Shares
Market
Value
COMMON
STOCKS
—
100.0%
ENERGY
AND
UTILITIES
—
83.8%
Alternative
Energy
—
0.8%
380,000
Algonquin
Power
&
Utilities
Corp.
.............
$
2,249,365
30,358
Brookfield
Renewable
Corp.,
Cl. A
.............
726,771
15,000
Clearway
Energy
Inc.,
Cl. C
.......................
317,400
900
Enphase
Energy
Inc.†
...............................
108,135
27,500
Eos
Energy
Enterprises
Inc.†
....................
59,125
1,000
First
Solar
Inc.†
........................................
161,590
10,000
Fluence
Energy
Inc.†
................................
229,900
13,000
Landis+Gyr
Group
AG
...............................
941,607
95,609
NextEra
Energy
Partners
LP
......................
2,839,587
65,000
Ormat
Technologies
Inc.
...........................
4,544,800
1,250
SolarEdge
Technologies
Inc.†
...................
161,887
12,340,167
Diversified
Industrial
—
0.9%
80,407
AZZ
Inc.
...................................................
3,664,951
2,000
Chart
Industries
Inc.†
...............................
338,240
8,000
Graham
Corp.†
.........................................
132,800
63,080
ITT
Inc.
....................................................
6,176,163
257,645
Mueller
Water
Products
Inc.,
Cl. A
.............
3,266,938
30,000
Park-Ohio
Holdings
Corp.
.........................
597,300
14,176,392
Electric
Integrated
—
50.5%
284,250
ALLETE
Inc.
.............................................
15,008,400
175,048
Alliant
Energy
Corp.
..................................
8,481,076
517,500
Ameren
Corp.
...........................................
38,724,525
657,000
American
Electric
Power
Co.
Inc.
..............
49,419,540
180,000
Avangrid
Inc.
............................................
5,430,600
287,000
Avista
Corp.
.............................................
9,290,190
427,000
Black
Hills
Corp.
.......................................
21,601,930
63,373
CMS
Energy
Corp.
....................................
3,365,740
441,000
Dominion
Energy
Inc.
...............................
19,699,470
17,700
DTE
Energy
Co.
........................................
1,757,256
284,438
Duke
Energy
Corp.
...................................
25,104,498
377,000
Edison
International
..................................
23,860,330
11,900
Entergy
Corp.
...........................................
1,100,750
1,114,057
Evergy
Inc.
...............................................
56,482,690
771,500
Eversource
Energy
....................................
44,862,725
319,986
Exelon
Corp.
............................................
12,092,271
344,791
FirstEnergy
Corp.
.....................................
11,784,956
169,000
Fortis
Inc.
................................................
6,419,076
890,000
Hawaiian
Electric
Industries
Inc.
...............
10,955,900
43,741
IDACORP
Inc.
...........................................
4,096,345
293,500
MGE
Energy
Inc.
......................................
20,107,685
2,063,973
NextEra
Energy
Inc.
..................................
118,245,013
260,000
NiSource
Inc.
...........................................
6,416,800
428,000
Northwestern
Energy
Group
Inc.
...............
20,569,680
795,000
OGE
Energy
Corp.
.....................................
26,497,350
522,500
Otter
Tail
Corp.
.........................................
39,668,200
295,099
PG&E
Corp.†
............................................
4,759,947
Shares
Market
Value
319,200
Pinnacle
West
Capital
Corp.
......................
$
23,518,656
325,523
PNM
Resources
Inc.
.................................
14,521,581
128,799
Portland
General
Electric
Co.
.....................
5,213,783
539,992
PPL
Corp.
................................................
12,722,212
181,895
Public
Service
Enterprise
Group
Inc.
.........
10,351,644
436,400
The
Southern
Co.
.....................................
28,243,808
50,000
Unitil
Corp.
...............................................
2,135,500
566,200
WEC
Energy
Group
Inc.
............................
45,607,410
422,000
Xcel
Energy
Inc.
.......................................
24,146,840
772,264,377
Electric
Transmission
and
Distribution
—
1.1%
59,000
Consolidated
Edison
Inc.
..........................
5,046,270
95,333
Constellation
Energy
Corp.
........................
10,398,924
12,000
Sempra
....................................................
816,360
3,000
The
Timken
Co.
........................................
220,470
16,482,024
Environmental
Services
—
0.2%
500
Badger
Meter
Inc.
.....................................
71,935
995
Tetra
Tech
Inc.
..........................................
151,270
80,000
Veolia
Environnement
SA
..........................
2,320,029
2,000
Waste
Connections
Inc.
............................
268,600
2,811,834
Global
Utilities
—
3.1%
10,053
AES
Brasil
Energia
SA†
.............................
21,860
36,000
Chubu
Electric
Power
Co.
Inc.
...................
459,395
20,000
E.ON
SE
...................................................
236,824
5,000
EDP
-
Energias
de
Portugal
SA,
ADR
.........
207,675
160,000
Electric
Power
Development
Co.
Ltd.
.........
2,588,865
204,500
Emera
Inc.
...............................................
7,139,621
35,000
Enagas
SA
................................................
580,219
100,000
Endesa
SA
................................................
2,037,849
290,000
Enel
SpA
..................................................
1,784,427
75,000
Equinor
ASA
.............................................
2,462,103
560,000
Hera
SpA
.................................................
1,533,435
25,000
Hokkaido
Electric
Power
Co.
Inc.
...............
109,107
2,000
Hokuriku
Electric
Power
Co.†
....................
10,787
6,600,000
Huaneng
Power
International
Inc.,
Cl. H†
..
3,202,677
460,000
Iberdrola
SA
.............................................
5,152,719
48,000
Iberdrola
SA,
ADR
....................................
2,147,520
25,000
Italgas
SpA
..............................................
128,244
283,000
Korea
Electric
Power
Corp.,
ADR†
.............
1,822,520
78,000
Kyushu
Electric
Power
Co.
Inc.†
...............
509,109
125,000
National
Grid
plc
.......................................
1,494,622
40,000
National
Grid
plc,
ADR
..............................
2,425,200
360,000
Redeia
Corp.
SA
.......................................
5,669,186
30,000
Shikoku
Electric
Power
Co.
Inc.
................
205,467
2,000
Snam
SpA
................................................
9,407
18,000
The
Chugoku
Electric
Power
Co.
Inc.
.........
110,826
300,000
The
Kansai
Electric
Power
Co.
Inc.
............
4,170,570
132,000
Tohoku
Electric
Power
Co.
Inc.
..................
854,679