NPORT-EX 2 70G8TRP093021.htm
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
September
30,
2021
(Unaudited)
1
Portfolio
of
Investments
Shares/Par
$
Value
(Cost
and
value
in
$000s)
COMMON
STOCKS
99.7%
COMMUNICATION
SERVICES
5.3%
Diversified
Telecommunication
Services
0.5%
Bandwidth,
Class
A (1)
4,800‌
433‌
Cogent
Communications
Holdings 
7,300‌
517‌
EchoStar,
Class
A (1)
10,244‌
261‌
Frontier
Communications
Parent (1)(2)
24,400‌
680‌
Globalstar (1)
128,100‌
214‌
IDT,
Class
B (1)
5,342‌
224‌
Iridium
Communications (1)
22,118‌
882‌
Liberty
Global,
Class
A (1)
25,434‌
758‌
Liberty
Global,
Series
C (1)
55,528‌
1,636‌
Liberty
Latin
America,
Class
A (1)
14,129‌
185‌
Liberty
Latin
America,
Class
C (1)
30,238‌
397‌
6,187‌
Entertainment
1.3%
AMC
Entertainment
Holdings,
Class
A (1)(2)
79,800‌
3,037‌
Chicken
Soup
For
The
Soul
Entertainment (1)(2)
4,600‌
105‌
Cinemark
Holdings (1)(2)
25,713‌
494‌
Liberty
Media-Liberty
Formula
One,
Class
A (1)
2,900‌
136‌
Liberty
Media-Liberty
Formula
One,
Class
C (1)
36,000‌
1,851‌
Lions
Gate
Entertainment,
Class
B (1)
32,500‌
422‌
Madison
Square
Garden
Entertainment (1)
5,383‌
391‌
Madison
Square
Garden
Sports (1)
3,621‌
673‌
Playtika
Holding (1)
19,100‌
528‌
Roku (1)
20,254‌
6,347‌
Skillz (1)(2)
45,400‌
446‌
Warner
Music
Group,
Class
21,000‌
898‌
World
Wrestling
Entertainment,
Class
A (2)
9,500‌
534‌
Zynga,
Class
A (1)
182,937‌
1,378‌
17,240‌
Interactive
Media
&
Services
2.1%
Bumble,
Class
A (1)
10,100‌
505‌
Cargurus (1)
16,300‌
512‌
Cars.com (1)
17,600‌
223‌
Eventbrite,
Class
A (1)
13,600‌
257‌
fuboTV (1)(2)
22,400‌
537‌
IAC/InterActiveCorp (1)
14,730‌
1,919‌
IZEA
Worldwide (1)(2)
52,300‌
100‌
Pinterest,
Class
A (1)
93,600‌
4,769‌
Snap,
Class
A (1)
168,642‌
12,458‌
TripAdvisor (1)
18,400‌
623‌
TrueCar (1)
46,900‌
195‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
2
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Vimeo (1)
24,814‌
729‌
Yelp (1)
13,200‌
491‌
Zillow
Group,
Class
A (1)
6,441‌
570‌
Zillow
Group,
Class
C (1)(2)
27,182‌
2,396‌
ZoomInfo
Technologies,
Class
A (1)
29,500‌
1,805‌
28,089‌
Media
1.3%
Altice
USA,
Class
A (1)
42,100‌
872‌
AMC
Networks,
Class
A (1)
5,000‌
233‌
Cable
One 
940‌
1,704‌
Cardlytics (1)(2)
6,034‌
507‌
Clear
Channel
Outdoor
Holdings (1)
107,800‌
292‌
EW
Scripps,
Class
18,145‌
328‌
Gray
Television 
17,400‌
397‌
iHeartMedia,
Class
A (1)
17,000‌
425‌
John
Wiley
&
Sons,
Class
8,170‌
427‌
Liberty
Broadband,
Class
A (1)
3,275‌
551‌
Liberty
Broadband,
Class
C (1)
26,039‌
4,497‌
Liberty
Media-Liberty
SiriusXM,
Class
A (1)
11,100‌
524‌
Liberty
Media-Liberty
SiriusXM,
Class
C (1)
23,117‌
1,097‌
Loral
Space
&
Communications (2)
3,800‌
163‌
Magnite (1)(2)
21,800‌
610‌
Media
General,
CVR (1)(3)
21,600‌
2‌
New
York
Times,
Class
27,800‌
1,370‌
Nexstar
Media
Group,
Class
6,397‌
972‌
Scholastic 
11,320‌
404‌
Sinclair
Broadcast
Group,
Class
A (2)
10,010‌
317‌
Sirius
XM
Holdings (2)
134,087‌
818‌
TechTarget (1)
4,700‌
387‌
TEGNA 
41,310‌
815‌
17,712‌
Wireless
Telecommunication
Services
0.1%
Shenandoah
Telecommunications 
10,800‌
341‌
Telephone
&
Data
Systems 
19,600‌
382‌
United
States
Cellular (1)
1,893‌
61‌
784‌
Total
Communication
Services
70,012‌
CONSUMER
DISCRETIONARY
12.0%
Auto
Components
0.9%
Adient (1)
17,000‌
705‌
Autoliv 
10,700‌
917‌
Dana 
26,600‌
592‌
Dorman
Products (1)
4,800‌
454‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
3
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Fox
Factory
Holding (1)
7,200‌
1,041‌
Gentex 
34,120‌
1,125‌
Gentherm (1)
7,200‌
583‌
Goodyear
Tire
&
Rubber (1)
48,035‌
850‌
Horizon
Global (1)
23,000‌
162‌
LCI
Industries 
4,200‌
565‌
Lear 
8,800‌
1,377‌
Luminar
Technologies (1)(2)
33,600‌
524‌
Motorcar
Parts
of
America (1)
9,700‌
189‌
Patrick
Industries 
4,000‌
333‌
QuantumScape (1)(2)
32,800‌
805‌
Standard
Motor
Products 
6,850‌
299‌
Stoneridge (1)
12,600‌
257‌
Superior
Industries
International (1)
15,200‌
107‌
Tenneco,
Class
A (1)
17,150‌
245‌
Veoneer (1)(2)
21,900‌
746‌
Visteon (1)
5,900‌
557‌
12,433‌
Automobiles
0.4%
Fisker (1)
35,900‌
526‌
Harley-Davidson 
27,100‌
992‌
Lordstown
Motors,
Class
A (1)(2)
23,600‌
188‌
Lucid
Group (1)
88,804‌
2,254‌
Thor
Industries 
9,600‌
1,179‌
Winnebago
Industries 
7,020‌
509‌
Workhorse
Group (1)(2)
22,800‌
174‌
5,822‌
Distributors
0.0%
Funko,
Class
A (1)
6,800‌
124‌
124‌
Diversified
Consumer
Services
0.9%
2U (1)(2)
13,500‌
453‌
Adtalem
Global
Education (1)
12,200‌
461‌
Bright
Horizons
Family
Solutions (1)
11,589‌
1,616‌
Carriage
Services 
7,200‌
321‌
Chegg (1)
25,100‌
1,707‌
Frontdoor (1)
16,350‌
685‌
Graham
Holdings,
Class
800‌
471‌
Grand
Canyon
Education (1)
8,900‌
783‌
H&R
Block 
30,800‌
770‌
Houghton
Mifflin
Harcourt (1)
11,300‌
152‌
Laureate
Education,
Class
A (1)
23,200‌
394‌
Service
Corp
International 
27,331‌
1,647‌
Strategic
Education 
6,125‌
432‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
4
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Stride (1)
9,700‌
349‌
Terminix
Global
Holdings (1)
23,000‌
959‌
Vivint
Smart
Home (1)
11,100‌
105‌
WW
International (1)
15,300‌
279‌
XpresSPA
Group (1)(2)
60,100‌
88‌
11,672‌
Hotels,
Restaurants
&
Leisure
2.7%
Airbnb,
Class
A (1)
53,000‌
8,891‌
Aramark 
42,200‌
1,387‌
BJ's
Restaurants (1)
6,133‌
256‌
Bloomin'
Brands (1)
11,900‌
298‌
Boyd
Gaming (1)
11,800‌
746‌
Brinker
International (1)
9,979‌
489‌
Canterbury
Park
Holding (1)
24,581‌
408‌
Cheesecake
Factory (1)
5,840‌
275‌
Choice
Hotels
International 
5,600‌
708‌
Churchill
Downs 
6,400‌
1,537‌
Chuy's
Holdings (1)
5,000‌
158‌
Cracker
Barrel
Old
Country
Store 
3,900‌
545‌
Dave
&
Buster's
Entertainment (1)
9,800‌
376‌
Denny's (1)
23,700‌
387‌
Dine
Brands
Global (1)
4,600‌
374‌
DraftKings,
Class
A (1)(2)
57,900‌
2,788‌
Everi
Holdings (1)
20,600‌
498‌
Hilton
Grand
Vacations (1)
14,910‌
709‌
Hyatt
Hotels,
Class
A (1)
5,600‌
432‌
Jack
in
the
Box 
4,600‌
448‌
Marriott
Vacations
Worldwide 
7,779‌
1,224‌
Papa
John's
International 
6,340‌
805‌
Planet
Fitness,
Class
A (1)
16,426‌
1,290‌
Red
Robin
Gourmet
Burgers (1)
6,900‌
159‌
Red
Rock
Resorts,
Class
A (1)
9,700‌
497‌
Scientific
Games (1)
11,730‌
974‌
SeaWorld
Entertainment (1)
10,500‌
581‌
Shake
Shack,
Class
A (1)
7,400‌
581‌
Six
Flags
Entertainment (1)
10,900‌
463‌
Texas
Roadhouse 
11,600‌
1,059‌
Travel
+
Leisure 
16,600‌
905‌
Vail
Resorts 
7,500‌
2,505‌
Wendy's 
33,140‌
718‌
Wingstop 
5,900‌
967‌
Wyndham
Hotels
&
Resorts 
16,500‌
1,274‌
35,712‌
Household
Durables
0.9%
Cavco
Industries (1)
900‌
213‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
5
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Flexsteel
Industries 
2,900‌
89‌
GoPro,
Class
A (1)
29,400‌
275‌
Helen
of
Troy (1)
4,300‌
966‌
Hovnanian
Enterprises,
Class
A (1)
2,084‌
201‌
Installed
Building
Products 
4,700‌
504‌
iRobot (1)
5,500‌
432‌
KB
Home 
15,000‌
584‌
La-Z-Boy 
9,950‌
321‌
LGI
Homes (1)
3,937‌
559‌
M/I
Homes (1)
7,070‌
409‌
MDC
Holdings 
5,662‌
264‌
Meritage
Homes (1)
7,300‌
708‌
Purple
Innovation (1)
17,300‌
364‌
Skyline
Champion (1)
9,000‌
540‌
Sonos (1)
15,700‌
508‌
Taylor
Morrison
Home (1)
19,900‌
513‌
Tempur
Sealy
International 
30,700‌
1,425‌
Toll
Brothers 
19,520‌
1,079‌
TopBuild (1)
6,000‌
1,229‌
Tri
Pointe
Homes (1)
22,800‌
479‌
Tupperware
Brands (1)
13,020‌
275‌
Universal
Electronics (1)
6,200‌
305‌
12,242‌
Internet
&
Direct
Marketing
Retail
1.1%
1-800-Flowers.com,
Class
A (1)
9,068‌
277‌
Chewy,
Class
A (1)(2)
13,480‌
918‌
ContextLogic,
Class
A (1)
37,100‌
203‌
DoorDash,
Class
A (1)
24,718‌
5,091‌
Groupon (1)(2)
5,500‌
126‌
Overstock.com (1)(2)
8,100‌
631‌
Poshmark,
Class
A (1)
3,600‌
86‌
Quotient
Technology (1)
31,990‌
186‌
Qurate
Retail,
Series
66,500‌
678‌
RealReal (1)(2)
19,000‌
250‌
Shutterstock 
4,600‌
521‌
Stamps.com (1)
3,300‌
1,088‌
Stitch
Fix,
Class
A (1)
12,000‌
479‌
Wayfair,
Class
A (1)(2)
13,300‌
3,398‌
13,932‌
Leisure
Products
0.8%
Acushnet
Holdings 
6,675‌
312‌
Brunswick 
12,700‌
1,210‌
Callaway
Golf (1)
17,500‌
483‌
Hayward
Holdings (1)
20,000‌
445‌
Malibu
Boats,
Class
A (1)
4,300‌
301‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
6
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Marine
Products 
8,600‌
108‌
Mattel (1)
62,139‌
1,153‌
Peloton
Interactive,
Class
A (1)
46,850‌
4,078‌
Polaris 
9,840‌
1,177‌
YETI
Holdings (1)
13,500‌
1,157‌
10,424‌
Multiline
Retail
0.4%
Big
Lots 
7,600‌
329‌
Dillard's,
Class
A (2)
1,300‌
224‌
Franchise
Group 
6,400‌
227‌
Kohl's 
27,900‌
1,314‌
Macy's 
62,600‌
1,415‌
Nordstrom (1)(2)
23,500‌
621‌
Ollie's
Bargain
Outlet
Holdings (1)(2)
10,300‌
621‌
4,751‌
Specialty
Retail
2.6%
Aaron's 
10,567‌
291‌
Abercrombie
&
Fitch,
Class
A (1)
14,500‌
546‌
American
Eagle
Outfitters (2)
30,180‌
779‌
Asbury
Automotive
Group (1)
3,440‌
677‌
AutoNation (1)
7,300‌
889‌
Bed
Bath
&
Beyond (1)(2)
22,900‌
396‌
Boot
Barn
Holdings (1)
5,300‌
471‌
Burlington
Stores (1)
11,700‌
3,318‌
Caleres 
10,230‌
227‌
CarLotz (1)(2)
38,600‌
147‌
Carvana (1)
13,636‌
4,112‌
Conn's (1)
10,100‌
231‌
Dick's
Sporting
Goods 
11,600‌
1,389‌
Five
Below (1)
9,900‌
1,750‌
Floor
&
Decor
Holdings,
Class
A (1)
18,000‌
2,174‌
Foot
Locker 
17,503‌
799‌
GameStop,
Class
A (1)
8,801‌
1,544‌
Genesco (1)
5,100‌
294‌
Group
1
Automotive 
3,300‌
620‌
GrowGeneration (1)(2)
9,600‌
237‌
Guess? 
10,620‌
223‌
Hibbett 
3,800‌
269‌
Lithia
Motors 
4,800‌
1,522‌
Lumber
Liquidators
Holdings (1)
12,000‌
224‌
Monro 
7,100‌
408‌
Murphy
USA 
4,300‌
719‌
National
Vision
Holdings (1)
14,922‌
847‌
ODP (1)
11,057‌
444‌
Party
City
Holdco (1)
21,900‌
156‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
7
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Penske
Automotive
Group 
1,708‌
172‌
Rent-A-Center 
9,350‌
526‌
RH (1)
2,800‌
1,867‌
Sally
Beauty
Holdings (1)
24,800‌
418‌
Signet
Jewelers 
11,400‌
900‌
Sleep
Number (1)
5,300‌
495‌
Sonic
Automotive,
Class
6,120‌
322‌
Sportsman's
Warehouse
Holdings (1)
12,000‌
211‌
Urban
Outfitters (1)
14,100‌
419‌
Victoria's
Secret (1)
11,300‌
624‌
Vroom (1)(2)
9,800‌
216‌
Williams-Sonoma 
13,600‌
2,412‌
34,285‌
Textiles,
Apparel
&
Luxury
Goods
1.3%
Capri
Holdings (1)
28,198‌
1,365‌
Carter's 
7,900‌
768‌
Columbia
Sportswear 
4,662‌
447‌
Crocs (1)
10,000‌
1,435‌
Deckers
Outdoor (1)
4,400‌
1,585‌
Fossil
Group (1)
13,900‌
165‌
G-III
Apparel
Group (1)
10,500‌
297‌
Kontoor
Brands 
9,100‌
455‌
Lululemon
Athletica (1)
19,500‌
7,892‌
Movado
Group 
10,700‌
337‌
Oxford
Industries 
4,300‌
388‌
Skechers
USA,
Class
A (1)
24,200‌
1,019‌
Steven
Madden 
15,650‌
628‌
Superior
Group 
2,800‌
65‌
Vera
Bradley (1)
13,100‌
123‌
Wolverine
World
Wide 
15,400‌
459‌
17,428‌
Total
Consumer
Discretionary
158,825‌
CONSUMER
STAPLES
2.6%
Beverages
0.5%
Boston
Beer,
Class
A (1)
1,700‌
866‌
Celsius
Holdings (1)
8,100‌
730‌
Coca-Cola
Consolidated 
1,100‌
434‌
Keurig
Dr
Pepper 
109,800‌
3,751‌
National
Beverage 
4,896‌
257‌
NewAge (1)
41,100‌
57‌
Willamette
Valley
Vineyards (1)
10,850‌
138‌
6,233‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
8
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Food
&
Staples
Retailing
0.6%
Andersons 
5,200‌
160‌
BJ's
Wholesale
Club
Holdings (1)
25,400‌
1,395‌
Casey's
General
Stores 
6,200‌
1,168‌
Chefs'
Warehouse (1)
8,400‌
274‌
Grocery
Outlet
Holding (1)
16,832‌
363‌
Ingles
Markets,
Class
4,100‌
271‌
Performance
Food
Group (1)
28,039‌
1,303‌
PriceSmart 
4,050‌
314‌
Rite
Aid (1)
11,300‌
160‌
SpartanNash 
14,100‌
309‌
Sprouts
Farmers
Market (1)
22,500‌
521‌
U.S.
Foods
Holding (1)
36,800‌
1,276‌
United
Natural
Foods (1)
10,900‌
528‌
8,042‌
Food
Products
1.1%
B&G
Foods (2)
12,000‌
359‌
Beyond
Meat (1)(2)
8,900‌
937‌
Bunge 
23,102‌
1,879‌
Cal-Maine
Foods 
9,100‌
329‌
Darling
Ingredients (1)
26,700‌
1,920‌
Farmer
Bros. (1)
12,800‌
108‌
Flowers
Foods 
36,983‌
874‌
Fresh
Del
Monte
Produce 
5,900‌
190‌
Freshpet (1)
8,138‌
1,161‌
Hain
Celestial
Group (1)
11,000‌
470‌
Hostess
Brands (1)
30,100‌
523‌
Ingredion 
8,500‌
757‌
J
&
J
Snack
Foods 
2,640‌
403‌
John
B.
Sanfilippo
&
Son 
5,300‌
433‌
Lancaster
Colony 
3,465‌
585‌
Post
Holdings (1)
10,185‌
1,122‌
Sanderson
Farms 
3,940‌
741‌
Seaboard 
60‌
246‌
Simply
Good
Foods (1)
17,627‌
608‌
TreeHouse
Foods (1)
11,343‌
452‌
Utz
Brands (2)
17,900‌
307‌
14,404‌
Household
Products
0.1%
Central
Garden
&
Pet,
Class
A (1)
7,900‌
340‌
Energizer
Holdings 
10,350‌
404‌
Spectrum
Brands
Holdings 
5,711‌
546‌
WD-40 
2,500‌
579‌
1,869‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
9
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Personal
Products
0.2%
Coty,
Class
A (1)
56,200‌
442‌
Edgewell
Personal
Care 
8,050‌
292‌
Herbalife
Nutrition (1)
15,900‌
674‌
Inter
Parfums 
5,800‌
434‌
LifeMD (1)(2)
18,900‌
117‌
Lifevantage (1)
25,900‌
175‌
Medifast 
2,200‌
424‌
Nu
Skin
Enterprises,
Class
8,600‌
348‌
USANA
Health
Sciences (1)
2,100‌
194‌
3,100‌
Tobacco
0.1%
22nd
Century
Group (1)(2)
46,800‌
138‌
Universal 
10,640‌
514‌
Vector
Group 
22,482‌
287‌
939‌
Total
Consumer
Staples
34,587‌
ENERGY
2.7%
Energy
Equipment
&
Services
0.5%
Archrock 
38,867‌
321‌
Cactus,
Class
11,000‌
415‌
ChampionX (1)
38,300‌
856‌
DMC
Global (1)
6,300‌
233‌
Dril-Quip (1)
10,200‌
257‌
Exterran (1)
17,000‌
75‌
Helmerich
&
Payne 
19,400‌
532‌
KLX
Energy
Services
Holdings (1)(2)
10,900‌
52‌
Mammoth
Energy
Services (1)(2)
28,900‌
84‌
Nabors
Industries (1)
2,900‌
280‌
Newpark
Resources (1)
52,700‌
174‌
NOV (1)
21,000‌
275‌
Oceaneering
International (1)
28,300‌
377‌
Patterson-UTI
Energy 
76,200‌
686‌
Solaris
Oilfield
Infrastructure,
Class
34,200‌
285‌
TechnipFMC (1)
85,456‌
643‌
TETRA
Technologies (1)
67,400‌
210‌
Transocean (1)(2)
146,200‌
554‌
Valaris (1)
8,400‌
293‌
6,602‌
Oil,
Gas
&
Consumable
Fuels
2.2%
Adams
Resources
&
Energy 
3,341‌
101‌
Aemetis (1)
11,900‌
217‌
Antero
Midstream 
71,000‌
740‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
10
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Antero
Resources (1)
19,400‌
365‌
Bonanza
Creek
Energy 
8,300‌
398‌
Callon
Petroleum (1)
7,000‌
344‌
Camber
Energy (1)(2)
92,100‌
352‌
Centennial
Resource
Development,
Class
A (1)
50,500‌
338‌
Centrus
Energy,
Class
A (1)(2)
5,000‌
193‌
Cheniere
Energy (1)
42,300‌
4,131‌
Chesapeake
Energy 
10,600‌
653‌
Clean
Energy
Fuels (1)
21,800‌
178‌
CNX
Resources (1)
41,400‌
522‌
Contango
Oil
&
Gas (1)(2)
44,100‌
201‌
Continental
Resources 
15,300‌
706‌
CVR
Energy 
18,100‌
302‌
Denbury (1)
10,900‌
766‌
Dorian
LPG 
16,200‌
201‌
DT
Midstream 
11,600‌
536‌
EQT (1)
53,300‌
1,090‌
Equitrans
Midstream 
74,700‌
757‌
Gevo (1)(2)
49,400‌
328‌
HollyFrontier 
17,177‌
569‌
International
Seaways 
12,000‌
219‌
Magnolia
Oil
&
Gas,
Class
38,600‌
687‌
Matador
Resources 
23,100‌
879‌
Murphy
Oil 
36,500‌
911‌
Ovintiv 
47,800‌
1,572‌
PDC
Energy 
21,000‌
995‌
Peabody
Energy (1)
19,200‌
284‌
Range
Resources (1)
51,000‌
1,154‌
Renewable
Energy
Group (1)
8,200‌
412‌
REX
American
Resources (1)
2,350‌
188‌
Ring
Energy (1)(2)
41,900‌
124‌
SandRidge
Energy (1)
29,800‌
388‌
SM
Energy 
22,900‌
604‌
Southwestern
Energy (1)
157,100‌
870‌
Talos
Energy (1)
25,200‌
347‌
Targa
Resources 
42,200‌
2,077‌
Tellurian (1)
77,400‌
303‌
Texas
Pacific
Land 
1,340‌
1,621‌
Uranium
Energy (1)(2)
110,500‌
337‌
World
Fuel
Services 
15,300‌
514‌
28,474‌
Total
Energy
35,076‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
11
Shares/Par
$
Value
(Cost
and
value
in
$000s)
FINANCIALS
13.8%
Banks
4.8%
1st
Source 
8,652‌
409‌
Ameris
Bancorp 
9,100‌
472‌
Arrow
Financial 
208‌
7‌
Associated
Banc-Corp 
28,827‌
617‌
Atlantic
Capital
Bancshares (1)
4,079‌
108‌
Atlantic
Union
Bankshares 
17,629‌
650‌
Banc
of
California 
13,700‌
253‌
BancFirst 
6,900‌
415‌
Bancorp (1)
16,100‌
410‌
BancorpSouth
Bank 
17,675‌
526‌
Bank
of
Hawaii 
8,166‌
671‌
Bank
OZK 
19,400‌
834‌
BankUnited 
19,718‌
825‌
Banner 
8,971‌
495‌
Berkshire
Hills
Bancorp 
16,400‌
442‌
BOK
Financial 
4,560‌
408‌
Brookline
Bancorp 
30,529‌
466‌
Cadence
BanCorp 
20,000‌
439‌
Cathay
General
Bancorp 
7,556‌
313‌
CIT
Group 
17,000‌
883‌
City
Holding 
5,950‌
464‌
Columbia
Banking
System 
13,850‌
526‌
Commerce
Bancshares 
17,270‌
1,203‌
Community
Bank
System 
9,628‌
659‌
ConnectOne
Bancorp 
13,883‌
417‌
Cullen/Frost
Bankers 
8,850‌
1,050‌
CVB
Financial 
26,706‌
544‌
Dime
Community
Bancshares 
7,700‌
251‌
East
West
Bancorp 
25,400‌
1,970‌
Eastern
Bankshares 
29,000‌
589‌
First
Bancorp
North
Carolina 
10,375‌
446‌
First
BanCorp
Puerto
Rico 
31,300‌
412‌
First
Busey 
19,991‌
492‌
First
Citizens
BancShares,
Class
1,170‌
986‌
First
Commonwealth
Financial 
20,700‌
282‌
First
Community
Bankshares 
10,500‌
333‌
First
Financial 
8,650‌
364‌
First
Financial
Bancorp 
14,800‌
346‌
First
Financial
Bankshares 
23,976‌
1,102‌
First
Hawaiian 
23,800‌
699‌
First
Horizon 
84,706‌
1,380‌
First
Merchants 
12,113‌
507‌
First
Midwest
Bancorp 
32,193‌
612‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
12
Shares/Par
$
Value
(Cost
and
value
in
$000s)
First
United 
7,811‌
145‌
Flushing
Financial 
11,725‌
265‌
FNB 
39,132‌
455‌
Fulton
Financial 
38,102‌
582‌
German
American
Bancorp 
7,533‌
291‌
Glacier
Bancorp 
15,512‌
859‌
Great
Western
Bancorp 
13,700‌
449‌
Hancock
Whitney 
12,400‌
584‌
Hilltop
Holdings 
13,698‌
448‌
Home
BancShares 
28,776‌
677‌
Hope
Bancorp 
25,700‌
371‌
Independent
Bank 
7,750‌
590‌
Independent
Bank
Group 
5,600‌
398‌
International
Bancshares 
9,002‌
375‌
Investors
Bancorp 
28,200‌
426‌
Live
Oak
Bancshares 
6,400‌
407‌
Macatawa
Bank 
17,900‌
144‌
MVB
Financial 
3,000‌
128‌
National
Bank
Holdings,
Class
11,000‌
445‌
NBT
Bancorp 
14,480‌
523‌
Nicolet
Bankshares (1)
3,400‌
252‌
Northrim
BanCorp 
4,825‌
205‌
OceanFirst
Financial 
16,200‌
347‌
OFG
Bancorp 
16,400‌
414‌
Old
National
Bancorp 
26,630‌
451‌
Pacific
Premier
Bancorp 
15,900‌
659‌
PacWest
Bancorp 
19,712‌
893‌
Park
National 
2,440‌
298‌
Peapack-Gladstone
Financial 
6,557‌
219‌
Peoples
Bancorp 
17,801‌
563‌
Pinnacle
Financial
Partners 
14,749‌
1,388‌
Popular 
15,130‌
1,175‌
Preferred
Bank 
5,259‌
351‌
Prosperity
Bancshares 
15,760‌
1,121‌
Renasant 
11,852‌
427‌
S&T
Bancorp 
12,100‌
357‌
Sandy
Spring
Bancorp 
11,930‌
547‌
Seacoast
Banking 
13,239‌
448‌
ServisFirst
Bancshares 
8,300‌
646‌
Signature
Bank 
10,600‌
2,886‌
Silvergate
Capital,
Class
A (1)
4,000‌
462‌
Simmons
First
National,
Class
15,510‌
458‌
Southside
Bancshares 
8,690‌
333‌
SouthState 
12,148‌
907‌
Sterling
Bancorp 
36,995‌
923‌
Stock
Yards
Bancorp 
7,881‌
462‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
13
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Synovus
Financial 
26,057‌
1,144‌
Texas
Capital
Bancshares (1)
9,000‌
540‌
Tompkins
Financial 
4,517‌
365‌
Towne
Bank 
18,300‌
569‌
TriCo
Bancshares 
7,300‌
317‌
Trustmark 
13,000‌
419‌
UMB
Financial 
7,312‌
707‌
Umpqua
Holdings 
34,002‌
689‌
United
Bankshares 
23,300‌
848‌
United
Community
Banks 
18,596‌
610‌
Univest
Financial 
10,000‌
274‌
Valley
National
Bancorp 
79,800‌
1,062‌
Veritex
Holdings 
9,000‌
354‌
Washington
Trust
Bancorp 
4,500‌
238‌
Webster
Financial 
18,910‌
1,030‌
WesBanco 
16,942‌
577‌
West
BanCorp 
9,100‌
273‌
Westamerica
BanCorp 
5,346‌
301‌
Western
Alliance
Bancorp 
19,419‌
2,113‌
Wintrust
Financial 
5,400‌
434‌
63,895‌
Capital
Markets
3.6%
Affiliated
Managers
Group 
6,900‌
1,043‌
Apollo
Global
Management 
33,800‌
2,082‌
Ares
Management,
Class
19,800‌
1,462‌
Artisan
Partners
Asset
Management,
Class
9,800‌
479‌
BGC
Partners,
Class
108,700‌
566‌
Blackstone
Group 
109,188‌
12,703‌
Blue
Owl
Capital 
16,900‌
263‌
Carlyle
Group 
18,000‌
851‌
Cohen
&
Steers 
4,300‌
360‌
Coinbase
Global,
Class
A (1)
4,300‌
978‌
Cowen,
Class
7,724‌
265‌
Donnelley
Financial
Solutions (1)
9,375‌
325‌
Evercore,
Class
6,900‌
922‌
FactSet
Research
Systems 
6,700‌
2,645‌
Federated
Hermes 
15,700‌
510‌
Focus
Financial
Partners,
Class
A (1)
6,800‌
356‌
Hamilton
Lane,
Class
5,200‌
441‌
Houlihan
Lokey 
8,415‌
775‌
Interactive
Brokers
Group,
Class
14,900‌
929‌
Janus
Henderson
Group 
26,328‌
1,088‌
Jefferies
Financial
Group 
32,147‌
1,194‌
KKR 
101,607‌
6,186‌
Lazard,
Class
19,800‌
907‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
14
Shares/Par
$
Value
(Cost
and
value
in
$000s)
LPL
Financial
Holdings 
13,300‌
2,085‌
Moelis,
Class
10,600‌
656‌
Morningstar 
3,700‌
958‌
Open
Lending,
Class
A (1)
17,900‌
646‌
Piper
Sandler 
2,950‌
408‌
PJT
Partners,
Class
4,800‌
380‌
SEI
Investments 
19,956‌
1,183‌
StepStone
Group,
Class
4,477‌
191‌
Stifel
Financial 
17,429‌
1,184‌
StoneX
Group (1)
5,081‌
335‌
Tradeweb
Markets,
Class
18,208‌
1,471‌
U.S.
Global
Investors,
Class
26,700‌
152‌
Virtu
Financial,
Class
14,596‌
357‌
Virtus
Investment
Partners 
934‌
290‌
47,626‌
Consumer
Finance
1.0%
Ally
Financial 
51,825‌
2,646‌
Credit
Acceptance (1)
1,900‌
1,112‌
Encore
Capital
Group (1)
7,900‌
389‌
Enova
International (1)
9,839‌
340‌
EZCORP,
Class
A (1)
52,900‌
401‌
FirstCash 
8,938‌
782‌
Green
Dot,
Class
A (1)
9,800‌
493‌
LendingClub (1)
9,100‌
257‌
LendingTree (1)
825‌
115‌
Navient 
20,000‌
395‌
Nelnet,
Class
3,322‌
263‌
OneMain
Holdings 
12,200‌
675‌
PRA
Group (1)
12,250‌
516‌
PROG
Holdings 
13,535‌
569‌
Santander
Consumer
USA
Holdings 
3,600‌
150‌
SLM 
54,900‌
966‌
SoFi
Technologies (1)
94,894‌
1,507‌
Upstart
Holdings (1)
6,800‌
2,152‌
13,728‌
Diversified
Financial
Services
0.3%
Cannae
Holdings (1)
15,800‌
492‌
Equitable
Holdings 
71,762‌
2,127‌
FlexShopper (1)
27,700‌
86‌
Newstar
Financial,
CVR (1)(3)
6,000‌
1‌
Voya
Financial 
20,300‌
1,246‌
3,952‌
Insurance
2.4%
Alleghany (1)
2,218‌
1,385‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
15
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Ambac
Financial
Group (1)
21,500‌
308‌
American
Equity
Investment
Life
Holding 
11,000‌
325‌
American
Financial
Group 
11,810‌
1,486‌
American
National
Group 
1,500‌
284‌
Arch
Capital
Group (1)
57,500‌
2,195‌
Argo
Group
International
Holdings 
8,722‌
455‌
Assured
Guaranty 
15,100‌
707‌
Athene
Holding,
Class
A (1)
20,800‌
1,433‌
Axis
Capital
Holdings 
15,073‌
694‌
Brighthouse
Financial (1)
11,700‌
529‌
BRP
Group,
Class
A (1)
12,000‌
399‌
CNA
Financial 
3,500‌
147‌
CNO
Financial
Group 
18,700‌
440‌
eHealth (1)
4,318‌
175‌
Enstar
Group (1)
2,600‌
610‌
Erie
Indemnity,
Class
3,607‌
644‌
Fidelity
National
Financial 
41,131‌
1,865‌
First
American
Financial 
16,630‌
1,115‌
Genworth
Financial,
Class
A (1)
95,600‌
359‌
GoHealth,
Class
A (1)(2)
20,000‌
101‌
Goosehead
Insurance,
Class
3,500‌
533‌
Hanover
Insurance
Group 
7,520‌
975‌
Horace
Mann
Educators 
7,210‌
287‌
James
River
Group
Holdings 
7,500‌
283‌
Kemper 
11,150‌
745‌
Kinsale
Capital
Group 
1,918‌
310‌
Lemonade (1)(2)
2,200‌
147‌
Markel (1)
2,159‌
2,580‌
MBIA (1)
35,300‌
454‌
Mercury
General 
4,000‌
223‌
National
Western
Life
Group,
Class
1,210‌
255‌
Old
Republic
International 
36,793‌
851‌
Palomar
Holdings (1)
4,100‌
331‌
Primerica 
7,500‌
1,152‌
ProAssurance 
13,640‌
324‌
Reinsurance
Group
of
America 
11,520‌
1,282‌
RenaissanceRe
Holdings 
9,895‌
1,379‌
RLI 
5,000‌
501‌
Safety
Insurance
Group 
5,915‌
469‌
Selective
Insurance
Group 
9,600‌
725‌
Selectquote (1)
11,800‌
153‌
State
Auto
Financial 
6,170‌
314‌
Stewart
Information
Services 
5,080‌
321‌
Trupanion (1)
3,800‌
295‌
United
Fire
Group 
13,800‌
319‌
Unum
Group 
13,000‌
326‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
16
Shares/Par
$
Value
(Cost
and
value
in
$000s)
White
Mountains
Insurance
Group 
648‌
693‌
31,883‌
Mortgage
Real
Estate
Investment
Trusts
0.9%
ACRES
Commercial
Realty,
REIT (1)
19,032‌
308‌
AGNC
Investment,
REIT 
75,874‌
1,197‌
Annaly
Capital
Management,
REIT 
204,420‌
1,721‌
Apollo
Commercial
Real
Estate
Finance,
REIT (2)
24,600‌
365‌
Arbor
Realty
Trust,
REIT 
17,800‌
330‌
Ares
Commercial
Real
Estate,
REIT 
22,800‌
344‌
Arlington
Asset
Investment,
Class
A,
REIT (1)
32,800‌
121‌
ARMOUR
Residential
REIT,
REIT (2)
20,500‌
221‌
Blackstone
Mortgage
Trust,
Class
A,
REIT 
22,200‌
673‌
BrightSpire
Capital,
REIT 
31,500‌
296‌
Cherry
Hill
Mortgage
Investment,
REIT (2)
17,862‌
159‌
Chimera
Investment,
REIT 
29,800‌
442‌
Dynex
Capital,
REIT 
18,199‌
314‌
Hannon
Armstrong
Sustainable
Infrastructure
Capital,
REIT 
14,485‌
775‌
Invesco
Mortgage
Capital,
REIT 
63,600‌
200‌
Ladder
Capital,
REIT 
31,300‌
346‌
MFA
Financial,
REIT 
91,800‌
419‌
New
Residential
Investment,
REIT 
73,750‌
811‌
PennyMac
Mortgage
Investment
Trust,
REIT (2)
21,700‌
427‌
Ready
Capital,
REIT 
13,636‌
197‌
Redwood
Trust,
REIT 
27,000‌
348‌
Starwood
Property
Trust,
REIT 
43,700‌
1,067‌
TPG
RE
Finance
Trust,
REIT 
19,600‌
243‌
Two
Harbors
Investment,
REIT (2)
52,800‌
335‌
11,659‌
Thrifts
&
Mortgage
Finance
0.8%
Axos
Financial (1)
8,400‌
433‌
Capitol
Federal
Financial 
20,644‌
237‌
Essent
Group 
17,600‌
775‌
Federal
Agricultural
Mortgage,
Class
1,700‌
184‌
Flagstar
Bancorp 
6,400‌
325‌
HomeStreet 
12,300‌
506‌
Kearny
Financial 
24,737‌
307‌
Meridian
Bancorp 
28,065‌
583‌
MGIC
Investment 
52,400‌
784‌
Mr
Cooper
Group (1)
8,885‌
366‌
New
York
Community
Bancorp 
78,237‌
1,007‌
NMI
Holdings,
Class
A (1)
16,800‌
380‌
Northwest
Bancshares 
40,279‌
535‌
Ocwen
Financial (1)
2,462‌
69‌
PennyMac
Financial
Services 
4,965‌
303‌
Provident
Financial
Services 
17,118‌
402‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
17
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Radian
Group 
29,058‌
660‌
Rocket,
Class
A (2)
20,000‌
321‌
TrustCo
Bank 
11,450‌
366‌
Walker
&
Dunlop 
5,400‌
613‌
Washington
Federal 
17,368‌
596‌
Western
New
England
Bancorp 
16,100‌
137‌
WSFS
Financial 
8,550‌
439‌
10,328‌
Total
Financials
183,071‌
HEALTH
CARE
14.6%
Biotechnology
6.1%
ACADIA
Pharmaceuticals (1)
30,000‌
498‌
Acceleron
Pharma (1)
9,500‌
1,635‌
Adamas
Pharmaceuticals (1)(2)
26,000‌
128‌
Adverum
Biotechnologies (1)(2)
46,900‌
102‌
Agios
Pharmaceuticals (1)
10,700‌
494‌
Alector (1)(2)
13,300‌
304‌
Aligos
Therapeutics (1)
4,900‌
76‌
Alkermes (1)
27,600‌
851‌
Allakos (1)(2)
6,355‌
673‌
Allogene
Therapeutics (1)
15,400‌
396‌
Alnylam
Pharmaceuticals (1)
20,000‌
3,776‌
Altimmune (1)(2)
12,300‌
139‌
ALX
Oncology
Holdings (1)
2,600‌
192‌
Amicus
Therapeutics (1)
59,400‌
567‌
Anavex
Life
Sciences (1)(2)
11,600‌
208‌
Annexon (1)
5,800‌
108‌
Annovis
Bio (1)
4,300‌
137‌
Apellis
Pharmaceuticals (1)
13,200‌
435‌
AquaBounty
Technologies (1)(2)
28,817‌
117‌
Arcturus
Therapeutics
Holdings (1)
5,700‌
272‌
Arcus
Biosciences (1)(2)
10,000‌
349‌
Arcutis
Biotherapeutics (1)
7,900‌
189‌
Arena
Pharmaceuticals (1)
10,700‌
637‌
Arrowhead
Pharmaceuticals (1)
19,000‌
1,186‌
Astria
Therapeutics (1)(2)
11,966‌
106‌
Atara
Biotherapeutics (1)
18,400‌
329‌
Athenex (1)
35,900‌
108‌
Athersys (1)(2)
79,200‌
105‌
Atreca,
Class
A (1)
15,800‌
98‌
Beam
Therapeutics (1)
6,800‌
592‌
BioCryst
Pharmaceuticals (1)
42,600‌
612‌
Biohaven
Pharmaceutical
Holding (1)
10,029‌
1,393‌
BioMarin
Pharmaceutical (1)
30,790‌
2,380‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
18
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Bioxcel
Therapeutics (1)(2)
3,900‌
118‌
Bluebird
Bio (1)
15,200‌
290‌
Blueprint
Medicines (1)
11,200‌
1,151‌
Bridgebio
Pharma (1)(2)
18,225‌
854‌
Brooklyn
ImmunoTherapeutics (1)
12,400‌
115‌
Calyxt (1)
28,100‌
95‌
CareDx (1)
9,600‌
608‌
CASI
Pharmaceuticals (1)
87,500‌
104‌
Celldex
Therapeutics (1)
7,300‌
394‌
CEL-SCI (1)(2)
18,100‌
199‌
Cerevel
Therapeutics
Holdings (1)(2)
8,900‌
263‌
ChemoCentryx (1)(2)
18,700‌
320‌
Chinook
Therapeutics (1)
9,200‌
117‌
Clovis
Oncology (1)(2)
34,450‌
154‌
Coherus
Biosciences (1)(2)
16,400‌
264‌
Cortexyme (1)(2)
2,800‌
257‌
Curis (1)
33,400‌
262‌
Cymabay
Therapeutics (1)
39,400‌
144‌
Cytokinetics (1)
15,700‌
561‌
Deciphera
Pharmaceuticals (1)
9,700‌
330‌
Denali
Therapeutics (1)
15,900‌
802‌
DermTech (1)
5,300‌
170‌
Dicerna
Pharmaceuticals (1)(2)
16,600‌
335‌
Dynavax
Technologies (1)
15,400‌
296‌
Editas
Medicine (1)(2)
14,300‌
587‌
Emergent
BioSolutions (1)
8,800‌
441‌
Epizyme (1)(2)
35,100‌
180‌
Exact
Sciences (1)
30,800‌
2,940‌
Exelixis (1)
58,090‌
1,228‌
Fate
Therapeutics (1)
14,500‌
859‌
FibroGen (1)
17,000‌
174‌
Flexion
Therapeutics (1)
30,200‌
184‌
Frequency
Therapeutics (1)(2)
21,300‌
150‌
G1
Therapeutics (1)(2)
11,100‌
149‌
Generation
Bio (1)(2)
5,700‌
143‌
Global
Blood
Therapeutics (1)
13,300‌
339‌
Gritstone
bio (1)
18,800‌
203‌
Halozyme
Therapeutics (1)
24,200‌
984‌
Heat
Biologics (1)
19,870‌
118‌
Heron
Therapeutics (1)(2)
22,800‌
244‌
Horizon
Therapeutics (1)
37,600‌
4,119‌
Idera
Pharmaceuticals (1)(2)
60,400‌
62‌
IGM
Biosciences (1)
2,000‌
132‌
ImmunityBio (1)(2)
11,100‌
108‌
ImmunoGen (1)
48,000‌
272‌
Immunome (1)(2)
5,300‌
129‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
19
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Immunovant (1)(2)
14,500‌
126‌
Inovio
Pharmaceuticals (1)
43,400‌
311‌
Insmed (1)
21,521‌
593‌
Intellia
Therapeutics (1)
12,800‌
1,717‌
Invitae (1)(2)
35,000‌
995‌
Ionis
Pharmaceuticals (1)
29,480‌
989‌
Iovance
Biotherapeutics (1)
21,688‌
535‌
Ironwood
Pharmaceuticals (1)
39,100‌
511‌
IVERIC
bio (1)
24,500‌
398‌
Karuna
Therapeutics (1)
6,300‌
771‌
Karyopharm
Therapeutics (1)(2)
30,100‌
175‌
Kodiak
Sciences (1)(2)
6,400‌
614‌
Kura
Oncology (1)
13,200‌
247‌
Kymera
Therapeutics (1)
5,700‌
335‌
Lexicon
Pharmaceuticals (1)
39,142‌
188‌
Ligand
Pharmaceuticals (1)
3,186‌
444‌
Lineage
Cell
Therapeutics (1)(2)
105,200‌
265‌
MacroGenics (1)
13,000‌
272‌
MannKind (1)(2)
50,000‌
218‌
Matinas
BioPharma
Holdings (1)(2)
169,800‌
221‌
MediciNova (1)
22,400‌
85‌
Mersana
Therapeutics (1)
15,500‌
146‌
MiMedx
Group (1)
28,800‌
175‌
Minerva
Neurosciences (1)
56,300‌
98‌
Mirati
Therapeutics (1)
8,627‌
1,526‌
Myriad
Genetics (1)
15,980‌
516‌
Natera (1)
14,500‌
1,616‌
Neoleukin
Therapeutics (1)
7,900‌
57‌
Neurocrine
Biosciences (1)
15,800‌
1,515‌
Nkarta (1)
4,800‌
134‌
Novavax (1)
12,050‌
2,498‌
Nurix
Therapeutics (1)
5,800‌
174‌
Ocugen (1)(2)
40,200‌
289‌
OPKO
Health (1)(2)
96,486‌
352‌
Ovid
therapeutics (1)
27,500‌
92‌
PharmaCyte
Biotech (1)(2)
55,500‌
176‌
Praxis
Precision
Medicines (1)
10,600‌
196‌
Prelude
Therapeutics (1)(2)
3,500‌
109‌
Prothena (1)
10,618‌
756‌
PTC
Therapeutics (1)
15,700‌
584‌
Qualigen
Therapeutics (1)(2)
81,700‌
106‌
Radius
Health (1)
12,000‌
149‌
RAPT
Therapeutics (1)
8,900‌
276‌
REGENXBIO (1)
8,900‌
373‌
Relay
Therapeutics (1)
5,100‌
161‌
Replimune
Group (1)
6,700‌
199‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
20
Shares/Par
$
Value
(Cost
and
value
in
$000s)
REVOLUTION
Medicines (1)(2)
9,000‌
248‌
Rhythm
Pharmaceuticals (1)(2)
9,300‌
121‌
Rigel
Pharmaceuticals (1)
43,200‌
157‌
Rocket
Pharmaceuticals (1)(2)
11,599‌
347‌
Sage
Therapeutics (1)
10,900‌
483‌
Sangamo
Therapeutics (1)
29,400‌
265‌
Sarepta
Therapeutics (1)
15,116‌
1,398‌
Scholar
Rock
Holding (1)(2)
7,400‌
244‌
Seagen (1)
22,320‌
3,790‌
SELLAS
Life
Sciences
Group (1)(2)
10,700‌
98‌
Seres
Therapeutics (1)(2)
14,400‌
100‌
Sorrento
Therapeutics (1)(2)
49,687‌
379‌
Spectrum
Pharmaceuticals (1)(2)
77,700‌
169‌
SpringWorks
Therapeutics (1)
5,700‌
362‌
Stoke
Therapeutics (1)(2)
6,000‌
153‌
Syros
Pharmaceuticals (1)(2)
22,000‌
98‌
TG
Therapeutics (1)
22,700‌
755‌
Turning
Point
Therapeutics (1)
8,600‌
571‌
Twist
Bioscience (1)
7,800‌
834‌
Ultragenyx
Pharmaceutical (1)
12,500‌
1,127‌
uniQure (1)
9,400‌
301‌
United
Therapeutics (1)
7,900‌
1,458‌
Vaxart (1)
29,200‌
232‌
VBI
Vaccines (1)(2)
56,500‌
176‌
Veracyte (1)
14,100‌
655‌
Vericel (1)(2)
12,300‌
600‌
Vir
Biotechnology (1)
12,100‌
527‌
VistaGen
Therapeutics (1)
39,500‌
108‌
Voyager
Therapeutics (1)
67,900‌
179‌
XBiotech 
6,900‌
89‌
Xencor (1)
16,800‌
549‌
XOMA (1)(2)
6,534‌
162‌
Zentalis
Pharmaceuticals (1)
6,000‌
400‌
ZIOPHARM
Oncology (1)
121,400‌
221‌
80,779‌
Health
Care
Equipment
&
Supplies
2.6%
AngioDynamics (1)
12,000‌
311‌
Asensus
Surgical (1)(2)
63,200‌
117‌
AtriCure (1)
9,700‌
675‌
Avanos
Medical (1)
9,042‌
282‌
Axonics (1)
5,600‌
365‌
BioSig
Technologies (1)(2)
30,200‌
90‌
Cardiovascular
Systems (1)
12,100‌
397‌
ClearPoint
Neuro (1)
8,400‌
149‌
Co-Diagnostics (1)
12,500‌
122‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
21
Shares/Par
$
Value
(Cost
and
value
in
$000s)
CONMED 
5,150‌
674‌
CryoLife (1)
7,550‌
168‌
CryoPort (1)(2)
8,700‌
579‌
Envista
Holdings (1)
28,200‌
1,179‌
Glaukos (1)
8,600‌
414‌
Globus
Medical,
Class
A (1)
11,900‌
912‌
Haemonetics (1)
9,100‌
642‌
Heska (1)
2,200‌
569‌
Hill-Rom
Holdings 
11,050‌
1,658‌
ICU
Medical (1)
3,700‌
864‌
Inogen (1)
4,600‌
198‌
Insulet (1)
11,500‌
3,269‌
Integer
Holdings (1)
6,250‌
558‌
Integra
LifeSciences
Holdings (1)
12,200‌
835‌
Invacare (1)
18,600‌
89‌
iRhythm
Technologies (1)
1,800‌
105‌
Lantheus
Holdings (1)
14,800‌
380‌
LeMaitre
Vascular 
8,400‌
446‌
LivaNova (1)
8,400‌
665‌
Lucira
Health (1)
10,200‌
78‌
Masimo (1)
8,500‌
2,301‌
Meridian
Bioscience (1)
7,575‌
146‌
Merit
Medical
Systems (1)
7,506‌
539‌
Mesa
Laboratories 
900‌
272‌
Milestone
Scientific (1)(2)
36,700‌
69‌
Neogen (1)
14,832‌
644‌
Neuronetics (1)
11,700‌
77‌
Nevro (1)
6,346‌
739‌
Novocure (1)(2)
16,400‌
1,905‌
NuVasive (1)
8,000‌
479‌
OraSure
Technologies (1)
21,175‌
240‌
Ortho
Clinical
Diagnostics
Holdings (1)
15,586‌
288‌
OrthoPediatrics (1)
5,300‌
347‌
Outset
Medical (1)(2)
3,500‌
173‌
Penumbra (1)
6,500‌
1,732‌
Pulse
Biosciences (1)(2)
8,300‌
179‌
Quidel (1)
7,500‌
1,059‌
ReShape
Lifesciences (1)(2)
69,700‌
201‌
Rockwell
Medical (1)(2)
192,090‌
114‌
SeaSpine
Holdings (1)
11,897‌
187‌
Senseonics
Holdings (1)
76,000‌
258‌
Shockwave
Medical (1)
6,100‌
1,256‌
Silk
Road
Medical (1)
7,100‌
391‌
SmileDirectClub (1)(2)
15,500‌
82‌
STAAR
Surgical (1)
8,600‌
1,105‌
Surgalign
Holdings (1)
94,800‌
103‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
22
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Surmodics (1)
7,850‌
436‌
Tactile
Systems
Technology (1)
4,750‌
211‌
Talis
Biomedical (1)
8,300‌
52‌
Tandem
Diabetes
Care (1)
10,800‌
1,289‌
Vapotherm (1)(2)
12,500‌
278‌
Zomedica (1)
390,400‌
204‌
34,146‌
Health
Care
Providers
&
Services
1.9%
1Life
Healthcare (1)(2)
14,500‌
294‌
Acadia
Healthcare (1)
16,900‌
1,078‌
AdaptHealth (1)
13,900‌
324‌
Addus
HomeCare (1)
2,300‌
183‌
agilon
health (1)
6,400‌
168‌
Amedisys (1)
6,300‌
939‌
AMN
Healthcare
Services (1)
8,405‌
964‌
Apollo
Medical
Holdings (1)(2)
6,000‌
546‌
Apria (1)
3,000‌
111‌
Brookdale
Senior
Living (1)
44,400‌
280‌
Castle
Biosciences (1)
3,600‌
239‌
Chemed 
2,700‌
1,256‌
Clover
Health
Investments (1)(2)
16,327‌
121‌
Community
Health
Systems (1)
24,600‌
288‌
CorVel (1)
2,450‌
456‌
Covetrus (1)
20,101‌
365‌
Encompass
Health 
14,600‌
1,096‌
Ensign
Group 
9,300‌
696‌
Five
Star
Senior
Living (1)
17,400‌
76‌
Fulgent
Genetics (1)
3,200‌
288‌
Guardant
Health (1)
16,600‌
2,075‌
HealthEquity (1)
11,800‌
764‌
Joint (1)
2,500‌
245‌
LHC
Group (1)
5,500‌
863‌
Magellan
Health (1)
3,700‌
350‌
MEDNAX (1)
19,500‌
554‌
ModivCare (1)
2,800‌
509‌
Molina
Healthcare (1)
10,700‌
2,903‌
National
HealthCare 
3,300‌
231‌
National
Research 
5,800‌
245‌
Oak
Street
Health (1)(2)
15,400‌
655‌
Option
Care
Health (1)
18,100‌
439‌
Owens
&
Minor 
13,800‌
432‌
Patterson 
13,219‌
398‌
Pennant
Group (1)
5,950‌
167‌
Premier,
Class
13,800‌
535‌
Progyny (1)
7,900‌
442‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
23
Shares/Par
$
Value
(Cost
and
value
in
$000s)
R1
RCM (1)
13,600‌
299‌
RadNet (1)
13,500‌
396‌
Select
Medical
Holdings 
21,700‌
785‌
Surgery
Partners (1)
8,000‌
339‌
Tenet
Healthcare (1)
18,100‌
1,203‌
Tivity
Health (1)
9,200‌
212‌
U.S.
Physical
Therapy 
3,200‌
354‌
25,163‌
Health
Care
Technology
1.4%
Allscripts
Healthcare
Solutions (1)
27,100‌
362‌
American
Well,
Class
A (1)
22,000‌
200‌
CareCloud (1)(2)
23,700‌
180‌
Change
Healthcare (1)
40,765‌
854‌
Doximity,
Class
A (1)
8,000‌
645‌
Evolent
Health,
Class
A (1)
16,600‌
515‌
GoodRx
Holdings,
Class
A (1)(2)
8,700‌
357‌
Health
Catalyst (1)
7,300‌
365‌
HealthStream (1)
5,000‌
143‌
Inovalon
Holdings,
Class
A (1)
13,400‌
540‌
Inspire
Medical
Systems (1)
5,200‌
1,211‌
Multiplan (1)(2)
103,200‌
581‌
NextGen
Healthcare (1)
16,000‌
226‌
Omnicell (1)
7,720‌
1,146‌
Phreesia (1)
8,700‌
537‌
Schrodinger (1)
6,600‌
361‌
Simulations
Plus (2)
4,000‌
158‌
Tabula
Rasa
HealthCare (1)
6,900‌
181‌
Teladoc
Health (1)(2)
22,112‌
2,804‌
Veeva
Systems,
Class
A (1)
23,000‌
6,628‌
Vocera
Communications (1)
9,400‌
430‌
18,424‌
Life
Sciences
Tools
&
Services
1.4%
10X
Genomics,
Class
A (1)
13,000‌
1,892‌
Adaptive
Biotechnologies (1)
15,500‌
527‌
Avantor (1)
91,973‌
3,762‌
Berkeley
Lights (1)
3,300‌
65‌
Bionano
Genomics (1)(2)
45,800‌
252‌
Bruker 
18,650‌
1,457‌
Fluidigm (1)
27,000‌
178‌
Inotiv (1)
6,800‌
199‌
Maravai
LifeSciences
Holdings,
Class
A (1)
14,800‌
726‌
Medpace
Holdings (1)
4,800‌
908‌
NanoString
Technologies (1)
9,700‌
466‌
NeoGenomics (1)
22,200‌
1,071‌
Pacific
Biosciences
of
California (1)
36,700‌
938‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
24
Shares/Par
$
Value
(Cost
and
value
in
$000s)
PPD (1)
18,477‌
864‌
Quanterix (1)
6,000‌
299‌
Repligen (1)
9,200‌
2,659‌
Seer (1)(2)
6,500‌
224‌
Syneos
Health (1)
17,300‌
1,513‌
18,000‌
Pharmaceuticals
1.2%
Aadi
Bioscience (1)(2)
6,779‌
199‌
AcelRx
Pharmaceuticals (1)(2)
60,400‌
62‌
Aclaris
Therapeutics (1)
17,600‌
317‌
Aerie
Pharmaceuticals (1)
14,900‌
170‌
Aerpio
Pharmaceuticals (1)(2)(3)
101,700‌
—‌
Angion
Biomedica (1)
7,600‌
74‌
Antares
Pharma (1)
34,300‌
125‌
Arvinas (1)
6,917‌
568‌
Axsome
Therapeutics (1)(2)
4,400‌
145‌
Cassava
Sciences (1)
6,900‌
428‌
Collegium
Pharmaceutical (1)
14,800‌
292‌
Corcept
Therapeutics (1)
22,200‌
437‌
CorMedix (1)(2)
14,300‌
66‌
Durect (1)(2)
128,200‌
164‌
Elanco
Animal
Health (1)
82,484‌
2,630‌
Endo
International (1)
106,300‌
344‌
Esperion
Therapeutics (1)(2)
14,900‌
179‌
Evolus (1)
15,300‌
117‌
Harrow
Health (1)
10,700‌
97‌
Innoviva (1)
20,200‌
337‌
Intra-Cellular
Therapies (1)
16,100‌
600‌
Jazz
Pharmaceuticals (1)
9,700‌
1,263‌
Lannett (1)(2)
21,600‌
65‌
Lipocine (1)(2)
90,600‌
99‌
Nektar
Therapeutics (1)
37,960‌
682‌
Ocular
Therapeutix (1)(2)
19,800‌
198‌
Omeros (1)(2)
17,000‌
234‌
Otonomy (1)
61,400‌
118‌
Pacira
BioSciences (1)
7,100‌
398‌
Perrigo 
21,700‌
1,027‌
Phibro
Animal
Health,
Class
9,600‌
207‌
Prestige
Consumer
Healthcare (1)
9,700‌
544‌
Reata
Pharmaceuticals,
Class
A (1)(2)
5,300‌
533‌
Relmada
Therapeutics (1)
6,700‌
176‌
Revance
Therapeutics (1)
12,700‌
354‌
Royalty
Pharma,
Class
49,000‌
1,771‌
Strongbridge
Biopharma (1)
36,100‌
74‌
TEVA
Pharm,
Rights,
2/20/23 (1)(2)(3)
81,200‌
—‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
25
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Theravance
Biopharma (1)(2)
18,200‌
135‌
WaVe
Life
Sciences (1)
17,300‌
85‌
Xeris
Pharmaceuticals (1)(2)
51,700‌
127‌
Zogenix (1)
16,700‌
254‌
15,695‌
Total
Health
Care
192,207‌
INDUSTRIALS
&
BUSINESS
SERVICES
13.0%
Aerospace
&
Defense
0.9%
Aerojet
Rocketdyne
Holdings 
14,410‌
628‌
AeroVironment (1)
4,300‌
371‌
Axon
Enterprise (1)
11,179‌
1,957‌
BWX
Technologies 
12,337‌
664‌
Curtiss-Wright 
6,300‌
795‌
Ducommun (1)
2,900‌
146‌
HEICO 
6,171‌
814‌
HEICO,
Class
12,625‌
1,495‌
Hexcel (1)
15,000‌
891‌
Kaman 
6,361‌
227‌
Maxar
Technologies 
12,000‌
340‌
Mercury
Systems (1)
9,100‌
431‌
Moog,
Class
5,630‌
429‌
National
Presto
Industries 
2,100‌
172‌
Park
Aerospace 
7,400‌
101‌
Parsons (1)
5,500‌
186‌
Spirit
AeroSystems
Holdings,
Class
16,700‌
738‌
Triumph
Group (1)
19,200‌
358‌
Vectrus (1)
6,644‌
334‌
Virgin
Galactic
Holdings (1)
26,200‌
663‌
11,740‌
Air
Freight
&
Logistics
0.2%
Air
Transport
Services
Group (1)
11,300‌
292‌
Forward
Air 
5,000‌
415‌
GXO
Logistics (1)
18,100‌
1,420‌
Hub
Group,
Class
A (1)
6,400‌
440‌
2,567‌
Airlines
0.2%
Allegiant
Travel (1)
2,700‌
528‌
JetBlue
Airways (1)
59,200‌
905‌
Mesa
Air
Group (1)
29,400‌
225‌
SkyWest (1)
12,430‌
614‌
Spirit
Airlines (1)
20,400‌
529‌
2,801‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
26
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Building
Products
1.2%
AAON 
6,690‌
437‌
Advanced
Drainage
Systems 
8,791‌
951‌
Apogee
Enterprises 
7,700‌
291‌
Armstrong
Flooring (1)
22,600‌
71‌
Armstrong
World
Industries 
8,300‌
792‌
AZEK (1)
22,500‌
822‌
Builders
FirstSource (1)
30,418‌
1,574‌
Carlisle 
6,320‌
1,256‌
Cornerstone
Building
Brands (1)
12,500‌
183‌
CSW
Industrials 
2,400‌
306‌
Gibraltar
Industries (1)
6,800‌
474‌
Griffon 
10,500‌
258‌
JELD-WEN
Holding (1)
11,900‌
298‌
Lennox
International 
5,890‌
1,733‌
Masonite
International (1)
4,600‌
488‌
Owens
Corning 
13,400‌
1,146‌
PGT
Innovations (1)
19,800‌
378‌
Resideo
Technologies (1)
26,144‌
648‌
Simpson
Manufacturing 
6,500‌
695‌
Trex (1)
19,100‌
1,947‌
UFP
Industries 
10,370‌
705‌
15,453‌
Commercial
Services
&
Supplies
1.1%
ABM
Industries 
11,150‌
502‌
ACCO
Brands 
21,900‌
188‌
ADT (2)
25,000‌
202‌
Aqua
Metals (1)(2)
32,400‌
67‌
Brady,
Class
11,200‌
568‌
Brink's 
8,949‌
567‌
Casella
Waste
Systems,
Class
A (1)
8,675‌
659‌
Cimpress (1)
3,800‌
330‌
Clean
Harbors (1)
7,600‌
789‌
CoreCivic (1)
36,996‌
329‌
Covanta
Holding 
26,104‌
525‌
Deluxe 
6,700‌
241‌
Ennis 
19,057‌
359‌
Harsco (1)
15,760‌
267‌
Healthcare
Services
Group 
13,850‌
346‌
Herman
Miller 
15,006‌
565‌
HNI 
6,580‌
242‌
IAA (1)
22,400‌
1,222‌
Interface 
8,600‌
130‌
KAR
Auction
Services (1)
23,600‌
387‌
Kimball
International,
Class
28,590‌
320‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
27
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Matthews
International,
Class
7,700‌
267‌
MSA
Safety 
5,800‌
845‌
Pitney
Bowes 
39,800‌
287‌
Quad/Graphics (1)
16,700‌
71‌
Steelcase,
Class
14,559‌
185‌
Stericycle (1)
17,600‌
1,196‌
Tetra
Tech 
8,650‌
1,292‌
UniFirst 
3,127‌
665‌
Viad (1)
6,125‌
278‌
13,891‌
Construction
&
Engineering
0.8%
AECOM (1)
22,522‌
1,422‌
Ameresco,
Class
A (1)
2,900‌
169‌
API
Group (1)
23,900‌
486‌
Arcosa 
9,352‌
469‌
Comfort
Systems
USA 
8,206‌
585‌
Construction
Partners,
Class
A (1)
6,100‌
204‌
Dycom
Industries (1)
5,363‌
382‌
EMCOR
Group 
9,060‌
1,045‌
Fluor (1)
28,300‌
452‌
Granite
Construction 
12,325‌
488‌
MasTec (1)
9,750‌
841‌
Matrix
Service (1)
24,400‌
255‌
MYR
Group (1)
5,000‌
498‌
Primoris
Services 
11,600‌
284‌
Sterling
Construction (1)
17,600‌
399‌
Valmont
Industries 
3,700‌
870‌
WillScot
Mobile
Mini
Holdings (1)
34,037‌
1,080‌
9,929‌
Electrical
Equipment
1.3%
Acuity
Brands 
6,300‌
1,092‌
Array
Technologies (1)(2)
20,150‌
373‌
Atkore (1)
8,900‌
774‌
AZZ 
8,400‌
447‌
Blink
Charging (1)(2)
6,300‌
180‌
Bloom
Energy,
Class
A (1)(2)
21,900‌
410‌
ChargePoint
Holdings (1)(2)
25,000‌
500‌
Encore
Wire 
5,800‌
550‌
Energous (1)(2)
45,300‌
94‌
EnerSys 
7,700‌
573‌
FuelCell
Energy (1)(2)
56,800‌
380‌
GrafTech
International 
24,200‌
250‌
Hubbell 
8,733‌
1,578‌
LSI
Industries 
15,525‌
120‌
nVent
Electric 
27,400‌
886‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
28
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Orion
Energy
Systems (1)
35,100‌
137‌
Plug
Power (1)
90,400‌
2,309‌
Regal
Rexnord 
6,800‌
1,022‌
Sensata
Technologies
Holding (1)
23,300‌
1,275‌
Shoals
Technologies
Group,
Class
A (1)
17,700‌
494‌
Stem (1)
28,700‌
686‌
Sunrun (1)
28,805‌
1,267‌
Thermon
Group
Holdings (1)
23,300‌
403‌
TPI
Composites (1)
5,600‌
189‌
Vertiv
Holdings 
43,100‌
1,038‌
Vicor (1)
3,700‌
496‌
17,523‌
Machinery
2.7%
AGCO 
10,750‌
1,317‌
AgEagle
Aerial
Systems (1)(2)
59,100‌
178‌
Alamo
Group 
2,700‌
377‌
Albany
International,
Class
5,803‌
446‌
Allison
Transmission
Holdings 
20,500‌
724‌
Altra
Industrial
Motion 
11,000‌
609‌
Astec
Industries 
4,900‌
264‌
Barnes
Group 
8,000‌
334‌
Chart
Industries (1)
6,600‌
1,261‌
Colfax (1)
21,300‌
978‌
Commercial
Vehicle
Group (1)
29,000‌
274‌
Crane 
6,841‌
649‌
Donaldson 
20,142‌
1,156‌
Douglas
Dynamics 
8,300‌
301‌
Enerpac
Tool
Group 
11,000‌
228‌
EnPro
Industries 
5,450‌
475‌
ESCO
Technologies 
5,140‌
396‌
Evoqua
Water
Technologies (1)
19,300‌
725‌
Federal
Signal 
11,700‌
452‌
Flowserve 
20,300‌
704‌
Franklin
Electric 
4,100‌
327‌
Graco 
22,054‌
1,543‌
Greenbrier 
8,300‌
357‌
Helios
Technologies 
6,000‌
493‌
Hillenbrand 
15,900‌
678‌
Hurco 
5,900‌
190‌
Hyliion
Holdings (1)(2)
28,500‌
239‌
Hyster-Yale
Materials
Handling 
2,300‌
116‌
ITT 
10,800‌
927‌
John
Bean
Technologies 
6,272‌
881‌
Kadant 
1,200‌
245‌
Kennametal 
15,900‌
544‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
29
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Lincoln
Electric
Holdings 
7,180‌
925‌
Meritor (1)
16,900‌
360‌
Middleby (1)
9,393‌
1,602‌
Mueller
Industries 
7,400‌
304‌
Mueller
Water
Products,
Class
37,943‌
577‌
NN (1)
27,400‌
144‌
Nordson 
7,620‌
1,815‌
Oshkosh 
11,900‌
1,218‌
Park-Ohio
Holdings 
3,800‌
97‌
Proto
Labs (1)
5,600‌
373‌
RBC
Bearings (1)
5,000‌
1,061‌
Shyft
Group 
10,200‌
388‌
SPX (1)
8,705‌
465‌
SPX
FLOW 
7,405‌
541‌
Tennant 
4,700‌
348‌
Terex 
14,500‌
610‌
Timken 
12,650‌
828‌
Titan
International (1)
20,850‌
149‌
Toro 
15,520‌
1,512‌
Trinity
Industries (2)
15,758‌
428‌
Wabash
National 
25,800‌
390‌
Watts
Water
Technologies,
Class
3,450‌
580‌
Welbilt (1)
28,500‌
662‌
Woodward 
10,200‌
1,155‌
Zurn
Water
Solutions 
18,600‌
1,196‌
36,116‌
Marine
0.1%
Kirby (1)
9,700‌
465‌
Matson 
8,850‌
714‌
1,179‌
Professional
Services
1.9%
ASGN (1)
7,650‌
866‌
Booz
Allen
Hamilton
Holding 
23,300‌
1,849‌
CACI
International,
Class
A (1)
4,100‌
1,075‌
CBIZ (1)
11,750‌
380‌
Clarivate (1)
48,191‌
1,055‌
CoStar
Group (1)
63,732‌
5,485‌
CRA
International 
3,250‌
323‌
Dun
&
Bradstreet
Holdings (1)(2)
19,600‌
329‌
Exponent 
8,600‌
973‌
Forrester
Research (1)
5,200‌
256‌
FTI
Consulting (1)
5,495‌
740‌
Heidrick
&
Struggles
International 
6,558‌
293‌
Hill
International (1)
33,200‌
69‌
Huron
Consulting
Group (1)
5,500‌
286‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
30
Shares/Par
$
Value
(Cost
and
value
in
$000s)
ICF
International 
3,900‌
348‌
Insperity 
5,700‌
631‌
KBR 
23,500‌
926‌
Kforce 
4,856‌
290‌
Korn
Ferry 
11,600‌
839‌
ManpowerGroup 
9,442‌
1,022‌
ManTech
International,
Class
5,901‌
448‌
Mastech
Digital (1)
11,282‌
192‌
Science
Applications
International 
10,271‌
879‌
TransUnion 
35,037‌
3,935‌
TriNet
Group (1)
5,000‌
473‌
TrueBlue (1)
5,600‌
152‌
Upwork (1)
24,500‌
1,103‌
Willdan
Group (1)
4,000‌
142‌
25,359‌
Road
&
Rail
1.7%
AMERCO 
1,400‌
904‌
ArcBest 
4,200‌
343‌
Avis
Budget
Group (1)
9,200‌
1,072‌
Covenant
Logistics
Group (1)
6,100‌
169‌
Heartland
Express 
19,123‌
306‌
Knight-Swift
Transportation
Holdings 
19,592‌
1,002‌
Landstar
System 
5,600‌
884‌
Lyft,
Class
A (1)
49,300‌
2,642‌
Marten
Transport 
8,800‌
138‌
Ryder
System 
9,075‌
751‌
Saia (1)
4,600‌
1,095‌
U.S.
Xpress
Enterprises,
Class
A (1)
19,300‌
167‌
Uber
Technologies (1)
257,600‌
11,540‌
USA
Truck (1)
19,700‌
301‌
Werner
Enterprises 
7,353‌
326‌
XPO
Logistics (1)
15,300‌
1,218‌
Yellow (1)
30,988‌
175‌
23,033‌
Trading
Companies
&
Distributors
0.9%
Air
Lease 
15,600‌
614‌
Applied
Industrial
Technologies 
7,262‌
655‌
Beacon
Roofing
Supply (1)
6,100‌
291‌
BlueLinx
Holdings (1)
3,000‌
147‌
Boise
Cascade 
8,100‌
437‌
CAI
International 
3,000‌
168‌
GATX 
6,650‌
596‌
GMS (1)
8,385‌
367‌
H&E
Equipment
Services 
11,300‌
392‌
Herc
Holdings (1)
4,755‌
777‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
31
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Lawson
Products (1)
3,900‌
195‌
McGrath
RentCorp 
4,300‌
309‌
MRC
Global (1)
25,600‌
188‌
MSC
Industrial
Direct,
Class
6,900‌
553‌
NOW (1)
32,600‌
250‌
Rush
Enterprises,
Class
10,000‌
452‌
SiteOne
Landscape
Supply (1)
7,900‌
1,576‌
Titan
Machinery (1)
4,100‌
106‌
Triton
International 
7,900‌
411‌
Univar
Solutions (1)
28,100‌
669‌
Watsco 
5,600‌
1,482‌
WESCO
International (1)
6,158‌
710‌
Willis
Lease
Finance (1)
4,200‌
156‌
11,501‌
Total
Industrials
&
Business
Services
171,092‌
INFORMATION
TECHNOLOGY
23.8%
Communications
Equipment
0.6%
CalAmp (1)
32,000‌
318‌
Calix (1)
9,800‌
484‌
Ciena (1)
24,700‌
1,268‌
CommScope
Holding (1)
32,900‌
447‌
Comtech
Telecommunications 
11,660‌
299‌
Digi
International (1)
12,660‌
266‌
Infinera (1)
41,900‌
349‌
Inseego (1)(2)
18,700‌
125‌
KVH
Industries (1)
7,000‌
67‌
Lumentum
Holdings (1)
13,060‌
1,091‌
NETGEAR (1)
8,600‌
275‌
NetScout
Systems (1)
10,700‌
288‌
Plantronics (1)
6,750‌
174‌
Ribbon
Communications (1)
37,800‌
226‌
Ubiquiti 
1,400‌
418‌
Viasat (1)
12,500‌
688‌
Viavi
Solutions (1)
38,400‌
605‌
7,388‌
Electronic
Equipment,
Instruments
&
Components
1.7%
Advanced
Energy
Industries 
5,750‌
505‌
Airgain (1)
5,700‌
72‌
Arlo
Technologies (1)
36,552‌
234‌
Arrow
Electronics (1)
7,975‌
895‌
Avnet 
14,350‌
530‌
Badger
Meter 
4,400‌
445‌
Belden 
9,163‌
534‌
Benchmark
Electronics 
12,200‌
326‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
32
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Cognex 
28,500‌
2,286‌
Coherent (1)
4,300‌
1,075‌
CTS 
11,450‌
354‌
ePlus (1)
4,400‌
451‌
Fabrinet (1)
6,600‌
677‌
FARO
Technologies (1)
4,800‌
316‌
II-VI (1)
18,062‌
1,072‌
Insight
Enterprises (1)
5,550‌
500‌
Intellicheck (1)(2)
27,200‌
223‌
Itron (1)
8,100‌
613‌
Jabil 
17,100‌
998‌
Kimball
Electronics (1)
19,817‌
511‌
Knowles (1)
22,600‌
423‌
Littelfuse 
4,539‌
1,240‌
Luna
Innovations (1)
6,200‌
59‌
Methode
Electronics 
8,250‌
347‌
MicroVision (1)(2)
33,700‌
372‌
National
Instruments 
19,025‌
746‌
nLight (1)
16,800‌
474‌
Novanta (1)
6,720‌
1,038‌
OSI
Systems (1)
3,838‌
364‌
PC
Connection 
3,000‌
132‌
Plexus (1)
4,760‌
426‌
Powerfleet (1)
15,900‌
107‌
Rogers (1)
3,750‌
699‌
Sanmina (1)
11,000‌
424‌
ScanSource (1)
8,500‌
296‌
SYNNEX 
4,300‌
448‌
Vishay
Intertechnology 
12,578‌
253‌
Vishay
Precision
Group (1)
11,183‌
389‌
Vontier 
27,500‌
924‌
21,778‌
IT
Services
5.6%
Affirm
Holdings (1)
15,000‌
1,787‌
Alliance
Data
Systems 
8,000‌
807‌
BigCommerce
Holdings,
Series
1 (1)(2)
8,000‌
405‌
Cloudflare,
Class
A (1)
39,300‌
4,427‌
Concentrix (1)
7,100‌
1,257‌
Conduent (1)
58,000‌
382‌
CSG
Systems
International 
7,600‌
366‌
EPAM
Systems (1)
10,000‌
5,705‌
Euronet
Worldwide (1)
9,350‌
1,190‌
EVERTEC 
12,500‌
572‌
Evo
Payments,
Class
A (1)
4,800‌
114‌
ExlService
Holdings (1)
5,900‌
726‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
33
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Fastly,
Class
A (1)(2)
17,500‌
708‌
Genpact 
19,800‌
941‌
GoDaddy,
Class
A (1)
29,400‌
2,049‌
Grid
Dynamics
Holdings (1)
4,500‌
132‌
Hackett
Group 
15,300‌
300‌
Innodata (1)
21,800‌
208‌
Kratos
Defense
&
Security
Solutions (1)
25,600‌
571‌
LiveRamp
Holdings (1)
11,400‌
538‌
Maximus 
9,200‌
765‌
MoneyGram
International (1)
15,300‌
123‌
MongoDB (1)
10,461‌
4,932‌
Okta (1)
19,963‌
4,738‌
Payoneer
Global (1)
27,000‌
231‌
Paysign (1)
23,500‌
63‌
Perficient (1)
4,800‌
555‌
Repay
Holdings (1)
14,900‌
343‌
Sabre (1)(2)
61,500‌
728‌
Shift4
Payments,
Class
A (1)(2)
3,600‌
279‌
Snowflake,
Class
A (1)
36,000‌
10,888‌
SolarWinds 
4,250‌
71‌
Square,
Class
A (1)
64,867‌
15,558‌
TTEC
Holdings 
2,590‌
242‌
Twilio,
Class
A (1)
28,100‌
8,965‌
Unisys (1)
16,100‌
405‌
Verra
Mobility (1)
23,900‌
360‌
WEX (1)
7,600‌
1,339‌
WidePoint (1)(2)
20,700‌
109‌
73,879‌
Semiconductors
&
Semiconductor
Equipment
3.0%
ACM
Research,
Class
A (1)
2,800‌
308‌
Alpha
&
Omega
Semiconductor (1)
7,000‌
220‌
Ambarella (1)
6,100‌
950‌
Amkor
Technology 
12,120‌
302‌
Atomera (1)(2)
5,800‌
134‌
Brooks
Automation 
13,900‌
1,423‌
Cirrus
Logic (1)
8,740‌
720‌
CMC
Materials 
5,042‌
621‌
Cohu (1)
10,300‌
329‌
CyberOptics (1)
7,400‌
263‌
Diodes (1)
5,950‌
539‌
DSP
Group (1)
21,390‌
469‌
Entegris 
24,377‌
3,069‌
First
Solar (1)
15,500‌
1,480‌
FormFactor (1)
12,000‌
448‌
Impinj (1)(2)
7,300‌
417‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
34
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Kopin (1)(2)
21,000‌
108‌
Kulicke
&
Soffa
Industries 
10,700‌
624‌
Lattice
Semiconductor (1)
22,700‌
1,468‌
MACOM
Technology
Solutions
Holdings (1)
8,100‌
525‌
Marvell
Technology 
129,626‌
7,818‌
MaxLinear (1)
12,470‌
614‌
Meta
Materials (1)
48,500‌
280‌
MKS
Instruments 
7,300‌
1,102‌
NVE 
6,500‌
416‌
ON
Semiconductor (1)
67,560‌
3,092‌
Onto
Innovation (1)
8,800‌
636‌
Photronics (1)
20,860‌
284‌
Pixelworks (1)
37,500‌
179‌
Power
Integrations 
9,700‌
960‌
Rambus (1)
22,700‌
504‌
Semtech (1)
11,000‌
858‌
Silicon
Laboratories (1)
7,100‌
995‌
SolarEdge
Technologies (1)
8,700‌
2,307‌
SunPower (1)(2)
19,800‌
449‌
Synaptics (1)
5,575‌
1,002‌
Ultra
Clean
Holdings (1)
10,900‌
464‌
Universal
Display 
7,600‌
1,299‌
Wolfspeed (1)(2)
19,300‌
1,558‌
39,234‌
Software
12.3%
8x8 (1)
19,600‌
458‌
ACI
Worldwide (1)
19,100‌
587‌
Agilysys (1)
5,152‌
270‌
Alarm.com
Holdings (1)
7,650‌
598‌
Altair
Engineering,
Class
A (1)(2)
7,000‌
483‌
Alteryx,
Class
A (1)
10,691‌
782‌
Anaplan (1)
25,500‌
1,553‌
Appfolio,
Class
A (1)
3,494‌
421‌
Appian (1)(2)
8,900‌
823‌
AppLovin,
Class
A (1)
6,100‌
441‌
Asana,
Class
A (1)
12,598‌
1,308‌
Aspen
Technology (1)
11,600‌
1,425‌
Asure
Software (1)
32,700‌
295‌
Avalara (1)
14,923‌
2,608‌
Avaya
Holdings (1)
14,500‌
287‌
Benefitfocus (1)
13,400‌
149‌
Bentley
Systems,
Class
21,800‌
1,322‌
Bill.com
Holdings (1)
13,400‌
3,577‌
Black
Knight (1)
28,052‌
2,020‌
Blackbaud (1)
10,000‌
704‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
35
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Blackline (1)
8,504‌
1,004‌
Bottomline
Technologies (1)
8,600‌
338‌
Box,
Class
A (1)
26,500‌
627‌
C3.ai,
Class
A (1)(2)
6,700‌
310‌
CDK
Global 
18,600‌
791‌
Cerence (1)
7,988‌
768‌
Cloudera (1)
46,900‌
749‌
CommVault
Systems (1)
7,300‌
550‌
Cornerstone
OnDemand (1)
12,100‌
693‌
Coupa
Software (1)
13,400‌
2,937‌
Crowdstrike
Holdings,
Class
A (1)
32,260‌
7,929‌
Datadog,
Class
A (1)
38,700‌
5,470‌
Datto
Holding (1)(2)
7,000‌
167‌
Digital
Turbine (1)
15,800‌
1,086‌
DocuSign (1)
32,900‌
8,469‌
Dolby
Laboratories,
Class
10,240‌
901‌
Domo,
Class
B (1)
6,100‌
515‌
Dropbox,
Class
A (1)
47,060‌
1,375‌
Duck
Creek
Technologies (1)
9,028‌
399‌
Dynatrace (1)
30,773‌
2,184‌
Elastic (1)
11,000‌
1,639‌
Envestnet (1)
8,800‌
706‌
Everbridge (1)(2)
6,587‌
995‌
Fair
Isaac (1)
4,585‌
1,825‌
Five9 (1)
12,200‌
1,949‌
Guidewire
Software (1)
12,400‌
1,474‌
HubSpot (1)
7,550‌
5,104‌
InterDigital 
6,060‌
411‌
J2
Global (1)
6,200‌
847‌
Jamf
Holding (1)(2)
7,000‌
270‌
LivePerson (1)(2)
11,600‌
684‌
Mandiant (1)
40,300‌
717‌
Manhattan
Associates (1)
13,340‌
2,041‌
Marathon
Digital
Holdings (1)(2)
12,400‌
392‌
Matterport (1)
6,800‌
129‌
Medallia (1)
15,900‌
539‌
MicroStrategy,
Class
A (1)(2)
1,456‌
842‌
Mimecast (1)
10,700‌
681‌
Mitek
Systems (1)
11,300‌
209‌
Momentive
Global (1)
21,900‌
429‌
N-Able (1)(2)
4,250‌
53‌
nCino (1)
9,100‌
646‌
NCR (1)
22,300‌
864‌
New
Relic (1)
8,800‌
632‌
Nuance
Communications (1)
44,511‌
2,450‌
Nutanix,
Class
A (1)
37,300‌
1,406‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
36
Shares/Par
$
Value
(Cost
and
value
in
$000s)
PagerDuty (1)
16,800‌
696‌
Palantir
Technologies,
Class
A (1)
243,300‌
5,849‌
Palo
Alto
Networks (1)
16,650‌
7,975‌
Paylocity
Holding (1)
7,000‌
1,963‌
Pegasystems 
5,800‌
737‌
Ping
Identity
Holding (1)
7,400‌
182‌
Progress
Software 
7,900‌
389‌
PROS
Holdings (1)
9,200‌
326‌
Q2
Holdings (1)
8,200‌
657‌
Qualtrics
International,
Class
A (1)
12,700‌
543‌
Qualys (1)
6,100‌
679‌
Qumu (1)
40,350‌
100‌
Rapid7 (1)
9,900‌
1,119‌
RingCentral,
Class
A (1)
14,179‌
3,084‌
Riot
Blockchain (1)(2)
17,200‌
442‌
Sailpoint
Technologies
Holdings (1)
16,700‌
716‌
SentinelOne,
Class
A (1)
6,500‌
348‌
ShotSpotter (1)
6,000‌
218‌
Smartsheet,
Class
A (1)
20,150‌
1,387‌
Splunk (1)
27,800‌
4,023‌
Sprout
Social,
Class
A (1)
6,900‌
841‌
SPS
Commerce (1)
6,100‌
984‌
SS&C
Technologies
Holdings 
30,100‌
2,089‌
Tenable
Holdings (1)
12,900‌
595‌
Teradata (1)
20,251‌
1,161‌
Trade
Desk,
Class
A (1)
74,300‌
5,223‌
UiPath,
Class
A (1)
41,282‌
2,172‌
Unity
Software (1)
21,600‌
2,727‌
Varonis
Systems (1)
17,700‌
1,077‌
Verint
Systems (1)
12,500‌
560‌
Veritone (1)
7,600‌
182‌
Vertex,
Class
A (1)
13,200‌
254‌
VirnetX
Holding (1)(2)
32,700‌
128‌
VMware,
Class
A (1)(2)
12,547‌
1,866‌
Vonage
Holdings (1)
46,300‌
746‌
Workday,
Class
A (1)
31,102‌
7,772‌
Workiva (1)
7,400‌
1,043‌
Xperi
Holding 
23,000‌
433‌
Yext (1)(2)
19,100‌
230‌
Zendesk (1)
21,800‌
2,537‌
Zoom
Video
Communications,
Class
A (1)
36,800‌
9,623‌
Zscaler (1)
12,857‌
3,371‌
162,354‌
Technology
Hardware,
Storage
&
Peripherals
0.6%
3D
Systems (1)
24,250‌
669‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
37
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Dell
Technologies,
Class
C (1)
41,197‌
4,286‌
Diebold
Nixdorf (1)
16,300‌
165‌
Immersion (1)
39,000‌
267‌
Intevac (1)
22,200‌
106‌
Pure
Storage,
Class
A (1)
48,700‌
1,225‌
Quantum (1)(2)
39,700‌
206‌
Turtle
Beach (1)
9,400‌
261‌
Xerox
Holdings 
25,600‌
516‌
7,701‌
Total
Information
Technology
312,334‌
MATERIALS
3.5%
Chemicals
1.5%
American
Vanguard 
12,766‌
192‌
Amyris (1)
37,900‌
520‌
Ashland
Global
Holdings 
6,900‌
615‌
Avient 
16,130‌
748‌
Axalta
Coating
Systems (1)
34,200‌
998‌
Balchem 
7,500‌
1,088‌
Cabot 
11,050‌
554‌
Chase 
2,950‌
301‌
Chemours 
29,100‌
846‌
Danimer
Scientific (1)(2)
13,500‌
221‌
Ecovyst 
12,600‌
147‌
Element
Solutions 
35,500‌
770‌
Ferro (1)
20,460‌
416‌
FutureFuel 
8,300‌
59‌
GCP
Applied
Technologies (1)
13,565‌
297‌
HB
Fuller 
8,040‌
519‌
Huntsman 
35,900‌
1,062‌
Ingevity (1)
7,700‌
550‌
Innospec 
5,200‌
438‌
Koppers
Holdings (1)
9,800‌
306‌
Livent (1)
30,700‌
710‌
Minerals
Technologies 
3,010‌
210‌
NewMarket 
800‌
271‌
Olin 
19,130‌
923‌
Quaker
Chemical (2)
2,500‌
594‌
RPM
International 
20,900‌
1,623‌
Scotts
Miracle-Gro 
6,900‌
1,010‌
Sensient
Technologies 
6,680‌
608‌
Stepan 
3,400‌
384‌
Tredegar 
21,500‌
262‌
Trinseo 
6,900‌
372‌
Tronox
Holdings,
Class
17,600‌
434‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
38
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Valvoline 
30,487‌
951‌
Westlake
Chemical 
5,942‌
542‌
19,541‌
Construction
Materials
0.1%
Eagle
Materials 
6,670‌
875‌
Summit
Materials,
Class
A (1)
17,792‌
569‌
1,444‌
Containers
&
Packaging
0.6%
AptarGroup 
11,560‌
1,380‌
Berry
Global
Group (1)
19,700‌
1,199‌
Crown
Holdings 
20,350‌
2,051‌
Graphic
Packaging
Holding 
35,613‌
678‌
Greif,
Class
5,900‌
381‌
Myers
Industries 
13,315‌
261‌
O-I
Glass (1)
33,300‌
475‌
Silgan
Holdings 
12,840‌
493‌
Sonoco
Products 
15,187‌
905‌
TriMas (1)
7,800‌
252‌
8,075‌
Metals
&
Mining
1.1%
Alcoa (1)
31,400‌
1,537‌
Allegheny
Technologies (1)
23,000‌
382‌
Alpha
Metallurgical
Resources (1)
4,600‌
229‌
Ampco-Pittsburgh (1)
21,600‌
101‌
Arconic (1)(2)
15,300‌
483‌
Carpenter
Technology 
13,000‌
426‌
Century
Aluminum (1)
20,300‌
273‌
Cleveland-Cliffs (1)(2)
73,680‌
1,460‌
Coeur
Mining (1)
54,400‌
336‌
Commercial
Metals 
14,100‌
429‌
Compass
Minerals
International 
5,400‌
348‌
Gold
Resource 
85,200‌
134‌
Haynes
International 
11,800‌
439‌
Hecla
Mining 
138,100‌
760‌
Kaiser
Aluminum 
2,136‌
233‌
Materion 
4,900‌
336‌
McEwen
Mining (1)(2)
230,200‌
239‌
Olympic
Steel 
9,400‌
229‌
Reliance
Steel
&
Aluminum 
11,400‌
1,624‌
Royal
Gold 
8,350‌
797‌
Ryerson
Holding 
3,000‌
67‌
Schnitzer
Steel
Industries,
Class
8,200‌
359‌
Steel
Dynamics 
25,028‌
1,464‌
TimkenSteel (1)
13,700‌
179‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
39
Shares/Par
$
Value
(Cost
and
value
in
$000s)
United
States
Steel 
45,300‌
995‌
Worthington
Industries 
6,663‌
351‌
14,210‌
Paper
&
Forest
Products
0.2%
Clearwater
Paper (1)
9,388‌
360‌
Domtar (1)
8,716‌
475‌
Glatfelter 
17,400‌
245‌
Louisiana-Pacific 
14,400‌
884‌
Verso,
Class
22,900‌
475‌
2,439‌
Total
Materials
45,709‌
REAL
ESTATE
6.7%
Equity
Real
Estate
Investment
Trusts
6.1%
Acadia
Realty
Trust,
REIT 
16,650‌
340‌
Agree
Realty,
REIT 
7,700‌
510‌
Alexander's,
REIT 
900‌
235‌
American
Campus
Communities,
REIT 
25,826‌
1,251‌
American
Finance
Trust,
REIT 
45,100‌
363‌
American
Homes
4
Rent,
Class
A,
REIT 
37,700‌
1,437‌
Americold
Realty
Trust,
REIT (2)
44,131‌
1,282‌
Apartment
Income
REIT,
REIT 
28,900‌
1,411‌
Apartment
Investment
&
Management,
Class
A,
REIT 
18,600‌
127‌
Apple
Hospitality
REIT,
REIT 
40,000‌
629‌
Ashford
Hospitality
Trust,
REIT (1)
11,760‌
173‌
Bluerock
Residential
Growth
REIT,
REIT 
27,800‌
354‌
Brandywine
Realty
Trust,
REIT 
25,043‌
336‌
Brixmor
Property
Group,
REIT 
51,300‌
1,134‌
Broadstone
Net
Lease,
REIT 
15,200‌
377‌
Camden
Property
Trust,
REIT 
16,200‌
2,389‌
CareTrust
REIT,
REIT 
19,500‌
396‌
Cedar
Realty
Trust,
REIT 
7,994‌
173‌
Centerspace,
REIT 
3,200‌
302‌
CIM
Commercial
Trust,
REIT 
15,194‌
138‌
Columbia
Property
Trust,
REIT 
25,400‌
483‌
Community
Healthcare
Trust,
REIT 
6,500‌
294‌
CoreSite
Realty,
REIT 
7,100‌
984‌
Corporate
Office
Properties
Trust,
REIT 
22,100‌
596‌
Cousins
Properties,
REIT 
26,331‌
982‌
CubeSmart,
REIT 
32,000‌
1,550‌
CyrusOne,
REIT 
19,000‌
1,471‌
DiamondRock
Hospitality,
REIT (1)
35,900‌
339‌
DigitalBridge
Group,
REIT (1)(2)
104,100‌
628‌
Diversified
Healthcare
Trust,
REIT 
86,700‌
294‌
Douglas
Emmett,
REIT 
28,400‌
898‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
40
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Easterly
Government
Properties,
REIT 
16,886‌
349‌
EastGroup
Properties,
REIT 
4,850‌
808‌
EPR
Properties,
REIT 
15,400‌
760‌
Equity
Commonwealth,
REIT (1)
17,676‌
459‌
Equity
LifeStyle
Properties,
REIT 
28,780‌
2,248‌
Essential
Properties
Realty
Trust,
REIT 
19,300‌
539‌
First
Industrial
Realty
Trust,
REIT 
15,065‌
785‌
Franklin
Street
Properties,
REIT 
31,500‌
146‌
Gaming
&
Leisure
Properties,
REIT 
31,098‌
1,440‌
GEO
Group,
REIT (2)
52,295‌
391‌
Getty
Realty,
REIT 
11,643‌
341‌
Gladstone
Commercial,
REIT 
10,400‌
219‌
Gladstone
Land,
REIT 
22,000‌
501‌
Global
Self
Storage,
REIT 
33,399‌
172‌
Healthcare
Realty
Trust,
REIT 
25,180‌
750‌
Healthcare
Trust
of
America,
Class
A,
REIT 
38,873‌
1,153‌
Hersha
Hospitality
Trust,
REIT (1)
32,000‌
299‌
Highwoods
Properties,
REIT 
18,513‌
812‌
Hudson
Pacific
Properties,
REIT 
24,900‌
654‌
Independence
Realty
Trust,
REIT (2)
13,800‌
281‌
Innovative
Industrial
Properties,
REIT (2)
3,900‌
902‌
Invitation
Homes,
REIT 
83,168‌
3,188‌
JBG
SMITH
Properties,
REIT 
24,800‌
734‌
Kilroy
Realty,
REIT 
19,820‌
1,312‌
Lamar
Advertising,
Class
A,
REIT 
12,292‌
1,394‌
Lexington
Realty
Trust,
REIT 
44,229‌
564‌
Life
Storage,
REIT 
10,300‌
1,182‌
LTC
Properties,
REIT 
5,750‌
182‌
Macerich,
REIT 
28,657‌
479‌
Mack-Cali
Realty,
REIT (1)
27,000‌
462‌
Medical
Properties
Trust,
REIT 
87,900‌
1,764‌
Monmouth
Real
Estate
Investment,
REIT 
20,200‌
377‌
National
Health
Investors,
REIT 
6,720‌
359‌
National
Retail
Properties,
REIT 
30,730‌
1,327‌
National
Storage
Affiliates
Trust,
REIT 
10,900‌
575‌
Office
Properties
Income
Trust,
REIT 
15,700‌
398‌
Omega
Healthcare
Investors,
REIT 
40,050‌
1,200‌
Outfront
Media,
REIT 
22,300‌
562‌
Park
Hotels
&
Resorts,
REIT (1)
52,000‌
995‌
Pebblebrook
Hotel
Trust,
REIT 
21,801‌
489‌
Physicians
Realty
Trust,
REIT 
37,300‌
657‌
Piedmont
Office
Realty
Trust,
Class
A,
REIT 
25,800‌
450‌
Postal
Realty
Trust,
Class
A,
REIT 
7,200‌
134‌
PotlatchDeltic,
REIT 
10,059‌
519‌
Power
REIT,
REIT (1)(2)
2,776‌
139‌
PS
Business
Parks,
REIT 
4,100‌
643‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
41
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Rayonier,
REIT 
22,251‌
794‌
Retail
Properties
of
America,
Class
A,
REIT 
39,200‌
505‌
Retail
Value,
REIT 
8,573‌
226‌
Rexford
Industrial
Realty,
REIT 
19,400‌
1,101‌
RLJ
Lodging
Trust,
REIT 
32,700‌
486‌
RPT
Realty,
REIT 
34,100‌
435‌
Ryman
Hospitality
Properties,
REIT (1)
10,026‌
839‌
Sabra
Health
Care
REIT,
REIT 
32,900‌
484‌
Safehold,
REIT 
2,400‌
173‌
Saul
Centers,
REIT 
5,850‌
258‌
Seritage
Growth
Properties,
Class
A,
REIT (1)(2)
14,900‌
221‌
Service
Properties
Trust,
REIT 
45,300‌
508‌
SITE
Centers,
REIT 
40,400‌
624‌
SL
Green
Realty,
REIT 
11,000‌
779‌
Spirit
Realty
Capital,
REIT 
16,260‌
749‌
STAG
Industrial,
REIT 
22,900‌
899‌
STORE
Capital,
REIT 
38,700‌
1,240‌
Summit
Hotel
Properties,
REIT (1)
26,600‌
256‌
Sun
Communities,
REIT 
18,650‌
3,452‌
Sunstone
Hotel
Investors,
REIT (1)
42,994‌
513‌
Tanger
Factory
Outlet
Centers,
REIT 
34,600‌
564‌
Terreno
Realty,
REIT 
12,100‌
765‌
UMH
Properties,
REIT 
23,800‌
545‌
Uniti
Group,
REIT 
37,900‌
469‌
Universal
Health
Realty
Income
Trust,
REIT 
2,650‌
146‌
Urban
Edge
Properties,
REIT 
24,800‌
454‌
Urstadt
Biddle
Properties,
Class
A,
REIT 
28,500‌
539‌
VEREIT,
REIT 
33,128‌
1,498‌
VICI
Properties,
REIT 
78,900‌
2,242‌
Washington
Real
Estate
Investment
Trust,
REIT 
16,500‌
408‌
WP
Carey,
REIT 
24,670‌
1,802‌
Xenia
Hotels
&
Resorts,
REIT (1)
28,800‌
511‌
80,455‌
Real
Estate
Management
&
Development
0.6%
Altisource
Portfolio
Solutions (1)(2)
10,500‌
104‌
Cushman
&
Wakefield (1)
18,600‌
346‌
eXp
World
Holdings 
12,100‌
481‌
FRP
Holdings (1)
3,700‌
207‌
Howard
Hughes (1)
8,100‌
711‌
Jones
Lang
LaSalle (1)
7,910‌
1,962‌
Kennedy-Wilson
Holdings 
28,500‌
596‌
Newmark
Group,
Class
28,304‌
405‌
Opendoor
Technologies,
Class
A (1)
68,300‌
1,402‌
Rafael
Holdings,
Class
B (1)(2)
5,021‌
154‌
RE/MAX
Holdings,
Class
5,800‌
181‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
42
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Realogy
Holdings (1)
18,000‌
316‌
Redfin (1)(2)
19,000‌
952‌
Tejon
Ranch (1)
17,200‌
306‌
8,123‌
Total
Real
Estate
88,578‌
UTILITIES
1.7%
Electric
Utilities
0.6%
ALLETE 
6,482‌
386‌
Avangrid (2)
7,900‌
384‌
Genie
Energy,
Class
23,842‌
155‌
Hawaiian
Electric
Industries 
18,000‌
735‌
IDACORP 
9,710‌
1,004‌
MGE
Energy 
8,494‌
624‌
OGE
Energy 
27,300‌
900‌
Otter
Tail 
8,750‌
490‌
PG&E (1)
260,600‌
2,502‌
PNM
Resources 
5,719‌
283‌
Portland
General
Electric 
10,300‌
484‌
Via
Renewables (2)
23,800‌
242‌
8,189‌
Gas
Utilities
0.4%
Chesapeake
Utilities 
4,700‌
564‌
National
Fuel
Gas 
16,230‌
852‌
New
Jersey
Resources 
16,150‌
562‌
Northwest
Natural
Holding 
9,490‌
436‌
ONE
Gas 
8,800‌
558‌
RGC
Resources 
11,879‌
269‌
South
Jersey
Industries 
12,440‌
265‌
Southwest
Gas
Holdings 
9,200‌
615‌
Spire 
6,810‌
417‌
UGI 
24,390‌
1,040‌
5,578‌
Independent
Power
&
Renewable
Electricity
Producers
0.2%
Clearway
Energy,
Class
7,693‌
233‌
Ormat
Technologies (2)
7,600‌
506‌
Sunnova
Energy
International (1)
10,400‌
343‌
Vistra 
68,630‌
1,173‌
2,255‌
Multi-Utilities
0.2%
Avista 
10,890‌
426‌
Black
Hills 
8,140‌
511‌
MDU
Resources
Group 
29,591‌
878‌
NorthWestern 
8,500‌
487‌
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
43
Shares/Par
$
Value
(Cost
and
value
in
$000s)
Unitil 
8,704‌
372‌
2,674‌
Water
Utilities
0.3%
American
States
Water 
7,300‌
624‌
Cadiz (1)(2)
14,100‌
99‌
California
Water
Service
Group 
9,650‌
569‌
Essential
Utilities 
37,832‌
1,743‌
Middlesex
Water 
6,400‌
658‌
SJW
Group 
7,722‌
510‌
4,203‌
Total
Utilities
22,899‌
Total
Common
Stocks
(Cost
$747,229)
1,314,390‌
SHORT-TERM
INVESTMENTS
0.4%
Money
Market
Funds
0.3%
T.
Rowe
Price
Government
Reserve
Fund,
0.05% (4)(5)
4,133,759‌
4,134‌
4,134‌
U.S.
Treasury
Obligations
0.1%
U.S.
Treasury
Bills,
0.05%,
12/30/21 (6)
1,730,000‌
1,730‌
1,730‌
Total
Short-Term
Investments
(Cost
$5,864)
5,864‌
SECURITIES
LENDING
COLLATERAL
4.4%
INVESTMENTS
IN
A
POOLED
ACCOUNT
THROUGH
SECURITIES
LENDING
PROGRAM
WITH
STATE
STREET
BANK
AND
TRUST
COMPANY
4.4%
Short-Term
Funds
4.4%
T.
Rowe
Price
Short-Term
Fund,
0.07% (4)(5)
5,853,113‌
58,531‌
Total
Investments
in
a
Pooled
Account
through
Securities
Lending
Program
with
State
Street
Bank
and
Trust
Company
58,531‌
Total
Securities
Lending
Collateral
(Cost
$58,531)
58,531‌
Total
Investments
in
Securities
104.5%
(Cost
$811,624)
$
1,378,785‌
Other
Assets
Less
Liabilities
(4.5)%
(59,625‌)
Net
Assets
100.0%
$
1,319,160‌
Shares/Par
and
Notional
Amount
are
denominated
in
U.S.
dollars
unless
otherwise
noted.
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
44
.
.
.
.
.
.
.
.
.
.
(1)
Non-income
producing
(2)
All
or
a
portion
of
this
security
is
on
loan
at
September
30,
2021.
(3)
Level
3
in
fair
value
hierarchy.
(4)
Seven-day
yield
(5)
Affiliated
Companies
(6)
At
September
30,
2021,
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
45
FUTURES
CONTRACTS
($000s)
Expiration
Date
Notional
Amount
Value
and
Unrealized
Gain
(Loss)
Long,
43
Russell
2000
E-Mini
Index
contracts
12/21
4,732
$
(76‌)
Long,
4
S&P
MidCap
400
E-Mini
Index
contracts
12/21
1,053
(29‌)
Net
payments
(receipts)
of
variation
margin
to
date
43‌
Variation
margin
receivable
(payable)
on
open
futures
contracts
$
(62‌)
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
46
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
nine
months
ended
September
30,
2021.
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,
0.05%
$
—‌
$
—‌
$
4‌
T.
Rowe
Price
Short-Term
Fund,
0.07%
—‌
—‌
—‌++
Totals
$
—‌#
$
—‌
$
4‌+
Supplementary
Investment
Schedule
Affiliate
Value
12/31/20
Purchase
Cost
Sales
Cost
Value
09/30/21
T.
Rowe
Price
Government
Reserve
Fund,
0.05%
$
3,129‌
 ¤
 ¤
$
4,134‌
T.
Rowe
Price
Short-Term
Fund,
0.07%
79,236‌
 ¤
 ¤
58,531‌
Total
$
62,665‌^
#
Capital
gain
distributions
from
mutual
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
$4
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
$62,665.
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
Unaudited
Notes
to
Portfolio
of
Investments
47
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
T.
Rowe
Price
Valuation
Committee
(the
Valuation
Committee)
is
an
internal
committee
that
has
been
delegated
certain
responsibilities
by
the
fund’s
Board
of
Directors
(the
Board)
to
ensure
that
financial
instruments
are
appropriately
priced
at
fair
value
in
accordance
with
GAAP
and
the
1940
Act.
Subject
to
oversight
by
the
Board,
the
Valuation
Committee
develops
and
oversees
pricing-related
policies
and
procedures
and
approves
all
fair
value
determinations.
Specifically,
the
Valuation
Committee
establishes
policies
and
procedures
used
in
valuing
financial
instruments,
including
those
which
cannot
be
valued
in
accordance
with
normal
procedures
or
using
pricing
vendors;
determines
pricing
techniques,
sources,
and
persons
eligible
to
effect
fair
value
pricing
actions;
evaluates
the
services
and
performance
of
the
pricing
vendors;
oversees
the
pricing
process
to
ensure
policies
and
procedures
are
being
followed;
and
provides
guidance
on
internal
controls
and
valuation-related
matters.
The
Valuation
Committee
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
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
48
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)
Level
3
unobservable
inputs
(including
the fund’s
own
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
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
or
market-based
valuations
are
not
readily
available
or
deemed
unreliable
are
valued
at
fair
value
as
determined
in
good
faith
by
the
Valuation
Committee,
in
accordance
with
fair
valuation
policies
and
procedures.
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
49
The
objective
of
any
fair
value
pricing
determination
is
to
arrive
at
a
price
that
could
reasonably
be
expected
from
a
current
sale.
Financial
instruments
fair
valued
by
the
Valuation
Committee
are
primarily
private
placements,
restricted
securities,
warrants,
rights,
and
other
securities
that
are
not
publicly
traded.
Factors
used
in
determining
fair
value
vary
by
type
of
investment
and
may
include
market
or
investment
specific
considerations.
The
Valuation
Committee
typically
will
afford
greatest
weight
to
actual
prices
in
arm’s
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
Committee
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
and
updated
as
information
becomes
available,
including
actual
purchase
and
sale
transactions
of
the
investment.
Because
any
fair
value
determination
involves
a
significant
amount
of
judgment,
there
is
a
degree
of
subjectivity
inherent
in
such
pricing
decisions,
and
fair
value
prices
determined
by
the
Valuation
Committee
could
differ
from
those
of
other
market
participants.
T.
ROWE
PRICE
Extended
Equity
Market
Index
Fund
50
Valuation
Inputs
  The
following
table
summarizes
the
fund’s
financial
instruments,
based
on
the
inputs
used
to
determine
their
fair
values
on
September
30,
2021
(for
further
detail
by
category,
please
refer
to
the
accompanying
Portfolio
of
Investments):
F124-054Q3
09/21 
($000s)
Level
1
Level
2
Level
3
Total
Value
Assets
Common
Stocks
$
1,314,387‌
$
—‌
$
3‌
$
1,314,390‌
Short-Term
Investments
4,134‌
1,730‌
—‌
5,864‌
Securities
Lending
Collateral
58,531‌
—‌
—‌
58,531‌
Total
$
1,377,052‌
$
1,730‌
$
3‌
$
1,378,785‌
Liabilities
Futures
Contracts*
$
105‌
$
—‌
$
—‌
$
105‌
*
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.