Data as of .
IDGT vs RACK: which is really different?
IDGT and RACK hold 10% of their weight in the same names.
ETFIQ Off-Index Score: IDGT scores higher
How much of it is not the index it is sold as an alternative to?
A percentile among the 379 thematic ETFs with a holdings filing. It is a position in a set, not a rating, and neither end of it is a recommendation. All thematic ETFs ranked by it · How it is computed
10% of the two portfolios are the same securities at the same weight.
What they hold in common
By the books each fund has filed, IDGT and RACK hold 10% of their money in the same securities at the same weight.
| Holding | IDGT | RACK |
|---|---|---|
| ARISTA NETWORKS | 5.70% | 3.71% |
| EQUINIX REIT | 9.00% | 1.73% |
| QUALCOMM | 4.63% | 1.17% |
| DIGITAL REALTY TRUST REIT | 8.91% | 1.12% |
| SUPER MICRO COMPUTER INC | 5.01% | 1.04% |
| COREWEAVE CLASS A | 3.69% | 0.85% |
| Only in IDGT | Only in RACK |
|---|---|
| AMERICAN TOWER REIT 8.68% | Micron Technology Inc 4.93% |
| FASTLY CLASS A 6.30% | Nvidia Corp 4.92% |
| UNITI GROUP INC 6.09% | Constellation Energy Corp 4.89% |
| CROWN CASTLE INC 5.43% | Amphenol Corp 4.73% |
| SBA COMMUNICATIONS REIT CORP CLASS 5.27% | Eaton Corp Plc 4.44% |
| NETAPP INC 4.55% | Cameco Corp 4.39% |
| CISCO SYSTEMS INC 4.29% | Broadcom Inc 4.20% |
| EXTREME NETWORKS 3.46% | Public Service Enterprise Group Inc 3.86% |
Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings dated Sep 17, 2026.
Performance, window by window
| Window | Total return | vs the S&P 500 | vs the Nasdaq-100 | |||
|---|---|---|---|---|---|---|
| IDGT | RACK | IDGT | RACK | IDGT | RACK | |
| 3 months | −7.6% | −10.7% | −9.9 pts | −12.9 pts | −5.2 pts | −8.2 pts |
| 6 months | +18.9% | not published | +0.9 pts | not published | −5.3 pts | not published |
| 1 year | +30.9% | not published | +14.4 pts | not published | +9.2 pts | not published |
| 3 years | +84.7% | not published | +6.3 pts | not published | −13.5 pts | not published |
| Since launch | +370.1% | −9.5% | −433.4 pts | −10.2 pts | −1320.1 pts | −6.3 pts |
| IDGT iShares U.S. Digital Infrastructure and Real Estate ETF Holds 31 stocks in digital infrastructure and data centers, 33% of its weight in S&P 500 companies | RACK VanEck Data Center Supply Chain ETF Holds 50 stocks in digital infrastructure and data centers, 77% of its weight in S&P 500 companies | |
|---|---|---|
| Issuer | iShares | VanEck |
| Theme | Digital infrastructure and data centers | Digital infrastructure and data centers |
| In the S&P 500 | 32.9% | 76.8% |
| Active share vs the S&P 500 | 98.4% | 83.9% |
| In the Nasdaq-100 | 8.9% | 33.6% |
| Holdings | 31 | 50 |
| Top ten, share of the fund | 65.0% | 43.7% |
| Expense ratio | 0.37% | 0.50% |
| Fee for the differing part | 0.38% | 0.60% |
| Total return, 1 year | +30.9% | −9.5% (since launch on Jun 2, 2026) |
| vs the S&P 500 | +14.4 pts | −10.2 pts |
| vs the Nasdaq-100 | +9.2 pts | −6.3 pts |
| Below its high | −13.6% | −11.8% |
| Net assets | $514m | $68m |
IDGT in plain words
By weight, 33% of IDGT's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 98%. The top ten holdings are 65% of the fund across 31 positions, as published by its issuer for Sep 17, 2026. Over the year to Sep 18, 2026 the fund returned +30.9% with distributions reinvested against +16.6% for the S&P 500, so a holder was ahead by 14.4 pts. It sits 13.6% below its all-time high of Jun 2, 2026.
RACK in plain words
By weight, 77% of RACK's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 84%. The top ten holdings are 44% of the fund across 50 positions, as published by its issuer for Sep 17, 2026. Since it launched on Jun 2, 2026 the fund returned −9.5% with distributions reinvested against +0.8% for the S&P 500, so a holder was behind by 10.2 pts. It sits 11.8% below its all-time high of Jun 22, 2026.
Questions people ask
- Do IDGT and RACK hold the same stocks?
- By their latest filings, 10% of their books are the same securities at the same weight, which is mostly different names. Overlap is the sum of the smaller weight of every security they share.
- Which is more different from the S&P 500, IDGT or RACK?
- IDGT has 33% of its weight in S&P 500 names and RACK has 77%, so IDGT differs more from the index.
- Which is cheaper, IDGT or RACK?
- IDGT charges 0.37% a year and RACK charges 0.50%, so IDGT is cheaper. Fees come from each fund's prospectus.
Other comparisons
Where these figures came from
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.
Cite this page. ETFIQ, IDGT against RACK, data as of Sep 18, 2026. https://etfiq.com/compare/themes/idgt-vs-rack Free to use with attribution; the underlying files are at Open data.