Data as of .
BLCK vs BLOK: which is really different?
BLCK and BLOK hold 43% of their weight in the same names.
ETFIQ Off-Index Score: BLCK 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
43% of the two portfolios are the same securities at the same weight.
What they hold in common
By the books each fund has filed, BLCK and BLOK hold 43% of their money in the same securities at the same weight.
| Holding | BLCK | BLOK |
|---|---|---|
| Robinhood Markets Inc | 4.96% | 4.38% |
| Figure Technology Solutions Inc | 4.21% | 4.45% |
| Cipher Digital Inc | 3.95% | 3.95% |
| HUT 8 CORP | 4.93% | 3.79% |
| Galaxy Digital Inc | 3.27% | 3.72% |
| Terawulf Inc | 3.25% | 3.56% |
| Cleanspark Inc | 3.41% | 3.16% |
| Coinbase Global Inc | 7.88% | 2.94% |
| Block Inc | 1.85% | 2.29% |
| PayPal Holdings Inc | 2.62% | 1.83% |
| Riot Platforms Inc | 4.74% | 1.59% |
| Circle Internet Group Inc | 5.94% | 1.57% |
| Only in BLCK | Only in BLOK |
|---|---|
| BitMine Immersion Technologies Inc 5.58% | Advanced Micro Devices Inc 3.29% |
| MARA Holdings Inc 3.80% | Dell Technologies Inc 3.07% |
| Bitdeer Technologies Group 2.86% | Opera Ltd 3.06% |
| Bullish 2.51% | SBI Holdings Inc 2.79% |
| Gemini Space Station Inc 2.32% | NU Holdings Ltd/Cayman Islands 2.62% |
| Bit Digital Inc 2.18% | International Business Machines Corp 2.32% |
| CoinShares PLC 1.98% | Blackrock Inc 2.24% |
| Coincheck Group NV 1.63% | Neighborhood Intelligence Inc 2.08% |
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 18, 2026 and Sep 21, 2026.
Performance, window by window
| Window | Total return | vs the S&P 500 | vs the Nasdaq-100 | |||
|---|---|---|---|---|---|---|
| BLCK | BLOK | BLCK | BLOK | BLCK | BLOK | |
| 3 months | −6.1% | −2.8% | −8.3 pts | −5.0 pts | −3.6 pts | −0.3 pts |
| 6 months | not published | +26.2% | not published | +8.2 pts | not published | +2.0 pts |
| 1 year | not published | −1.8% | not published | −18.4 pts | not published | −23.6 pts |
| 3 years | not published | +236.4% | not published | +158.1 pts | not published | +138.3 pts |
| Since launch | −9.7% | +317.0% | −14.0 pts | +105.8 pts | −13.5 pts | −43.2 pts |
| BLCK Corgi Crypto Infrastructure ETF Holds 34 stocks in blockchain and crypto equities, 23% of its weight in S&P 500 companies | BLOK Amplify Blockchain Technology ETF Holds 55 stocks in blockchain and crypto equities, 30% of its weight in S&P 500 companies | |
|---|---|---|
| Issuer | Corgi | Amplify |
| Theme | Blockchain and crypto equities | Blockchain and crypto equities |
| In the S&P 500 | 23.3% | 30.0% |
| Active share vs the S&P 500 | 99.5% | 92.3% |
| In the Nasdaq-100 | 2.6% | 11.8% |
| Holdings | 34 | 55 |
| Top ten, share of the fund | 51.4% | 36.4% |
| Expense ratio | 0.35% | 0.70% |
| Fee for the differing part | 0.35% | 0.76% |
| Total return, 1 year | −9.7% (since launch on May 6, 2026) | −1.8% |
| vs the S&P 500 | −14.0 pts | −18.4 pts |
| vs the Nasdaq-100 | −13.5 pts | −23.6 pts |
| Below its high | −10.4% | −11.7% |
| Net assets | $512,649 | $1.1bn |
BLCK in plain words
By weight, 23% of BLCK's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 100%. The top ten holdings are 51% of the fund across 34 positions, as published by its issuer for Sep 18, 2026. Since it launched on May 6, 2026 the fund returned −9.7% with distributions reinvested against +4.3% for the S&P 500, so a holder was behind by 14.0 pts. It sits 10.4% below its all-time high of May 14, 2026.
BLOK in plain words
By weight, 30% of BLOK's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 92%. The top ten holdings are 36% of the fund across 55 positions, as published by its issuer for Sep 21, 2026. Over the year to Sep 18, 2026 the fund returned −1.8% with distributions reinvested against +16.6% for the S&P 500, so a holder was behind by 18.4 pts. It sits 11.7% below its all-time high of Oct 9, 2025.
Questions people ask
- Do BLCK and BLOK hold the same stocks?
- By their latest filings, 43% of their books are the same securities at the same weight, which is a meaningful overlap. Overlap is the sum of the smaller weight of every security they share.
- Which is more different from the S&P 500, BLCK or BLOK?
- BLCK has 23% of its weight in S&P 500 names and BLOK has 30%, so BLCK differs more from the index.
- Which is cheaper, BLCK or BLOK?
- BLCK charges 0.35% a year and BLOK charges 0.70%, so BLCK 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, BLCK against BLOK, data as of Sep 18, 2026. https://etfiq.com/compare/themes/blck-vs-blok Free to use with attribution; the underlying files are at Open data.