Roundhill Space & Technology ETF (MARS) Holdings List

$25.48 +0.03 (+0.12%)

As of 08/25/2026 04:10 PM Eastern

What stocks does MARS hold?

The Roundhill Space & Technology ETF (MARS) top stock holdings include SpaceX, Rocket Lab, and AST SpaceMobile. The top 25 MARS holdings ordered by weight make up 95.47% of the total fund. MARS is an equity fund in the strategy category that invests in publicly traded companies and other investments, focused on theme strategies within the Global region. This page includes a complete MARS stock holdings list ranked by weight, along with a full breakdown of sector, geographic, industry, and currency exposure.

Top 25 MARS Holdings

Rank	Company	Current Price	Weight	Shares Held
1	SPCX SpaceX	$137.95 +2.2%	21.28%	79,906
2	RKLB Rocket Lab	$66.91 -2.0%	9.21%	60,354
3	ASTS AST SpaceMobile	$62.01 -0.5%	7.26%	53,770
4	VSAT Viasat	$72.46 +0.2%	5.78%	36,646
5	GSAT Globalstar	$82.03 -0.1%	5.01%	31,987
6	PL Planet Labs PBC	$21.52 -0.2%	4.12%	87,666
7	IRDM Iridium Communications	$47.10 -0.4%	3.66%	38,347
8	MDA Space Ltd.	N/A	3.12%	46,601
9	FLY Firefly Aerospace	$22.26 -3.6%	3.01%	59,233
10	OHB SE	N/A	3.00%	5,263
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11	LUNR Intuitive Machines	$16.60 -0.4%	2.97%	82,097
12	VOYG Voyager Technologies	$34.64 -2.4%	2.59%	31,678
13	SKY Perfect JSAT Corp	N/A	2.59%	92,100
14	Telesat Corp	N/A	2.54%	26,307
15	Eutelsat Communications SACA	N/A	2.44%	515,676
16	RDW Redwire	$11.50 +1.0%	2.43%	94,132
17	SES SA	N/A	2.22%	185,328
18	Avio SpA	N/A	2.05%	27,557
19	Synspective Inc	N/A	1.77%	103,400
20	BKSY BlackSky Technology	$25.20 -1.5%	1.70%	28,830
21	Astroscale Holdings Inc	N/A	1.69%	105,800
22	SATL Satellogic	$5.36 +1.5%	1.40%	126,747
23	GILT Gilat Satellite Networks	$10.12 +1.7%	1.32%	60,345
24	Seraphim Space Investment Trust Plc	N/A	1.22%	256,761
25	Satrec Initiative Co Ltd	N/A	1.09%	9,942

MARS Geographic Exposure

MARS's largest geographic exposure is United States at 76.5%, followed by Japan at 6.0%.

United States
76.5%
Japan
6.0%
Germany
2.6%
France
2.4%
Canada
2.4%
Luxembourg
2.2%
Italy
2.1%
United Kingdom
1.4%
Korea, Republic of
1.1%

MARS Currency Exposure

MARS's largest currency exposure is USD at 58.2%, followed by EUR at 9.3%.

USD
58.2%
EUR
9.3%
JPY
7.0%
GBP
1.4%

MARS Sector Exposure

MARS's largest sector exposure is Communications at 23.7%, followed by Industrials at 20.1%.

Communications
23.7%
Industrials
20.1%
Technology
7.9%

MARS Industry Exposure

MARS's largest industry exposure is Diversified Telecommunication Services at 16.5%, followed by Aerospace & Defense at 13.4%.

Diversified Telecommunication Services
16.5%
Aerospace & Defense
13.4%
Communications Equipment
7.9%
Media
7.3%
Professional Services
6.6%

MARS Sub-Industry Exposure

MARS's largest sub-industry exposure is Alternative Carriers at 16.5%, followed by Aerospace & Defense at 13.4%.

Alternative Carriers
16.5%
Aerospace & Defense
13.4%
Communications Equipment
7.9%
Research & Consulting Services
6.6%
Cable & Satellite
4.6%
Movies & Entertainment
2.7%

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MarketBeat tracks Roundhill Space & Technology ETF holdings and portfolio composition, last updated on 8/22/2026.

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Roundhill Space & Technology ETF (MARS) Holdings List