Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.

OVERLAP
14%
OVERLAP
BY WEIGHT
BY WEIGHT
27
# OF OVERLAPPING HOLDINGS
IBB
258
HOLDINGS
12%
ALSO IN IDNA
IDNA
46
HOLDINGS
68%
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 | 6.4% | 4.3% | 4.3% | |
BIONTECH SE SPONSORED ADR | 1.9% | 4.0% | 1.9% | |
INCYTE CORP | 1.5% | 4.1% | 1.5% | |
EXELIXIS INC | 1.4% | 4.1% | 1.4% | |
MODERNA, INC. | 1.1% | 4.0% | 1.1% |
IBB Overweight Relative to IDNA
GILEAD SCIENCES INC | 7.7% | |
VERTEX PHARMACEUTICALS INC | 7.7% | |
AMGEN INC | 7.4% | |
ALNYLAM PHARMACEUTICALS INC | 4.7% | |
IQVIA HOLDINGS INC | 3.2% | |
METTLER-TOLEDO INTERNATIONAL | 2.9% | |
NATERA INC | 2.6% | |
ARGENX SE ADR | 2.5% | |
WATERS CORP | 2.5% | |
BIOGEN IDEC INC | 2.2% |
IBB Underweight Relative to IDNA
TWIST BIOSCIENCE CORP. | -4.4% | |
TAKEDA PHARMACEUTICAL CO LTD | -4.1% | |
ROCHE HOLDING LTD | -4.1% | |
MERCK & CO. INC. | -4.1% | |
SANOFI-AVENTIS | -3.9% | |
ASTRAZENECA PLC | -3.9% | |
GSK PLC | -3.8% | |
GENMAB A/S | -3.8% | |
SPRINGWORKS THERAPEUTICS, INC. | -3.7% | |
ARCELLX, INC. | -3.6% |