PAGE 1
000 A000000 06/30/2015
000 C000000 0001438893
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 A
001 A000000 GAMCO NAT RES, GOLD & INC. TRUST
001 B000000 811-22216
001 C000000 9149215100
002 A000000 ONE CORPORATE CENTER
002 B000000 RYE
002 C000000 NY
002 D010000 10580
002 D020000 1422
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 N
007 B000000 0
007 C010100 1
008 A000001 GABELLI FUNDS, LLC
008 B000001 A
008 C000001 801-37706
008 D010001 RYE
008 D020001 NY
008 D030001 10580
008 D040001 1422
010 A000001 GABELLI FUNDS, LLC
010 B000001 801-37706
010 C010001 RYE
010 C020001 NY
010 C030001 10580
010 C040001 1422
010 A000002 BNY MELLON INVESTMENT SERVICING (US) INC.
010 B000002 84-01761
010 C010002 WILMINGTON
010 C020002 DE
010 C030002 19809
012 A000001 AMERICAN STOCK TRANSFER & TRUST COMPANY
012 B000001 84-00416
012 C010001 NEW YORK
012 C020001 NY
012 C030001 10038
013 A000001 PRICEWATERHOUSECOOPERS LLP
013 B010001 NEW YORK
013 B020001 NY
013 B030001 10017
PAGE 2
014 A000001 G.RESEARCH, INC.
014 B000001 8-21373
014 A000002 G.DISTRIBUTORS, LLC
014 B000002 8-68697
015 A000001 THE BANK OF NEW YORK MELLON
015 B000001 C
015 C010001 EVERETT
015 C020001 MA
015 C030001 02149
015 E010001 X
018 000000 Y
019 A000000 Y
019 B000000 34
019 C000000 GABELLIGRP
020 A000001 MERRILL LYNCH, PIERCE, FENNER & SMITH, INC.
020 B000001 13-5674085
020 C000001 32
020 A000002 NATIONAL BANK OF CANADA FINANCIAL, INC.
020 B000002 95-4108888
020 C000002 30
020 A000003 BMO NESBITT BURNS SECURITIES LTD.
020 B000003 10-3854261
020 C000003 12
020 A000004 RBC CAPITAL MARKETS LLC
020 B000004 13-5033225
020 C000004 12
020 A000005 MORGAN STANLEY & CO., INC.
020 B000005 13-2655998
020 C000005 9
020 A000006 J.P. MORGAN SECURITIES, INC.
020 B000006 13-3379014
020 C000006 8
020 A000007 CIBC WORLD MARKETS CORP.
020 B000007 13-2798343
020 C000007 8
020 A000008 GOLDMAN, SACHS & CO.
020 B000008 13-5108880
020 C000008 8
020 A000009 INTERACTIVE BROKERS LLC
020 B000009 13-3863700
020 C000009 5
020 A000010 CANTOR FITZGERALD & CO.
020 B000010 13-3680184
020 C000010 5
021 000000 167
022 A000001 BARCLAYS CAPITAL, INC.
022 B000001 06-1031656
022 C000001 52296
022 D000001 61897
022 A000002 DAIWA SECURITIES AMERICA, INC.
022 B000002 13-5680329
PAGE 3
022 C000002 11995
022 D000002 0
022 A000003 MORGAN STANLEY & CO., INC.
022 B000003 13-2655998
022 C000003 1284
022 D000003 429
022 A000004 GMP SECURITIES LLC
022 B000004 13-4036836
022 C000004 935
022 D000004 0
022 A000005 JEFFERIES & CO., INC.
022 B000005 95-2622900
022 C000005 348
022 D000005 0
022 A000006 PERSHING LLC
022 B000006 13-2741729
022 C000006 0
022 D000006 262
022 A000007 CANACCORD CAPITAL CORP. USA, INC.
022 B000007 41-1279945
022 C000007 142
022 D000007 0
023 C000000 67000
023 D000000 62588
024 000000 N
026 A000000 N
026 B000000 Y
026 C000000 N
026 D000000 Y
026 E000000 N
026 F000000 Y
026 G010000 N
026 G020000 N
026 H000000 N
027 000000 N
028 A010000 0
028 A020000 0
028 A030000 0
028 A040000 0
028 B010000 0
028 B020000 0
028 B030000 0
028 B040000 0
028 C010000 0
028 C020000 0
028 C030000 0
028 C040000 0
028 D010000 0
028 D020000 0
028 D030000 0
028 D040000 0
PAGE 4
028 E010000 0
028 E020000 0
028 E030000 0
028 E040000 0
028 F010000 0
028 F020000 0
028 F030000 0
028 F040000 0
028 G010000 0
028 G020000 0
028 G030000 0
028 G040000 0
028 H000000 0
030 A000000 0
030 B000000 0.00
030 C000000 0.00
031 A000000 0
031 B000000 0
032 000000 0
033 000000 0
035 000000 0
036 B000000 0
038 000000 0
042 A000000 0
042 B000000 0
042 C000000 0
042 D000000 0
042 E000000 0
042 F000000 0
042 G000000 0
042 H000000 0
043 000000 0
044 000000 0
045 000000 Y
046 000000 N
047 000000 Y
048 000000 1.000
048 A010000 0
048 A020000 0.000
048 B010000 0
048 B020000 0.000
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
PAGE 5
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 N
052 000000 N
053 A000000 N
054 A000000 Y
054 B000000 Y
054 C000000 Y
054 D000000 N
054 E000000 N
054 F000000 N
054 G000000 N
054 H000000 N
054 I000000 N
054 J000000 Y
054 K000000 N
054 L000000 N
054 M000000 Y
054 N000000 N
054 O000000 N
055 A000000 Y
055 B000000 N
056 000000 Y
057 000000 N
058 A000000 N
059 000000 Y
060 A000000 N
060 B000000 N
061 000000 0
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
PAGE 6
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 N
066 F000000 Y
066 G000000 N
067 000000 N
068 A000000 Y
068 B000000 N
069 000000 N
070 A010000 Y
070 A020000 N
070 B010000 Y
070 B020000 Y
070 C010000 Y
070 C020000 N
070 D010000 Y
070 D020000 N
070 E010000 Y
070 E020000 N
070 F010000 Y
070 F020000 N
070 G010000 Y
070 G020000 N
070 H010000 Y
070 H020000 N
070 I010000 Y
070 I020000 N
070 J010000 Y
070 J020000 N
070 K010000 Y
070 K020000 N
070 L010000 Y
070 L020000 Y
070 M010000 Y
070 M020000 Y
070 N010000 Y
070 N020000 N
070 O010000 N
070 O020000 N
070 P010000 Y
070 P020000 N
070 Q010000 N
070 Q020000 N
PAGE 7
070 R010000 Y
070 R020000 N
071 A000000 74509
071 B000000 60786
071 C000000 177991
071 D000000 34
072 A000000 6
072 B000000 6
072 C000000 1448
072 D000000 0
072 E000000 0
072 F000000 939
072 G000000 0
072 H000000 52
072 I000000 9
072 J000000 13
072 K000000 0
072 L000000 53
072 M000000 40
072 N000000 0
072 O000000 0
072 P000000 0
072 Q000000 23
072 R000000 40
072 S000000 5
072 T000000 0
072 U000000 0
072 V000000 0
072 W000000 32
072 X000000 1206
072 Y000000 2
072 Z000000 250
072AA000000 0
072BB000000 8281
072CC010000 12522
072CC020000 0
072DD010000 265
072DD020000 0
072EE000000 0
073 A010000 0.0100
073 A020000 0.0000
073 B000000 0.0000
073 C000000 0.4100
074 A000000 0
074 B000000 0
074 C000000 1500
074 D000000 359
074 E000000 0
074 F000000 180672
074 G000000 0
074 H000000 0
PAGE 8
074 I000000 0
074 J000000 217
074 K000000 0
074 L000000 3908
074 M000000 84
074 N000000 186740
074 O000000 1587
074 P000000 180
074 Q000000 0
074 R010000 0
074 R020000 0
074 R030000 4753
074 R040000 453
074 S000000 0
074 T000000 179767
074 U010000 21051
074 U020000 0
074 V010000 8.54
074 V020000 0.00
074 W000000 0.0000
074 X000000 17983
074 Y000000 85331
075 A000000 0
075 B000000 188051
076 000000 7.65
077 A000000 N
078 000000 N
080 C000000 0
081 B000000 0
082 B000000 0
083 B000000 0
084 B000000 0
086 A010000 0
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
087 A010000 COMMON STOCK
087 A020000 36465E101
087 A030000 GNT
088 A000000 N
088 B000000 N
088 C000000 N
088 D000000 N
PAGE 9
SIGNATURE SCOTT R. FUCHS
TITLE ASSISTANT TREASURER