HANCOCK JOHN SERIES INC
NSAR-A, 1997-06-24
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<PAGE>      PAGE  1
000 A000000 04/30/97
000 C000000 819300
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0
000 J000000 U
001 A000000 JOHN HANCOCK SERIES, INC.
001 B000000 811-5254
001 C000000 6173751702
002 A000000 101 HUNTINGTON AVENUE
002 B000000 BOSTON
002 C000000 MA
002 D010000 02199
002 D020000 7603
003  000000 N
004  000000 Y
005  000000 N
006  000000 N
007 A000000 Y
007 B000000  1
007 C010100  1
007 C010200  2
007 C010300  3
007 C010400  4
007 C010500  5
007 C010600  6
007 C010700  7
007 C010800  8
007 C010900  9
007 C011000 10
007 C021000 JOHN HANCOCK EMERGING GROWTH FUND
007 C031000 Y
007 C011100 11
007 C011200 12
007 C011300 13
007 C011400 14
007 C011500 15
007 C011600 16
007 C011700 17
007 C011800 18
007 C011900 19
007 C012000 20
008 A00AA01 JOHN HANCOCK ADVISERS, INC.
008 B00AA01 A
008 C00AA01 801-8124
008 D01AA01 BOSTON
008 D02AA01 MA
008 D03AA01 02199
<PAGE>      PAGE  2
008 D04AA01 7603
011 A00AA01 JOHN HANCOCK FUNDS, INC.
011 B00AA01 8-43582
011 C01AA01 BOSTON
011 C02AA01 MA
011 C03AA01 02199
011 C04AA01 7603
012 A00AA01 JOHN HANCOCK SIGNATURE SERVICES CORPORATION
012 B00AA01 84-1885
012 C01AA01 BOSTON
012 C02AA01 MA
012 C03AA01 02199
012 C04AA01 7603
012 A00AA02 DELETE
013 A00AA01 ERNST & YOUNG LLP
013 B01AA01 BOSTON
013 B02AA01 MA
013 B03AA01 02199
013 B04AA01 7603
014 A00AA01 JOHN HANCOCK DISTRIBUTORS, INC.
014 B00AA01 8-13995
014 A00AA02 JOHN HANCOCK FUNDS, INC.
014 B00AA02 8-43582
014 A00AA03 TUCKER ANTHONY INC.
014 B00AA03 8-24297
014 A00AA04 SUTRO & CO., INC.
014 B00AA04 8-7981
014 A00AA05 JOHN HANCOCK MUTUAL LIFE INSURANCE COMPANY
014 B00AA05 8-15661
018  00AA00 Y
019 A00AA00 Y
019 B00AA00   59
019 C00AA00 JOHNHANCOC
020 A000001 NATWEST SECURITIES
020 B000001 13-3312778
020 C000001     12
020 A000002 SALOMON BROTHERS INC
020 B000002 13-3082694
020 C000002      9
020 A000003 ROBINSON HUMPHREY
020 B000003 13-2869611
020 C000003      7
020 A000004 MORGAN STANLEY & CO INC
020 B000004 13-2655998
020 C000004      6
020 A000005 MONTGOMERY SECURITIES
020 B000005 94-1707676
020 C000005      5
020 A000006 PERSHING (DIVISION OF DLJ)
020 C000006      5
020 A000007 INTERSTATE SECURITIES CORP
<PAGE>      PAGE  3
020 C000007      5
020 A000008 FIRST BOSTON CORP
020 B000008 13-5659485
020 C000008      2
020 A000009 FERRIS BAKER WATTS
020 C000009      2
020 A000010 HILLIARD LYONS INC
020 C000010      2
021  000000       59
022 A000001 SWISS BANK CORP
022 B000001 13-2639550
022 C000001     66369
022 D000001         0
022 A000002 TORONTO DOMINION
022 C000002     29853
022 D000002         0
022 A000003 MONTGOMERY SECURITIES
022 B000003 94-1707676
022 C000003      6986
022 D000003      6542
022 A000004 ALEX BROWN & SONS INC
022 B000004 52-1319768
022 C000004      2554
022 D000004      1143
022 A000005 MERRILL LYNCH PIERCE FENNER & SMITH
022 B000005 13-5674085
022 C000005      2747
022 D000005       838
022 A000006 FIRST BOSTON CORP
022 B000006 13-5659485
022 C000006       818
022 D000006      2225
022 A000007 LEHMAN BROTHERS INC
022 B000007 13-2518466
022 C000007      2123
022 D000007       652
022 A000008 MORGAN STANLEY & CO INC
022 B000008 13-2655998
022 C000008         0
022 D000008      2493
022 A000009 BRADFORD (JC) & CO
022 C000009      2479
022 D000009         0
022 A000010 SMITH BARNEY INC
022 B000010 13-1912900
022 C000010       806
022 D000010      1500
023 C000000     120849
023 D000000      23696
024  00AA00 N
025 D00AA01       0
<PAGE>      PAGE  4
025 D00AA02       0
025 D00AA03       0
025 D00AA04       0
025 D00AA05       0
025 D00AA06       0
025 D00AA07       0
025 D00AA08       0
026 A000000 Y
026 B000000 Y
026 C000000 Y
026 D000000 Y
026 E000000 N
026 F000000 N
026 G010000 N
026 G020000 N
026 H000000 N
027  000000 Y
037  00AA00 N
038  00AA00      0
039  00AA00 Y
040  00AA00 Y
041  00AA00 Y
049  00AA00 N
050  00AA00 N
051  00AA00 N
052  00AA00 N
053 A00AA00 N
054 A00AA00 Y
054 B00AA00 Y
054 C00AA00 N
054 D00AA00 N
054 E00AA00 N
054 F00AA00 N
054 G00AA00 Y
054 H00AA00 Y
054 I00AA00 N
054 J00AA00 Y
054 K00AA00 N
054 L00AA00 N
054 M00AA00 Y
054 N00AA00 N
054 O00AA00 N
055 A00AA00 N
055 B00AA00 N
056  00AA00 Y
057  00AA00 N
058 A00AA00 N
059  00AA00 Y
060 A00AA00 Y
060 B00AA00 Y
061  00AA00     1000
<PAGE>      PAGE  5
077 A000000 Y
077 B000000 N
077 C000000 N
077 D000000 N
077 E000000 N
077 F000000 N
077 G000000 N
077 H000000 N
077 I000000 N
077 J000000 N
077 K000000 N
077 L000000 N
077 M000000 N
077 N000000 N
077 O000000 Y
077 P000000 N
077 Q010000 Y
077 Q020000 N
077 Q030000 N
078  000000 N
010 A001001 JOHN HANCOCK ADVISERS, INC.
010 B001001 801-8124
010 C011001 BOSTON
010 C021001 MA
010 C031001 02199
010 C041001 7603
010 A001002 NATWEST INVESTMENT MANAGEMENT
010 C011002 LONDON
010 C051002 ENGLAND
010 C061002 3N 2N-X,E
015 A001001 INVESTORS BANK & TRUST COMPANY
015 B001001 C
015 C011001 BOSTON
015 C021001 MA
015 C031001 02110
015 E011001 X
015 A001002 CITIBANK, N.A.
015 B001002 S
015 C011002 BUENOS AIRES
015 D011002 ARGENTINA
015 E041002 X
015 A001003 NATIONAL AUSTRALIA BANK LIMITED
015 B001003 S
015 C011003 MELBOURNE
015 D011003 AUSTRALIA
015 E041003 X
015 A001004 CREDITANSTALT BANKVEREIN
015 B001004 S
015 C011004 VIENNA
015 D011004 AUSTRIA
015 E041004 X
<PAGE>      PAGE  6
015 A001005 STANDARD CHARTERED BANK
015 B001005 S
015 C011005 DHAKA
015 D011005 BANGLADESH
015 E041005 X
015 A001006 EUROCLEAR/GENERAL DE BANQUE
015 B001006 S
015 C011006 BRUSSELS
015 D011006 BELGIUM
015 E041006 X
015 A001007 BARCLAYS BANK PLC/BARCLAYS BANK OF BOTSWANA
015 B001007 S
015 C011007 GARBORNE
015 D011007 BOTSWANA
015 E041007 X
015 A001008 BANCO DE BOSTON
015 B001008 S
015 C011008 SAO PAULO
015 D011008 BRAZIL
015 E041008 X
015 A001009 ROYAL TRUST CORPORATION OF CANADA
015 B001009 S
015 C011009 TORONTO
015 D011009 CANADA
015 E041009 X
015 A001010 BANK OF BOTON
015 B001010 S
015 C011010 SANTIAGO
015 D011010 CHILE
015 E041010 X
015 A001011 STANDARD CHARTERED BANK
015 B001011 S
015 C011011 SHENZHEN
015 D011011 CHINA
015 E041011 X
015 A001012 CITITRUST COLOMBIA S.A. SOCIEDAD FIDUCIARIA
015 B001012 S
015 C011012 BOGOTA
015 D011012 COLOMBIA
015 E041012 X
015 A001013 CHASE MANHATTAN, N.A./CESKOSLOVENSKA OBCHODNI
015 B001013 S
015 C011013 PRAGUE
015 D011013 CZECH REPUBLIC
015 E041013 X
015 A001014 UNIBANK, A.S.
015 B001014 S
015 C011014 COPENHAGEN
015 D011014 DENMARK
015 E041014 X
015 A001015 CHASE MANHATTAN, N.A. NATIONAL BANK OF EGYPT
<PAGE>      PAGE  7
015 B001015 S
015 C011015 CAIRO
015 D011015 EGYPT
015 E041015 X
015 A001016 EUROCLEAR/KANSALLIS-OSAKE-PANKKI
015 B001016 S
015 C011016 HELSINKI
015 D011016 FINLAND
015 E041016 X
015 A001017 BANQUE PARIBAS
015 B001017 S
015 C011017 PARIS
015 D011017 FRANCE
015 E041017 X
015 A001018 EUROCLEAR/DEUTSCHE BANK A.G.
015 B001018 S
015 C011018 FRANKFURT
015 D011018 GERMANY
015 E041018 X
015 A001019 BARCLAYS BANK PLC/BARCLAYS BANK OF GHANA LTD
015 B001019 S
015 C011019 ACCRA
015 D011019 GHANA
015 E041019 X
015 A001020 CITIBANK, N.A.
015 B001020 S
015 C011020 ATHENS
015 D011020 GREECE
015 E041020 X
015 A001021 STANDARD CHARTERED BANK
015 B001021 S
015 C011021 HONG KONG
015 D011021 HONG KONG
015 E041021 X
015 A001022 CITIBANK, RT.
015 B001022 S
015 C011022 BUDAPEST
015 D011022 HUNGARY
015 E041022 X
015 A001023 STATE BANK OF INDIA
015 B001023 S
015 C011023 BOMBAY
015 D011023 INDIA
015 E041023 X
015 A001024 STANDARD CHARTERED BANK
015 B001024 S
015 C011024 JAKARTA
015 D011024 INDONESIA
015 E041024 X
015 A001025 BANK OF IRELAND SECURITIES SERVICES
015 B001025 S
<PAGE>      PAGE  8
015 C011025 DUBLIN
015 D011025 IRELAND
015 E041025 X
015 A001026 CHASE MANHATTAN, N.A./BANK LEUMI LE-ISRAEL
015 B001026 S
015 C011026 JERUSALEM
015 D011026 ISRAEL
015 E041026 X
015 A001027 CITIBANK, N.A.
015 B001027 S
015 C011027 MILAN
015 D011027 ITALY
015 E041027 X
015 A001028 STANDARD CHARTERED BANK
015 B001028 S
015 C011028 TOKYO
015 D011028 JAPAN
015 E041028 X
015 A001029 CITIBANK, N.A.
015 B001029 S
015 C011029 AMMAN
015 D011029 JORDAN
015 E041029 X
015 A001030 STANDARD CHARTERED BANK
015 B001030 S
015 C011030 SEOUL
015 D011030 KOREA
015 E041030 X
015 A001031 EUROCLEAR/BANQUE ET CAISSE D'EPARGNE DEL'ETAT
015 B001031 S
015 C011031 LUXEMBOURG
015 D011031 LUXEMBOURG
015 E041031 X
015 A001032 STANDARD CHARTERED BANK MALAYSIA BERHAD
015 B001032 S
015 C011032 KUALA LUMPER
015 D011032 MALAYSIA
015 E041032 X
015 A001033 CHANSE MANHATTAN, N.A./HONGKONG SHANGHAI BANK
015 B001033 S
015 C011033 PORT LOUIS
015 D011033 MAURITIUS
015 E041033 X
015 A001034 BANCOMER, S.A.
015 B001034 S
015 C011034 MEXICO CITY
015 D011034 MEXICO
015 E041034 X
015 A001035 CHASE MANHATTAN, N.A./BANQUE COMMERCIAL DU MA
015 B001035 S
015 C011035 RABAT
<PAGE>      PAGE  9
015 D011035 MOROCCO
015 E041035 X
015 A001036 MEESPIERSON
015 B001036 S
015 C011036 AMSTERDAM
015 D011036 THE NETHERLANDS
015 E041036 X
015 A001037 NATIONAL AUSTRALIA BANK
015 B001037 S
015 C011037 WELLINGTON
015 D011037 NEW ZEALAND
015 E041037 X
015 A001038 EUROCLEAR/CHRISTIANIA BANK
015 B001038 S
015 C011038 OSLO
015 D011038 NORWAY
015 E041038 X
015 A001039 STANDARD CHARTERED BANK
015 B001039 S
015 C011039 KARACHI
015 D011039 PAKISTAN
015 E041039 X
015 A001041 CITIBANK, N.A.
015 B001041 S
015 C011041 LIMA
015 D011041 PERU
015 E041041 X
015 A001042 STANDARD CHARTERED BANK
015 B001042 S
015 C011042 MANILA
015 D011042 THE PHILIPPINES
015 E041042 X
015 A001043 CITIBANK PORTUGAL S.A.
015 B001043 S
015 C011043 LISBON
015 D011043 PORTUGAL
015 E041043 X
015 A001044 STANDARD CHARTERED BANK
015 B001044 S
015 C011044 SINGAPORE
015 D011044 SINGAPORE
015 E041044 X
015 A001045 THE STANDARD BANK OF SOUTH AFRICA LIMITED
015 B001045 S
015 C011045 CAPETOWN PRETORIA
015 D011045 SOUTH AFRICA
015 E041045 X
015 A001046 BANQUE PARIBAS
015 B001046 S
015 C011046 MADRID
015 D011046 SPAIN
<PAGE>      PAGE  10
015 E041046 X
015 A001047 STANDARD CHARTERED BANK
015 B001047 S
015 C011047 COLOMBO
015 D011047 SRI LANKA
015 E041047 X
015 A001048 SVENSKA HANDELSBANKEN
015 B001048 S
015 C011048 STOCKHOLM
015 D011048 SWEDEN
015 E041048 X
015 A001049 BANK LEU LTD
015 B001049 S
015 C011049 ZURICH
015 D011049 SWITZERLAND
015 E041049 X
015 A001050 STANDARD CHARTERED BANK
015 B001050 S
015 C011050 TAI PEI
015 D011050 TAIWAN
015 E041050 X
015 A001051 STANDARD CHARTERED BANK
015 B001051 S
015 C011051 BANGKOK
015 D011051 THAILAND
015 E041051 X
015 A001052 CHASE MANHATTAN, N.A.
015 B001052 S
015 C011052 ISTANBUL
015 D011052 TURKEY
015 E041052 X
015 A001053 BARCLAYS BANK PLC
015 B001053 S
015 C011053 LONDON
015 D011053 UNITED KINGDOM
015 E041053 X
015 A001054 CESKOSLOVENSKA OCHODNI BANKA, A.S.
015 B001054 S
015 C011054 BRATISLAVA
015 D011054 SLOVAK REPUBLIC
015 E041054 X
015 A001055 CITIBANK, N.A.
015 B001055 S
015 C011055 CARACAS
015 D011055 VENEZUELA
015 E041055 X
015 A001056 BARCLAYS BANK PLC
015 B001056 S
015 C011056 LUSAKA
015 D011056 ZAMBIA
015 E041056 X
<PAGE>      PAGE  11
015 A001057 BARCLAYS BANK PLC
015 B001057 S
015 C011057 HARARE
015 D011057 ZIMBABWE
015 E041057 X
015 A001058 CITIBANK (POLAND), S.A.
015 B001058 S
015 C011058 WARSWA
015 D011058 POLAND
015 E041058 X
015 A001059 DELETE
028 A011000     88262
028 A021000         0
028 A031000         0
028 A041000     91191
028 B011000         0
028 B021000         0
028 B031000         0
028 B041000         0
028 C011000         0
028 C021000         0
028 C031000         0
028 C041000         0
028 D011000         0
028 D021000         0
028 D031000         0
028 D041000         0
028 E011000         0
028 E021000         0
028 E031000         0
028 E041000         0
028 F011000         0
028 F021000         0
028 F031000         0
028 F041000         0
028 G011000     88262
028 G021000         0
028 G031000         0
028 G041000     91191
028 H001000     39976
029  001000 Y
030 A001000     38
030 B001000  5.00
030 C001000  0.00
031 A001000      5
031 B001000      0
032  001000     26
033  001000      7
034  001000 Y
035  001000     84
036 A001000 Y
<PAGE>      PAGE  12
036 B001000      0
042 A001000   0
042 B001000   0
042 C001000 100
042 D001000   0
042 E001000   0
042 F001000   0
042 G001000   0
042 H001000   0
043  001000    446
044  001000  12063
045  001000 Y
046  001000 N
047  001000 Y
048  001000  0.750
048 A011000        0
048 A021000 0.000
048 B011000        0
048 B021000 0.000
048 C011000        0
048 C021000 0.000
048 D011000        0
048 D021000 0.000
048 E011000        0
048 E021000 0.000
048 F011000        0
048 F021000 0.000
048 G011000        0
048 G021000 0.000
048 H011000        0
048 H021000 0.000
048 I011000        0
048 I021000 0.000
048 J011000        0
048 J021000 0.000
048 K011000        0
048 K021000 0.000
062 A001000 N
062 B001000   0.0
062 C001000   0.0
062 D001000   0.0
062 E001000   0.0
062 F001000   0.0
062 G001000   0.0
062 H001000   0.0
062 I001000   0.0
062 J001000   0.0
062 K001000   0.0
062 L001000   0.0
062 M001000   0.0
062 N001000   0.0
<PAGE>      PAGE  13
062 O001000   0.0
062 P001000   0.0
062 Q001000   0.0
062 R001000   0.0
063 A001000   0
063 B001000  0.0
066 A001000 Y
066 B001000 Y
066 C001000 N
066 D001000 N
066 E001000 N
066 F001000 N
066 G001000 N
067  001000 N
068 A001000 N
068 B001000 N
069  001000 N
070 A011000 Y
070 A021000 Y
070 B011000 Y
070 B021000 N
070 C011000 Y
070 C021000 N
070 D011000 Y
070 D021000 N
070 E011000 Y
070 E021000 N
070 F011000 Y
070 F021000 N
070 G011000 Y
070 G021000 N
070 H011000 Y
070 H021000 N
070 I011000 N
070 I021000 N
070 J011000 Y
070 J021000 N
070 K011000 Y
070 K021000 N
070 L011000 Y
070 L021000 Y
070 M011000 Y
070 M021000 N
070 N011000 Y
070 N021000 N
070 O011000 N
070 O021000 N
070 P011000 Y
070 P021000 N
070 Q011000 N
070 Q021000 N
<PAGE>      PAGE  14
070 R011000 Y
070 R021000 N
071 A001000     30999
071 B001000     37927
071 C001000    673097
071 D001000    5
072 A001000  1
072 B001000       23
072 C001000      247
072 D001000        0
072 E001000        0
072 F001000      446
072 G001000       11
072 H001000        0
072 I001000      129
072 J001000       16
072 K001000        0
072 L001000        2
072 M001000        5
072 N001000        8
072 O001000        0
072 P001000        0
072 Q001000        0
072 R001000        5
072 S001000        2
072 T001000      446
072 U001000        0
072 V001000        0
072 W001000        2
072 X001000     1072
072 Y001000        0
072 Z001000     -802
072AA001000     5228
072BB001000        0
072CC011000    27134
072CC021000        0
072DD011000        0
072DD021000        0
072EE001000        0
073 A011000   0.0000
073 A021000   0.0000
073 B001000   0.0000
073 C001000   0.0000
074 A001000      300
074 B001000    11413
074 C001000        0
074 D001000        0
074 E001000        0
074 F001000   689232
074 G001000        0
074 H001000        0
<PAGE>      PAGE  15
074 I001000        0
074 J001000      113
074 K001000        0
074 L001000      276
074 M001000       41
074 N001000   701375
074 O001000     1712
074 P001000      522
074 Q001000        0
074 R011000        0
074 R021000        0
074 R031000        0
074 R041000      581
074 S001000        0
074 T001000   698560
074 U011000     5411
074 U021000    11386
074 V011000    42.85
074 V021000    40.99
074 W001000   0.0000
074 X001000    39509
074 Y001000        0
075 A001000        0
075 B001000   676005
076  001000     0.00
SIGNATURE   SUSAN S. NEWTON                              
TITLE       VICE PRESIDENT      
 


<TABLE> <S> <C>

<ARTICLE> 6
<SERIES>
   <NUMBER> 101
   <NAME> JOHN HANCOCK EMERGING GROWTH FUND - CLASS A
       
<S>                             <C>
<PERIOD-TYPE>                   1-MO
<FISCAL-YEAR-END>                          OCT-31-1997
<PERIOD-START>                             NOV-01-1996
<PERIOD-END>                               DEC-02-1996
<INVESTMENTS-AT-COST>                      361,491,182
<INVESTMENTS-AT-VALUE>                     700,645,037
<RECEIVABLES>                                  341,132
<ASSETS-OTHER>                                 388,484
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                             701,374,653
<PAYABLE-FOR-SECURITIES>                     1,711,631
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                    1,103,169
<TOTAL-LIABILITIES>                          2,814,800
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                   349,839,651
<SHARES-COMMON-STOCK>                        5,411,578
<SHARES-COMMON-PRIOR>                        5,345,387
<ACCUMULATED-NII-CURRENT>                  (9,496,096)
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                     19,060,398
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                   339,155,901
<NET-ASSETS>                               698,559,853
<DIVIDEND-INCOME>                              247,496
<INTEREST-INCOME>                               22,748
<OTHER-INCOME>                                       0
<EXPENSES-NET>                               1,072,591
<NET-INVESTMENT-INCOME>                      (802,347)
<REALIZED-GAINS-CURRENT>                     5,226,633
<APPREC-INCREASE-CURRENT>                   27,134,664
<NET-CHANGE-FROM-OPS>                       40,166,082
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                      1,376,706
<NUMBER-OF-SHARES-REDEEMED>                  1,310,515
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                      28,794,956
<ACCUMULATED-NII-PRIOR>                       (36,404)
<ACCUMULATED-GAINS-PRIOR>                   13,833,527
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          445,520
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                              1,072,591
<AVERAGE-NET-ASSETS>                       224,084,096
<PER-SHARE-NAV-BEGIN>                            40.88
<PER-SHARE-NII>                                 (0.03)
<PER-SHARE-GAIN-APPREC>                           2.00
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                            0
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</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<SERIES>
   <NUMBER> 102
   <NAME> JOHN HANCOCK EMERGING GROWTH FUND - CLASS B
       
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</TABLE>


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