1
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

   
                                  FORM 10-Q/A
    

                 (X) QUARTERLY REPORT UNDER SECTION 13 OR 15 (d)
                     OF THE SECURITIES EXCHANGE ACT OF 1934

                         FOR THE QUARTERLY PERIOD ENDED
                                  JUNE 30, 1998

                         COMMISSION FILE NUMBER 0-10161

                             FIRSTMERIT CORPORATION
             (Exact name of registrant as specified in its charter)

            OHIO                                     34-1339938
(State or other jurisdiction of             (IRS Employer Identification
incorporation or organization)              Number)

                    III CASCADE PLAZA, 7TH FLOOR, AKRON, OHIO 44308-1103 
                    (Address of principal Executive Offices)

                                 (330) 996-6300
                               (Telephone Number)

             OUTSTANDING SHARES OF COMMON STOCK, AS OF JUNE 30, 1998
                                   65,202,418

         Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15 (d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days. YES X NO


                                       1
   2

FIRSTMERIT CORPORATION AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEETS
- ---------------------------------------
 
   


                                                                                   (In thousands)
                                                                       -----------------------------------
                                                                       (Unaudited)             (Unaudited)
                                                                         June 30   December 31   June 30
                                                                       -----------------------------------
                                                                           1998        1997        1997
- -------------------------------------------------------------------------------------------------------------

                                                                                              
ASSETS
Investment securities                                                $   1,327,598   1,116,787   1,072,734
Federal funds sold                                                          10,600      33,100       3,590
    Commercial loans                                                     1,870,582   1,553,707   1,508,604
    Mortgage loans                                                         896,694     852,482     931,530
    Installment loans                                                    1,000,146     922,227     953,256
    Home equity loans                                                      280,670     250,513     230,274
    Bankcard loans                                                          92,672     103,041      89,426
    Tax-free loans                                                          10,161       8,947      12,908
    Leases                                                                 145,008     143,958     151,687
 
                                                                     -------------------------------------
Loans less unearned income                                               4,295,933   3,834,875   3,877,685
Less allowance for possible loan losses                                     65,749      53,774      50,893
                                                                     -------------------------------------
 
    Net loans                                                            4,230,184   3,781,101   3,826,792
                                                                     -------------------------------------
 
    Total earning assets                                                 5,568,382   4,930,988   4,903,116
Cash and due from banks                                                    216,443     166,742     203,276
Premises and equipment, net                                                118,120      99,765     100,320
Accrued interest receivable and other assets                               276,445     109,966     110,406
                                                                     -------------------------------------
 
                                                                     $   6,179,390   5,307,461   5,317,118
                                                                     =====================================
 
 
LIABILITIES AND SHAREHOLDERS' EQUITY
Deposits:
  Demand-non-interest bearing                                        $     889,032     769,187     747,964
  Demand-interest bearing                                                  545,864     470,601     448,137
  Savings                                                                1,485,925   1,278,933   1,285,563
  Certificates and other time deposits                                   1,958,061   1,736,490   1,721,152
                                                                     -------------------------------------
 
    Total deposits                                                       4,878,882   4,255,211   4,202,816
Securities sold under agreements to repurchase
  and other borrowings                                                     547,368     441,755     514,680
                                                                     -------------------------------------
 
    Total funds                                                          5,426,250   4,696,966   4,717,496
Accrued taxes, expenses, and other liabilities                             107,127      80,159      82,462
                                                                     -------------------------------------
 
    Total liabilities                                                    5,533,377   4,777,125   4,799,958
Shareholders' equity:
  Series preferred stock, without par value:
    authorized and unissued 7,000,000 shares                                   -           -           -
  Common stock, without par value:
    authorized 160,000,000 shares; issued 68,142,674
   68,127,314 and 67,941,344 shares, respectively                          110,197     110,069     109,752
  Treasury stock, 2,940,256, 6,159,845 and 5,675,024 shares,
     respectively                                                          (43,720)   (108,734)    (90,956)
  Capital Surplus                                                           25,919         -           -
  Net unrealized holding gains (losses)
   on available for sale securities                                          3,059       3,246      (2,143)
  Retained earnings                                                        550,558     525,755     500,507
                                                                     -------------------------------------

    Total shareholders' equity                                             646,013     530,336     517,160
                                                                     -------------------------------------
 
                                                                     $   6,179,390   5,307,461   5,317,118
                                                                     =====================================

    
 
See accompanying notes to consolidated financial statements.


                                       3
   3

FIRSTMERIT CORPORATION AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY
- ------------------------------------------------------------------------
 
Year Ended December 31, 1997 and
Six Months Ended June 30, 1998

   


                                                               (In Thousands)
                                       ---------------------------------------------------------------------------
                                                                          Accumulated
                                                                             Other                      Total
                                        Common   Treasury    Capital     Comprehensive   Retained  Shareholders'
                                         Stock     Stock     Surplus        Income       Earnings      Equity
                                       -------- ---------- ------------ --------------- ---------- -------------

                                                                                     
Balance at December 31, 1996           $107,343   (59,258)                     (2,217)    477,839      523,707
  Net Income                              -         -                         -            86,363       86,363
  Cash dividends ($0.61 per share)        -         -                         -           (38,447)     (38,447)
  Stock options exercised                 2,726     -                         -            -             2,726
  Treasury shares purchased               -       (49,476)                    -            -           (49,476)
  Market adjustment investment
    securities                            -         -                           5,463      -             5,463
                                       -------- ---------- ------------ --------------- ---------- -------------

Balance at December 31, 1997           $110,069  (108,734)                      3,246     525,755      530,336
                                       ======== ========== ============ =============== ========== =============
  Net Income                              -         -          -              -            46,110       46,110
  Cash dividends ($0.32 per share)        -         -          -              -           (21,307)     (21,307)
  Stock options exercised                   128     -          -              -            -               128
  Treasury shares purchased               -       (26,037)     -              -            -           (26,037)
  Treasury shares reissued -                                            
  Acquisition                             -        89,286     25,919          -            -           115,205
  Treasury shares reissued                -         1,765      -              -            -             1,765
  Market adjustment investment
    securities                            -         -          -                 (187)     -              (187)
                                       -------- ---------- ------------ --------------- ---------- -------------

Balance at June 30, 1998 - Unaudited   $110,197   (43,720)    25,919            3,059     550,558      646,013
                                       ======== ========== ============ =============== ========== =============

    
 
 
See accompanying notes to consolidated financial statements.


                                       6
   4
ITEM 6.  EXHIBITS AND REPORTS ON FORM 8-K

         (A)   EXHIBITS
         
         2(a)  Agreement of Affiliation and Plan of Merger dated August 10,
               1998 by and between FirstMerit Corporation and Signal Corp
               (incorporated by reference from Exhibit 2(a) to the Form 8-K
               filed by the registrant on August 18, 1998)

         2(b)  Signal Corp Stock Purchase Option dated August 11, 1998
               (incorporated by reference from Exhibit 2(b) to the Form 8-K 
               filed by the registrant on August 18, 1998)

         3(a)  Amended and Restated Articles of Incorporation of FirstMerit
               Corporation (Incorporated by reference from Exhibit 3(a) to the
               Form 8-K filed by the registrant on April 9, 1998)

         3(b)  Amended and Restated Code of Regulations of FirstMerit
               Corporation (incorporated by reference from Exhibit 3(b) to the
               Form 8-K filed by the registrant on April 9, 1998)

         4     Shareholders Rights Agreement dated October 21, 1993, between
               FirstMerit Corporation and FirstMerit Bank, N.A., as amended and
               restated May 20, 1998 (incorporated by reference from Exhibit 4
               to the Form 8-A/A filed by the registrant on June 22, 1998)

         27    Financial Data Schedule

         (B)   Form 8-K

               On June 22, 1998, FirstMerit Corporation filed a Form 8-K to
               report the amendment of the FirstMerit Corporation Shareholders
               Rights Plan.

               On May 22, 1998, FirstMerit Corporation filed a Form 8-K to
               report the completion of its acquisition of CoBancorp, Inc.

               On April 9, 1998, FirstMerit Corporation filed a Form 8-K to
               report:

                    (a) The approval by the shareholders increasing the
                    authorized Common Stock of FirstMerit from 80,000,000 to
                    160,000,000 shares and the amendment of FirstMerit's
                    Amended and Restated Code of Regulations to add Article XI
                    making the Ohio Control Share Act inapplicable to
                    FirstMerit, and

                    (b) Announcing on April 5, 1998, Security First Corp., a
                    Delaware corporation, and FirstMerit Corporation had
                    entered into an Agreement of Affiliation and Plan of
                    Merger. 



                                           29
   5

                                   SIGNATURES

         Pursuant to the requirements of the Securities Exchange Act of 1934,
the registrant has duly caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized.






                                   FIRSTMERIT CORPORATION



                                   By:/s/JACK R. GRAVO
                                      ---------------------------------------
                                      Jack R. Gravo, Executive Vice President
                                      Finance and Administration

Date: August 26, 1998




                                       30