Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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OVERLAP
50%
OVERLAP
BY WEIGHT
17
# OF OVERLAPPING
HOLDINGS
MARS
26
HOLDINGS
65%
ALSO IN NASA
NASA
35
HOLDINGS
52%
ALSO IN MARS
SECTOR DRIFT (MARS minus NASA)
OVERLAPPING HOLDINGS
Top 5 only shown here. Please log-in or sign up for a Basic (Free) membership to view the complete list.
| Company | Weight in MARS |
Weight in NASA |
Overlap | |
|---|---|---|---|---|
 |
ROCKET LAB CORP | 10.1% | 10.1% | 10.1% |
|
SPACE EXPLORATION TECHNOLOGIES | 26.9% | 8.7% | 8.7% |
|
AST SPACEMOBILE, INC. CLASS A | 6.2% | 6.0% | 6.0% |
|
VIASAT INC | 4.9% | 5.3% | 4.9% |
|
FIREFLY AEROSPACE INC | 2.8% | 3.3% | 2.8% |
MARS Overweight Relative to NASA
|
SPACE EXPLORATION TECHNOLOGIES | 18.1% |
|
GLOBALSTAR INC | 5.2% |
|
IRIDIUM COMMUNICATIONS INC. | 3.5% |
 |
SKY PERFECT JSAT HOLDINGS | 2.7% |
|
PLANET LABS PBC CLASS A | 2.3% |
 |
OHB SE | 2.2% |
 |
AVIO SPA | 2.0% |
 |
EUTELSAT COMMUNICATIONS | 1.9% |
 |
SES | 1.8% |
|
REDWIRE CORP | 1.2% |
MARS Underweight Relative to NASA
 |
FILTRONIC PLC | -5.3% |
 |
5N PLUS INC | -3.2% |
|
LUMENTUM HOLDINGS INC | -2.4% |
 |
WIN SEMICONDUCTORS CORP | -1.6% |
|
AIXTRON AG | -1.6% |
|
VISHAY PRECISION GROUP | -1.5% |
|
LIGHTPATH TECHNOLOGIES INC-A | -1.5% |
|
VOYAGER TECHNOLOGIES INC-A | -1.1% |
|
MDA SPACE LTD | -1.0% |
 |
STMICROELECTRONICS NV-NY SHS | -0.9% |