Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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OVERLAP
42%
OVERLAP
BY WEIGHT
17
# OF OVERLAPPING
HOLDINGS
NASA
35
HOLDINGS
52%
ALSO IN MARS
MARS
27
HOLDINGS
63%
ALSO IN NASA
SECTOR DRIFT (NASA minus MARS)
OVERLAPPING HOLDINGS
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| Company | Weight in NASA |
Weight in MARS |
Overlap | |
|---|---|---|---|---|
 |
ROCKET LAB CORP | 9.6% | 8.4% | 8.4% |
|
VIASAT INC | 5.7% | 5.8% | 5.7% |
|
AST SPACEMOBILE, INC. CLASS A | 4.8% | 6.6% | 4.8% |
 |
MDA SPACE LTD | 3.3% | 3.2% | 3.2% |
|
PLANET LABS PBC CLASS A | 2.7% | 3.9% | 2.7% |
NASA Overweight Relative to MARS
|
ECHOSTAR CORP-A | 8.4% |
 |
FILTRONIC PLC | 4.5% |
|
5N PLUS INC | 4.0% |
|
VISHAY PRECISION GROUP | 2.3% |
|
NLIGHT, INC. | 2.1% |
 |
WIN SEMICONDUCTORS CORP | 1.7% |
|
LIGHTPATH TECHNOLOGIES INC-A | 1.7% |
|
BLACKSKY TECHNOLOGY INC | 1.1% |
|
ROCKET LAB CORP | 1.1% |
|
VOYAGER TECHNOLOGIES INC-A | 1.0% |
NASA Underweight Relative to MARS
|
SPACE EXPLORATION TECHNOLOGIES | -18.5% |
|
GLOBALSTAR INC | -5.5% |
|
IRIDIUM COMMUNICATIONS INC. | -3.8% |
 |
SES | -3.2% |
 |
SKY PERFECT JSAT HOLDINGS | -2.7% |
 |
EUTELSAT COMMUNICATIONS | -2.6% |
 |
OHB SE | -2.4% |
 |
AVIO SPA | -2.0% |
|
AST SPACEMOBILE, INC. CLASS A | -1.8% |
 |
GILAT SATELLITE NETWORKS LTD | -1.4% |