ETF Holdings Overlap
How much do two funds actually share? Weight-based overlap, shared positions, and what is unique to each side.
Largest Shared Positions
| Holding | GNOM | IBB | Difference |
|---|
| MRNA MODERNA INC |
11.33% | 5.30% |
+6.03% |
| NTRA NATERA INC |
5.40% | 3.88% |
+1.52% |
| VRTX VERTEX PHARMACEUTICALS INC |
3.27% | 7.69% |
-4.43% |
| ILMN ILLUMINA INC |
5.97% | 2.94% |
+3.03% |
| GILD GILEAD SCIENCES INC |
1.59% | 8.37% |
-6.78% |
| TECH BIO-TECHNE CORP |
3.46% | 0.83% |
+2.63% |
| BMRN BIOMARIN PHARMACEUTICAL… |
2.83% | 0.77% |
+2.06% |
| TWST TWIST BIOSCIENCE CORP |
6.87% | 0.71% |
+6.15% |
| TXG 10X GENOMICS INC-CLASS A |
6.67% | 0.66% |
+6.01% |
| BNTX BIONTECH SE-ADR |
2.50% | 0.65% |
+1.85% |
| ARWR ARROWHEAD PHARMACEUTICALS… |
2.38% | 0.59% |
+1.78% |
| PRAX PRAXIS PRECISION… |
2.16% | 0.51% |
+1.65% |
| CRSP CRISPR THERAPEUTICS AG |
2.65% | 0.33% |
+2.32% |
| BRKR BRUKER CORP |
0.31% | 0.47% |
-0.16% |
| CAI CARIS LIFE SCIENCES INC |
2.61% | 0.26% |
+2.36% |
| VCYT VERACYTE INC |
2.57% | 0.25% |
+2.32% |
| LEGN LEGEND BIOTECH CORP-ADR |
2.01% | 0.23% |
+1.78% |
| CDNA CAREDX INC |
2.13% | 0.22% |
+1.91% |
| BEAM BEAM THERAPEUTICS INC |
1.75% | 0.17% |
+1.58% |
| SRPT SAREPTA THERAPEUTICS INC |
1.30% | 0.14% |
+1.17% |
Biggest Weighting Differences
| Holding | GNOM | IBB | Δ |
|---|
| GILD |
1.59% | 8.37% |
-6.78% |
| TWST |
6.87% | 0.71% |
+6.15% |
| MRNA |
11.33% | 5.30% |
+6.03% |
| TXG |
6.67% | 0.66% |
+6.01% |
| VRTX |
3.27% | 7.69% |
-4.43% |
| ILMN |
5.97% | 2.94% |
+3.03% |
| TECH |
3.46% | 0.83% |
+2.63% |
| CAI |
2.61% | 0.26% |
+2.36% |
| VCYT |
2.57% | 0.25% |
+2.32% |
| CRSP |
2.65% | 0.33% |
+2.32% |
| BMRN |
2.83% | 0.77% |
+2.06% |
| CDNA |
2.13% | 0.22% |
+1.91% |
Only in GNOM
| GH GUARDANT HEALTH INC |
5.24% |
| 1548.HK GENSCRIPT BIOTECH CORP |
4.49% |
| QGEN QIAGEN N.V. |
3.18% |
| LLY ELI LILLY & CO |
1.78% |
| BLLN BILLIONTOONE INC CL A |
1.42% |
| WGS GENEDX HOLDINGS CORP |
1.27% |
| AZN.L ASTRAZENECA PLC |
1.13% |
| DHR DANAHER CORP |
1.02% |
| BMY BRISTOL-MYERS SQUIBB CO |
0.87% |
| A AGILENT TECHNOLOGIES INC |
0.35% |
| MLAB MESA LABORATORIES INC |
0.26% |
| DGX QUEST DIAGNOSTICS INC |
0.24% |
| BNTC BENITEC BIOPHARMA INC |
0.21% |
Only in IBB
| AMGN AMGEN INC |
7.89% |
| REGN REGENERON PHARMACEUTICALS |
5.40% |
| ARGX ARGENX SE ADR |
3.35% |
| RVMD REVOLUTION MEDICINES |
2.67% |
| BIIB BIOGEN |
2.36% |
| ALNY ALNYLAM PHARMACEUTICALS |
2.21% |
| ONC BEONE MEDICINES AG |
2.17% |
| INCY INCYTE CORP |
1.67% |
| UTHR UNITED THERAPEUTICS |
1.63% |
| INSM INSMED |
1.59% |
| GMAB GENMAB SPONSORED ADR |
1.47% |
| ROIV ROIVANT SCIENCES LTD |
1.32% |
| NBIX NEUROCRINE BIOSCIENCES |
1.05% |
| EXEL EXELIXIS INC |
1.04% |
| CRL CHARLES RIVER LABORATORIES… |
1.04% |
Research tool only: overlap is one lens on similarity, not a judgment of which fund is better.