Data as of . Every figure is the themes desk's own, on published data.
ARTY vs NASA
0% of the two portfolios are the same securities at the same weight.
What they hold in common
By the books each fund has filed, ARTY and NASA hold 0% of their money in the same securities at the same weight.
| Only in ARTY | Only in NASA |
|---|---|
| MICRON TECHNOLOGY, INC. 5.39% | Rocket Lab Corp 12.12% |
| ADVANCED MICRO DEVICES, INC. 5.24% | Planet Labs PBC 7.32% |
| Taiwan Semiconductor Manufacturing Compa 4.84% | Intuitive Machines Inc 7.17% |
| MARVELL TECHNOLOGY, INC. 4.54% | SpaceX SPV Exposure (Preferred) 6.47% |
| NVIDIA CORPORATION 4.37% | AST SpaceMobile Inc 6.19% |
| COREWEAVE, INC. 4.27% | Firefly Aerospace Inc 5.42% |
| BROADCOM INC. 4.25% | BlackSky Technology Inc 4.33% |
| SK hynix Inc. 3.63% | 5N Plus Inc 4.08% |
Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings as filed for Jun 30, 2026 and May 31, 2026.
Performance, window by window
| Window | Total return | vs the S&P 500 | vs the Nasdaq-100 | |||
|---|---|---|---|---|---|---|
| ARTY | NASA | ARTY | NASA | ARTY | NASA | |
| 3 months | +7.9% | −27.9% | +3.2 pts | −32.6 pts | +5.8 pts | −30.0 pts |
| 6 months | +58.8% | n/a | +43.6 pts | n/a | +38.6 pts | n/a |
| 1 year | +79.1% | n/a | +59.1 pts | n/a | +53.5 pts | n/a |
| 3 years | +137.7% | n/a | +59.7 pts | n/a | +44.2 pts | n/a |
| Since launch | +243.1% | −6.6% | +21.8 pts | −25.3 pts | −99.4 pts | −31.3 pts |
| ARTY iShares Future AI & Tech ETF | NASA Tema Space Innovators ETF | |
|---|---|---|
| Issuer | iShares | Tema |
| Theme | Artificial intelligence | Space |
| In the S&P 500 | 49.7% | 2.4% |
| Active share vs the S&P 500 | 84.1% | 100.0% |
| In the Nasdaq-100 | 36.5% | 0.0% |
| Holdings | 61 | 37 |
| Top ten, share of the fund | 42.9% | 60.8% |
| Expense ratio | not published | 0.75% |
| Fee for the differing part | not published | 0.75% |
| Total return, 1 year | +79.1% | −6.6% (since launch on Mar 31, 2026) |
| vs the S&P 500 | +59.1 pts | −25.3 pts |
| vs the Nasdaq-100 | +53.5 pts | −31.3 pts |
| Below its high | −5.6% | −43.9% |
ARTY in plain words
By weight, 50% of ARTY's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 84%. The top ten holdings are 43% of the fund across 61 positions, as filed for Jun 30, 2026. Over the year to Sep 4, 2026 the fund returned +79.1% with distributions reinvested against +20.0% for the S&P 500, so a holder was ahead by 59.1 pts. It sits 5.6% below its all-time high of Jun 2, 2026.
NASA in plain words
By weight, 2% of NASA's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 100%. The top ten holdings are 61% of the fund across 37 positions, as filed for May 31, 2026. Over the year to Sep 4, 2026 the fund returned −6.6% with distributions reinvested against +18.7% for the S&P 500, so a holder was behind by 25.3 pts. It sits 43.9% below its all-time high of May 27, 2026.
Questions people ask
- Do ARTY and NASA hold the same stocks?
- By their latest filings, 0% of their books are the same securities at the same weight, which is mostly different names. Overlap is the sum of the smaller weight of every security they share.
- Which is more different from the S&P 500, ARTY or NASA?
- ARTY has 50% of its weight in S&P 500 names and NASA has 2%, so NASA differs more from the index.
Other comparisons
Where these figures came from
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.
Cite this page. ETFIQ, ARTY against NASA, data as of Sep 4, 2026. https://etfiq.com/compare/themes/ARTY-NASA.html Free to use with attribution; the underlying files are at Open data.