257 essays 1,087 funds measured independent · not paid by any fund or issuer we cover

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 2026-05-31

Read 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.

38 Positions reported
19.8 Effective holdings
1.9× Concentration multiple
61.02% Top ten weight

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 2026-05-31

NASA'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 2026-05-31

The 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.

#PositionWeightCumulative
1Rocket Lab Corp11.02%11.0%
2First American Treasury Obliga9.05%20.1%
3Planet Labs PBC6.65%26.7%
4Intuitive Machines Inc6.52%33.2%
5SpaceX SPV Exposure (Preferred)5.89%39.1%
6AST SpaceMobile Inc5.63%44.8%
7Firefly Aerospace Inc4.93%49.7%
8BlackSky Technology Inc3.94%53.6%
95N Plus Inc3.71%57.3%
10Viasat Inc3.69%61.0%
11MDA Space Ltd3.30%64.3%
12Astroscale Holdings Inc3.01%67.3%
13York Space Systems Inc2.78%70.1%
14Filtronic PLC2.76%72.9%
15Voyager Technologies Inc2.65%75.5%

By country of issuer

as of 2026-05-31

Share of NASA's own investments by the issuer country the filer reported (incorporation, not revenue). Each country links to every fund that holds it.

CountryShare
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 – 2026-05

Monthly total returns from Item B.5 of NASA's own filings, 3 months on record. Not computed here and not from a price feed.

69%Whole series, compounded
37.4%Best month
5.1%Worst month

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 EC84.38%
short-term investment STIV9.05%
unknown unknown6.57%

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

10

Every 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.

FundReportsBehaves likeTop tenAs 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

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