iShares MSCI USA Size Factor ETF (SIZE) is an ETF managed by BlackRock / iShares. Its largest position is BLACKROCK FUNDS III (BISXX), representing 2.15% of fund assets.
iShares MSCI USA Size Factor ETF Portfolio Holdings
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- SIZE
- Type:
- ETF
- Manager:
- BlackRock / iShares
- Total Assets:
- —
- Report Date:
- Apr 30, 2026
- Filing Date:
- Jun 25, 2026
| Holding | Weight | Market Value | Shares |
|---|---|---|---|
|
-
BLACKROCK FUNDS III
|
2.15% | $8,819,194.24 | 8,816,549 |
|
-
WESTERN DIGITAL CORP
|
0.46% | $1,872,346.68 | 4,309 |
|
-
CIENA CORP
|
0.45% | $1,858,136.76 | 3,522 |
|
-
INTEL CORP
|
0.42% | $1,708,292.88 | 18,081 |
|
-
Seagate Technology Holdings plc
|
0.41% | $1,693,530.96 | 2,514 |
|
-
Bloom Energy Corp
|
0.40% | $1,646,038.24 | 5,809 |
|
-
ON SEMICONDUCTOR CORP
|
0.38% | $1,536,041.97 | 15,237 |
|
-
MICRON TECHNOLOGY INC
|
0.35% | $1,424,258.64 | 2,754 |
|
-
TERADYNE, INC
|
0.35% | $1,413,379.05 | 4,115 |
|
-
Keysight Technologies, Inc.
|
0.34% | $1,398,940.18 | 3,998 |
|
-
COMFORT SYSTEMS USA INC
|
0.34% | $1,385,708.25 | 753 |
|
-
DOW INC.
|
0.34% | $1,382,004.68 | 34,132 |
|
-
Vertiv Holdings Co
|
0.33% | $1,348,451.45 | 4,105 |
|
-
EchoStar CORP
|
0.32% | $1,325,725.24 | 10,766 |
|
-
Marvell Technology, Inc.
|
0.32% | $1,310,630.40 | 7,936 |
|
-
CORNING INC /NY
|
0.32% | $1,307,843.12 | 7,963 |
|
-
LyondellBasell Industries N.V.
|
0.32% | $1,306,544.40 | 17,514 |
|
-
GE Vernova Inc.
|
0.32% | $1,297,985.08 | 1,198 |
|
-
ENTEGRIS INC
|
0.31% | $1,287,264.90 | 9,105 |
|
-
MICROCHIP TECHNOLOGY INC
|
0.30% | $1,230,778.77 | 13,247 |
|
-
Rocket Lab Corp
|
0.30% | $1,220,817.96 | 14,796 |
|
-
MONOLITHIC POWER SYSTEMS, INC.
|
0.30% | $1,220,493.96 | 756 |
|
-
TEXAS INSTRUMENTS INC
|
0.29% | $1,193,465.68 | 4,246 |
|
-
JABIL INC
|
0.29% | $1,176,152.65 | 3,485 |
|
-
APPLIED MATERIALS INC /DE
|
0.29% | $1,171,240.81 | 2,969 |
|
-
HALLIBURTON CO
|
0.29% | $1,171,117.80 | 27,686 |
|
-
ANALOG DEVICES INC
|
0.28% | $1,162,531.40 | 2,890 |
|
-
QUANTA SERVICES, INC.
|
0.28% | $1,155,698.76 | 1,588 |
|
-
Qnity Electronics, Inc.
|
0.28% | $1,148,066.92 | 8,162 |
|
-
SLB LIMITED/NV
|
0.28% | $1,132,480.80 | 19,910 |
|
-
OLD DOMINION FREIGHT LINE, INC.
|
0.28% | $1,128,428.16 | 5,312 |
|
-
HUNT J B TRANSPORT SERVICES INC
|
0.27% | $1,122,326.86 | 4,462 |
|
-
CENTENE CORP
|
0.27% | $1,120,725.06 | 20,874 |
|
-
CF Industries Holdings, Inc.
|
0.27% | $1,117,800.00 | 9,000 |
|
-
NUCOR CORP
|
0.27% | $1,114,284.34 | 4,946 |
|
-
Targa Resources Corp.
|
0.27% | $1,112,882.32 | 4,279 |
|
-
Lumentum Holdings Inc.
|
0.27% | $1,105,342.00 | 1,225 |
|
-
LAM RESEARCH CORP
|
0.27% | $1,090,232.08 | 4,228 |
|
-
DEVON ENERGY CORP/DE
|
0.27% | $1,089,763.18 | 21,214 |
|
-
Revolution Medicines, Inc.
|
0.27% | $1,085,800.08 | 7,534 |
|
-
FLEX LTD.
|
0.26% | $1,081,663.25 | 11,815 |
|
-
STEEL DYNAMICS INC
|
0.26% | $1,080,647.16 | 4,726 |
|
-
COHERENT CORP.
|
0.26% | $1,075,504.44 | 3,364 |
|
-
FEDEX CORP
|
0.26% | $1,071,997.98 | 2,658 |
|
-
Baker Hughes Co
|
0.26% | $1,061,004.43 | 15,229 |
|
-
OCCIDENTAL PETROLEUM CORP /DE/
|
0.26% | $1,051,850.54 | 17,363 |
|
-
CATERPILLAR INC
|
0.26% | $1,049,439.69 | 1,179 |
|
-
Dell Technologies Inc.
|
0.26% | $1,046,003.70 | 5,006 |
|
-
TAPESTRY, INC.
|
0.25% | $1,041,967.36 | 7,184 |
|
-
NXP Semiconductors N.V.
|
0.25% | $1,033,730.39 | 3,521 |
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