Shares
Market
Value
COMMON
STOCKS
—
95.4%
ENERGY
AND
UTILITIES
—
51.4%
Alternative
Energy
—
1.5%
Non
U.S.
Companies
1,950
Brookfield
Renewable
Corp.,
Cl. A
........
$
47,911
8,000
Vestas
Wind
Systems
A/S†
..............
223,320
U.S.
Companies
35,650
NextEra
Energy
Partners
LP
.............
1,072,352
7,500
Ormat
Technologies
Inc.
................
496,425
400
SolarEdge
Technologies
Inc.†
............
28,392
1,868,400
Diversified
Industrial
—
2.9%
Non
U.S.
Companies
22,000
Bouygues
SA
..........................
897,884
19,800
Jardine
Matheson
Holdings
Ltd.
.........
738,540
U.S.
Companies
250
Chart
Industries
Inc.†
...................
41,180
31,000
Flowserve
Corp.
........................
1,416,080
3,000
General
Electric
Co.
.....................
526,590
4,500
Mueller
Water
Products
Inc.,
Cl. A
........
72,405
3,692,679
Electric
Transmission
and
Distribution
—
3.1%
Non
U.S.
Companies
9,000
Algonquin
Power
&
Utilities
Corp.
........
56,875
1,300
Boralex
Inc.,
Cl. A
......................
27,468
28,000
Enel
Chile
SA,
ADR
.....................
85,400
11,200
Fortis
Inc.
.............................
442,526
650
Fortis
Inc.,
New
York
....................
25,682
9,600
Landis+Gyr
Group
AG
...................
737,151
1,100
Orsted
AS†
............................
61,158
18,000
Redeia
Corp.
SA
........................
306,922
U.S.
Companies
500
CenterPoint
Energy
Inc.
.................
14,245
1,500
Consolidated
Edison
Inc.
................
136,215
700
Sempra
...............................
50,281
33,000
Twin
Disc
Inc.
..........................
545,490
5,500
Unitil
Corp.
............................
287,925
14,500
WEC
Energy
Group
Inc.
.................
1,190,740
3,968,078
Energy
and
Utilities:
Integrated
—
26.4%
Non
U.S.
Companies
140,000
A2A
SpA
..............................
252,764
10,000
Chubu
Electric
Power
Co.
Inc.
...........
130,433
152,000
Datang
International
Power
Generation
Co.
Ltd.,
Cl. H
...........................
26,606
2,000
E.ON
SE
...............................
27,802
14,000
E.ON
SE,
ADR
..........................
195,440
17,615
EDP
-
Energias
de
Portugal
SA
...........
68,604
9,000
EDP
-
Energias
de
Portugal
SA,
ADR
.....
352,890
Shares
Market
Value
15,000
Electric
Power
Development
Co.
Ltd.
.....
$
245,690
36,500
Emera
Inc.
.............................
1,284,526
10,000
Endesa
SA
.............................
185,184
157,000
Enel
SpA
..............................
1,036,433
4,000
Eni
SpA
...............................
63,212
7,000
Eni
SpA,
ADR
..........................
222,040
230,000
Hera
SpA
..............................
810,410
16,000
Hokkaido
Electric
Power
Co.
Inc.
.........
87,124
23,000
Hokuriku
Electric
Power
Co.
.............
121,685
560,000
Huaneng
Power
International
Inc.,
Cl. H†
.
329,837
214,600
Iberdrola
SA
...........................
2,661,336
36,000
Korea
Electric
Power
Corp.,
ADR†
........
299,880
23,000
Kyushu
Electric
Power
Co.
Inc.
..........
205,873
12,000
Shikoku
Electric
Power
Co.
Inc.
..........
93,500
10,000
The
Chugoku
Electric
Power
Co.
Inc.
.....
75,175
14,000
The
Kansai
Electric
Power
Co.
Inc.
.......
198,745
10,000
Tohoku
Electric
Power
Co.
Inc.
...........
78,148
2,000
Verbund
AG
............................
146,184
U.S.
Companies
1,500
ALLETE
Inc.
...........................
89,460
600
Alliant
Energy
Corp.
....................
30,240
18,000
Ameren
Corp.
..........................
1,331,280
22,700
American
Electric
Power
Co.
Inc.
.........
1,954,470
19,200
Avangrid
Inc.
..........................
699,648
21,500
Avista
Corp.
...........................
752,930
200
Badger
Meter
Inc.
......................
32,362
600
Black
Hills
Corp.
........................
32,760
500
CMS
Energy
Corp.
......................
30,170
10,000
Dominion
Energy
Inc.
...................
491,900
1,000
DTE
Energy
Co.
........................
112,140
10,600
Duke
Energy
Corp.
.....................
1,025,126
500
Entergy
Corp.
..........................
52,840
2,000
Eos
Energy
Enterprises
Inc.†
............
2,060
17,000
Evergy
Inc.
............................
907,460
20,100
Eversource
Energy
......................
1,201,377
380,000
Gulf
Coast
Ultra
Deep
Royalty
Trust
......
4,494
16,500
Hawaiian
Electric
Industries
Inc.
.........
185,955
7,500
MGE
Energy
Inc.
.......................
590,400
21,080
NextEra
Energy
Inc.
.....................
1,347,223
36,000
NiSource
Inc.
..........................
995,760
11,000
Northwestern
Energy
Group
Inc.
.........
560,230
34,000
OGE
Energy
Corp.
......................
1,166,200
12,000
Otter
Tail
Corp.
.........................
1,036,800
14,500
PG&E
Corp.
............................
243,020
14,000
Pinnacle
West
Capital
Corp.
.............
1,046,220
25,000
PNM
Resources
Inc.
....................
941,000
40,000
Portland
General
Electric
Co.
............
1,680,000
9,900
PPL
Corp.
.............................
272,547
15,000
Public
Service
Enterprise
Group
Inc.
.....
1,001,700
120,000
The
AES
Corp.
.........................
2,151,600
18,800
The
Southern
Co.
.......................
1,348,712