C>
                      2,097                    27.31                    02-01-99                         Buy
                        127                    27.25                    02-01-99                        Sell
                        202                    27.69                    02-02-99                         Buy
                        583                    27.56                    02-02-99                        Sell
                        963                    28.81                    02-03-99                         Buy
                      2,527                    28.57                    02-03-99                        Sell
                      2,109                    28.94                    02-04-99                         Buy
                        239                    28.81                    02-04-99                        Sell
                      9,463                    28.78                    02-05-99                         Buy
                         26                    28.62                    02-05-99                        Sell
                      1,854                    28.27                    02-08-99                         Buy
                      1,215                    28.06                    02-09-99                         Buy
                         35                    28.00                    02-09-99                        Sell
                      2,534                    27.25                    02-10-99                         Buy
                         89                    27.25                    02-10-99                        Sell
                      1,373                    27.12                    02-11-99                         Buy
                         20                    27.06                    02-11-99                        Sell
                         76                    27.25                    02-12-99                         Buy
                         56                    27.19                    02-12-99                        Sell
                      3,536                    27.31                    02-16-99                         Buy
                         55                    27.25                    02-16-99                        Sell
                        813                    27.44                    02-17-99                         Buy
                        202                    27.25                    02-17-99                        Sell
                      1,035                    27.69                    02-18-99                         Buy
                         73                    27.56                    02-18-99                        Sell
</TABLE>
<PAGE>
<TABLE>
<CAPTION>

              No. of Shares            Average price                        Date                    Buy/Sell
              -------------            -------------                        ----                    --------
<S>           <C>                      <C>                              <C>                         <C>
                      1,512                    27.51                    02-19-99                         Buy
                        367                    27.18                    02-19-99                        Sell
                      1,088                    27.94                    02-22-99                         Buy
                         64                    27.75                    02-22-99                        Sell
                        779                    27.75                    02-23-99                         Buy
                      4,160                    27.75                    02-23-99                        Sell
                      2,799                    27.81                    02-24-99                         Buy
                     20,777                    27.69                    02-24-99                        Sell
                      1,228                    26.86                    02-25-99                         Buy
                      1,359                    26.69                    02-26-99                         Buy
                          8                    26.62                    02-26-99                        Sell
                      1,419                    26.58                    03-01-99                         Buy
                        107                    26.56                    03-01-99                        Sell
                      3,151                    26.97                    03-02-99                         Buy
                        368                    26.94                    03-02-99                        Sell
                        893                    27.31                    03-03-99                         Buy
                         14                    27.25                    03-03-99                        Sell
                      2,696                    27.35                    03-04-99                         Buy
                      4,437                    27.19                    03-04-99                        Sell
                      2,633                    27.81                    03-05-99                         Buy
                      2,771                    27.47                    03-05-99                        Sell
                      3,865                    27.47                    03-08-99                         Buy
                      1,947                    27.44                    03-08-99                        Sell
                      1,648                    26.72                    03-09-99                         Buy
                      4,875                    26.45                    03-09-99                        Sell
                      5,557                    26.62                    03-10-99                         Buy
</TABLE>

                                        2
<PAGE>
<TABLE>
<CAPTION>

              No. of Shares            Average price                        Date                    Buy/Sell
              -------------            -------------                        ----                    --------
<S>           <C>                      <C>                              <C>                         <C>
                      2,000                    26.35                    03-10-99                        Sell
                      2,354                    26.99                    03-11-99                         Buy
                        170                    26.94                    03-11-99                        Sell
                        490                    26.89                    03-12-99                         Buy
                         57                    26.94                    03-12-99                        Sell
                      2,954                    26.67                    03-15-99                         Buy
                      8,018                    26.56                    03-15-99                        Sell
                      2,218                    26.57                    03-16-99                         Buy
                         34                    26.50                    03-16-99                        Sell
                      2,520                    26.25                    03-17-99                         Buy
                         74                    26.12                    03-17-99                        Sell
                        658                    26.44                    03-18-99                         Buy
                        109                    26.37                    03-18-99                        Sell
                      1,328                    25.81                    03-19-99                         Buy
                        482                    25.71                    03-19-99                        Sell
                        960                    25.75                    03-22-99                         Buy
                         44                    25.78                    03-22-99                        Sell
                      1,306                    25.94                    03-23-99                         Buy
                         82                    25.87                    03-23-99                        Sell
                      1,758                    26.48                    03-24-99                         Buy
                      1,488                    26.11                    03-24-99                        Sell
                      1,344                    27.04                    03-25-99                         Buy
                         60                    26.87                    03-25-99                        Sell
                        982                    26.63                    03-26-99                         Buy
                        125                    26.56                    03-26-99                        Sell
                      2,108                    26.36                    03-29-99                         Buy
</TABLE>

                                        3
<PAGE>
<TABLE>
<CAPTION>

              No. of Shares            Average price                        Date                    Buy/Sell
              -------------            -------------                        ----                    --------
<S>           <C>                      <C>                              <C>                         <C>
                     10,940                    26.14                    03-29-99                        Sell
                         64                    25.90                    03-30-99                         Buy
                         14                    25.87                    03-30-99                        Sell
                      1,472                    26.66                    03-31-99                         Buy
                        198                    25.62                    03-31-99                        Sell
                      1,378                    26.06                    04-01-99                         Buy
                      1,628                    25.23                    04-01-99                        Sell
</TABLE>

                                        4


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