Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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OVERLAP
76%
OVERLAP
BY WEIGHT
183
# OF OVERLAPPING
HOLDINGS
IBB
256
HOLDINGS
83%
ALSO IN IBBQ
IBBQ
213
HOLDINGS
86%
ALSO IN IBB
SECTOR DRIFT (IBB minus IBBQ)
OVERLAPPING HOLDINGS
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| Company | Weight in IBB |
Weight in IBBQ |
Overlap | |
|---|---|---|---|---|
 |
VERTEX PHARMACEUTICALS INC | 7.9% | 7.7% | 7.7% |
|
AMGEN INC | 7.6% | 7.5% | 7.5% |
|
GILEAD SCIENCES INC | 7.4% | 7.2% | 7.2% |
|
REGENERON PHARMACEUTICALS | 6.7% | 6.3% | 6.3% |
|
ALNYLAM PHARMACEUTICALS INC | 4.5% | 3.8% | 3.8% |
IBB Overweight Relative to IBBQ
|
IQVIA HOLDINGS INC | 3.2% |
 |
METTLER-TOLEDO INTERNATIONAL | 2.9% |
|
WATERS CORP | 2.4% |
|
NATERA INC | 2.4% |
|
BIO-TECHNE CORPORATION | 1.0% |
 |
GENMAB A/S SPONSORED ADR | 0.9% |
|
CHARLES RIVER LABORATORIES | 0.9% |
|
REPLIGEN CORP | 0.8% |
 |
BIONTECH SE SPONSORED ADR | 0.7% |
|
ALNYLAM PHARMACEUTICALS INC | 0.7% |
IBB Underweight Relative to IBBQ
 |
ASTRAZENECA PLC-SPONS ADR | -4.4% |
|
SUMMIT THERAPEUTICS INC | -1.6% |
|
ROYALTY PHARMA PLC CLASS A | -1.6% |
 |
SANOFI-AVENTIS-ADR | -1.4% |
|
VIATRIS, INC. | -1.1% |
 |
JAZZ PHARMACEUTICALS PLC | -0.7% |
|
GUARDANT HEALTH, INC. | -0.7% |
|
ASCENDIS PHARMA A/S | -0.4% |
|
AMNEAL PHARMACEUTICALS, INC. CLASS A | -0.3% |
|
ROIVANT SCIENCES LTD. | -0.3% |