HTEC vs GNOM overlap
HTEC and GNOM overlap 23.9% by weight, across 15 shared holdings.
Pick 2 to 4 ETFs.
These funds report on different dates (HTEC: July 31, 2026, GNOM: May 31, 2026), so market moves and index changes between those dates lower the number. Funds tracking the same index can read well below their true overlap.
Top shared holdings
| Holding | HTEC | GNOM | Overlap |
|---|---|---|---|
| Guardant HealthGH | 2.31% | 5.59% | 2.31% |
| Natera Inc.NTRA | 2.23% | 4.15% | 2.23% |
| Twist BioscienceTWST | 2.23% | 3.97% | 2.23% |
| Illumina Inc.ILMN | 2.09% | 4.82% | 2.09% |
| Arrowhead PharmaARWR | 2.08% | 4.07% | 2.08% |
| Vertex PharmVRTX | 1.91% | 3.95% | 1.91% |
| Qiagen NVQGEN | 1.58% | 3.54% | 1.58% |
| Crispr TherapeutCRSP | 1.53% | 3.85% | 1.53% |
| Moderna Inc.MRNA | 1.48% | 3.28% | 1.48% |
| Veracyte Inc.VCYT | 1.38% | 3.64% | 1.38% |
| Biomarin PharmacBMRN | 1.31% | 4.09% | 1.31% |
| Danaher Corp.DHR | 1.67% | 1.17% | 1.17% |
| Bristol-MYER SQBBMY | 1.50% | 1.16% | 1.16% |
| Caredx Inc.CDNA | 2.68% | 1.05% | 1.05% |
| Agilent Tech Inc.A | 1.42% | 0.38% | 0.38% |
Overlap by weight adds up the smaller weight of each holding the funds share, so 100% means identical portfolios. Long securities only: derivatives and cash vehicles are left out. Sources: HTEC, SEC Form N-PORT, July 31, 2026; GNOM, SEC Form N-PORT, May 31, 2026.
Largest institutions holding both
| Firm | HTEC | GNOM |
|---|---|---|
| UBS Group AG | $11.1M | $546K |
| Morgan Stanley | $3.9M | $28K |
| LPL Financial LLC | $629K | $2.1M |
| Royal Bank of Canada | $2.4M | $111K |
| Arax Advisory Partners | $730K | $925K |
| Jane Street Group, LLC | $670K | $655K |
| Citadel Advisors LLC | $864K | $351K |
| Raymond James Financial Inc. | $668K | $484K |
| Rockefeller Capital Management L.P. | $59K | $177K |
| Osaic Holdings, Inc. | $149K | $5K |
| Northwestern Mutual Wealth Management Co | $149 | $8K |
This compares who owns the funds, not what the funds hold. From SEC Form 13F, for managers with $100M+ in US securities.
Who owns them: HTEC institutional holders, GNOM institutional holders.
Frequently asked questions
How much do HTEC and GNOM overlap?
23.9% by weight, with 15 holdings in common, using holdings for HTEC as of July 31, 2026 and GNOM as of May 31, 2026. The largest shared position is GH.
Do institutions hold both HTEC and GNOM?
11 Form 13F filers report positions in both, out of 65 that report either one.
How is overlap by weight worked out?
For each holding the two funds share, take the smaller of the two weights, then add those up. Identical portfolios score 100%.