ITA vs XAR overlap - what they share and where they differ
ITA and XAR share 48.3% of their weight across 44 common positions, read from what each fund reported to the SEC.
Each week Ploutos reads the reported positions of the largest US equity ETFs and measures, pair by pair, the weight they share: for every stock both funds hold, the smaller of the two weights counts. Two funds tracking the same index land near 100%. A sector fund inside a broad index fund lands at roughly that sector's weight.
ITA and XAR
48.3%
44 shared positions
ITA
iShares U.S. Aerospace & Defense ETF
Reported positions cover 100% of the fund, 47 positions · Jun 30, 2026
Top 10: 75.2%·Holdings of ITA
XAR
State Street(R) SPDR(R) S&P(R) Aerospace & Defense ETF
Reported positions cover 100% of the fund, 47 positions · Jun 30, 2026
Top 10: 30.4%·Holdings of XAR
Reported positions cover ITA 100%, XAR 100% of each fund. An overlap cannot exceed the smaller coverage, so a low figure can mean little overlap or thin reporting.
XAR vs ITA side by side
ITAiShares U.S. Aerospace & Defense ETF
47
stock positions reported to the SEC
22.7% of its weight is in 3 names XAR does not hold
XARState Street(R) SPDR(R) S&P(R) Aerospace & Defense ETF
47
stock positions reported to the SEC
3.9% of its weight is in 3 names ITA does not hold
Where each fund's weight sits
Largest sectors for both funds
The widest gap is Technology: XAR has 9.0 points more of it.
The figures side by side
| ITA | XAR | |
|---|---|---|
| Filing date | Jun 30, 2026 | Jun 30, 2026 |
| Stock positions reported | 47 | 47 |
| Weight of the ten largest | 75.2% | 30.4% |
| Largest position | GENERAL ELECTRIC COMPANY 22.6% | VSEC 3.4% |
| Held alone | 3 positions, 22.7% | 3 positions, 3.9% |
| Covered by stock positions | 100% | 100% |
Holdings they share
| Stock | In ITA | In XAR | Counted |
|---|---|---|---|
| AXONAXON ENTERPRISE, INC. | 3.17% | 3.22% | 3.17% |
| TDGTRANSDIGM GROUP INCORPORATED | 4.59% | 2.83% | 2.83% |
| HWMHOWMET AEROSPACE INC. | 4.50% | 2.77% | 2.77% |
| RTXRTX CORPORATION | 14.82% | 2.75% | 2.75% |
| BATHE BOEING COMPANY | 8.90% | 2.67% | 2.67% |
| GDGENERAL DYNAMICS CORPORATION | 4.33% | 2.67% | 2.67% |
| LMTLOCKHEED MARTIN CORPORATION | 4.05% | 2.50% | 2.50% |
| RKLBROCKET LAB CORPORATION | 3.63% | 2.49% | 2.49% |
| LHXL3HARRIS TECHNOLOGIES, INC. | 3.80% | 2.47% | 2.47% |
| NOCNorthrop Grumman Corporation | 3.92% | 2.42% | 2.42% |
What each holds alone
The heaviest positions one fund reports and the other does not.
Only in ITA
Only in XAR
Questions people ask
Is ITA the same as XAR?
48.3% of their weight sits in the same 44 holdings. ITA also reports GENERAL ELECTRIC COMPANY, SWBI, RGR, which the other does not. XAR also reports GENERAL ELECTRIC CO, SATL, PKE, which the other does not.
How is the overlap between ITA and XAR measured?
For every stock both funds report, the smaller of the two weights counts, and the sum is the overlap. The reported positions cover 100% of ITA and 100% of XAR, so the number cannot exceed the smaller coverage.
Which holds more, XAR or ITA?
ITA reports 47 stock positions and XAR reports 47. 22.7% of ITA's weight sits in names XAR does not hold, and 3.9% of XAR's weight in names ITA does not hold. The ten largest positions are 75.2% of ITA and 30.4% of XAR.
How do ITA and XAR differ by sector?
The widest gap is Technology: XAR has 9.0 points more of it. Sectors come from each holding's SIC code in its SEC record, summed by the weight the fund reports.
Where do the numbers come from?
From each fund's own N-PORT filing to the SEC, which lists every position and its weight. The comparison uses every equity position the fund reports; cash, futures and bonds are not counted, which is why a coverage figure sits next to every result. Holdings change between filings.
Add a third fund in the tool·All fund pairs
Descriptive data from public SEC filings. Nothing on this page is a recommendation to buy, sell or hold any fund or stock, and holdings change between filings.