PEXMX
T. Rowe Price Extended Equity Market Index Fund
T. ROWE PRICE INDEX TRUST, INC.
Index fund

Portfolio concentration

As of March 31, 2026 · N-PORT
Holdings
1569
Top-10 weight
9.03%
Effective holdings ?
422
Crowding ?
449.1

Holdings

As of March 31, 2026 · N-PORT
#SecurityTickerSharesValue% of fund
1 TREASURY RESERVE FUND - Collateral 29,484,183 $29.48M 2.94%
2 MARVELL TECHNOLOGY INC 119,517 $11.84M 1.18%
3 CLOUDFLARE INC-A 43,055 $8.88M 0.89%
4 CHENIERE ENERGY INC 29,129 $8.27M 0.83%
5 SNOWFLAKE INC CL A 46,909 $7.07M 0.71%
6 FERGUSON ENTERPRISES INC 26,166 $6.10M 0.61%
7 ALNYLAM PHARMACEUTICALS INC 18,180 $6.02M 0.60%
8 STRATEGY INC CL A 42,967 $5.36M 0.54%
9 ROBLOX CORP - A 90,699 $5.13M 0.51%
10 BLOOM ENERGY CORP CL A 35,681 $4.83M 0.48%
11 INSMED INC 29,371 $4.80M 0.48%
12 TECHNIPFMC PLC 61,326 $4.24M 0.42%
13 ROCKET LAB CORP 64,810 $4.16M 0.42%
14 NATERA INC 19,972 $3.99M 0.40%
15 AMRIZE LTD 68,711 $3.85M 0.38%
16 CASEY'S GENERAL 5,028 $3.66M 0.37%
17 VEEVA SYSTEMS-A 20,731 $3.64M 0.36%
18 COUPANG INC A 190,282 $3.59M 0.36%
19 CURTISS WRIGHT CORPORATION 5,165 $3.52M 0.35%
20 UNITED THERAPEUTICS CORP DEL 5,927 $3.51M 0.35%
21 FTAI AVIATION LTD 14,031 $3.44M 0.34%
22 LPL FINL HLDGS INC 11,148 $3.35M 0.33%
23 FLEX LTD 49,245 $3.22M 0.32%
24 MARKEL GROUP INC 1,623 $3.11M 0.31%
25 XPO LOGISTICS INC 15,645 $3.04M 0.30%
26 WOODWARD INC 8,277 $2.96M 0.30%
27 ROYAL GOLD INC 11,376 $2.90M 0.29%
28 AST SPACEMOBILE INC 34,205 $2.83M 0.28%
29 US FOODS HOLDING CORP 30,226 $2.79M 0.28%
30 COEUR MINING INC 147,458 $2.77M 0.28%
31 SOFI TECHNOLOGIES INC A 172,084 $2.73M 0.27%
32 ZOOM VIDEO COMMUNICATIONS INC CL A 33,971 $2.73M 0.27%
33 ENTEGRIS INC 23,207 $2.72M 0.27%
34 MONGODB INC CL A 11,092 $2.71M 0.27%
35 BURLINGTON STORES INC 8,341 $2.71M 0.27%
36 MASTEC INC 8,418 $2.71M 0.27%
37 FABRINET 5,173 $2.70M 0.27%
38 NVENT ELECTRIC PLC 22,725 $2.69M 0.27%
39 CARPENTER TECHNOLOGY CORP 6,773 $2.67M 0.27%
40 ATI INC 18,315 $2.66M 0.27%
41 REVOLUTION MEDICINES INC 27,020 $2.63M 0.26%
42 FIRST CITIZENS BANCSHARES INC CL A 1,390 $2.62M 0.26%
43 LIBERTY MEDIA CORP LIBERTY FORMULA ONE CL C 30,371 $2.58M 0.26%
44 TENET HEALTHCARE CORP 13,664 $2.58M 0.26%
45 BWX TECHNOLOGIES INC 12,590 $2.57M 0.26%
46 TWILIO INC CLASS A 20,417 $2.57M 0.26%
47 ILLUMINA INC 20,753 $2.56M 0.26%
48 NEXTRACKER INC CL A 20,947 $2.53M 0.25%
49 PURE STORAGE INC CL A 41,845 $2.47M 0.25%
50 RBC BEARINGS INC 4,447 $2.42M 0.24%
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