iShares U.S. Infrastructure ETF (IFRA) is an ETF managed by BlackRock / iShares. Its largest position is CATERPILLAR INC (CAT), representing 4.20% of fund assets.
iShares U.S. Infrastructure ETF Portfolio Holdings
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- IFRA
- Type:
- ETF
- Manager:
- BlackRock / iShares
- Total Assets:
- —
- Report Date:
- Mar 31, 2026
- Filing Date:
- May 22, 2026
| Holding | Weight | Market Value | Shares |
|---|---|---|---|
|
-
CATERPILLAR INC
|
4.20% | $155,242,005.96 | 219,126 |
|
-
NEXTERA ENERGY INC
|
4.12% | $152,251,775.28 | 1,639,231 |
|
-
UNION PACIFIC CORP
|
3.85% | $142,456,273.96 | 587,158 |
|
-
QUANTA SERVICES, INC.
|
3.41% | $126,223,541.14 | 229,907 |
|
-
CSX CORP
|
3.20% | $118,393,947.00 | 2,884,140 |
|
-
CRH PUBLIC LTD CO
|
2.94% | $108,886,554.72 | 1,035,831 |
|
-
SOUTHERN CO
|
2.92% | $108,044,391.48 | 1,119,399 |
|
-
Duke Energy CORP
|
2.75% | $101,798,124.54 | 777,441 |
|
-
NORFOLK SOUTHERN CORP
|
2.70% | $100,079,770.00 | 348,710 |
|
-
Constellation Energy Corp
|
2.53% | $93,774,663.25 | 335,809 |
|
-
WILLIAMS COMPANIES, INC.
|
2.39% | $88,563,070.80 | 1,216,860 |
|
-
COMFORT SYSTEMS USA INC
|
2.01% | $74,432,364.24 | 53,976 |
|
-
UNITED RENTALS, INC.
|
1.92% | $70,918,758.96 | 97,341 |
|
-
AMERICAN ELECTRIC POWER CO INC
|
1.91% | $70,756,328.60 | 539,795 |
|
-
TC ENERGY CORP
|
1.76% | $65,155,457.20 | 1,040,822 |
|
-
KINDER MORGAN, INC.
|
1.76% | $65,146,409.37 | 1,942,929 |
|
-
SEMPRA
|
1.72% | $63,493,987.44 | 653,432 |
|
-
NUCOR CORP
|
1.61% | $59,467,058.80 | 351,668 |
|
-
ONEOK INC /NEW/
|
1.54% | $56,892,641.07 | 629,413 |
|
-
Vulcan Materials CO
|
1.49% | $55,143,745.30 | 202,511 |
|
-
MARTIN MARIETTA MATERIALS INC
|
1.48% | $54,726,047.52 | 92,964 |
|
-
DOMINION ENERGY, INC
|
1.47% | $54,320,924.90 | 878,695 |
|
-
ENTERGY CORP /DE/
|
1.37% | $50,838,293.24 | 452,459 |
|
-
EMCOR Group, Inc.
|
1.36% | $50,391,872.43 | 68,253 |
|
-
Vistra Corp.
|
1.36% | $50,215,481.55 | 334,035 |
|
-
EXELON CORP
|
1.36% | $50,169,813.12 | 1,023,456 |
|
-
XCEL ENERGY INC
|
1.34% | $49,505,180.88 | 623,177 |
|
-
Amrize Ltd
|
1.16% | $42,876,307.50 | 765,375 |
|
-
CONSOLIDATED EDISON INC
|
1.10% | $40,860,809.50 | 361,025 |
|
-
PUBLIC SERVICE ENTERPRISE GROUP INC
|
1.09% | $40,357,136.80 | 498,544 |
|
-
PG&E Corp
|
1.04% | $38,438,872.92 | 2,187,756 |
|
-
STEEL DYNAMICS INC
|
1.02% | $37,813,500.00 | 210,075 |
|
-
WEC ENERGY GROUP, INC.
|
1.02% | $37,670,979.15 | 325,395 |
|
-
BLACKROCK FUNDS III
|
0.89% | $32,915,104.75 | 32,908,523 |
|
-
ATI INC
|
0.83% | $30,599,547.44 | 210,364 |
|
-
ATMOS ENERGY CORP
|
0.82% | $30,461,251.60 | 164,905 |
|
-
DTE ENERGY CO
|
0.82% | $30,294,590.70 | 207,185 |
|
-
AMEREN CORP
|
0.82% | $30,277,244.16 | 275,448 |
|
-
MASTEC INC
|
0.81% | $30,067,889.96 | 93,454 |
|
-
NRG ENERGY, INC.
|
0.80% | $29,753,227.16 | 203,594 |
|
-
CARPENTER TECHNOLOGY CORP
|
0.80% | $29,432,362.95 | 74,673 |
|
-
FIRSTENERGY CORP
|
0.79% | $29,253,819.64 | 577,454 |
|
-
PPL Corp
|
0.78% | $28,684,074.40 | 750,892 |
|
-
Fortis Inc.
|
0.76% | $28,277,328.87 | 506,853 |
|
-
EDISON INTERNATIONAL
|
0.76% | $28,145,686.62 | 384,609 |
|
-
CENTERPOINT ENERGY INC
|
0.76% | $28,067,206.96 | 650,306 |
|
-
American Water Works Company, Inc.
|
0.72% | $26,542,857.51 | 195,039 |
|
-
EVERSOURCE ENERGY
|
0.70% | $25,997,943.52 | 375,259 |
|
-
RELIANCE, INC.
|
0.66% | $24,318,158.80 | 80,015 |
|
-
CMS ENERGY CORP
|
0.64% | $23,657,477.94 | 304,943 |
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