Fund · Tema Space Innovators ETF · measured from SEC filings
NASA holdings
NASA reports 38 holdings and behaves like 19.8 equally weighted ones, computed from its SEC Form N-PORT filing for 2026-05-31. The fact sheet publishes the first number; this page computes the second, and shows what the weights do to it.
Measured concentration
as of 2026-05-31Read this figure with the following in mind
6.6% of net assets carries no asset category in the filing
The figure below is what the filing says, published unchanged. What it may not do is sit beside a plain long-only fund and be read as the same quantity. How comparability is decided.
Computed by this site from the fund's SEC Form N-PORT filing; what the measure does not tell you · every fund in one table · hold it with other funds? X-ray the mix. Pricing: 93.43% at a quoted market price (level 1), 9 issuer countries.
What stands out
as of 2026-05-31NASA's largest investment is Rocket Lab Corp at 11.05% of net assets. First American Treasury Obligations Fund and Planet Labs PBC follow; the three together are 26.79%. Ten companies are 61.02% of the fund; the other 28 share the rest. Among the 721 equity funds measured here, NASA behaves like 19.8 holdings against a median of 42.4 — 2.1 times more concentrated than the median. the United States is the largest country at 77.13% of the portfolio, across 9 countries in the filing.
Each sentence is read from the fund's own SEC filing; the class median is computed across the comparable equity funds on this site. Nothing here is a view on the fund.
Largest positions, as filed
as of 2026-05-31The 15 largest of 38 positions in NASA's Form N-PORT, weight as a share of net assets, securities-lending collateral excluded. Every position, every quarter: NASA.csv.gz.
| # | Position | Weight | Cumulative |
|---|---|---|---|
| 1 | Rocket Lab Corp | 11.02% | 11.0% |
| 2 | First American Treasury Obliga | 9.05% | 20.1% |
| 3 | Planet Labs PBC | 6.65% | 26.7% |
| 4 | Intuitive Machines Inc | 6.52% | 33.2% |
| 5 | SpaceX SPV Exposure (Preferred) | 5.89% | 39.1% |
| 6 | AST SpaceMobile Inc | 5.63% | 44.8% |
| 7 | Firefly Aerospace Inc | 4.93% | 49.7% |
| 8 | BlackSky Technology Inc | 3.94% | 53.6% |
| 9 | 5N Plus Inc | 3.71% | 57.3% |
| 10 | Viasat Inc | 3.69% | 61.0% |
| 11 | MDA Space Ltd | 3.30% | 64.3% |
| 12 | Astroscale Holdings Inc | 3.01% | 67.3% |
| 13 | York Space Systems Inc | 2.78% | 70.1% |
| 14 | Filtronic PLC | 2.76% | 72.9% |
| 15 | Voyager Technologies Inc | 2.65% | 75.5% |
By country of issuer
as of 2026-05-31Share of NASA's own investments by the issuer country the filer reported (incorporation, not revenue). Each country links to every fund that holds it.
| Country | Share |
|---|---|
| United States | 77.13% |
| Japan | 7.49% |
| Canada | 7.01% |
| Taiwan | 2.80% |
| United Kingdom | 2.76% |
| Germany | 1.08% |
| South Korea | 0.83% |
| Italy | 0.54% |
Returns the fund reported
2026-03 – 2026-05Monthly total returns from Item B.5 of NASA's own filings, 3 months on record. Not computed here and not from a price feed.
Cross-checked against a series computed separately from prices: median difference — percentage points over 0 months, which is roughly the distributions. Every month with the filing it came from: NASA.json · all funds.
Asset categories and pricing
as of 2026-05-31| Asset category (as filed) | Share of investments |
|---|---|
| equity EC | 84.38% |
| short-term investment STIV | 9.05% |
| unknown unknown | 6.57% |
93.4% of NASA is carried at a quoted market price (fair-value level 1); 6.6% at level 3, priced from the filer's own inputs. Categories and levels are the filer's, from Form N-PORT; what a low level-1 share does and does not mean is in the measure's page.
Neighbours by effective holdings, equity funds
10Every measured equity fund lined up by how many holdings it behaves like; these sit either side of NASA (19.8). Same filings, same arithmetic. Position in this list says nothing about which fund is better.
| Fund | Reports | Behaves like | Top ten | As of |
|---|---|---|---|---|
| CNEQ Alger Concentrated Equity ETF | 30 | 19.7 | 59.33% | 2026-06-30 |
| VUG Vanguard Growth Index Fund | 151 | 19.8 | 60.41% | 2026-06-30 |
| VOOG Vanguard S&P 500 Growth Index Fund | 150 | 19.8 | 60.1% | 2026-05-31 |
| FDN First Trust Dow Jones Internet Index Fund | 42 | 19.8 | 60.91% | 2026-06-30 |
| BUG Global X Cybersecurity ETF | 31 | 19.8 | 59.72% | 2026-05-31 |
| IXN iShares Global Tech ETF | 140 | 19.9 | 59.56% | 2026-06-30 |
| XLU State Street(R) Utilities Select Sector SPDR(R) ETF | 35 | 20 | 57.59% | 2026-06-30 |
| EWZ iShares MSCI Brazil ETF | 48 | 20 | 59.28% | 2026-05-31 |
| TGRW T. Rowe Price Growth Stock ETF | 81 | 20 | 58.28% | 2026-06-30 |
| OMAH VistaShares Target 15 Berkshire Select Income ETF | 60 | 20 | 55.37% | 2026-07-31 |
Essays that examine NASA
0Mentions are detected across the full text of every article, so an appearance may be a passing comparison rather than the subject. Nothing here is a recommendation to buy or sell — see the disclaimer.