Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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OVERLAP
44%
OVERLAP
BY WEIGHT
17
# OF OVERLAPPING
HOLDINGS
NASA
33
HOLDINGS
53%
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 | 10.3% | 9.0% | 9.0% |
|
VIASAT INC | 5.8% | 5.8% | 5.8% |
|
AST SPACEMOBILE, INC. CLASS A | 5.0% | 6.8% | 5.0% |
 |
MDA SPACE LTD | 3.3% | 3.1% | 3.1% |
|
PLANET LABS PBC CLASS A | 3.0% | 4.3% | 3.0% |
NASA Overweight Relative to MARS
|
ECHOSTAR CORP-A | 9.6% |
 |
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 | 1.6% |
|
ROCKET LAB CORP | 1.3% |
|
BLACKSKY TECHNOLOGY INC | 1.2% |
|
VOYAGER TECHNOLOGIES INC-A | 1.0% |
NASA Underweight Relative to MARS
|
SPACE EXPLORATION TECHNOLOGIES | -19.6% |
|
GLOBALSTAR INC | -5.6% |
|
IRIDIUM COMMUNICATIONS INC. | -3.9% |
 |
SES | -3.4% |
 |
SKY PERFECT JSAT HOLDINGS | -2.8% |
 |
EUTELSAT COMMUNICATIONS | -2.8% |
 |
OHB SE | -2.4% |
 |
AVIO SPA | -2.0% |
|
AST SPACEMOBILE, INC. CLASS A | -1.8% |
 |
GILAT SATELLITE NETWORKS LTD | -1.5% |