T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
March
31,
2023
(Unaudited)
1
Portfolio
of
Investments
‡
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
COMMON
STOCKS
99.4%
COMMUNICATION
SERVICES
4.1%
Diversified
Telecommunication
Services
0.5%
AST
SpaceMobile (1)(2)
13,000
66
Bandwidth,
Class
A (2)
3,081
47
Cogent
Communications
Holdings
6,500
414
EchoStar,
Class
A (2)
7,715
141
Frontier
Communications
Parent (2)
26,353
600
Globalstar (2)
138,400
161
IDT,
Class
B (2)
8,242
281
Iridium
Communications
18,318
1,134
Liberty
Global,
Class
A (2)
24,334
474
Liberty
Global,
Class
C (2)
42,928
875
Liberty
Latin
America,
Class
C (2)
15,146
125
Lumen
Technologies
125,920
334
4,652
Entertainment
1.2%
AMC
Entertainment
Holdings,
Class
A (1)(2)
73,374
368
Chicken
Soup
For
The
Soul
Entertainment (1)(2)
18,800
38
Cinemark
Holdings (2)
18,612
275
Endeavor
Group
Holdings,
Class
A (2)
34,564
827
Genius
Brands
International (1)(2)
31,610
86
Liberty
Media-Liberty
Formula
One,
Class
A (2)
6,187
418
Liberty
Media-Liberty
Formula
One,
Class
C (2)
30,788
2,304
Lions
Gate
Entertainment,
Class
B (2)
17,763
184
Madison
Square
Garden
Entertainment (2)
6,783
401
Madison
Square
Garden
Sports
2,521
491
Playtika
Holding (2)
20,600
232
ROBLOX,
Class
A (2)
50,859
2,288
Roku (2)
14,814
975
Skillz (2)
81,048
48
Warner
Music
Group,
Class
A
22,857
763
World
Wrestling
Entertainment,
Class
A
6,000
547
10,245
Interactive
Media
&
Services
1.0%
Angi (1)(2)
34,000
77
Bumble,
Class
A (2)
13,400
262
Cargurus (2)
19,100
357
Cars.com (2)
9,920
192
Eventbrite,
Class
A (1)(2)
17,300
149
IAC (2)
12,730
657
MediaAlpha,
Class
A (2)
10,100
151
Pinterest,
Class
A (2)
86,031
2,346
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
2
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Shutterstock
2,800
203
Snap,
Class
A (2)
142,102
1,593
TripAdvisor (2)
12,900
256
TrueCar (2)
55,425
128
Vimeo (2)
22,296
85
Yelp (2)
11,600
356
Ziff
Davis (2)
7,000
546
ZoomInfo
Technologies (2)
44,492
1,099
8,457
Media
1.3%
Altice
USA,
Class
A (2)
30,500
104
Cable
One
335
235
Cardlytics (1)(2)
10,634
36
Clear
Channel
Outdoor
Holdings (2)
123,500
148
EW
Scripps,
Class
A (2)
15,345
144
Gray
Television
17,400
152
iHeartMedia,
Class
A (2)
19,700
77
John
Wiley
&
Sons,
Class
A
7,370
286
Liberty
Broadband,
Class
A (2)
1,826
150
Liberty
Broadband,
Class
C (2)
14,216
1,161
Liberty
Media-Liberty
SiriusXM,
Class
A (2)
8,600
242
Liberty
Media-Liberty
SiriusXM,
Class
C (2)
21,317
597
Magnite (2)
17,700
164
New
York
Times,
Class
A
20,800
809
Nexstar
Media
Group,
Class
A
5,197
897
PubMatic,
Class
A (2)
10,300
142
Scholastic
8,858
303
Sinclair
Broadcast
Group,
Class
A
11,410
196
Sirius
XM
Holdings (1)
116,587
463
TechTarget (2)
4,200
152
TEGNA
33,210
562
Trade
Desk,
Class
A (2)
67,300
4,099
11,119
Wireless
Telecommunication
Services
0.1%
Gogo (2)
13,463
195
Shenandoah
Telecommunications
12,721
242
Telephone
&
Data
Systems
14,262
150
United
States
Cellular (2)
1,893
39
626
Total
Communication
Services
35,099
CONSUMER
DISCRETIONARY
12.0%
Automobile
Components
1.0%
Adient (2)
14,100
578
Autoliv
13,103
1,223
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
3
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Dana
21,572
325
Dorman
Products (2)
4,800
414
Fox
Factory
Holding (2)
7,000
850
Gentex
25,720
721
Gentherm (2)
6,000
363
Goodyear
Tire
&
Rubber (2)
41,835
461
LCI
Industries
3,900
429
Lear
7,000
976
Luminar
Technologies (1)(2)
29,600
192
Mobileye
Global,
Class
A (2)
704
30
Motorcar
Parts
of
America (2)
14,500
108
Patrick
Industries
4,000
275
QuantumScape (1)(2)
35,862
293
Standard
Motor
Products
5,388
199
Stoneridge (2)
9,536
178
Superior
Industries
International (2)
15,200
75
Visteon (2)
4,300
674
8,364
Automobiles
0.4%
Faraday
Future
Intelligent
Electric (1)(2)
65,000
23
Fisker (1)(2)
34,200
210
Harley-Davidson
19,116
726
Lucid
Group (1)(2)
73,739
593
Rivian
Automotive,
Class
A (1)(2)
71,766
1,111
Thor
Industries
8,900
709
Winnebago
Industries
6,520
376
3,748
Broadline
Retail
0.3%
Big
Lots (1)
10,000
110
Dillard's,
Class
A
400
123
Groupon (1)(2)
6,700
28
Kohl's
23,142
545
Macy's
39,300
687
Nordstrom (1)
13,832
225
Ollie's
Bargain
Outlet
Holdings (2)
9,500
551
Qurate
Retail,
Series
A (2)
80,200
79
2,348
Distributors
0.0%
Funko,
Class
A (1)(2)
10,100
95
95
Diversified
Consumer
Services
0.9%
2U (2)
19,800
136
ADT
22,184
160
Adtalem
Global
Education (2)
6,300
243
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
4
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Bright
Horizons
Family
Solutions (2)
11,316
871
Carriage
Services
6,600
201
Chegg (2)
16,300
266
Clear
Secure,
Class
A
10,657
279
Coursera (2)
17,600
203
Duolingo (2)
3,683
525
Frontdoor (2)
14,450
403
Graham
Holdings,
Class
B
341
203
Grand
Canyon
Education (2)
5,609
639
H&R
Block
25,613
903
Laureate
Education,
Class
A
23,200
273
Service
Corp
International
23,231
1,598
Strategic
Education
6,125
550
Stride (2)
6,000
235
WW
International (2)
19,100
79
7,767
Hotels,
Restaurants
&
Leisure
3.4%
Airbnb,
Class
A (2)
55,842
6,947
Aramark
32,900
1,178
Bally's (2)
11,600
227
BJ's
Restaurants (2)
4,933
144
Bloomin'
Brands
11,900
305
Boyd
Gaming
11,700
750
Brinker
International (2)
9,079
345
Canterbury
Park
Holding
6,213
152
Cheesecake
Factory (1)
5,840
205
Choice
Hotels
International
4,000
469
Churchill
Downs
5,200
1,337
Chuy's
Holdings (2)
6,906
248
Cracker
Barrel
Old
Country
Store (1)
1,500
170
Dave
&
Buster's
Entertainment (2)
6,800
250
Denny's (2)
23,700
265
Dine
Brands
Global
5,000
338
DoorDash,
Class
A (2)
35,859
2,279
DraftKings,
Class
A (2)
69,689
1,349
Dutch
Bros,
Class
A (1)(2)
3,300
104
Everi
Holdings (2)
20,600
353
Hilton
Grand
Vacations (2)
14,910
663
Hyatt
Hotels,
Class
A (2)
5,600
626
Jack
in
the
Box
4,600
403
Light
&
Wonder (2)
10,530
632
Marriott
Vacations
Worldwide
6,490
875
Papa
John's
International
5,040
378
Penn
Entertainment (2)
22,162
657
Planet
Fitness,
Class
A (2)
13,226
1,027
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
5
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Red
Robin
Gourmet
Burgers (2)
18,300
262
Red
Rock
Resorts,
Class
A (1)
9,700
432
Rush
Street
Interactive (2)
33,100
103
Sabre (2)
41,700
179
SeaWorld
Entertainment (2)
4,767
292
Shake
Shack,
Class
A (2)
4,200
233
Six
Flags
Entertainment (2)
9,800
262
Texas
Roadhouse
9,400
1,016
Travel
+
Leisure
4,700
184
Vail
Resorts
5,800
1,355
Wendy's
33,140
722
Wingstop
4,700
863
Wyndham
Hotels
&
Resorts
11,840
803
29,382
Household
Durables
1.2%
Cavco
Industries (2)
900
286
Flexsteel
Industries
5,600
108
GoPro,
Class
A (2)
25,500
128
Helen
of
Troy (2)
3,300
314
Hovnanian
Enterprises,
Class
A (2)
1,684
114
Installed
Building
Products
4,100
467
iRobot (2)
4,900
214
KB
Home
15,000
603
La-Z-Boy
9,950
289
Leggett
&
Platt
11,147
355
LGI
Homes (2)
3,937
449
Lovesac (2)
5,600
162
M/I
Homes (2)
5,670
358
MDC
Holdings
4,962
193
Meritage
Homes
6,800
794
Skyline
Champion (2)
8,000
602
Sonos (2)
21,901
430
Taylor
Morrison
Home (2)
17,000
650
Tempur
Sealy
International
22,500
889
Toll
Brothers
13,920
836
TopBuild (2)
4,926
1,025
Tri
Pointe
Homes (2)
18,572
470
Tupperware
Brands (2)
11,420
29
Universal
Electronics (2)
9,900
100
Vuzix (1)(2)
26,600
110
9,975
Leisure
Products
0.6%
Acushnet
Holdings
5,075
259
Brunswick
10,000
820
Malibu
Boats,
Class
A (2)
4,300
243
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
6
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Marine
Products
8,600
113
Mattel (2)
62,139
1,144
Peloton
Interactive,
Class
A (2)
51,857
588
Polaris
8,440
934
Topgolf
Callaway
Brands (2)
17,500
378
YETI
Holdings (2)
13,500
540
5,019
Specialty
Retail
2.5%
1-800-Flowers.com,
Class
A (2)
13,368
154
Aaron's
14,168
137
Abercrombie
&
Fitch,
Class
A (2)
10,900
303
Academy
Sports
&
Outdoors
8,600
561
American
Eagle
Outfitters
16,580
223
Asbury
Automotive
Group (2)
2,129
447
AutoNation (2)
3,204
431
Boot
Barn
Holdings (2)
5,300
406
Burlington
Stores (2)
10,444
2,111
Caleres
6,430
139
CarParts.com (2)
32,800
175
Chewy,
Class
A (1)(2)
8,841
331
Conn's (2)
10,100
61
Dick's
Sporting
Goods
8,100
1,149
Express (1)(2)
60,000
47
Five
Below (2)
8,524
1,756
Floor
&
Decor
Holdings,
Class
A (2)
17,944
1,762
Foot
Locker
12,803
508
Franchise
Group (1)
5,600
153
GameStop,
Class
A (1)(2)
35,204
810
Gap (1)
31,100
312
Genesco (2)
5,100
188
Group
1
Automotive
2,800
634
Guess?
8,920
174
Hibbett
3,800
224
Leslie's (2)
24,100
265
Lithia
Motors
3,600
824
Monro
7,100
351
Murphy
USA
3,600
929
National
Vision
Holdings (2)
9,922
187
ODP (2)
7,757
349
Overstock.com (1)(2)
8,200
166
Penske
Automotive
Group
2,708
384
Petco
Health
&
Wellness (2)
22,800
205
PetMed
Express (1)
7,600
123
RealReal (1)(2)
51,100
64
Revolve
Group (1)(2)
8,700
229
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
7
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
RH (2)
2,600
633
Sally
Beauty
Holdings (2)
12,000
187
Signet
Jewelers
7,900
614
Sleep
Number (2)
5,500
167
Sonic
Automotive,
Class
A
5,003
272
Sportsman's
Warehouse
Holdings (2)
9,400
80
Stitch
Fix,
Class
A (1)(2)
25,500
130
Upbound
Group
7,450
183
Urban
Outfitters (2)
2,700
75
Victoria's
Secret (2)
14,100
482
Vroom (1)(2)
45,600
41
Wayfair,
Class
A (2)
11,200
385
Williams-Sonoma
9,567
1,164
21,685
Textiles,
Apparel
&
Luxury
Goods
1.7%
Capri
Holdings (2)
12,995
611
Carter's
5,900
424
Columbia
Sportswear
3,462
312
Crocs (2)
8,200
1,037
Deckers
Outdoor (2)
3,658
1,644
Fossil
Group (2)
19,900
64
G-III
Apparel
Group (2)
9,000
140
Hanesbrands
42,099
221
Kontoor
Brands
8,300
402
Lululemon
Athletica (2)
16,935
6,168
Movado
Group
6,705
193
Oxford
Industries
2,200
232
PVH
5,705
509
Skechers
USA,
Class
A (2)
21,900
1,041
Steven
Madden
12,050
434
Superior
Group
19,500
153
Under
Armour,
Class
A (2)
18,600
176
Under
Armour,
Class
C (2)
20,100
171
Vera
Bradley (2)
24,500
147
Wolverine
World
Wide
9,300
159
14,238
Total
Consumer
Discretionary
102,621
CONSUMER
STAPLES
2.8%
Beverages
0.2%
Boston
Beer,
Class
A (2)
1,500
493
Celsius
Holdings (2)
5,600
520
Coca-Cola
Consolidated
900
482
National
Beverage (2)
3,696
195
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
8
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Willamette
Valley
Vineyards (2)
10,850
67
1,757
Consumer
Staples
Distribution
&
Retail
0.9%
Albertsons,
Class
A
13,878
288
Andersons
8,400
347
BJ's
Wholesale
Club
Holdings (2)
22,513
1,713
Casey's
General
Stores
5,289
1,145
Chefs'
Warehouse (2)
6,300
214
Grocery
Outlet
Holding (2)
9,632
272
Ingles
Markets,
Class
A
3,500
310
Performance
Food
Group (2)
18,468
1,114
PriceSmart
3,450
247
Rite
Aid (1)(2)
17,400
39
SpartanNash
8,826
219
Sprouts
Farmers
Market (2)
17,200
603
U.S.
Foods
Holding (2)
29,909
1,105
United
Natural
Foods (2)
9,300
245
7,861
Food
Products
1.0%
B&G
Foods
11,600
180
Beyond
Meat (1)(2)
11,300
183
Calavo
Growers
7,863
226
Cal-Maine
Foods
3,164
193
Darling
Ingredients (2)
26,700
1,559
Farmer
Bros. (2)
12,800
49
Flowers
Foods
33,083
907
Fresh
Del
Monte
Produce
8,200
247
Freshpet (2)
4,593
304
Hain
Celestial
Group (2)
11,000
189
Hostess
Brands (2)
19,008
473
Ingredion
8,500
865
J
&
J
Snack
Foods
1,549
230
John
B.
Sanfilippo
&
Son
2,942
285
Lancaster
Colony
2,200
446
Post
Holdings (2)
7,985
718
Seaboard
80
302
Simply
Good
Foods (2)
10,427
415
Tattooed
Chef (1)(2)
38,300
54
TreeHouse
Foods (2)
4,943
249
Utz
Brands
8,200
135
Vital
Farms (2)
17,500
268
8,477
Household
Products
0.2%
Central
Garden
&
Pet,
Class
A (2)
7,900
309
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
9
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Energizer
Holdings
9,250
321
Spectrum
Brands
Holdings
6,211
411
WD-40
2,500
445
1,486
Personal
Care
Products
0.4%
Beauty
Health (2)
13,138
166
BellRing
Brands (2)
17,446
593
Coty,
Class
A (2)
40,849
493
Edgewell
Personal
Care
8,050
341
elf
Beauty (2)
9,099
749
Herbalife
Nutrition (2)
15,900
256
Inter
Parfums
3,500
498
Lifevantage
25,900
93
Medifast
1,446
150
Nu
Skin
Enterprises,
Class
A
7,016
276
USANA
Health
Sciences (2)
2,100
132
Veru (2)
13,600
16
3,763
Tobacco
0.1%
22nd
Century
Group (1)(2)
63,100
49
Universal
3,808
201
Vector
Group
22,482
270
520
Total
Consumer
Staples
23,864
ENERGY
4.4%
Energy
Equipment
&
Services
1.1%
Archrock
38,867
380
Cactus,
Class
A
11,000
454
ChampionX
27,700
751
DMC
Global (2)
10,100
222
Forum
Energy
Technologies (2)
3,400
86
Helmerich
&
Payne
17,500
626
Liberty
Energy,
Class
A
27,467
352
Mammoth
Energy
Services (2)
18,000
76
Nabors
Industries (2)
1,900
232
Newpark
Resources (2)
34,576
133
Noble (2)
13,920
549
NOV
66,100
1,223
Oceaneering
International (2)
14,225
251
Patterson-UTI
Energy
34,626
405
Solaris
Oilfield
Infrastructure,
Class
A
27,356
234
TechnipFMC (2)
63,381
865
TETRA
Technologies (2)
32,841
87
Tidewater (2)
9,766
430
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
10
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Transocean (2)
105,600
672
Valaris (2)
7,900
514
Weatherford
International (2)
9,900
588
9,130
Oil,
Gas
&
Consumable
Fuels
3.3%
Adams
Resources
&
Energy
4,341
167
Antero
Midstream
52,300
549
Antero
Resources (2)
40,961
946
Arch
Resources
2,200
289
California
Resources
11,200
431
Callon
Petroleum (2)
7,253
243
Centrus
Energy,
Class
A (2)
2,500
80
Cheniere
Energy
35,027
5,520
Chesapeake
Energy
14,241
1,083
Chord
Energy
6,275
845
Civitas
Resources
9,200
629
CNX
Resources (2)
30,700
492
Comstock
Resources (1)
14,200
153
CONSOL
Energy
4,700
274
Crescent
Energy,
Class
A (1)
11,120
126
CVR
Energy
8,300
272
Delek
U.S.
Holdings
16,900
388
Denbury (2)
7,000
613
Dorian
LPG
11,800
235
DT
Midstream
11,600
573
Equitrans
Midstream
24,895
144
Green
Plains (2)
8,700
270
HF
Sinclair
21,677
1,049
International
Seaways
6,800
283
Kosmos
Energy (2)
82,000
610
Magnolia
Oil
&
Gas,
Class
A
30,071
658
Matador
Resources
11,476
547
Murphy
Oil
23,918
884
New
Fortress
Energy (1)
7,200
212
Northern
Oil
&
Gas (1)
9,610
292
Ovintiv
35,960
1,297
PBF
Energy,
Class
A
15,403
668
PDC
Energy
16,436
1,055
Peabody
Energy (2)
17,000
435
Permian
Resources
36,400
382
Range
Resources
37,100
982
REX
American
Resources (2)
6,150
176
Ring
Energy (1)(2)
38,900
74
SandRidge
Energy (2)
10,585
152
SM
Energy
20,300
572
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
11
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Southwestern
Energy (2)
159,100
795
Talos
Energy (2)
12,000
178
Tellurian (1)(2)
70,700
87
Texas
Pacific
Land
900
1,531
Uranium
Energy (1)(2)
59,300
171
Vitesse
Energy
4,583
87
World
Fuel
Services
15,300
391
27,890
Total
Energy
37,020
FINANCIALS
16.0%
Banks
5.2%
1st
Source
6,295
272
Ameris
Bancorp
10,100
369
Arrow
Financial
10,668
266
Associated
Banc-Corp
28,827
518
Atlantic
Union
Bankshares
14,747
517
Axos
Financial (2)
8,400
310
Banc
of
California
13,700
172
BancFirst
2,817
234
Bancorp (2)
12,300
343
Bank
of
Hawaii (1)
5,166
269
Bank
OZK
19,000
650
BankUnited
16,018
362
Banner
3,571
194
Berkshire
Hills
Bancorp
10,741
269
BOK
Financial
4,060
343
Brookline
Bancorp
22,331
234
Cadence
Bank
31,375
651
Capitol
Federal
Financial
20,644
139
Cathay
General
Bancorp
7,294
252
City
Holding
4,250
386
Columbia
Banking
System
29,099
623
Commerce
Bancshares
16,204
946
Community
Bank
System
9,628
505
ConnectOne
Bancorp
11,183
198
Cullen/Frost
Bankers
8,450
890
CVB
Financial
26,706
445
Dime
Community
Bancshares
7,700
175
East
West
Bancorp
21,000
1,166
Eastern
Bankshares
29,000
366
First
Bancorp
North
Carolina
8,913
317
First
BanCorp
Puerto
Rico
37,849
432
First
Busey
11,729
239
First
Citizens
BancShares,
Class
A
1,824
1,775
First
Commonwealth
Financial
17,900
222
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
12
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
First
Community
Bankshares
11,825
296
First
Financial
5,968
224
First
Financial
Bancorp
13,000
283
First
Financial
Bankshares
23,176
739
First
Hawaiian
14,900
307
First
Horizon
73,206
1,302
First
Interstate
BancSystem,
Class
A
12,942
386
First
Merchants
11,013
363
First
United
7,811
132
Flushing
Financial
19,125
285
FNB
30,756
357
Fulton
Financial
8,302
115
German
American
Bancorp
7,533
251
Glacier
Bancorp
15,512
652
Hancock
Whitney
12,400
451
Hilltop
Holdings
12,398
368
Home
BancShares
28,776
625
HomeStreet
8,965
161
Hope
Bancorp
25,700
252
Independent
Bank
6,690
439
Independent
Bank
Group
3,600
167
International
Bancshares
8,002
343
Kearny
Financial
29,937
243
Live
Oak
Bancshares
6,400
156
Macatawa
Bank
27,534
281
MVB
Financial
10,900
225
National
Bank
Holdings,
Class
A
9,000
301
NBT
Bancorp
11,093
374
New
York
Community
Bancorp
82,633
747
Nicolet
Bankshares (2)
3,400
214
Northrim
BanCorp
6,051
285
Northwest
Bancshares
24,083
290
OceanFirst
Financial
16,200
299
OFG
Bancorp
12,892
322
Old
National
Bancorp
29,748
429
Pacific
Premier
Bancorp
15,900
382
PacWest
Bancorp
9,812
95
Park
National
2,440
289
Peapack-Gladstone
Financial
6,557
194
Peoples
Bancorp
9,913
255
Pinnacle
Financial
Partners
12,449
687
Popular
13,647
783
Preferred
Bank
3,072
168
Prosperity
Bancshares
12,760
785
Provident
Bancorp
17,600
120
Provident
Financial
Services
16,823
323
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
13
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Renasant
10,652
326
S&T
Bancorp
9,220
290
Sandy
Spring
Bancorp
11,930
310
Seacoast
Banking
11,639
276
ServisFirst
Bancshares
8,300
453
Simmons
First
National,
Class
A
17,010
298
Southside
Bancshares
8,690
289
SouthState
12,516
892
Stock
Yards
Bancorp
7,181
396
Synovus
Financial
23,084
712
Texas
Capital
Bancshares (2)
9,000
441
Tompkins
Financial
3,423
227
Towne
Bank
15,200
405
TriCo
Bancshares
7,900
329
TrustCo
Bank
7,232
231
Trustmark
13,000
321
UMB
Financial
7,312
422
United
Bankshares
22,100
778
United
Community
Banks
16,196
455
Univest
Financial
12,300
292
Valley
National
Bancorp
45,300
419
Veritex
Holdings
9,000
164
Washington
Federal
5,368
162
Washington
Trust
Bancorp
5,200
180
Webster
Financial
27,938
1,101
WesBanco
14,042
431
West
BanCorp
15,800
289
Westamerica
BanCorp
5,346
237
Western
Alliance
Bancorp
18,019
640
Western
New
England
Bancorp
26,600
218
Wintrust
Financial
5,400
394
WSFS
Financial
8,550
322
44,494
Capital
Markets
4.1%
Affiliated
Managers
Group
5,300
755
Ares
Management,
Class
A
24,390
2,035
Artisan
Partners
Asset
Management,
Class
A
9,800
313
BGC
Partners,
Class
A
49,400
258
Blackstone
100,026
8,786
Blue
Owl
Capital
58,152
644
Carlyle
Group
30,314
942
Cohen
&
Steers
3,200
205
Coinbase
Global,
Class
A (2)
20,051
1,355
Donnelley
Financial
Solutions (2)
5,875
240
Evercore,
Class
A
5,400
623
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
14
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Federated
Hermes
14,500
582
Focus
Financial
Partners,
Class
A (2)
6,800
353
Hamilton
Lane,
Class
A
5,200
385
Houlihan
Lokey
7,715
675
Interactive
Brokers
Group,
Class
A
12,200
1,007
Janus
Henderson
Group
20,323
541
Jefferies
Financial
Group
27,047
858
KKR
83,992
4,411
Lazard,
Class
A
20,500
679
LPL
Financial
Holdings
11,901
2,409
Moelis,
Class
A
3,067
118
Morningstar
3,300
670
Open
Lending,
Class
A (2)
37,046
261
Piper
Sandler
2,550
353
PJT
Partners,
Class
A
4,800
347
Robinhood
Markets,
Class
A (2)
72,354
703
SEI
Investments
13,256
763
StepStone
Group,
Class
A
10,977
266
Stifel
Financial
15,229
900
StoneX
Group (2)
4,481
464
Tradeweb
Markets,
Class
A
17,148
1,355
U.S.
Global
Investors,
Class
A
26,700
70
Virtu
Financial,
Class
A
14,596
276
Virtus
Investment
Partners
1,832
349
34,951
Consumer
Finance
0.7%
Ally
Financial
35,725
911
Bread
Financial
Holdings
6,900
209
Credit
Acceptance (2)
1,000
436
Encore
Capital
Group (2)
5,000
252
Enova
International (2)
3,339
148
EZCORP,
Class
A (2)
24,495
211
FirstCash
Holdings
4,138
395
Green
Dot,
Class
A (2)
9,800
168
LendingClub (2)
26,638
192
LendingTree (2)
5,225
139
Navient
20,000
320
OneMain
Holdings
19,800
734
PRA
Group (2)
6,206
242
PROG
Holdings (2)
11,535
274
SLM
40,500
502
SoFi
Technologies (2)
99,028
601
Upstart
Holdings (1)(2)
10,800
172
5,906
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
15
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Financial
Services
2.5%
Affirm
Holdings (2)
29,702
335
Apollo
Global
Management
65,200
4,118
AppTech
Payments (1)(2)
23,100
35
Block,
Class
A (2)
76,616
5,260
Cannae
Holdings (2)
9,900
200
Corebridge
Financial
17,001
272
Equitable
Holdings
56,626
1,438
Essent
Group
8,874
355
Euronet
Worldwide (2)
6,189
693
EVERTEC
12,500
422
Federal
Agricultural
Mortgage,
Class
C
2,028
270
Flywire (2)
8,929
262
Jackson
Financial,
Class
A
7,517
281
Marqeta,
Class
A (2)
69,400
317
MGIC
Investment
44,400
596
MoneyGram
International (2)
17,700
184
Mr
Cooper
Group (2)
8,885
364
NMI
Holdings,
Class
A (2)
16,800
375
Ocwen
Financial (2)
4,762
129
Payoneer
Global (2)
60,600
381
PennyMac
Financial
Services
6,065
361
Radian
Group
15,658
346
Rocket,
Class
A (2)
15,600
141
Shift4
Payments,
Class
A (1)(2)
8,200
622
Toast,
Class
A (2)
42,493
754
UWM
Holdings (1)
58,800
289
Voya
Financial
16,575
1,184
Walker
&
Dunlop
5,000
381
Western
Union
36,513
407
WEX (2)
5,889
1,083
21,855
Insurance
2.7%
Ambac
Financial
Group (2)
14,700
228
American
Equity
Investment
Life
Holding
11,000
401
American
Financial
Group
8,910
1,083
Argo
Group
International
Holdings
7,622
223
Assured
Guaranty
10,800
543
Axis
Capital
Holdings
15,073
822
Brighthouse
Financial (2)
11,700
516
BRP
Group,
Class
A (2)
12,000
306
CNO
Financial
Group
18,700
415
eHealth (2)
12,500
117
Enstar
Group (2)
2,500
579
Erie
Indemnity,
Class
A
3,407
789
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
16
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Fidelity
National
Financial
37,731
1,318
First
American
Financial
14,430
803
Genworth
Financial,
Class
A (2)
88,600
445
GoHealth,
Class
A (1)(2)
2,250
37
Hanover
Insurance
Group
5,676
729
Hippo
Holdings (1)(2)
6,300
102
Horace
Mann
Educators
7,210
241
James
River
Group
Holdings
7,500
155
Kemper
13,390
732
Kinsale
Capital
Group
2,252
676
Markel (2)
1,979
2,528
MBIA (2)
13,200
122
Mercury
General
5,600
178
National
Western
Life
Group,
Class
A
608
147
Old
Republic
International
31,793
794
Oscar
Health,
Class
A (2)
22,100
145
Palomar
Holdings (2)
6,096
336
Primerica
6,600
1,137
ProAssurance
13,640
252
Reinsurance
Group
of
America
9,720
1,290
RenaissanceRe
Holdings
7,400
1,483
RLI
3,768
501
Root,
Class
A (1)(2)
16,705
75
Ryan
Specialty
Group
Holdings (2)
8,292
334
Safety
Insurance
Group
3,086
230
Selective
Insurance
Group
8,670
826
Stewart
Information
Services
4,480
181
Trupanion (2)
789
34
United
Fire
Group
7,638
203
Unum
Group
23,800
942
White
Mountains
Insurance
Group
411
566
23,564
Mortgage
Real
Estate
Investment
Trusts
0.8%
ACRES
Commercial
Realty,
REIT (2)
16,332
159
AGNC
Investment,
REIT (1)
58,193
587
Annaly
Capital
Management,
REIT
68,230
1,304
Apollo
Commercial
Real
Estate
Finance,
REIT
5,900
55
Arbor
Realty
Trust,
REIT (1)
7,100
81
Ares
Commercial
Real
Estate,
REIT (1)
23,100
210
Arlington
Asset
Investment,
Class
A,
REIT (1)(2)
32,800
94
ARMOUR
Residential
REIT,
REIT (1)
20,500
108
Blackstone
Mortgage
Trust,
Class
A,
REIT (1)
13,509
241
BrightSpire
Capital,
REIT
31,500
186
Cherry
Hill
Mortgage
Investment,
REIT (1)
19,062
105
Chimera
Investment,
REIT (1)
36,100
204
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
17
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Claros
Mortgage
Trust
22,453
261
Dynex
Capital,
REIT
3,700
45
Hannon
Armstrong
Sustainable
Infrastructure
Capital,
REIT (1)
16,476
471
Invesco
Mortgage
Capital,
REIT
9,260
103
Ladder
Capital,
REIT
27,500
260
MFA
Financial,
REIT
28,122
279
PennyMac
Mortgage
Investment
Trust,
REIT
21,600
266
Ready
Capital,
REIT (1)
13,636
139
Redwood
Trust,
REIT
33,367
225
Rithm
Capital,
REIT
38,250
306
Starwood
Property
Trust,
REIT (1)
43,800
775
TPG
RE
Finance
Trust,
REIT
26,100
189
Two
Harbors
Investment,
REIT
13,200
194
6,847
Total
Financials
137,617
HEALTH
CARE
12.9%
Biotechnology
5.6%
4D
Molecular
Therapeutics (2)
5,689
98
Aadi
Bioscience (2)
6,779
49
ACADIA
Pharmaceuticals (2)
28,300
533
Adamas
Pharmaceuticals,
CVR (2)(3)
26,000
4
Adamas
Pharmaceuticals,
CVR (2)(3)
26,000
—
Agenus (2)
68,600
104
Agios
Pharmaceuticals (2)
11,100
255
Akero
Therapeutics (2)
4,400
168
Aldeyra
Therapeutics (2)
24,177
240
Alector (2)
13,300
82
Alkermes (2)
27,600
778
Allakos (2)
19,459
87
Alnylam
Pharmaceuticals (2)
17,900
3,586
Altimmune (2)
10,800
46
Amicus
Therapeutics (2)
41,500
460
Anavex
Life
Sciences (1)(2)
13,100
112
Annovis
Bio (1)(2)
4,800
74
Apellis
Pharmaceuticals (2)
17,236
1,137
Arcellx (2)
4,100
126
Arcturus
Therapeutics
Holdings (2)
5,700
137
Arcus
Biosciences (2)
9,900
181
Arrowhead
Pharmaceuticals (2)
16,000
406
Atara
Biotherapeutics (2)
34,100
99
Avid
Bioservices (2)
12,400
233
Avidity
Biosciences (2)
10,100
155
Beam
Therapeutics (1)(2)
9,900
303
BioCryst
Pharmaceuticals (2)
25,775
215
Biohaven (2)
9,664
132
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
18
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
BioMarin
Pharmaceutical (2)
26,090
2,537
Blueprint
Medicines (2)
10,500
472
Bridgebio
Pharma (2)
19,005
315
C4
Therapeutics (2)
12,400
39
Cabaletta
Bio (2)
7,400
61
CareDx (2)
9,600
88
Celldex
Therapeutics (2)
7,300
263
CEL-SCI (1)(2)
26,800
62
Cerevel
Therapeutics
Holdings (1)(2)
11,300
276
Cogent
Biosciences (2)
11,400
123
CRISPR
Therapeutics (1)(2)
10,118
458
Cullinan
Oncology (2)
8,900
91
Curis (1)(2)
73,500
44
Cytokinetics (1)(2)
15,296
538
Denali
Therapeutics (2)
15,000
346
Dynavax
Technologies (2)
17,700
174
Editas
Medicine (2)
8,900
64
Emergent
BioSolutions (2)
7,800
81
Enanta
Pharmaceuticals (2)
4,500
182
EQRx (2)
36,600
71
Exact
Sciences (2)
23,900
1,621
Exelixis (2)
50,990
990
Fate
Therapeutics (2)
12,200
70
FibroGen (2)
11,700
218
G1
Therapeutics (1)(2)
17,755
48
Generation
Bio (2)
20,600
89
Gritstone
bio (1)(2)
26,900
75
Halozyme
Therapeutics (2)
20,700
790
Horizon
Therapeutics (2)
32,200
3,514
IGM
Biosciences (1)(2)
9,200
126
ImmunoGen (2)
35,400
136
Immunovant (2)
8,600
133
Insmed (2)
25,421
433
Intellia
Therapeutics (2)
12,800
477
Intercept
Pharmaceuticals (2)
8,631
116
Invivyd (2)
37,975
46
Ionis
Pharmaceuticals (2)
26,485
947
Iovance
Biotherapeutics (2)
26,288
161
Ironwood
Pharmaceuticals (2)
17,120
180
IVERIC
bio (2)
17,400
423
KalVista
Pharmaceuticals (2)
21,400
168
Karuna
Therapeutics (2)
5,019
912
Karyopharm
Therapeutics (2)
26,700
104
Keros
Therapeutics (2)
5,000
213
Krystal
Biotech (2)
3,000
240
Kymera
Therapeutics (2)
10,400
308
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
19
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Lexicon
Pharmaceuticals (2)
50,600
123
Ligand
Pharmaceuticals (2)
2,286
168
Lineage
Cell
Therapeutics (1)(2)
89,100
134
Madrigal
Pharmaceuticals (2)
889
215
MannKind (2)
46,400
190
Mirati
Therapeutics (2)
7,053
262
Morphic
Holding (2)
6,900
260
Myriad
Genetics (2)
14,280
332
Natera (2)
15,400
855
Neurocrine
Biosciences (2)
15,102
1,529
Novavax (1)(2)
11,450
79
Nurix
Therapeutics (2)
11,800
105
Nuvalent,
Class
A (2)
4,800
125
Ocugen (2)
62,400
53
Olema
Pharmaceuticals (2)
18,300
63
Ovid
therapeutics (2)
27,500
71
PMV
Pharmaceuticals (2)
16,500
79
Point
Biopharma
Global (2)
20,600
150
Praxis
Precision
Medicines (1)(2)
32,800
27
Precigen (2)
107,400
114
Prometheus
Biosciences (2)
5,478
588
Prothena (2)
9,118
442
PTC
Therapeutics (2)
12,400
601
RAPT
Therapeutics (2)
7,200
132
Recursion
Pharmaceuticals,
Class
A (2)
22,400
149
REGENXBIO (2)
6,421
121
Relay
Therapeutics (2)
12,800
211
Replimune
Group (2)
13,700
242
REVOLUTION
Medicines (2)
14,800
321
Rhythm
Pharmaceuticals (2)
7,300
130
Rigel
Pharmaceuticals (2)
80,100
106
Rocket
Pharmaceuticals (2)
11,599
199
Sage
Therapeutics (2)
8,700
365
Sana
Biotechnology (1)(2)
29,700
97
Sangamo
Therapeutics (2)
73,100
129
Sarepta
Therapeutics (2)
12,416
1,711
Scholar
Rock
Holding (2)
14,814
118
Seagen (2)
19,930
4,035
SELLAS
Life
Sciences
Group (1)(2)
17,100
24
Shattuck
Labs (2)
19,300
57
SpringWorks
Therapeutics (2)
7,700
198
Syros
Pharmaceuticals (1)(2)
22,550
60
TCR2
Therapeutics (2)
48,900
73
TG
Therapeutics (2)
20,900
314
Travere
Therapeutics (2)
10,200
229
Twist
Bioscience (2)
8,600
130
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
20
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Ultragenyx
Pharmaceutical (2)
13,100
525
United
Therapeutics (2)
6,500
1,456
Vaxcyte (2)
8,964
336
VBI
Vaccines (1)(2)
146,800
44
Veracyte (2)
8,500
190
Vericel (2)
5,805
170
Verve
Therapeutics (2)
6,600
95
Vir
Biotechnology (2)
12,400
289
Viridian
Therapeutics (2)
7,900
201
Voyager
Therapeutics (2)
13,200
102
Xencor (2)
11,538
322
XOMA (1)(2)
6,534
138
Zentalis
Pharmaceuticals (2)
9,100
156
48,363
Health
Care
Equipment
&
Supplies
2.5%
Artivion (2)
11,550
151
Asensus
Surgical (1)(2)
185,500
122
AtriCure (2)
9,700
402
Avanos
Medical (2)
9,042
269
Axonics (2)
6,400
349
Butterfly
Network (1)(2)
38,100
72
Cardiovascular
Systems (2)
12,100
240
Cerus (2)
39,200
116
ClearPoint
Neuro (2)
17,700
149
CONMED
4,950
514
Enovis (2)
6,714
359
Envista
Holdings (2)
25,800
1,055
Figs,
Class
A (2)
19,600
121
Glaukos (2)
8,600
431
Globus
Medical,
Class
A (2)
11,300
640
Haemonetics (2)
6,800
563
Heska (2)
2,200
215
ICU
Medical (2)
1,600
264
Inari
Medical (2)
10,455
646
Inogen (2)
9,500
119
Inspire
Medical
Systems (2)
5,000
1,170
Integer
Holdings (2)
3,850
298
Integra
LifeSciences
Holdings (2)
9,900
568
iRhythm
Technologies (2)
5,836
724
Lantheus
Holdings (2)
10,700
883
LivaNova (2)
5,300
231
Masimo (2)
6,000
1,107
Merit
Medical
Systems (2)
6,806
503
Mesa
Laboratories
1,400
245
Neogen (2)
32,132��
595
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
21
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Nevro (2)
7,746
280
Novocure (2)
13,795
830
NuVasive (2)
8,000
331
Omnicell (2)
8,020
471
OraSure
Technologies (2)
31,875
193
Orthofix
Medical (2)
11,780
197
Penumbra (2)
6,380
1,778
PROCEPT
BioRobotics (2)
5,200
148
Pulmonx (2)
11,500
129
QuidelOrtho (2)
6,900
615
Senseonics
Holdings (1)(2)
83,400
59
Shockwave
Medical (2)
5,400
1,171
Silk
Road
Medical (2)
10,000
391
STAAR
Surgical (2)
7,700
492
Tactile
Systems
Technology (2)
10,650
175
Tandem
Diabetes
Care (2)
11,300
459
TransMedics
Group (2)
4,600
348
Zimvie (2)
7,400
54
21,242
Health
Care
Providers
&
Services
1.8%
Acadia
Healthcare (2)
13,300
961
Accolade (2)
14,200
204
AdaptHealth (1)(2)
11,800
147
agilon
health (1)(2)
31,818
756
Amedisys (2)
5,600
412
AMN
Healthcare
Services (2)
6,505
540
Apollo
Medical
Holdings (2)
7,600
277
Aveanna
Healthcare
Holdings (1)(2)
51,000
53
Brookdale
Senior
Living (2)
64,400
190
Cano
Health (1)(2)
41,600
38
CareMax (2)
31,000
83
Castle
Biosciences (2)
4,600
104
Chemed
2,100
1,129
Community
Health
Systems (2)
24,200
119
CorVel (2)
2,150
409
Encompass
Health
13,400
725
Enhabit (2)
11,500
160
Ensign
Group
8,800
841
Guardant
Health (1)(2)
16,600
389
HealthEquity (2)
12,700
746
Hims
&
Hers
Health (2)
28,305
281
Invitae (1)(2)
24,600
33
ModivCare (2)
2,700
227
National
HealthCare
2,604
151
National
Research
4,572
199
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
22
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
NeoGenomics (2)
22,200
386
Oak
Street
Health (2)
18,300
708
OPKO
Health (1)(2)
101,686
148
Option
Care
Health (2)
20,300
645
Owens
&
Minor (2)
12,100
176
Patterson
11,719
314
Pediatrix
Medical
Group (2)
6,500
97
Pennant
Group (2)
12,250
175
Premier,
Class
A
10,080
326
Privia
Health
Group (2)
8,400
232
Progyny (2)
11,600
373
R1
RCM (2)
15,900
238
RadNet (2)
10,200
255
Select
Medical
Holdings
23,103
597
Surgery
Partners (2)
10,700
369
Tenet
Healthcare (2)
15,700
933
15,146
Health
Care
Technology
0.8%
CareCloud (2)
23,700
79
Certara (2)
19,200
463
Doximity,
Class
A (1)(2)
15,191
492
Evolent
Health,
Class
A (2)
12,700
412
Health
Catalyst (2)
12,900
151
HealthStream (2)
9,300
252
Multiplan (1)(2)
77,800
82
NextGen
Healthcare (2)
16,000
279
Phreesia (2)
10,300
333
Schrodinger (2)
9,500
250
Sharecare (2)
87,200
124
Teladoc
Health (2)
14,962
387
Veeva
Systems,
Class
A (2)
20,090
3,692
6,996
Life
Sciences
Tools
&
Services
1.0%
10X
Genomics,
Class
A (2)
13,700
764
Adaptive
Biotechnologies (2)
25,700
227
Avantor (2)
95,737
2,024
Azenta (2)
10,900
486
BioLife
Solutions (2)
5,100
111
Bruker
15,050
1,187
Codexis (2)
33,100
137
CryoPort (2)
8,000
192
Maravai
LifeSciences
Holdings,
Class
A (2)
19,000
266
Medpace
Holdings (2)
3,700
696
NanoString
Technologies (2)
14,934
148
Omniab,
Earn
Out
Shares
$12.50 (2)
525
—
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
23
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Omniab,
Earn
Out
Shares
$15.00 (2)
525
—
Pacific
Biosciences
of
California (1)(2)
38,800
449
Personalis (2)
37,100
102
Quantum-Si (2)
30,000
53
Repligen (2)
7,800
1,313
Seer (2)
13,900
54
Sotera
Health (2)
12,200
219
Syneos
Health (2)
10,200
363
8,791
Pharmaceuticals
1.2%
Aclaris
Therapeutics (2)
16,300
132
Amylyx
Pharmaceuticals (2)
5,900
173
Arvinas (2)
9,057
247
Atea
Pharmaceuticals (2)
25,500
85
Axsome
Therapeutics (1)(2)
5,000
308
Cassava
Sciences (1)(2)
7,600
183
Collegium
Pharmaceutical (2)
11,000
264
Corcept
Therapeutics (2)
14,800
321
DICE
Therapeutics (2)
5,600
160
Elanco
Animal
Health (2)
79,738
750
Evolus (1)(2)
15,500
131
Fulcrum
Therapeutics (2)
15,000
43
Harmony
Biosciences
Holdings (2)
5,000
163
Harrow
Health (2)
9,900
209
Innoviva (2)
17,400
196
Intra-Cellular
Therapies (2)
13,192
714
Jazz
Pharmaceuticals (2)
7,500
1,097
Lipocine (2)
90,600
29
Nektar
Therapeutics (2)
57,800
41
NGM
Biopharmaceuticals (2)
34,200
140
Nuvation
Bio (2)
78,500
130
Pacira
BioSciences (2)
7,100
290
Perrigo
18,403
660
Phibro
Animal
Health,
Class
A
9,514
146
Pliant
Therapeutics (2)
7,100
189
Prestige
Consumer
Healthcare (2)
8,571
537
Reata
Pharmaceuticals,
Class
A (2)
4,073
370
Revance
Therapeutics (2)
15,300
493
Royalty
Pharma,
Class
A
50,812
1,831
Scilex
Holding (1)(2)
10,602
83
Supernus
Pharmaceuticals (2)
6,900
250
TEVA
Pharm,
Rights,
1/2/2024 (1)(2)(3)
81,200
—
Ventyx
Biosciences (2)
4,200
141
WaVe
Life
Sciences (1)(2)
18,400
80
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
24
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Xeris
Biopharma
Holdings,
CVR (2)(3)
36,100
12
10,598
Total
Health
Care
111,136
INDUSTRIALS
&
BUSINESS
SERVICES
16.8%
Aerospace
&
Defense
1.4%
Aerojet
Rocketdyne
Holdings (2)
14,410
809
AeroVironment (2)
3,900
357
Astra
Space (1)(2)
222,300
95
Axon
Enterprise (2)
9,579
2,154
BWX
Technologies
13,037
822
Curtiss-Wright
6,000
1,058
HEICO
4,211
720
HEICO,
Class
A
9,825
1,335
Hexcel
10,100
689
Kaman
9,933
227
Maxar
Technologies
12,000
613
Mercury
Systems (2)
7,900
404
Moog,
Class
A
5,630
567
National
Presto
Industries
4,019
290
Park
Aerospace
15,200
204
Parsons (2)
4,600
206
Spirit
AeroSystems
Holdings,
Class
A (1)
19,414
670
Triumph
Group (2)
21,900
254
V2X (2)
2,879
114
Virgin
Galactic
Holdings (2)
33,000
134
Woodward
7,000
682
12,404
Air
Freight
&
Logistics
0.2%
Air
Transport
Services
Group (2)
12,200
254
Forward
Air
3,500
377
GXO
Logistics (2)
19,300
974
Hub
Group,
Class
A (2)
5,300
445
2,050
Building
Products
1.7%
AAON
6,090
589
Advanced
Drainage
Systems
8,791
740
Alpha
Pro
Tech (2)
16,000
67
Apogee
Enterprises
3,152
136
Armstrong
World
Industries
8,300
591
AZEK (2)
11,506
271
AZZ
4,929
203
Builders
FirstSource (2)
21,608
1,918
Carlisle
6,320
1,429
CSW
Industrials
2,400
333
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
25
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Fortune
Brands
Innovations
14,113
829
Gibraltar
Industries (2)
6,800
330
Griffon
10,500
336
Hayward
Holdings (2)
13,400
157
JELD-WEN
Holding (2)
11,900
151
Lennox
International
4,603
1,157
Masonite
International (2)
3,900
354
Owens
Corning
13,900
1,332
PGT
Innovations (2)
15,419
387
Resideo
Technologies (2)
22,644
414
Simpson
Manufacturing
5,600
614
Trex (2)
18,200
886
UFP
Industries
8,770
697
Zurn
Elkay
Water
Solutions
19,800
423
14,344
Commercial
Services
&
Supplies
1.0%
ABM
Industries
11,150
501
ACCO
Brands
30,789
164
ACV
Auctions,
Class
A (2)
19,300
249
Aurora
Innovation (1)(2)
76,197
106
Brady,
Class
A
9,500
510
Brink's
7,749
518
Casella
Waste
Systems,
Class
A (2)
7,375
610
Cimpress (2)
3,800
167
Clean
Harbors (2)
7,200
1,026
CoreCivic (2)
24,596
226
Ennis
11,153
235
GEO
Group (1)(2)
29,295
231
Harsco (2)
24,760
169
HNI
7,580
211
Interface
8,600
70
KAR
Auction
Services (2)
20,400
279
Kimball
International,
Class
B
13,302
165
MillerKnoll
9,500
194
MSA
Safety
5,500
734
Pitney
Bowes
63,200
246
Quad/Graphics (2)
32,100
138
Stericycle (2)
14,300
624
Tetra
Tech
7,150
1,050
UniFirst
1,501
265
Viad (2)
7,325
153
8,841
Construction
&
Engineering
1.3%
AECOM
20,122
1,697
Ameresco,
Class
A (2)
5,200
256
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
26
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
API
Group (2)
23,900
537
Arcosa
6,887
435
Comfort
Systems
USA
5,798
846
Construction
Partners,
Class
A (2)
7,161
193
Dycom
Industries (2)
2,923
274
EMCOR
Group
8,060
1,310
Fluor (2)
16,198
501
Granite
Construction
7,114
292
MasTec (2)
8,950
845
Matrix
Service (2)
15,211
82
MDU
Resources
Group
26,791
817
MYR
Group (2)
1,800
227
Primoris
Services
11,600
286
Sterling
Infrastructure (2)
7,063
267
Valmont
Industries
3,400
1,086
WillScot
Mobile
Mini
Holdings (2)
33,237
1,558
11,509
Electrical
Equipment
1.6%
Acuity
Brands
5,000
914
American
Superconductor (2)
40,100
197
Array
Technologies (2)
23,400
512
Atkore (2)
6,300
885
Blink
Charging (1)(2)
12,500
108
Bloom
Energy,
Class
A (2)
28,400
566
ChargePoint
Holdings (1)(2)
32,055
336
Encore
Wire
3,000
556
Energy
Vault
Holdings (1)(2)
32,400
69
EnerSys
4,800
417
Enovix (1)(2)
18,800
280
FTC
Solar (1)(2)
34,300
77
FuelCell
Energy (1)(2)
51,600
147
GrafTech
International
50,500
245
Hubbell
7,533
1,833
LSI
Industries
16,993
237
nVent
Electric
26,200
1,125
Plug
Power (1)(2)
66,500
779
Regal
Rexnord
8,547
1,203
Sensata
Technologies
Holding
21,500
1,076
SES
AI (1)(2)
37,900
112
Shoals
Technologies
Group,
Class
A (2)
21,446
489
Stem (1)(2)
18,500
105
SunPower (1)(2)
11,300
156
Sunrun (2)
27,405
552
Sunworks (1)(2)
50,900
73
Thermon
Group
Holdings (2)
4,000
100
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
27
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Vertiv
Holdings
36,850
527
Vicor (2)
4,000
188
13,864
Ground
Transportation
2.0%
ArcBest
3,500
324
Avis
Budget
Group (2)
3,751
731
Covenant
Logistics
Group
6,100
216
Heartland
Express
17,323
276
Hertz
Global
Holdings (1)(2)
26,384
430
Knight-Swift
Transportation
Holdings
24,292
1,374
Landstar
System
5,400
968
Lyft,
Class
A (2)
38,100
353
Marten
Transport
8,800
184
RXO (2)
15,500
304
Ryder
System
5,075
453
Saia (2)
4,400
1,197
Uber
Technologies (2)
282,867
8,967
U-Haul
Holding
11,400
591
U-Haul
Holding (1)
1,200
72
Werner
Enterprises
7,353
335
XPO (2)
15,500
494
17,269
Machinery
3.1%
3D
Systems (2)
31,850
341
AGCO
8,650
1,169
Alamo
Group
2,700
497
Albany
International,
Class
A
5,803
519
Allison
Transmission
Holdings
7,141
323
Astec
Industries
4,900
202
Barnes
Group
6,200
250
Chart
Industries (2)
5,751
721
Commercial
Vehicle
Group (2)
25,000
183
Crane
Holdings
6,841
776
Desktop
Metal,
Class
A (1)(2)
50,600
116
Donaldson
17,842
1,166
Douglas
Dynamics
8,300
265
Enerpac
Tool
Group
11,000
281
EnPro
Industries
2,753
286
Esab
8,014
473
ESCO
Technologies
3,070
293
Evoqua
Water
Technologies (2)
17,700
880
Federal
Signal
10,700
580
Flowserve
13,281
452
Franklin
Electric
4,100
386
Graco
20,198
1,475
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
28
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Greenbrier
6,800
219
Helios
Technologies
6,000
392
Hillenbrand
8,861
421
Hurco
10,300
261
Hydrofarm
Holdings
Group (2)
47,100
81
Hyliion
Holdings (1)(2)
44,400
88
Hyster-Yale
Materials
Handling
4,500
225
ITT
9,500
820
John
Bean
Technologies
5,472
598
Kadant
1,100
229
Kennametal
4,200
116
Lincoln
Electric
Holdings
7,037
1,190
Microvast
Holdings (2)
83,700
104
Middleby (2)
9,135
1,339
Mueller
Industries
7,400
544
Mueller
Water
Products,
Class
A
37,943
529
NN (2)
41,800
45
Oshkosh
7,600
632
Park-Ohio
Holdings
5,400
65
Proterra (1)(2)
31,700
48
Proto
Labs (2)
7,900
262
RBC
Bearings (2)
4,600
1,071
Shyft
Group
8,300
189
SPX
Technologies (2)
8,705
614
Tennant
2,800
192
Terex
10,200
493
Timken
11,750
960
Titan
International (2)
14,250
149
Toro
17,127
1,904
Trinity
Industries
9,658
235
Wabash
National
12,400
305
Watts
Water
Technologies,
Class
A
3,450
581
26,535
Marine
Transportation
0.1%
Kirby (2)
10,300
718
Matson
7,350
439
1,157
Passenger
Airlines
0.2%
Allegiant
Travel (2)
2,500
230
Frontier
Group
Holdings (2)
9,000
89
JetBlue
Airways (2)
37,100
270
Joby
Aviation (1)(2)
54,700
237
SkyWest (2)
6,130
136
Spirit
Airlines
16,900
290
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
29
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Sun
Country
Airlines
Holdings (2)
6,200
127
1,379
Professional
Services
2.4%
Alight,
Class
A (2)
47,800
440
ASGN (2)
7,150
591
Booz
Allen
Hamilton
Holding
19,400
1,798
CACI
International,
Class
A (2)
3,400
1,007
CBIZ (2)
9,577
474
Clarivate (2)
54,240
509
Concentrix
6,200
754
Conduent (2)
46,600
160
CRA
International
1,873
202
CSG
Systems
International
1,820
98
Dun
&
Bradstreet
Holdings
32,362
380
ExlService
Holdings (2)
5,400
874
Exponent
8,100
807
FTI
Consulting (2)
5,869
1,158
Genpact
18,800
869
Huron
Consulting
Group (2)
3,160
254
ICF
International
3,017
331
Innodata (2)
17,300
148
Insperity
4,900
596
KBR
17,976
990
Kforce
3,228
204
Korn
Ferry
9,100
471
ManpowerGroup
7,142
589
Mastech
Digital (2)
11,282
139
Maximus
9,200
724
Science
Applications
International
7,755
833
SS&C
Technologies
Holdings
35,609
2,011
TaskUS,
Class
A (2)
5,600
81
TransUnion
31,493
1,957
TriNet
Group (2)
4,200
339
TrueBlue (2)
7,900
141
TTEC
Holdings
3,390
126
Upwork (2)
20,600
233
Verra
Mobility (2)
23,900
404
Willdan
Group (2)
8,700
136
20,828
Trading
Companies
&
Distributors
1.8%
Air
Lease
14,425
568
Applied
Industrial
Technologies
5,644
802
Beacon
Roofing
Supply (2)
6,100
359
BlueLinx
Holdings (2)
2,100
143
Boise
Cascade
7,500
474
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
30
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Distribution
Solutions
Group (2)
5,400
246
Ferguson
29,744
3,978
FTAI
Aviation
10,821
303
GATX
5,450
600
GMS (2)
7,685
445
H&E
Equipment
Services
4,526
200
Herc
Holdings
3,855
439
McGrath
RentCorp
4,300
401
MRC
Global (2)
20,600
200
MSC
Industrial
Direct,
Class
A
3,800
319
NOW (2)
27,700
309
Rush
Enterprises,
Class
A
5,011
274
SiteOne
Landscape
Supply (2)
7,400
1,013
Titan
Machinery (2)
6,900
210
Triton
International
6,600
417
Univar
Solutions (2)
24,300
851
Veritiv
1,800
243
Watsco (1)
4,200
1,336
WESCO
International
6,258
967
Willis
Lease
Finance (2)
3,600
197
Xometry,
Class
A (2)
700
11
15,305
Total
Industrials
&
Business
Services
145,485
INFORMATION
TECHNOLOGY
17.7%
Communications
Equipment
0.6%
Calix (2)
9,200
493
Ciena (2)
18,900
993
Clearfield (2)
2,865
133
CommScope
Holding (2)
39,600
252
Comtech
Telecommunications
3,943
49
Digi
International (2)
7,597
256
Extreme
Networks (2)
11,446
219
Infinera (1)(2)
37,300
289
KVH
Industries (2)
17,363
198
Lumentum
Holdings (2)
11,260
608
NETGEAR (2)
5,550
103
NetScout
Systems (2)
9,400
269
Ribbon
Communications (2)
55,900
191
Ubiquiti
552
150
Viasat (1)(2)
13,800
467
Viavi
Solutions (2)
35,800
388
5,058
Electronic
Equipment,
Instruments
&
Components
2.1%
Advanced
Energy
Industries
5,750
563
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
31
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Aeva
Technologies (2)
64,700
77
Arlo
Technologies (2)
23,952
145
Arrow
Electronics (2)
7,975
996
Avnet
11,150
504
Badger
Meter
4,400
536
Belden
6,763
587
Benchmark
Electronics
5,799
137
Cognex
25,700
1,273
Coherent (2)
16,747
638
CTS
7,158
354
ePlus (2)
2,879
141
Fabrinet (2)
6,000
713
FARO
Technologies (2)
5,900
145
Insight
Enterprises (2)
5,150
736
IPG
Photonics (2)
4,400
543
Itron (2)
6,200
344
Jabil
17,100
1,508
Kimball
Electronics (2)
10,770
260
Knowles (2)
20,700
352
Lightwave
Logic (1)(2)
21,200
111
Littelfuse
4,139
1,110
Luna
Innovations (2)
20,615
148
Methode
Electronics
7,250
318
MicroVision (1)(2)
42,600
114
National
Instruments
18,225
955
Novanta (2)
5,451
867
OSI
Systems (2)
1,938
198
Ouster (1)(2)
90,161
75
PC
Connection
4,800
216
Plexus (2)
4,260
416
Rogers (2)
2,650
433
Sanmina (2)
9,900
604
ScanSource (2)
8,500
259
TD
SYNNEX
4,300
416
Vishay
Intertechnology
6,278
142
Vishay
Precision
Group (2)
3,522
147
Vontier
26,600
727
17,808
IT
Services
2.2%
BigCommerce
Holdings,
Series
1 (2)
8,685
78
Cloudflare,
Class
A (2)
38,850
2,396
Cyxtera
Technologies (1)(2)
60,200
18
DigitalOcean
Holdings (1)(2)
6,954
272
Fastly,
Class
A (1)(2)
18,200
323
GoDaddy,
Class
A (2)
23,275
1,809
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
32
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Grid
Dynamics
Holdings (2)
9,400
108
Hackett
Group
3,273
61
Kratos
Defense
&
Security
Solutions (2)
34,100
460
Kyndryl
Holdings (2)
27,200
401
MongoDB (2)
10,813
2,521
Okta (2)
21,174
1,826
Perficient (2)
5,700
411
Rackspace
Technology (1)(2)
24,400
46
Snowflake,
Class
A (2)
40,725
6,283
Twilio,
Class
A (2)
22,600
1,506
Unisys (2)
28,200
109
18,628
Semiconductors
&
Semiconductor
Equipment
2.7%
ACM
Research,
Class
A (2)
10,800
126
Allegro
MicroSystems (2)
5,229
251
Alpha
&
Omega
Semiconductor (2)
5,600
151
Ambarella (2)
3,300
256
Amkor
Technology
15,120
393
Atomera (1)(2)
17,400
111
Axcelis
Technologies (2)
2,944
392
Cirrus
Logic (2)
8,740
956
Cohu (2)
10,300
395
Diodes (2)
5,950
552
Entegris
20,977
1,720
FormFactor (2)
13,200
420
Impinj (2)
3,600
488
Kopin (2)
81,900
89
Kulicke
&
Soffa
Industries
10,700
564
Lattice
Semiconductor (2)
16,500
1,576
MACOM
Technology
Solutions
Holdings (2)
9,600
680
Marvell
Technology
127,279
5,511
MaxLinear (2)
11,870
418
Meta
Materials (1)(2)
92,600
38
MKS
Instruments
7,600
674
NVE
3,600
299
Onto
Innovation (2)
8,400
738
Photronics (2)
7,450
124
Pixelworks (1)(2)
62,300
92
Power
Integrations
8,122
687
Rambus (2)
19,200
984
Semtech (2)
16,500
398
Silicon
Laboratories (2)
5,100
893
SiTime (2)
2,500
356
Synaptics (2)
5,575
620
Universal
Display
6,169
957
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
33
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Wolfspeed (2)
17,200
1,117
23,026
Software
9.6%
8x8 (2)
43,100
180
ACI
Worldwide (2)
13,554
366
Adeia
22,764
202
Agilysys (2)
4,295
354
Alarm.com
Holdings (2)
9,850
495
Altair
Engineering,
Class
A (2)
8,111
585
Alteryx,
Class
A (2)
6,800
400
Appfolio,
Class
A (2)
826
103
Appian,
Class
A (2)
8,800
391
AppLovin,
Class
A (2)
23,312
367
Asana,
Class
A (2)
9,198
194
Aspen
Technology (2)
4,210
964
Asure
Software (2)
19,300
280
Atlassian,
Class
A (2)
22,482
3,848
Bentley
Systems,
Class
B
23,735
1,020
BILL
Holdings (2)
16,183
1,313
Black
Knight (2)
23,452
1,350
Blackbaud (2)
8,700
603
Blackline (2)
5,582
375
Box,
Class
A (2)
18,700
501
C3.ai,
Class
A (1)(2)
10,200
342
Cerence (2)
9,888
278
CommVault
Systems (2)
5,300
301
Confluent,
Class
A (2)
24,447
588
Consensus
Cloud
Solutions (2)
2,767
94
Crowdstrike
Holdings,
Class
A (2)
29,803
4,091
Datadog,
Class
A (2)
35,900
2,609
Digimarc (1)(2)
8,200
161
Digital
Turbine (2)
16,200
200
DocuSign (2)
30,001
1,749
Dolby
Laboratories,
Class
A
9,140
781
Domo,
Class
B (2)
7,700
109
Dropbox,
Class
A (2)
40,048
866
Dynatrace (2)
32,573
1,378
E2open
Parent
Holdings (2)
42,200
246
Elastic (2)
7,900
457
Envestnet (2)
5,800
340
Everbridge (2)
6,587
228
Five9 (2)
9,410
680
Freshworks,
Class
A (2)
22,858
351
Gitlab,
Class
A (2)
8,200
281
Guidewire
Software (2)
13,442
1,103
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
34
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
HashiCorp,
Class
A (2)
15,662
459
HubSpot (2)
7,100
3,044
Intellicheck (2)
19,500
49
InterDigital
5,460
398
Jamf
Holding (2)
10,900
212
LivePerson (2)
20,453
90
LiveRamp
Holdings (2)
9,100
200
Manhattan
Associates (2)
10,640
1,648
Marathon
Digital
Holdings (1)(2)
12,400
108
Matterport (2)
63,300
173
MicroStrategy,
Class
A (1)(2)
1,356
396
Mitek
Systems (2)
18,497
177
Momentive
Global (2)
29,300
273
N-able (2)
18,150
240
nCino (2)
12,431
308
NCR (2)
12,067
285
New
Relic (2)
7,200
542
Nutanix,
Class
A (2)
29,350
763
Olo,
Class
A (2)
18,700
153
ON24 (2)
27,500
241
PagerDuty (2)
18,300
640
Palantir
Technologies,
Class
A (2)
230,400
1,947
Palo
Alto
Networks (2)
42,850
8,559
Paylocity
Holding (2)
6,939
1,379
Pegasystems
5,500
267
Procore
Technologies (2)
12,930
810
Progress
Software
6,200
356
PROS
Holdings (2)
9,200
252
Q2
Holdings (2)
10,900
268
Qualtrics
International,
Class
A (2)
24,884
444
Qualys (2)
4,500
585
Rapid7 (2)
8,404
386
RingCentral,
Class
A (2)
7,900
242
Riot
Platforms (1)(2)
21,600
216
Samsara,
Class
A (2)
14,039
277
SentinelOne,
Class
A (2)
42,948
703
Smartsheet,
Class
A (2)
19,436
929
SolarWinds (2)
18,150
156
Splunk (2)
21,441
2,056
Sprout
Social,
Class
A (1)(2)
7,300
444
SPS
Commerce (2)
5,919
901
Sumo
Logic (2)
15,316
183
Telos (2)
27,006
68
Tenable
Holdings (2)
15,964
758
Teradata (2)
11,151
449
UiPath,
Class
A (2)
49,711
873
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
35
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Unity
Software (1)(2)
27,240
884
Upland
Software (2)
20,100
86
Varonis
Systems (2)
12,500
325
Verint
Systems (2)
13,400
499
Veritone (2)
15,800
92
Vertex,
Class
A (2)
12,330
255
VirnetX
Holding (1)(2)
48,700
64
VMware,
Class
A (2)
28,664
3,579
Workday,
Class
A (2)
30,177
6,233
Workiva (2)
7,410
759
Xperi (2)
10,885
119
Zoom
Video
Communications,
Class
A (2)
31,750
2,344
Zscaler (2)
11,157
1,303
Zuora,
Class
A (2)
36,900
365
81,938
Technology
Hardware,
Storage
&
Peripherals
0.5%
Dell
Technologies,
Class
C
30,497
1,226
Eastman
Kodak (2)
19,000
78
Immersion
20,635
185
Intevac (2)
26,100
191
Pure
Storage,
Class
A (2)
45,100
1,151
Quantum (1)(2)
74,600
86
Super
Micro
Computer (2)
6,000
639
Turtle
Beach (1)(2)
12,400
124
Xerox
Holdings
13,400
206
3,886
Total
Information
Technology
150,344
MATERIALS
4.4%
Chemicals
1.8%
American
Vanguard
12,466
273
Amyris (1)(2)
30,500
41
Ashland
6,100
626
Avient
14,230
586
Axalta
Coating
Systems (2)
23,050
698
Balchem
5,300
670
Cabot
9,350
717
Chase
1,650
173
Chemours
22,400
671
Ecovyst (2)
26,100
288
Element
Solutions
29,300
566
Ginkgo
Bioworks
Holdings (2)
152,333
203
HB
Fuller
6,940
475
Huntsman
30,000
821
Ingevity (2)
7,700
551
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
36
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Innospec
4,700
483
Koppers
Holdings
7,200
252
Livent (2)
29,700
645
Minerals
Technologies
2,410
146
NewMarket
1,000
365
Olin
18,230
1,012
PureCycle
Technologies (1)(2)
23,200
162
Quaker
Chemical (1)
2,500
495
RPM
International
19,400
1,692
Scotts
Miracle-Gro
7,949
554
Sensient
Technologies
3,180
243
Stepan
3,100
319
Trinseo
6,900
144
Tronox
Holdings,
Class
A
17,600
253
Valvoline
26,587
929
Westlake
4,842
562
15,615
Construction
Materials
0.2%
Eagle
Materials
5,061
743
Summit
Materials,
Class
A (2)
21,247
605
1,348
Containers
&
Packaging
0.8%
AptarGroup
8,870
1,048
Berry
Global
Group
17,800
1,048
Crown
Holdings
18,920
1,565
Graphic
Packaging
Holding
39,730
1,013
Greif,
Class
A
5,200
329
Myers
Industries
11,416
245
O-I
Glass (2)
29,500
670
Silgan
Holdings
7,240
389
Sonoco
Products
9,573
584
TriMas
7,800
217
7,108
Metals
&
Mining
1.5%
Alcoa
19,546
832
Alpha
Metallurgical
Resources
1,758
274
Ampco-Pittsburgh (2)
21,600
53
Arconic (2)
15,300
401
ATI (2)
12,300
485
Carpenter
Technology
8,700
390
Century
Aluminum (2)
7,258
73
Cleveland-Cliffs (2)
72,980
1,338
Coeur
Mining (2)
43,900
175
Commercial
Metals
14,100
690
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
37
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Compass
Minerals
International
4,600
158
Gold
Resource
84,700
89
Haynes
International
3,897
195
Hecla
Mining
85,000
538
Kaiser
Aluminum
1,236
92
Materion
2,600
302
MP
Materials (2)
10,800
305
Olympic
Steel
1,310
68
Piedmont
Lithium (1)(2)
3,000
180
Reliance
Steel
&
Aluminum
9,404
2,414
Royal
Gold
10,379
1,346
Ryerson
Holding
5,500
200
Schnitzer
Steel
Industries,
Class
A
7,200
224
TimkenSteel (2)
10,000
183
United
States
Steel
33,200
867
Warrior
Met
Coal
9,400
345
Worthington
Industries
5,863
379
12,596
Paper
&
Forest
Products
0.1%
Clearwater
Paper (2)
7,288
244
Glatfelter
6,358
20
Louisiana-Pacific
10,178
552
Sylvamo
4,400
203
1,019
Total
Materials
37,686
REAL
ESTATE
6.2%
Diversified
Real
Estate
Investment
Trusts
0.4%
Broadstone
Net
Lease,
REIT
26,596
452
Empire
State
Realty
Trust,
Class
A,
REIT
43,700
284
Essential
Properties
Realty
Trust,
REIT
19,300
479
Gladstone
Commercial,
REIT
12,182
154
WP
Carey,
REIT
30,015
2,325
3,694
Health
Care
Real
Estate
Investment
Trusts
0.5%
CareTrust
REIT,
REIT
15,976
313
Community
Healthcare
Trust,
REIT
7,300
267
Diversified
Healthcare
Trust,
REIT
97,800
132
Healthcare
Realty
Trust,
REIT
40,919
791
LTC
Properties,
REIT
11,016
387
Medical
Properties
Trust,
REIT (1)
72,322
594
National
Health
Investors,
REIT
5,820
300
Omega
Healthcare
Investors,
REIT
34,569
948
Physicians
Realty
Trust,
REIT
24,900
372
Sabra
Health
Care
REIT,
REIT
18,969
218
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
38
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Universal
Health
Realty
Income
Trust,
REIT
3,250
156
4,478
Hotel
&
Resort
Real
Estate
Investment
Trusts
0.4%
Apple
Hospitality
REIT,
REIT
26,600
413
DiamondRock
Hospitality,
REIT
30,600
249
Hersha
Hospitality
Trust,
Class
A,
REIT
22,600
152
Park
Hotels
&
Resorts,
REIT
13,800
170
Pebblebrook
Hotel
Trust,
REIT (1)
16,882
237
RLJ
Lodging
Trust,
REIT
32,700
347
Ryman
Hospitality
Properties,
REIT
8,026
720
Service
Properties
Trust,
REIT
19,400
193
Summit
Hotel
Properties,
REIT
30,400
213
Sunstone
Hotel
Investors,
REIT
7,794
77
Xenia
Hotels
&
Resorts,
REIT
25,900
339
3,110
Industrial
Real
Estate
Investment
Trusts
0.8%
Americold
Realty
Trust,
REIT
31,024
883
EastGroup
Properties,
REIT
6,896
1,140
First
Industrial
Realty
Trust,
REIT
14,465
769
Innovative
Industrial
Properties,
REIT
5,000
380
LXP
Industrial
Trust,
REIT
37,929
391
Rexford
Industrial
Realty,
REIT
30,289
1,807
STAG
Industrial,
REIT
28,100
950
Terreno
Realty,
REIT
12,225
790
7,110
Office
Real
Estate
Investment
Trusts
0.5%
Brandywine
Realty
Trust,
REIT
34,143
162
Corporate
Office
Properties
Trust,
REIT
22,100
524
Cousins
Properties,
REIT
13,531
289
Douglas
Emmett,
REIT
24,962
308
Easterly
Government
Properties,
REIT
14,986
206
Equity
Commonwealth,
REIT
7,176
149
Franklin
Street
Properties,
REIT
73,909
116
Highwoods
Properties,
REIT
6,094
141
Hudson
Pacific
Properties,
REIT
24,000
160
JBG
SMITH
Properties,
REIT
22,300
336
Kilroy
Realty,
REIT
12,720
412
Office
Properties
Income
Trust,
REIT
15,841
195
Paramount
Group,
REIT
33,300
152
Piedmont
Office
Realty
Trust,
Class
A,
REIT
20,700
151
Postal
Realty
Trust,
Class
A,
REIT
13,100
199
SL
Green
Realty,
REIT (1)
10,988
258
Vornado
Realty
Trust,
REIT
14,406
221
3,979
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
39
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Real
Estate
Management
&
Development
0.6%
Anywhere
Real
Estate (2)
21,100
111
Compass,
Class
A (2)
40,900
132
Cushman
&
Wakefield (2)
18,600
196
DigitalBridge
Group
24,300
291
Douglas
Elliman
51,941
162
eXp
World
Holdings (1)
15,400
195
FRP
Holdings (2)
4,700
272
Howard
Hughes (2)
2,800
224
Jones
Lang
LaSalle (2)
6,910
1,005
Kennedy-Wilson
Holdings
20,200
335
Newmark
Group,
Class
A
25,804
183
Opendoor
Technologies,
Class
A (1)(2)
74,600
131
Rafael
Holdings,
Class
B (2)
29,321
46
Redfin (1)(2)
19,500
177
Seritage
Growth
Properties,
Class
A,
REIT (1)(2)
19,400
153
Tejon
Ranch (2)
11,720
214
Zillow
Group,
Class
A (2)
5,741
251
Zillow
Group,
Class
C (2)
19,918
886
4,964
Residential
Real
Estate
Investment
Trusts
1.0%
American
Homes
4
Rent,
Class
A,
REIT
48,563
1,527
Apartment
Income
REIT,
REIT
25,924
928
Apartment
Investment
&
Management,
Class
A,
REIT
41,458
319
Bluerock
Homes
Trust (2)
6,174
122
Centerspace,
REIT
3,200
175
Equity
LifeStyle
Properties,
REIT
29,002
1,947
Independence
Realty
Trust,
REIT
17,706
284
Sun
Communities,
REIT
19,150
2,698
UMH
Properties,
REIT
15,372
227
Veris
Residential,
REIT (2)
20,200
296
8,523
Retail
Real
Estate
Investment
Trusts
0.9%
Acadia
Realty
Trust,
REIT
21,179
295
Agree
Realty,
REIT
8,700
597
Alexander's,
REIT
1,030
199
Brixmor
Property
Group,
REIT
44,200
951
Getty
Realty,
REIT (1)
11,643
419
Kite
Realty
Group
Trust,
REIT
26,421
553
Macerich,
REIT
28,457
302
National
Retail
Properties,
REIT
24,030
1,061
Necessity
Retail
REIT,
REIT
38,714
243
Phillips
Edison,
REIT
8,821
288
RPT
Realty,
REIT
23,934
228
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
40
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
Saul
Centers,
REIT
6,819
266
SITE
Centers,
REIT
33,900
416
Spirit
Realty
Capital,
REIT
22,360
891
Tanger
Factory
Outlet
Centers,
REIT
16,700
328
Urban
Edge
Properties,
REIT
26,700
402
Urstadt
Biddle
Properties,
Class
A,
REIT
11,896
209
7,648
Specialized
Real
Estate
Investment
Trusts
1.1%
CubeSmart,
REIT
37,281
1,723
EPR
Properties,
REIT
12,300
469
Four
Corners
Property
Trust,
REIT
6,401
172
Gaming
&
Leisure
Properties,
REIT
31,684
1,649
Gladstone
Land,
REIT
11,109
185
Global
Self
Storage,
REIT
33,399
172
iStar,
REIT (1)
8,208
241
Lamar
Advertising,
Class
A,
REIT
11,592
1,158
Life
Storage,
REIT
9,900
1,298
National
Storage
Affiliates
Trust,
REIT
10,800
451
Outfront
Media,
REIT
15,700
255
PotlatchDeltic,
REIT
10,059
498
Rayonier,
REIT
24,151
803
Uniti
Group,
REIT
35,100
124
9,198
Total
Real
Estate
52,704
UTILITIES
2.1%
Electric
Utilities
0.6%
ALLETE
7,182
462
Avangrid
6,600
263
Genie
Energy,
Class
B
17,602
243
Hawaiian
Electric
Industries
14,731
566
IDACORP
7,938
860
MGE
Energy
7,155
556
OGE
Energy
27,600
1,039
Otter
Tail
6,850
495
PNM
Resources
7,219
352
Portland
General
Electric
10,300
504
Via
Renewables (1)
6,319
116
5,456
Gas
Utilities
0.6%
Chesapeake
Utilities
3,700
473
National
Fuel
Gas
14,292
825
New
Jersey
Resources
13,755
732
Northwest
Natural
Holding
4,983
237
ONE
Gas
8,800
697
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
41
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
RGC
Resources
8,179
190
Southwest
Gas
Holdings
8,100
506
Spire
3,810
267
UGI
23,090
803
4,730
Independent
Power
&
Renewable
Electricity
Producers
0.3%
Clearway
Energy,
Class
C
7,693
241
Montauk
Renewables (2)
16,200
127
Ormat
Technologies
6,200
526
Spruc
e
Power
Holding (1)(2)
153,300
126
Sunnova
Energy
International (1)(2)
11,600
181
Vistra
57,128
1,371
2,572
Multi-Utilities
0.2%
Avista
10,890
462
Black
Hills
8,140
514
NorthWestern
8,500
492
Unitil
5,119
292
1,760
Water
Utilities
0.4%
American
States
Water
6,025
535
California
Water
Service
Group
9,650
562
Essential
Utilities
32,032
1,398
Middlesex
Water
3,800
297
SJW
Group
4,960
378
3,170
Total
Utilities
17,688
Total
Common
Stocks
(Cost
$601,206)
851,264
SHORT-TERM
INVESTMENTS
0.5%
Money
Market
Funds
0.5%
T.
Rowe
Price
Government
Reserve
Fund,
4.82% (4)(5)
4,250,913
4,251
4,251
U.S.
Treasury
Obligations
0.0%
U.S.
Treasury
Bills,
4.682%,
6/22/23 (6)
350,000
346
346
Total
Short-Term
Investments
(Cost
$4,597)
4,597
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
42
Shares/Par
$
Value
(Cost
and
value
in
$000s)
‡
SECURITIES
LENDING
COLLATERAL
2.9%
INVESTMENTS
IN
A
POOLED
ACCOUNT
THROUGH
SECURITIES
LENDING
PROGRAM
WITH
STATE
STREET
BANK
AND
TRUST
COMPANY
2.9%
Money
Market
Funds
2.9%
T.
Rowe
Price
Government
Reserve
Fund,
4.82% (4)(5)
24,901,965
24,902
Total
Investments
in
a
Pooled
Account
through
Securities
Lending
Program
with
State
Street
Bank
and
Trust
Company
24,902
Total
Securities
Lending
Collateral
(Cost
$24,902)
24,902
Total
Investments
in
Securities
102.8%
(Cost
$630,705)
$
880,763
Other
Assets
Less
Liabilities
(2.8)%
(24,344)
Net
Assets
100.0%
$
856,419
‡
Shares/Par
and
Notional
Amount
are
denominated
in
U.S.
dollars
unless
otherwise
noted.
(1)
All
or
a
portion
of
this
security
is
on
loan
at
March
31,
2023.
(2)
Non-income
producing
(3)
Level
3
in
fair
value
hierarchy.
(4)
Seven-day
yield
(5)
Affiliated
Companies
(6)
At
March
31,
2023,
all
or
a
portion
of
this
security
is
pledged
as
collateral
and/or
margin
deposit
to
cover
future
funding
obligations.
CVR
Contingent
Value
Rights
REIT
A
domestic
Real
Estate
Investment
Trust
whose
distributions
pass-through
with
original
tax
character
to
the
shareholder
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
43
FUTURES
CONTRACTS
($000s)
Expiration
Date
Notional
Amount
Value
and
Unrealized
Gain
(Loss)
Long,
42
Russell
2000
E-Mini
Index
contracts
6/23
3,808
$
41
Long,
5
S&P
Midcap
400
E-mini
Index
contracts
6/23
1,265
27
Net
payments
(receipts)
of
variation
margin
to
date
24
Variation
margin
receivable
(payable)
on
open
futures
contracts
$
92
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
44
The
accompanying
notes
are
an
integral
part
of
this
Portfolio
of
Investments.
AFFILIATED
COMPANIES
($000s)
The
fund
may
invest
in
certain
securities
that
are
considered
affiliated
companies.
As
defined
by
the
1940
Act,
an
affiliated
company
is
one
in
which
the
fund
owns
5%
or
more
of
the
outstanding
voting
securities,
or
a
company
that
is
under
common
ownership
or
control.
The
following
securities
were
considered
affiliated
companies
for
all
or
some
portion
of
the
three
months
ended
March
31,
2023.
Net
realized
gain
(loss),
investment
income,
change
in
net
unrealized
gain/loss,
and
purchase
and
sales
cost
reflect
all
activity
for
the
period
then
ended.
Affiliate
Net
Realized
Gain
(Loss)
Change
in
Net
Unrealized
Gain/Loss
Investment
Income
T.
Rowe
Price
Government
Reserve
Fund,
4.82%
$
—
$
—
$
43++
Totals
$
—#
$
—
$
43+
Supplementary
Investment
Schedule
Affiliate
Value
12/31/22
Purchase
Cost
Sales
Cost
Value
03/31/23
T.
Rowe
Price
Government
Reserve
Fund,
4.82%
$
32,311
¤
¤
$
29,153
Total
$
29,153^
#
Capital
gain
distributions
from
underlying
Price
funds
represented
$0
of
the
net
realized
gain
(loss).
++
Excludes
earnings
on
securities
lending
collateral,
which
are
subject
to
rebates
and
fees.
+
Investment
income
comprised
$43
of
dividend
income
and
$0
of
interest
income.
¤
Purchase
and
sale
information
not
shown
for
cash
management
funds.
^
The
cost
basis
of
investments
in
affiliated
companies
was
$29,153.
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
Unaudited
Notes
to
Portfolio
of
Investments
45
T.
Rowe
Price
Extended
Equity
Market
Index
Fund (the
fund) is
registered
under
the
Investment
Company
Act
of
1940
(the
1940
Act)
as
an
open-end
management
investment
company
and
follows
accounting
and
reporting
guidance
of
the
Financial
Accounting
Standards
Board
Accounting
Standards
Codification
Topic
946.
The
accompanying
Portfolio
of
Investments
was
prepared
in
accordance
with
accounting
principles
generally
accepted
in
the
United
States
of
America
(GAAP).
For
additional
information
on
the
fund’s
significant
accounting
policies
and
investment
related
disclosures,
please
refer
to
the
fund’s most
recent
semiannual
or
annual
shareholder
report
and
its
prospectus.
VALUATION
Fair
Value
The
fund’s
financial
instruments
are
valued
at
the
close
of
the
New
York
Stock
Exchange
(NYSE),
normally
4
p.m.
ET,
each
day
the
NYSE
is
open
for
business,
and
are
reported
at
fair
value,
which
GAAP
defines
as
the
price
that
would
be
received
to
sell
an
asset
or
paid
to
transfer
a
liability
in
an
orderly
transaction
between
market
participants
at
the
measurement
date. The fund’s
Board
of
Directors
(the
Board)
has
designated
T.
Rowe
Price
Associates,
Inc.
as
the
fund’s
valuation
designee
(Valuation
Designee).
Subject
to
oversight
by
the
Board,
the
Valuation
Designee
performs
the
following
functions
in
performing
fair
value
determinations:
assesses
and
manages
valuation
risks;
establishes
and
applies
fair
value
methodologies;
tests
fair
value
methodologies;
and
evaluates
pricing
vendors
and
pricing
agents.
The
duties
and
responsibilities
of
the
Valuation
Designee
are
performed
by
its
Valuation
Committee. The
Valuation
Designee provides
periodic
reporting
to
the
Board
on
valuation
matters.
Various
valuation
techniques
and
inputs
are
used
to
determine
the
fair
value
of
financial
instruments.
GAAP
establishes
the
following
fair
value
hierarchy
that
categorizes
the
inputs
used
to
measure
fair
value:
Level
1
–
quoted
prices
(unadjusted)
in
active
markets
for
identical
financial
instruments
that
the
fund
can
access
at
the
reporting
date
Level
2
–
inputs
other
than
Level
1
quoted
prices
that
are
observable,
either
directly
or
indirectly
(including,
but
not
limited
to,
quoted
prices
for
similar
financial
instruments
in
active
markets,
quoted
prices
for
identical
or
similar
financial
instruments
in
inactive
markets,
interest
rates
and
yield
curves,
implied
volatilities,
and
credit
spreads)
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
46
Level
3
–
unobservable
inputs
(including
the Valuation
Designee’s assumptions
in
determining
fair
value)
Observable
inputs
are
developed
using
market
data,
such
as
publicly
available
information
about
actual
events
or
transactions,
and
reflect
the
assumptions
that
market
participants
would
use
to
price
the
financial
instrument.
Unobservable
inputs
are
those
for
which
market
data
are
not
available
and
are
developed
using
the
best
information
available
about
the
assumptions
that
market
participants
would
use
to
price
the
financial
instrument.
GAAP
requires
valuation
techniques
to
maximize
the
use
of
relevant
observable
inputs
and
minimize
the
use
of
unobservable
inputs.
When
multiple
inputs
are
used
to
derive
fair
value,
the
financial
instrument
is
assigned
to
the
level
within
the
fair
value
hierarchy
based
on
the
lowest-level
input
that
is
significant
to
the
fair
value
of
the
financial
instrument.
Input
levels
are
not
necessarily
an
indication
of
the
risk
or
liquidity
associated
with
financial
instruments
at
that
level
but
rather
the
degree
of
judgment
used
in
determining
those
values.
Valuation
Techniques
Equity
securities,
including
exchange-traded
funds, listed
or
regularly
traded
on
a
securities
exchange
or
in
the
over-the-counter
(OTC)
market
are
valued
at
the
last
quoted
sale
price
or,
for
certain
markets,
the
official
closing
price
at
the
time
the
valuations
are
made.
OTC
Bulletin
Board
securities
are
valued
at
the
mean
of
the
closing
bid
and
asked
prices.
A
security
that
is
listed
or
traded
on
more
than
one
exchange
is
valued
at
the
quotation
on
the
exchange
determined
to
be
the
primary
market
for
such
security.
Listed
securities
not
traded
on
a
particular
day
are
valued
at
the
mean
of
the
closing
bid
and
asked
prices
for
domestic
securities.
Debt
securities
generally
are
traded
in
the over-the-counter
(OTC)
market
and
are
valued
at
prices
furnished
by
independent
pricing
services
or
by
broker
dealers
who
make
markets
in
such
securities.
When
valuing
securities,
the
independent
pricing
services
consider
factors
such
as,
but
not
limited
to,
the
yield
or
price
of
bonds
of
comparable
quality,
coupon,
maturity,
and
type,
as
well
as
prices
quoted
by
dealers
who
make
markets
in
such
securities.
Investments
in
mutual
funds
are
valued
at
the
mutual
fund’s
closing
NAV
per
share
on
the
day
of
valuation.
Futures
contracts
are
valued
at
closing
settlement
prices.
Investments
for
which
market
quotations are
not
readily
available
or
deemed
unreliable
are
valued
at
fair
value
as
determined
in
good
faith
by
the
Valuation
Designee.
The
Valuation
Designee
has
adopted
methodologies
for
determining
the
fair
value
of
investments
for
which
market
quotations
are
not
readily
available
or
deemed
unreliable,
including
the
use
of
other
pricing
sources.
Factors
used
in
determining
fair
value
vary
by
type
of
investment
and
may
include
market
or
investment
specific
considerations.
The
Valuation
Designee typically
will
afford
greatest
weight
to
actual
prices
in
arm’s
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
47
length
transactions,
to
the
extent
they
represent
orderly
transactions
between
market
participants,
transaction
information
can
be
reliably
obtained,
and
prices
are
deemed
representative
of
fair
value.
However,
the
Valuation
Designee may
also
consider
other
valuation
methods
such
as
market-based
valuation
multiples;
a
discount
or
premium
from
market
value
of
a
similar,
freely
traded
security
of
the
same
issuer;
discounted
cash
flows;
yield
to
maturity;
or
some
combination.
Fair
value
determinations
are
reviewed
on
a
regular
basis.
Because
any
fair
value
determination
involves
a
significant
amount
of
judgment,
there
is
a
degree
of
subjectivity
inherent
in
such
pricing
decisions. Fair
value
prices
determined
by
the
Valuation
Designee could
differ
from
those
of
other
market
participants,
and
it
is
possible
that
the
fair
value
determined
for
a
security
may
be
materially
different
from
the
value
that
could
be
realized
upon
the
sale
of
that
security.
Valuation
Inputs
The
following
table
summarizes
the
fund’s
financial
instruments,
based
on
the
inputs
used
to
determine
their
fair
values
on
March
31,
2023
(for
further
detail
by
category,
please
refer
to
the
accompanying
Portfolio
of
Investments):
OTHER
MATTERS
Unpredictable
events
such
as
environmental
or
natural
disasters,
war,
terrorism,
pandemics,
outbreaks
of
infectious
diseases,
and
similar
public
health
threats
may
significantly
affect
the
economy
and
the
markets
and
issuers
in
which
the fund
invests.
Certain
events
may
cause
instability
across
global
markets,
including
reduced
liquidity
and
disruptions
in
trading
markets,
while
some
events
may
affect
certain
geographic
regions,
countries,
sectors,
and
industries
more
significantly
than
others,
and
exacerbate
other
pre-existing
political,
social,
and
economic
risks.
($000s)
Level
1
Level
2
Level
3
Total
Value
Assets
Common
Stocks
$
851,165
$
83
$
16
$
851,264
Short-Term
Investments
4,251
346
—
4,597
Securities
Lending
Collateral
24,902
—
—
24,902
Total
Securities
880,318
429
16
880,763
Futures
Contracts*
68
—
—
68
Total
$
880,386
$
429
$
16
$
880,831
*
The
fair
value
presented
includes
cumulative
gain
(loss)
on
open
futures
contracts;
however,
the
net
value
reflected
on
the
accompanying
Portfolio
of
Investments
is
only
the
unsettled
variation
margin
receivable
(payable)
at
that
date.
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
48
Since
2020,
a
novel
strain
of
coronavirus
(COVID-19)
has
resulted
in
disruptions
to
global
business
activity
and
caused
significant
volatility
and
declines
in
global
financial
markets.
In
February
2022,
Russian
forces
entered
Ukraine
and
commenced
an
armed
conflict
leading
to
economic
sanctions
being
imposed
on
Russia
and
certain
of
its
citizens,
creating
impacts
on
Russian-related
stocks
and
debt
and
greater
volatility
in
global
markets.
In
March
2023,
the
collapse
of
some
US
regional
and
global
banks
as
well
as
overall
concerns
around
the
soundness
and
stability
of
the
global
banking
sector
has
sparked
concerns
of
a
broader
financial
crisis
impacting
the
overall
global
banking
sector.
In
certain
cases,
government
agencies
have
assumed
control
or
otherwise
intervened
in
the
operations
of
certain
banks
due
to
liquidity
and
solvency
concerns.
The
extent
of
impact
of
these
events
on
the
US
and
global
markets
is
highly
uncertain.
These
are
recent
examples
of
global
events
which
may
have
a
negative
impact
on
the
values
of
certain
portfolio
holdings
or
the
fund’s
overall
performance.
Management
is
actively
monitoring
the
risks
and
financial
impacts
arising
from
these
events.
F124-054Q1
03/23