PIONEER FUND /MA/
NSAR-A, 1998-08-18
Previous: PFIZER INC, 8-K, 1998-08-18
Next: PSI ENERGY INC, U-6B-2, 1998-08-18



<PAGE>      PAGE  1
000 A000000 06/30/98
000 C000000 0000078713
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0
000 J000000 A
001 A000000 PIONEER FUND
001 B000000 811-7613
001 C000000 6177427825
002 A000000 60 STATE STREET
002 B000000 BOSTON
002 C000000 MA
002 D010000 02109
002 D020000 1820
003  000000 N
004  000000 N
005  000000 N
006  000000 N
007 A000000 N
007 B000000  0
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 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 A000001 PIONEERING MANAGEMENT CORPORATION
008 B000001 A
008 C000001 801-8255
008 D010001 BOSTON
008 D020001 MA
008 D030001 02109
008 D040001 1820
011 A000001 PIONEER FUNDS DISTRIBUTOR, INC.
<PAGE>      PAGE  2
011 B000001 8-41256
011 C010001 BOSTON
011 C020001 MA
011 C030001 02109
011 C040001 1820
012 A000001 PIONEERING SERVICES CORPORATION
012 B000001 84-1359
012 C010001 BOSTON
012 C020001 MA
012 C030001 02109
012 C040001 1820
013 A000001 ARTHUR ANDERSEN LLP
013 B010001 BOSTON
013 B020001 MA
013 B030001 02110
013 B040001 2812
015 A000001 BROWN BROTHERS HARRIMAN
015 B000001 C
015 C010001 BOSTON
015 C020001 MA
015 C030001 02109
015 C040001 1975
015 E010001 X
015 A000002 SWISS BANK CORP
015 B000002 S
015 C010002 ZURICH
015 D010002 SWITZERLAND
015 E040002 X
015 A000003 DRESDNER BANK AG
015 B000003 S
015 C010003 FRANKFURT
015 D010003 GERMANY
015 E040003 X
015 A000004 BANQUE PARIBAS
015 B000004 S
015 C010004 PARIS
015 D010004 FRANCE
015 E040004 X
015 A000005 SUMITOMO TRUST & BANKING
015 B000005 S
015 C010005 TOKYO
015 D010005 JAPAN
015 E040005 X
015 A000006 CITIBANK
015 B000006 S
015 C010006 SEOUL
015 D010006 SOUTH KOREA
015 E040006 X
018  000000 Y
019 A000000 Y
019 B000000   34
<PAGE>      PAGE  3
019 C000000 PIONEERFDS
020 A000001 SALOMON, SMITH BARNEY
020 B000001 13-1912900
020 C000001    244
020 A000002 ESI SECURITIES
020 C000002    142
020 A000003 DEUTSCHE BANK
020 C000003     54
020 A000004 BEAR, STEARNS
020 B000004 13-3299429
020 C000004     49
020 A000005 GOLDMAN SACHS & CO.
020 B000005 13-5108880
020 C000005     48
020 A000006 MERRILL LYNCH
020 B000006 13-5674085
020 C000006     33
020 A000007 LYNCH, JONES, & RYAN
020 B000007 13-3356934
020 C000007     20
020 A000008 DONALDSON, LUFKIN
020 B000008 13-2741729
020 C000008     18
020 A000009 MORGAN STANLEY
020 B000009 13-2655998
020 C000009     17
020 A000010 NATIONSBANK MONTGOMERY
020 B000010 75-0520130
020 C000010     12
021  000000      715
022 A000001 HOUSEHOLD FINANCE
022 B000001 36-1239445
022 C000001    722316
022 D000001         0
022 A000002 EXXON CREDIT CORP
022 B000002 13-3072652
022 C000002    625642
022 D000002         0
022 A000003 BROWN BROTHERS
022 B000003 13-4973745
022 C000003    383027
022 D000003         0
022 A000004 AMERICAN EXPRESS
022 B000004 11-1988350
022 C000004    204713
022 D000004         0
022 A000005 FORD MOTOR CREDIT
022 B000005 38-1612444
022 C000005    151198
022 D000005         0
022 A000006 TEXACO INC.
<PAGE>      PAGE  4
022 B000006 74-1383447
022 C000006    127429
022 D000006         0
022 A000007 COMMERCIAL CREDIT
022 B000007 52-0883351
022 C000007     76218
022 D000007         0
022 A000008 TRAVELERS/AETNA
022 C000008     50138
022 D000008         0
022 A000009 GOLDMAN SACHS INTL.
022 C000009     34037
022 D000009         0
022 A000010 SALOMON SMITH BARNEY
022 B000010 13-1912900
022 C000010     17905
022 D000010         0
023 C000000    2435473
023 D000000       7341
024  000000 N
025 D000001       0
025 D000002       0
025 D000003       0
025 D000004       0
025 D000005       0
025 D000006       0
025 D000007       0
025 D000008       0
026 A000000 N
026 B000000 Y
026 C000000 N
026 D000000 Y
026 E000000 N
026 F000000 N
026 G010000 N
026 G020000 Y
026 H000000 N
027  000000 Y
028 A010000     62715
028 A020000        22
028 A030000         0
028 A040000     43646
028 B010000     62086
028 B020000        -3
028 B030000         0
028 B040000     38635
028 C010000     95806
028 C020000      6168
028 C030000         0
028 C040000     51718
028 D010000     95140
<PAGE>      PAGE  5
028 D020000         0
028 D030000         0
028 D040000     61395
028 E010000     86728
028 E020000        -2
028 E030000         0
028 E040000     44689
028 F010000     80750
028 F020000      6254
028 F030000         0
028 F040000     45429
028 G010000    483225
028 G020000     12439
028 G030000         0
028 G040000    285512
028 H000000    237594
029  000000 Y
030 A000000  10968
030 B000000  5.75
030 C000000  0.00
031 A000000   1429
031 B000000      0
032  000000   9539
033  000000      0
034  000000 Y
035  000000     61
036 A000000 N
036 B000000      0
037  000000 N
038  000000      0
039  000000 N
040  000000 Y
041  000000 Y
042 A000000   0
042 B000000   0
042 C000000   0
042 D000000 100
042 E000000   0
042 F000000   0
042 G000000   0
042 H000000   0
043  000000   4986
044  000000      0
045  000000 Y
046  000000 N
047  000000 N
048  000000  0.000
048 A010000        0
048 A020000 0.000
048 B010000        0
048 B020000 0.000
<PAGE>      PAGE  6
048 C010000        0
048 C020000 0.000
048 D010000        0
048 D020000 0.000
048 E010000        0
048 E020000 0.000
048 F010000        0
048 F020000 0.000
048 G010000        0
048 G020000 0.000
048 H010000        0
048 H020000 0.000
048 I010000        0
048 I020000 0.000
048 J010000        0
048 J020000 0.000
048 K010000        0
048 K020000 0.000
049  000000 N
050  000000 N
051  000000 Y
052  000000 N
053 A000000 N
054 A000000 Y
054 B000000 N
054 C000000 N
054 D000000 N
054 E000000 N
054 F000000 N
054 G000000 N
054 H000000 Y
054 I000000 N
054 J000000 Y
054 K000000 N
054 L000000 N
054 M000000 Y
054 N000000 N
054 O000000 N
055 A000000 N
055 B000000 N
056  000000 Y
057  000000 N
058 A000000 N
059  000000 Y
060 A000000 Y
060 B000000 Y
061  000000       50
062 A000000 N
062 B000000   0.0
062 C000000   0.0
062 D000000   0.0
<PAGE>      PAGE  7
062 E000000   0.0
062 F000000   0.0
062 G000000   0.0
062 H000000   0.0
062 I000000   0.0
062 J000000   0.0
062 K000000   0.0
062 L000000   0.0
062 M000000   0.0
062 N000000   0.0
062 O000000   0.0
062 P000000   0.0
062 Q000000   0.0
062 R000000   0.0
063 A000000   0
063 B000000  0.0
066 A000000 Y
066 B000000 N
066 C000000 N
066 D000000 N
066 E000000 Y
066 F000000 N
066 G000000 N
067  000000 N
068 A000000 N
068 B000000 N
069  000000 N
070 A010000 Y
070 A020000 Y
070 B010000 Y
070 B020000 N
070 C010000 Y
070 C020000 N
070 D010000 N
070 D020000 N
070 E010000 N
070 E020000 N
070 F010000 N
070 F020000 N
070 G010000 N
070 G020000 N
070 H010000 N
070 H020000 N
070 I010000 N
070 I020000 N
070 J010000 Y
070 J020000 N
070 K010000 Y
070 K020000 N
070 L010000 Y
070 L020000 Y
<PAGE>      PAGE  8
070 M010000 Y
070 M020000 N
070 N010000 Y
070 N020000 N
070 O010000 Y
070 O020000 N
070 P010000 N
070 P020000 N
070 Q010000 N
070 Q020000 N
070 R010000 N
070 R020000 N
071 A000000    453776
071 B000000    218447
071 C000000   4482728
071 D000000    5
072 A000000  6
072 B000000      594
072 C000000    37052
072 D000000        0
072 E000000        0
072 F000000    14961
072 G000000        0
072 H000000        0
072 I000000     3999
072 J000000       50
072 K000000        0
072 L000000       55
072 M000000       24
072 N000000       96
072 O000000        0
072 P000000        0
072 Q000000       81
072 R000000       34
072 S000000       15
072 T000000     4986
072 U000000        0
072 V000000        0
072 W000000       52
072 X000000    24353
072 Y000000        0
072 Z000000    13293
072AA000000    98837
072BB000000        0
072CC010000   517406
072CC020000        0
072DD010000    13907
072DD020000        0
072EE000000        0
073 A010000   0.1200
073 A020000   0.0000
<PAGE>      PAGE  9
073 B000000   0.0000
073 C000000   0.0000
074 A000000        1
074 B000000        0
074 C000000    16420
074 D000000        0
074 E000000    37243
074 F000000  4822240
074 G000000        0
074 H000000        0
074 I000000        0
074 J000000      315
074 K000000        0
074 L000000    15647
074 M000000       51
074 N000000  4891917
074 O000000     3800
074 P000000     6090
074 Q000000        0
074 R010000        0
074 R020000        0
074 R030000        0
074 R040000     3248
074 S000000        0
074 T000000  4878779
074 U010000   117069
074 U020000     4309
074 V010000     0.00
074 V020000     0.00
074 W000000   0.0000
074 X000000   302952
074 Y000000        0
075 A000000        0
075 B000000  4527869
076  000000     0.00
077 A000000 N
078  000000 N
080 A000000 ICI MUTUAL INSURANCE CO.
080 B000000 NONE
080 C000000    25000
081 A000000 Y
081 B000000  34
082 A000000 N
082 B000000        0
083 A000000 N
083 B000000        0
084 A000000 N
084 B000000        0
085 A000000 Y
085 B000000 N
086 A010000      0
<PAGE>      PAGE  10
086 A020000      0
086 B010000      0
086 B020000      0
086 C010000      0
086 C020000      0
086 D010000      0
086 D020000      0
086 E010000      0
086 E020000      0
086 F010000      0
086 F020000      0
SIGNATURE   ROBERT P. NAULT                              
TITLE       ASST SECRETARY      
 


<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000078713
<NAME> PIONEER FUND
<SERIES>
   <NUMBER> 001
   <NAME> PIONEER FUND CLASS A
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-END>                               JUN-30-1998
<INVESTMENTS-AT-COST>                       2399834621
<INVESTMENTS-AT-VALUE>                      4875903494
<RECEIVABLES>                                 15961770
<ASSETS-OTHER>                                   50502
<OTHER-ITEMS-ASSETS>                               827
<TOTAL-ASSETS>                              4891916593
<PAYABLE-FOR-SECURITIES>                       3800472
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      9337570
<TOTAL-LIABILITIES>                           13138042
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                    2304223176
<SHARES-COMMON-STOCK>                        117069238
<SHARES-COMMON-PRIOR>                        114206463
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                          349666
<ACCUMULATED-NET-GAINS>                       98837476
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                    2476067565
<NET-ASSETS>                                4878778551
<DIVIDEND-INCOME>                             37051792
<INTEREST-INCOME>                               573724
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                24352680
<NET-INVESTMENT-INCOME>                       13292836
<REALIZED-GAINS-CURRENT>                      98837476
<APPREC-INCREASE-CURRENT>                    517406499
<NET-CHANGE-FROM-OPS>                        629536811
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                     13906932
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                        9698459
<NUMBER-OF-SHARES-REDEEMED>                    7152190
<SHARES-REINVESTED>                             316506
<NET-CHANGE-IN-ASSETS>                       825782044
<ACCUMULATED-NII-PRIOR>                         264430
<ACCUMULATED-GAINS-PRIOR>                   1958661066
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                         14960777
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                               24421238
<AVERAGE-NET-ASSETS>                        4414832854
<PER-SHARE-NAV-BEGIN>                            34.95
<PER-SHARE-NII>                                    .12
<PER-SHARE-GAIN-APPREC>                           5.25
<PER-SHARE-DIVIDEND>                               .12
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              40.20
<EXPENSE-RATIO>                                   1.07
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000078713
<NAME> PIONEER FUND
<SERIES>
   <NUMBER> 002
   <NAME> PIONEER FUND CLASS B
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-END>                               JUN-30-1998
<INVESTMENTS-AT-COST>                       2399834621
<INVESTMENTS-AT-VALUE>                      4875903494
<RECEIVABLES>                                 15961770
<ASSETS-OTHER>                                   50502
<OTHER-ITEMS-ASSETS>                               827
<TOTAL-ASSETS>                              4891916593
<PAYABLE-FOR-SECURITIES>                       3800472
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      9337570
<TOTAL-LIABILITIES>                           13138042
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                    2304223176
<SHARES-COMMON-STOCK>                          3666646
<SHARES-COMMON-PRIOR>                          1514216
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                          349666
<ACCUMULATED-NET-GAINS>                       98837476
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                    2476067565
<NET-ASSETS>                                4878778551
<DIVIDEND-INCOME>                             37051792
<INTEREST-INCOME>                               573724
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                24352680
<NET-INVESTMENT-INCOME>                       13292836
<REALIZED-GAINS-CURRENT>                      98837476
<APPREC-INCREASE-CURRENT>                    517406499
<NET-CHANGE-FROM-OPS>                        629536811
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                        2403067
<NUMBER-OF-SHARES-REDEEMED>                     250637
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                       825782044
<ACCUMULATED-NII-PRIOR>                         264430
<ACCUMULATED-GAINS-PRIOR>                   1958661066
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                         14960777
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                               24421238
<AVERAGE-NET-ASSETS>                          97523927
<PER-SHARE-NAV-BEGIN>                            35.01
<PER-SHARE-NII>                                  (.05)
<PER-SHARE-GAIN-APPREC>                           5.25
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              40.21
<EXPENSE-RATIO>                                   1.94
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000078713
<NAME> PIONEER FUND
<SERIES>
   <NUMBER> 003
   <NAME> PIONEER FUND CLASS C
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-END>                               JUN-30-1998
<INVESTMENTS-AT-COST>                       2399834621
<INVESTMENTS-AT-VALUE>                      4875903494
<RECEIVABLES>                                 15961770
<ASSETS-OTHER>                                   50502
<OTHER-ITEMS-ASSETS>                               827
<TOTAL-ASSETS>                              4891916593
<PAYABLE-FOR-SECURITIES>                       3800472
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      9337570
<TOTAL-LIABILITIES>                           13138042
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                    2304223176
<SHARES-COMMON-STOCK>                           642565
<SHARES-COMMON-PRIOR>                           238354
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                          349666
<ACCUMULATED-NET-GAINS>                       98837476
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                    2476067565
<NET-ASSETS>                                4878778551
<DIVIDEND-INCOME>                             37051792
<INTEREST-INCOME>                               573724
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                24352680
<NET-INVESTMENT-INCOME>                       13292836
<REALIZED-GAINS-CURRENT>                      98837476
<APPREC-INCREASE-CURRENT>                    517406499
<NET-CHANGE-FROM-OPS>                        629536811
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                         476231
<NUMBER-OF-SHARES-REDEEMED>                      72020
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                       825782044
<ACCUMULATED-NII-PRIOR>                         264430
<ACCUMULATED-GAINS-PRIOR>                   1958661066
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                         14960777
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                               24421238
<AVERAGE-NET-ASSETS>                          15512127
<PER-SHARE-NAV-BEGIN>                            34.66
<PER-SHARE-NII>                                  (.05)
<PER-SHARE-GAIN-APPREC>                           5.19
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              39.80
<EXPENSE-RATIO>                                   1.93
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>


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