AIPO vs ICLN overlap - what they share and where they differ
AIPO and ICLN share 5.5% of their weight across 2 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.
AIPO and ICLN
5.5%
2 shared positions
AIPO
Defiance AI & Power Infrastructure ETF
Reported positions cover 100% of the fund, 75 positions · May 31, 2026
Top 10: 51.5%·Holdings of AIPO
ICLN
iShares Global Clean Energy ETF
Reported positions cover 97% of the fund, 99 positions · Jul 31, 2026
Top 10: 49.2%·Holdings of ICLN
Reported positions cover AIPO 100%, ICLN 97% of each fund. An overlap cannot exceed the smaller coverage, so a low figure can mean little overlap or thin reporting.
ICLN vs AIPO side by side
AIPODefiance AI & Power Infrastructure ETF
75
stock positions reported to the SEC
94.3% of its weight is in 73 names ICLN does not hold
ICLNiShares Global Clean Energy ETF
99
stock positions reported to the SEC
89.0% of its weight is in 97 names AIPO does not hold
Where each fund's weight sits
Largest sectors for both funds
The widest gap is Industrials: AIPO has 43.5 points more of it.
The figures side by side
| AIPO | ICLN | |
|---|---|---|
| Filing date | May 31, 2026 | Jul 31, 2026 |
| Stock positions reported | 75 | 99 |
| Weight of the ten largest | 51.5% | 49.2% |
| Largest position | PWR 7.9% | FSLR 8.1% |
| Held alone | 73 positions, 94.3% | 97 positions, 89.0% |
| Covered by stock positions | 100% | 97% |
Holdings they share
| Stock | In AIPO | In ICLN | Counted |
|---|---|---|---|
| BEBloom Energy Corp | 4.75% | 6.93% | 4.75% |
| SHLSShoals Technologies Group Inc | 0.71% | 1.36% | 0.71% |
What each holds alone
The heaviest positions one fund reports and the other does not.
Only in AIPO
Only in ICLN
Questions people ask
Is AIPO the same as ICLN?
5.5% of their weight sits in the same 2 holdings. AIPO also reports PWR, VRT, GEV, which the other does not. ICLN also reports FSLR, CHINA YANGTZE POWER CO., LTD., NXT, which the other does not.
How is the overlap between AIPO and ICLN 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 AIPO and 97% of ICLN, so the number cannot exceed the smaller coverage.
Which holds more, ICLN or AIPO?
AIPO reports 75 stock positions and ICLN reports 99. 94.3% of AIPO's weight sits in names ICLN does not hold, and 89.0% of ICLN's weight in names AIPO does not hold. The ten largest positions are 51.5% of AIPO and 49.2% of ICLN.
How do AIPO and ICLN differ by sector?
The widest gap is Industrials: AIPO has 43.5 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.