Fund holdings · Roundhill Space & Technology ETF

MARS holdings: all 28 positions

MARS held 28 positions as of Oct 14, 2026. Space Exploration Technologies Corp is the largest at 27.25%; the top 10 are 69.3% of the fund.

How much of the fund each position is · one bar per position, largest first
SPCX 27.25%28 positionsSPIR 0.89%
69.3%
top 10 together
27.25%
largest position
1
positions under 1%

Every position

28 of 28 · click a column to sort
MARS’s 28 positions by weight, from the holdings published by its issuer for Oct 14, 2026. A weight is a share of net assets. Source: Roundhill.
#HoldingTickerWeight ↓
1Space Exploration Technologies CorpSPCX27.25%
2Rocket Lab CorpRKLB9.46%
3Globalstar IncGSAT5.58%
4AST SpaceMobile IncASTS5.57%
5Viasat IncVSAT4.55%
6Iridium Communications IncIRDM3.66%
7Planet Labs PBCPL3.46%
8OHB SE3.39%
9MDA Space LtdMDA3.37%
10SKY Perfect JSAT Corp2.99%
11Firefly Aerospace IncFLY2.55%
12Eutelsat Communications SACA2.46%
13Telesat Corp2.32%
14Intuitive Machines IncLUNR2.29%
15Avio SpA2.14%
16Redwire CorpRDW2.07%
17SES SA1.89%
18Astroscale Holdings Inc1.72%
19Voyager Technologies IncVOYG1.72%
20Synspective Inc1.70%
21Seraphim Space Investment Trust PLC1.50%
22BlackSky Technology IncBKSY1.23%
23York Space Systems IncYSS1.20%
24Gilat Satellite Networks LtdGILT1.18%
25Satellogic IncSATL1.11%
26QPS Holdings Inc1.10%
27Satrec Initiative Co Ltd1.06%
28Spire Global IncSPIR0.89%
First American Government Obligations Fund 12/01/20310.46%
Cash and other net assets0.13%
As of Oct 14, 2026. Source: Roundhill.

The book

Positions28
Holdings published for (the issuer’s daily file)Oct 14, 2026
Top 10 together69.3%
Cash and other net assets0.59%

What this list is

How the list is built

Each weight is the share of net assets the issuer’s own daily file gives, largest first. Cash and other net assets are in their own row and are not a position. A negative weight is a short or an offsetting contract. Where a source leaves out a ticker, ETFIQ fills it from the same security in another fund’s book; names are set in title case where the source used capitals. How books are read.

Weights are as the source states them, largest first.

Where these figures came from

ETFIQ links to the documents behind every figure; a link is not an endorsement. ETFIQ is an independent publisher and makes no recommendations; every figure is calculated from published data. Standards and sources →

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ETFIQ, Holdings of MARS, data as of Oct 14, 2026. https://etfiq.com/funds/mars/holdings/

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Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms. The underlying files are at Open data.