FXN vs TAN overlap - what they share and where they differ
FXN and TAN share 3.9% of their weight across 3 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.
FXN and TAN
3.9%
3 shared positions
FXN
First Trust Energy AlphaDEX Fund
Reported positions cover 100% of the fund, 39 positions · Jul 31, 2026
Top 10: 44.4%·Holdings of FXN
TAN
Invesco Solar ETF
Reported positions cover 100% of the fund, 31 positions · May 31, 2026
Top 10: 65.2%·Holdings of TAN
Reported positions cover FXN 100%, TAN 100% of each fund. An overlap cannot exceed the smaller coverage, so a low figure can mean little overlap or thin reporting.
TAN vs FXN side by side
FXNFirst Trust Energy AlphaDEX Fund
39
stock positions reported to the SEC
96.0% of its weight is in 36 names TAN does not hold
TANInvesco Solar ETF
31
stock positions reported to the SEC
69.7% of its weight is in 28 names FXN does not hold
Where each fund's weight sits
Largest sectors for both funds
The widest gap is Energy: FXN has 95.3 points more of it.
The figures side by side
| FXN | TAN | |
|---|---|---|
| Filing date | Jul 31, 2026 | May 31, 2026 |
| Stock positions reported | 39 | 31 |
| Weight of the ten largest | 44.4% | 65.2% |
| Largest position | DINO 5.7% | FSLR 11.7% |
| Held alone | 36 positions, 96.0% | 28 positions, 69.7% |
| Covered by stock positions | 100% | 100% |
Holdings they share
| Stock | In FXN | In TAN | Counted |
|---|---|---|---|
| FSLRFIRST SOLAR INC | 2.73% | 11.74% | 2.73% |
| ENPHENPHASE ENERGY INC | 0.58% | 8.75% | 0.58% |
| NXTNEXTPOWER INC | 0.57% | 9.81% | 0.57% |
What each holds alone
The heaviest positions one fund reports and the other does not.
Only in FXN
Only in TAN
Questions people ask
Is FXN the same as TAN?
3.9% of their weight sits in the same 3 holdings. FXN also reports DINO, APA, DVN, which the other does not. TAN also reports ENLT, SEDG, DORAL GROUP RENEWABLE ENERGY RESOURCES LTD, which the other does not.
How is the overlap between FXN and TAN 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 FXN and 100% of TAN, so the number cannot exceed the smaller coverage.
Which holds more, TAN or FXN?
FXN reports 39 stock positions and TAN reports 31. 96.0% of FXN's weight sits in names TAN does not hold, and 69.7% of TAN's weight in names FXN does not hold. The ten largest positions are 44.4% of FXN and 65.2% of TAN.
How do FXN and TAN differ by sector?
The widest gap is Energy: FXN has 95.3 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.