SIZE
iShares MSCI USA Size Factor ETF
iShares Trust
ETFIndex fund

Portfolio concentration

As of January 31, 2026 · N-PORT
Holdings
547
Top-10 weight
4.07%
Effective holdings ?
478
Crowding ?
936.0

Holdings

As of January 31, 2026 · N-PORT
#SecurityTickerSharesValue% of fund
1 BlackRock Cash Funds: Institutional, SL Agency Shares BISXX 6,612,616 $6.62M 1.67%
2 ECHOSTAR CORP CL A 10,616 $1.20M 0.30%
3 ROCKET LAB CORP 14,678 $1.18M 0.30%
4 MICRON TECHNOLOGY INC 2,720 $1.13M 0.28%
5 DECKERS OUTDOOR CORP 8,976 $1.07M 0.27%
6 WESTERN DIGITAL CORP 4,272 $1.07M 0.27%
7 ENTEGRIS INC 9,015 $1.06M 0.27%
8 FREEPORT MCMORAN INC 16,990 $1.02M 0.26%
9 SEAGATE TECHNOLO 2,494 $1.02M 0.26%
10 DOLLAR GENERAL CORP 7,085 $1.02M 0.26%
11 MICROCHIP TECHNOLOGY 13,110 $995.31K 0.25%
12 TERADYNE INC 4,078 $983.00K 0.25%
13 LAM RESEARCH CORP 4,183 $976.56K 0.25%
14 LOCKHEED MARTIN CORP 1,523 $965.92K 0.24%
15 SLB LTD 19,910 $963.25K 0.24%
16 CH ROBINSON WORLDWIDE INC 4,876 $950.58K 0.24%
17 APPLIED MATERIALS INC 2,918 $940.53K 0.24%
18 DOW INC 33,777 $930.56K 0.23%
19 BALL CORP 16,267 $925.10K 0.23%
20 HALLIBURTON CO 27,430 $919.45K 0.23%
21 ESTEE LAUDER COS INC CL A 7,913 $912.21K 0.23%
22 OLD DOMINION FRT 5,251 $909.47K 0.23%
23 TAPESTRY INC 7,156 $908.17K 0.23%
24 TEXAS INSTRUMENTS INC 4,209 $907.25K 0.23%
25 ON SEMICONDUCTOR CORP 15,107 $904.76K 0.23%
26 DEXCOM INC 12,292 $897.81K 0.23%
27 TYSON FOODS INC CL A 13,730 $896.98K 0.23%
28 HUNT J B TRANSPORT SERVICES IN 4,420 $896.02K 0.23%
29 KEYCORP 41,635 $895.99K 0.23%
30 CENTENE CORP 20,642 $894.21K 0.23%
31 PACCAR INC 7,275 $894.17K 0.23%
32 RELIANCE STEEL and ALUMINUM CO 2,707 $891.96K 0.23%
33 ULTA BEAUTY INC 1,374 $889.47K 0.22%
34 CONSTELLATION BRANDS INC CL A 5,672 $888.80K 0.22%
35 CHIPOTLE MEXICAN GRILL INC 22,810 $886.62K 0.22%
36 ANALOG DEVICES INC 2,851 $886.32K 0.22%
37 IDEX CORPORATION 4,460 $885.53K 0.22%
38 ILLUMINA INC 6,097 $882.91K 0.22%
39 TELEDYNE TECHNOLOGIES INC 1,421 $881.45K 0.22%
40 CITIZENS FINANCIAL GROUP INC 13,983 $880.65K 0.22%
41 NORDSON CORP 3,204 $879.59K 0.22%
42 WARNER BROS DISCOVERY INC 31,894 $878.36K 0.22%
43 BUNGE GLOBAL SA 7,706 $877.56K 0.22%
44 PPG INDUSTRIES INC 7,566 $874.86K 0.22%
45 CIENA CORP 3,474 $874.79K 0.22%
46 CARVANA CO CL A 2,179 $874.02K 0.22%
47 SMURFIT WESTROCK 20,975 $873.19K 0.22%
48 NORTHROP GRUMMAN CORP 1,261 $872.94K 0.22%
49 BLOOM ENERGY CORP CL A 5,749 $870.23K 0.22%
50 NUCOR CORP 4,892 $869.41K 0.22%
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