Data as of Sep 21, 2026.
IBIT vs MAGS: how they differ
IBIT and MAGS hold 0% of their weight in the same names, and MAGS returned more over the year.
iShares Bitcoin Trust ETF and Roundhill Magnificent Seven ETF.
What they hold in common
By the books each fund has filed, IBIT and MAGS hold 0% of their money in the same securities at the same weight.
| Only in IBIT | Only in MAGS |
|---|---|
| BITCOIN 100.00% | TREASURY BILL 65.41% |
| USD CASH 0.00% | Roundhill Ultra Short Duration 8.06% |
| NVIDIA Corp 4.15% | |
| Apple Inc 4.12% | |
| Amazon.com Inc 4.11% | |
| Tesla Inc 4.07% | |
| Microsoft Corp 3.62% | |
| Meta Platforms Inc 3.59% |
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 Jun 30, 2026 and Sep 18, 2026.
| IBIT iShares Bitcoin Trust ETF | MAGS Roundhill Magnificent Seven ETF | |
|---|---|---|
| Where it sits | Core fund | Core fund |
| Issuer | iShares | Roundhill |
| What it is | Holds bitcoin | Actively managed |
| Total return, 1 year | −31.1% | +11.2% |
| S&P 500 over the same days | +16.6% | +16.6% |
| Gap to the S&P 500 | −47.6 pts | −5.4 pts |
| Expense ratio | 0.25% | 0.30% |
| Holdings | 2 | 9 |
| Net assets | $63.7bn | $4.7bn |
IBIT in plain words
IBIT holds bitcoin. Over the year to Sep 18, 2026 it returned −31.1% with distributions reinvested, against +16.6% for the S&P 500 and +21.8% for the Nasdaq-100. The prospectus expense ratio is 0.25% a year. It sat 35.5% below its high of Oct 6, 2025 on Sep 18, 2026.
MAGS in plain words
MAGS is actively managed and tracks no index. Over the year to Sep 18, 2026 it returned +11.2% with distributions reinvested, against +16.6% for the S&P 500 and +21.8% for the Nasdaq-100. The prospectus expense ratio is 0.30% a year. By its holdings filed for Jun 30, 2026, 26% of the fund by weight is stocks the S&P 500 also holds, across 9 positions, with the top ten at 100.0%.
Questions people ask
- Which returned more over the last year, IBIT or MAGS?
- In the year to Sep 21, 2026, with distributions reinvested, IBIT returned −31.1% and MAGS returned +11.2%, so MAGS returned more.
- Which is cheaper, IBIT or MAGS?
- IBIT charges 0.25% a year and MAGS charges 0.30%, so IBIT is cheaper. Fees come from each fund's prospectus.
Other comparisons
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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, IBIT against MAGS, data as of Sep 21, 2026. https://etfiq.com/compare/any/ibit-vs-mags Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources