<PAGE> PAGE 1
000 B000000 10/31/97
000 C000000 0000012603
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0.a
000 J000000 U
001 A000000 PRINCOR CAPITAL ACCUMULATION FUND, INC.
001 B000000 811-01874
001 C000000 5152475476
002 A000000 THE PRINCIPAL FINANCIAL GROUP
002 B000000 DES MOINES
002 C000000 IA
002 D010000 50392
002 D020000 0200
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 N
007 B000000 0
018 000000 Y
019 A000000 Y
019 B000000 29
019 C000000 PRINCORGRP
020 A000001 MERRILL LYNCH
020 B000001 13-5674085
020 C000001 37
020 A000002 NATWEST SECURITIES CORP.
020 B000002 13-3312778
020 C000002 22
020 A000003 SALOMON BROTHERS
020 B000003 13-3082694
020 C000003 19
020 A000004 COWAN & CO.
020 B000004 13-5616116
020 C000004 16
020 A000005 CANTOR, FITZGERALD & CO. INC.
020 B000005 95-1786286
020 C000005 15
020 A000006 LEHMAN BROTHERS
020 B000006 13-2501865
020 C000006 15
020 A000007 JONES & ASSOCIATES
020 B000007 95-3583143
020 C000007 12
020 A000008 PAINE WEBBER INC.
020 B000008 13-2638166
020 C000008 12
<PAGE> PAGE 2
020 A000009 MONTGOMERY SECURITIES
020 B000009 94-1701676
020 C000009 11
020 A000010 ALEX BROWN & SONS
020 B000010 52-0256630
020 C000010 11
021 000000 340
022 A000001 ASSOCIATES CORP OF N.A.
022 B000001 74-1494554
022 C000001 1916598
022 D000001 0
022 A000002 GENERAL ELECTRIC CAP CORP.
022 B000002 13-1500700
022 C000002 110542
022 D000002 0
022 A000003 MERRILL LYNCH MONEY MKT SEC.
022 B000003 13-2761776
022 C000003 35197
022 D000003 0
022 A000004 CHEVRON OIL FINANCE CO.
022 B000004 25-1215010
022 C000004 14379
022 D000004 0
022 A000005 GENERAL ELECTRIC CO.
022 B000005 42-1192999
022 C000005 13102
022 D000005 0
022 A000006 FORD MOTOR CREDIT CO.
022 B000006 38-1612444
022 C000006 12530
022 D000006 0
022 A000007 CIT GROUP HOLDINGS
022 B000007 13-2994534
022 C000007 10137
022 D000007 0
022 A000008 AMERICAN EXP. CREDIT CORP
022 B000008 11-1988350
022 C000008 10051
022 D000008 0
022 A000009 MORGAN STANLEY & CO.
022 B000009 13-2655998
022 C000009 4838
022 D000009 1087
022 A000010 HOUSEHOLD FINANCE COPR
022 B000010 26-1239445
022 C000010 5769
022 D000010 0
023 C000000 2147755
023 D000000 7364
027 000000 Y
028 A010000 5707
<PAGE> PAGE 3
028 A020000 1
028 A030000 0
028 A040000 21734
028 B010000 6638
028 B020000 4065
028 B030000 0
028 B040000 9121
028 C010000 7872
028 C020000 1
028 C030000 0
028 C040000 8362
028 D010000 7311
028 D020000 1
028 D030000 0
028 D040000 8643
028 E010000 8788
028 E020000 1
028 E030000 0
028 E040000 8352
028 F010000 9651
028 F020000 0
028 F030000 0
028 F040000 7686
028 G010000 45967
028 G020000 4069
028 G030000 0
028 G040000 63898
028 H000000 18723
029 000000 Y
030 A000000 1355
030 B000000 4.75
030 C000000 0.00
031 A000000 250
031 B000000 0
032 000000 154
033 000000 951
034 000000 Y
035 000000 29
036 A000000 N
036 B000000 0
042 A000000 0
042 B000000 0
042 C000000 100
042 D000000 0
042 E000000 0
042 F000000 0
042 G000000 0
042 H000000 0
043 000000 824
044 000000 0
055 A000000 N
<PAGE> PAGE 4
055 B000000 N
062 A000000 N
062 B000000 0.0
062 C000000 0.0
062 D000000 0.0
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
066 A000000 Y
066 B000000 N
066 C000000 Y
066 D000000 N
066 E000000 N
066 F000000 N
066 G000000 N
067 000000 N
068 A000000 N
068 B000000 N
069 000000 N
071 A000000 151641
071 B000000 169982
071 C000000 491710
071 D000000 31
072 A000000 12
072 B000000 572
072 C000000 12409
072 D000000 0
072 E000000 0
072 F000000 2031
072 G000000 0
072 H000000 0
072 I000000 838
072 J000000 5
072 K000000 0
072 L000000 0
072 M000000 8
072 N000000 61
072 O000000 0
072 P000000 0
072 Q000000 0
<PAGE> PAGE 5
072 R000000 9
072 S000000 0
072 T000000 824
072 U000000 0
072 V000000 0
072 W000000 69
072 X000000 3845
072 Y000000 0
072 Z000000 9136
072AA000000 44903
072BB000000 0
072CC010000 57109
072CC020000 0
072DD010000 8407
072DD020000 218
072EE000000 62714
073 A010000 0.0000
073 A020000 0.0000
073 B000000 3.8550
073 C000000 0.0000
074 A000000 2
074 B000000 0
074 C000000 17467
074 D000000 0
074 E000000 0
074 F000000 515525
074 G000000 0
074 H000000 0
074 I000000 0
074 J000000 6388
074 K000000 0
074 L000000 1562
074 M000000 24
074 N000000 540968
074 O000000 484
074 P000000 0
074 Q000000 0
074 R010000 0
074 R020000 0
074 R030000 0
074 R040000 474
074 S000000 0
074 T000000 540010
074 U010000 16655
074 U020000 1545
074 V010000 0.00
074 V020000 0.00
074 W000000 0.0000
074 X000000 43666
074 Y000000 0
075 A000000 0
<PAGE> PAGE 6
075 B000000 505290
076 000000 0.00
077 A000000 Y
077 B000000 Y
077 C000000 Y
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 N
077 P000000 N
077 Q010000 N
077 Q020000 N
077 Q030000 N
080 A000000 ICI MUTUAL INSURANCE COMPANY
080 C000000 16000
081 A000000 Y
081 B000000 28
082 A000000 N
082 B000000 0
083 A000000 N
083 B000000 0
084 A000000 N
084 B000000 0
085 A000000 Y
085 B000000 N
SIGNATURE A.S. FILEAN
TITLE V.P./SECRETARY
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> OCT-31-1997
<PERIOD-END> OCT-31-1997
<INVESTMENTS-AT-COST> 402,289,056
<INVESTMENTS-AT-VALUE> 532,992,503
<RECEIVABLES> 7,949,718
<ASSETS-OTHER> 24,412
<OTHER-ITEMS-ASSETS> 1,450
<TOTAL-ASSETS> 540,968,083
<PAYABLE-FOR-SECURITIES> 484,210
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 474,032
<TOTAL-LIABILITIES> 958,242
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 361,138,203
<SHARES-COMMON-STOCK> 16,655,239
<SHARES-COMMON-PRIOR> 15,712,496
<ACCUMULATED-NII-CURRENT> 3,270,973
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 44,897,218
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 130,703,447
<NET-ASSETS> 540,009,841
<DIVIDEND-INCOME> 12,408,674
<INTEREST-INCOME> 572,572
<OTHER-INCOME> 0
<EXPENSES-NET> (3,845,033)
<NET-INVESTMENT-INCOME> 9,136,213
<REALIZED-GAINS-CURRENT> 44,903,311
<APPREC-INCREASE-CURRENT> 57,109,297
<NET-CHANGE-FROM-OPS> 111,148,821
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (8,406,934)
<DISTRIBUTIONS-OF-GAINS> (60,902,870)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 2,094,307
<NUMBER-OF-SHARES-REDEEMED> (3,785,181)
<SHARES-REINVESTED> 2,633,617
<NET-CHANGE-IN-ASSETS> 92,808,718
<ACCUMULATED-NII-PRIOR> 62,707,520
<ACCUMULATED-GAINS-PRIOR> 73,594,150
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 2,031,143
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 3,845,033
<AVERAGE-NET-ASSETS> 507,236,862
<PER-SHARE-NAV-BEGIN> 27.72
<PER-SHARE-NII> .50
<PER-SHARE-GAIN-APPREC> 5.80
<PER-SHARE-DIVIDEND> (.48)
<PER-SHARE-DISTRIBUTIONS> (3.85)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 29.69
<EXPENSE-RATIO> .70
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> OCT-31-1997
<PERIOD-END> OCT-31-1997
<INVESTMENTS-AT-COST> 402,289,056
<INVESTMENTS-AT-VALUE> 532,992,503
<RECEIVABLES> 7,949,718
<ASSETS-OTHER> 24,412
<OTHER-ITEMS-ASSETS> 1,450
<TOTAL-ASSETS> 540,968,083
<PAYABLE-FOR-SECURITIES> 484,210
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 474,032
<TOTAL-LIABILITIES> 958,242
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 361,138,203
<SHARES-COMMON-STOCK> 923,000
<SHARES-COMMON-PRIOR> 356,559
<ACCUMULATED-NII-CURRENT> 3,270,973
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 44,897,218
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 130,703,447
<NET-ASSETS> 540,009,841
<DIVIDEND-INCOME> 12,408,674
<INTEREST-INCOME> 572,572
<OTHER-INCOME> 0
<EXPENSES-NET> (3,845,033)
<NET-INVESTMENT-INCOME> 9,136,213
<REALIZED-GAINS-CURRENT> 44,903,311
<APPREC-INCREASE-CURRENT> 57,109,297
<NET-CHANGE-FROM-OPS> 111,148,821
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (131,991)
<DISTRIBUTIONS-OF-GAINS> (1,471,954)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 569,099
<NUMBER-OF-SHARES-REDEEMED> (64,340)
<SHARES-REINVESTED> 61,682
<NET-CHANGE-IN-ASSETS> 92,808,718
<ACCUMULATED-NII-PRIOR> 62,707,520
<ACCUMULATED-GAINS-PRIOR> 73,594,150
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 2,031,143
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 3,845,033
<AVERAGE-NET-ASSETS> 507,236,862
<PER-SHARE-NAV-BEGIN> 27.58
<PER-SHARE-NII> .23
<PER-SHARE-GAIN-APPREC> 5.77
<PER-SHARE-DIVIDEND> (.22)
<PER-SHARE-DISTRIBUTIONS> (3.85)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 29.51
<EXPENSE-RATIO> 1.65
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> OCT-31-1997
<PERIOD-END> OCT-31-1997
<INVESTMENTS-AT-COST> 402,289,056
<INVESTMENTS-AT-VALUE> 532,992,503
<RECEIVABLES> 7,949,718
<ASSETS-OTHER> 24,412
<OTHER-ITEMS-ASSETS> 1,450
<TOTAL-ASSETS> 540,968,083
<PAYABLE-FOR-SECURITIES> 484,210
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 474,032
<TOTAL-LIABILITIES> 958,242
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 361,138,203
<SHARES-COMMON-STOCK> 622,398
<SHARES-COMMON-PRIOR> 63,541
<ACCUMULATED-NII-CURRENT> 3,270,973
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 44,897,218
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 130,703,447
<NET-ASSETS> 540,009,841
<DIVIDEND-INCOME> 12,408,674
<INTEREST-INCOME> 572,572
<OTHER-INCOME> 0
<EXPENSES-NET> (3,845,033)
<NET-INVESTMENT-INCOME> 9,136,213
<REALIZED-GAINS-CURRENT> 44,903,311
<APPREC-INCREASE-CURRENT> 57,109,297
<NET-CHANGE-FROM-OPS> 111,148,821
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (86,476)
<DISTRIBUTIONS-OF-GAINS> (338,789)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 600,469
<NUMBER-OF-SHARES-REDEEMED> (58,005)
<SHARES-REINVESTED> 16,393
<NET-CHANGE-IN-ASSETS> 92,808,718
<ACCUMULATED-NII-PRIOR> 62,707,520
<ACCUMULATED-GAINS-PRIOR> 73,594,150
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 2,031,143
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 3,845,033
<AVERAGE-NET-ASSETS> 507,236,862
<PER-SHARE-NAV-BEGIN> 27.57
<PER-SHARE-NII> .30
<PER-SHARE-GAIN-APPREC> 5.74
<PER-SHARE-DIVIDEND> (.32)
<PER-SHARE-DISTRIBUTIONS> (3.85)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 29.44
<EXPENSE-RATIO> 1.50
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
Report of Independent Auditors on Internal Control
The Board of Directors and Shareholders
Princor Capital Accumulation Fund, Inc.
In planning and performing our audit of the financial statements of Princor
Capital Accumulation Fund, Inc. for the year ended October 31, 1997, we
considered its internal control, including control activities for safeguarding
securities, in order to determine our auditing procedures for the purpose of
expressing our opinion on the financial statements and to comply with the
requirements of Form N-SAR, not to provide assurance on internal control.
The management of Princor Capital Accumulation Fund, Inc. is responsible for
establishing and maintaining internal control. In fulfilling this
responsibility, estimates and judgments by management are required to assess the
expected benefits and related costs. Generally, controls that are relevant to an
audit pertain to the entity's objective of preparing financial statements for
external purposes that are fairly presented in conformity with generally
accepted accounting principles. These controls include the safeguarding of
assets against unauthorized acquisition, use or disposition.
Because of inherent limitations in internal control, errors or irregularities
may occur and not be detected. Also, projection of any evaluation of internal
control to future periods is subject to the risk that it may become inadequate
because of changes in conditions or that the effectiveness of the design and
operation may deteriorate.
Our consideration of internal control would not necessarily disclose all matters
in internal control that might be material weaknesses under standards
established by the American Institute of Certified Public Accountants. A
material weakness is a condition in which the design or operation of specific
internal control components does not reduce to a relatively low level the risk
that errors or irregularities in amounts that would be material in relation to
the financial statements being audited may occur and not be detected within a
timely period by employees in the normal course of performing their assigned
functions. However, we noted no matters involving internal control, including
control for activities safeguarding securities, that we consider to be material
weaknesses as defined above as of October 31, 1997.
This report is intended solely for the information and use of management and the
Board of Directors of Princor Capital Accumulation Fund, Inc. and the Securities
and Exchange Commission.
/s/ ERNST & YOUNG LLP
Des Moines, Iowa
November 26, 1997
SPECIAL MEETING OF SHAREHOLDERS PRINCOR CAPITAL ACCUMULATION FUND, INC.
HELD SEPTEMBER 16, 1997
1.Election of the Board of Directors.
For Withheld
Davis 11,285,657 132,900
Ehrle 11,278,202 140,354
Ferguson 11,280,496 138,061
Gilbert 11,287,795 130,761
Griswell 11,271,302 147,255
Jones 11,286,352 132,205
Keller 11,285,159 133,397
Lukavsky 11,275,129 143,428
Peebler 11,273,997 144,560
2.Ratification of selection of Ernst & Young LLP as independent public auditors.
In Favor Opposed Abstain
11,245,210 38,783 134,564
3.Approval of name change to Principal Capital Value Fund, Inc.
In Favor Opposed Abstain
11,027,240 234,408 156,909
4.Approval of modification of management agreement.
In Favor Opposed Abstain
10,839,806 316,349 262,402
5.Approval to eliminate the fundamental investment restriction regarding the
purchase of shares of other investment companies.
In Favor Opposed Abstain Broker Non-Votes
10,847,398 146,393 238,156 186,609