Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
For overlap across multiple ETFs use Portfolio Builder
OVERLAP
20%
OVERLAP
BY WEIGHT
27
# OF OVERLAPPING
HOLDINGS
IBB
251
HOLDINGS
13%
ALSO IN IDNA
IDNA
52
HOLDINGS
71%
ALSO IN IBB
SECTOR DRIFT (IBB minus IDNA)
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 IBB |
Weight in IDNA |
Overlap | |
|---|---|---|---|---|
 |
REGENERON PHARMACEUTICALS | 5.8% | 3.8% | 3.8% |
|
MODERNA, INC. | 3.7% | 9.0% | 3.7% |
|
VERTEX PHARMACEUTICALS INC | 7.9% | 3.6% | 3.6% |
|
REVOLUTION MEDICINES, INC. | 2.8% | 4.1% | 2.8% |
|
INCYTE CORP | 1.7% | 3.6% | 1.7% |
IBB Overweight Relative to IDNA
|
AMGEN INC | 8.4% |
|
GILEAD SCIENCES INC | 7.3% |
|
VERTEX PHARMACEUTICALS INC | 4.4% |
 |
ARGENX SE ADR | 3.7% |
|
NATERA INC | 3.1% |
|
ALNYLAM PHARMACEUTICALS INC | 2.5% |
|
ILLUMINA INC | 2.3% |
|
BIOGEN IDEC INC | 2.3% |
|
REGENERON PHARMACEUTICALS | 2.0% |
|
BEIGENE LTD. SPONSORED ADR | 2.0% |
IBB Underweight Relative to IDNA
|
MODERNA, INC. | -5.3% |
|
TWIST BIOSCIENCE CORP. | -4.7% |
 |
GENMAB A/S | -4.0% |
 |
BAYER AG | -4.0% |
|
MERCK & CO. INC. | -3.6% |
 |
TAKEDA PHARMACEUTICAL CO LTD | -3.4% |
 |
IPSEN | -3.1% |
|
IOVANCE BIOTHERAPEUTICS INC | -2.9% |
|
SANOFI-AVENTIS | -2.9% |
 |
GSK PLC | -2.8% |