Fund Overlap
See which holdings any two equity ETFs have in common, along with top differences in exposure.
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OVERLAP
16%
OVERLAP
BY WEIGHT
24
# OF OVERLAPPING
HOLDINGS
IBB
258
HOLDINGS
12%
ALSO IN PTH
PTH
48
HOLDINGS
50%
ALSO IN IBB
SECTOR DRIFT (IBB minus PTH)
OVERLAPPING HOLDINGS
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| Company | Weight in IBB |
Weight in PTH |
Overlap | |
|---|---|---|---|---|
 |
ALNYLAM PHARMACEUTICALS INC | 3.6% | 2.9% | 2.9% |
|
INSMED INC | 2.7% | 4.6% | 2.7% |
|
NATERA INC | 2.3% | 3.2% | 2.3% |
|
IONIS PHARMACEUTICALS, INC. | 1.2% | 2.4% | 1.2% |
|
MEDPACE HOLDINGS, INC. | 1.0% | 4.9% | 1.0% |
IBB Overweight Relative to PTH
|
GILEAD SCIENCES INC | 9.7% |
|
AMGEN INC | 8.9% |
|
VERTEX PHARMACEUTICALS INC | 8.8% |
|
REGENERON PHARMACEUTICALS | 6.8% |
 |
ARGENX SE ADR | 2.8% |
|
BIOGEN IDEC INC | 2.5% |
|
BEIGENE LTD. SPONSORED ADR | 2.2% |
|
INCYTE CORP | 1.8% |
|
UNITED THERAPEUTICS CORP | 1.7% |
|
ILLUMINA INC | 1.5% |
IBB Underweight Relative to PTH
|
HIMS & HERS HEALTH, INC. CLASS A | -4.2% |
|
MEDPACE HOLDINGS, INC. | -3.9% |
|
TENET HEALTHCARE CORP | -3.8% |
|
BOSTON SCIENTIFIC CORP | -3.7% |
|
GUARDANT HEALTH, INC. | -3.1% |
|
DOXIMITY, INC. CLASS A | -2.9% |
|
CELCUITY INC. | -2.2% |
|
RADNET INC | -2.1% |
|
MINERALYS THERAPEUTICS, INC. | -2.0% |
|
INSMED INC | -1.9% |