SECURITIES AND EXCHANGE COMMISSION
                        Washington, D.C.  20549

                             FORM 10-C

                REPORT BY ISSUER OF SECURITIES QUOTED
                   ON NASDAQ INTERDEALER SYSTEM


                  Filed pursuant to Section 13 or 15(d)
                 of the Securities Exchange Act of 1934
                    and Rule 13a-17 or 15d-17 thereunder



                           ENZON, INC.

           (Exact name of issuer as specified in charter)


    Delaware                0-12957                      22-237286
  (State of            (Commission File No.)            (IRS Employer
 Incorporation)                                    Identification No.)








I.   CHANGE IN NUMBER OF SHARES OUTSTANDING

     Indicate any change (increase or decrease) of 5% or more of the number
     of shares outstanding:

     1.   TITLE OF SECURITY:  Common Stock, par value $.01

     2.   NUMBER OF SECURITIES OUTSTANDING BEFORE THE CHANGE:
            24,427,217

     3.   NUMBER OF SECURITIES OUTSTANDING AFTER THE CHANGE:
            26,328,874

     4.   EFFECTIVE DATE OF CHANGE:  June 30, 1995

     5.   METHOD OF CHANGE:  The shares of common stock (the "Common Stock"

or  "Common  Shares") were issued  in  connection  with  (a)  the  sale  to

Susquehanna Brokerage  Services,  Inc.  ("Susquehanna")  of an aggregate of

954,000  shares  of Common Stock pursuant to a Third Amended  and  Restated

Purchase Agreement  dated  as  of  June  24,  1994  and entered into by and

between  Enzon,  Inc.  (the  "Company")  and Susquehanna (the  "Susquehanna

Purchase  Agreement"); (b)  the sale in a private  transaction  of  847,489

shares of Common  Stock  pursuant to a Stock Purchase Agreement dated as of

June 30, 1995 (the "Stock  Purchase  Agreement");  (c)  the issuance to the

Company's former landlord of 100,000 shares of Common  Stock  in connection

with  the  settlement  of  a  dispute;  and  (d)  the merger (the "Merger")

pursuant to a Merger Agreement (the "Merger Agreement") dated June 12, 1991

by  and  among  the  Company,  Genex  Corporation,  a Delaware  corporation

("Genex") and Enzon Acquisition Corp., a Delaware corporation and a wholly-

owned subsidiary of the Company ("EAC") pursuant to which  EAC  was  merged

into  Genex  with  Genex  as the surviving corporation, at which time Genex

changed its name to Enzon Labs Inc. ("Enzon Labs").

     6.   BRIEF DESCRIPTION  OF  TRANSACTIONS:   Between August 5, 1994 and

January  5,  1995,  the Company issued an aggregate of  954,000  shares  of

Common Stock to Susquehanna for aggregate consideration of $1,963,609.  The

offer and sale of the  954,000  shares  through  Susquehanna as underwriter

were  among  the  shares  of  Common  Stock  registered  on  the  Company's

Registration  Statement  on  Form  S-3  (File  No.  33-80790)  which   also

constituted  a  post-effective  amendment  to  the  Company's  Registration

Statement  on  Form  S-3  (File  No.  33-74272)  declared effective by  the

Securities and Exchange Commission on July 18, 1994.

     On June 30, 1995 the Company sold an aggregate  of  847,489  shares of

Common  Stock  in  a  private  transaction  for  aggregate consideration of

$2,000,000.                   Such shares of Common  Stock  are  restricted

and certain registration rights were granted with respect thereto.

     In  April 1995 the Company issued 100,000 shares of restricted  Common

Stock to its  former landlord in connection with the termination of a lease

and settlement of a dispute with respect thereto.

     In connection  with  the  Merger,  shares  of Genex Capital Stock were

converted into the right to receive shares of the  Company's  Common  Stock

through  October  1994  and  warrants  to  purchase shares of the Company's

Common Stock at an exercise price of $18 per  share  through  October 1994.

From May 26, 1994, the date of the last filing of this report, through June

30,  1995  a  total  of  168  shares of Common Stock have been issued  upon

exchange of shares of Genex Capital Stock.



                                   Enzon, Inc.



Date:  July 19, 1995            By:  /S/ KENNETH ZUERBLIS
                                        Kenneth Zuerblis


                                Vice President, Finance and Chief 
                                Financial Officer
                                  (Principal Financial
                                   and Accounting Officer)