Tuttle Capital Concentrated Memory Stack ETF (HBMX) Holdings
HBMX holdings summary
as of Oct 23, 2026- Holdings
- 22 positions listed
- Top 10 weight
- 60.4% of net assets
- Effective holdings
- 17 equal-weight equivalent
- Largest holding
- MU 10.29% Micron Technology, Inc.
- Annual turnover
- — of the portfolio traded
All HBMX holdings
| # | Name | ||||||
|---|---|---|---|---|---|---|---|
| 1 | MU | Micron Technology, Inc. | Technology | 10.29% | $2.1M | $994.34B | 11.8 |
| 2 | ATEYY | Advantest Corp DRC | Technology | 8.22% | $1.6M | — | — |
| 3 | PENG | Penguin Solutions, Inc. | Technology | 6.74% | $1.3M | $2.93B | 22.0 |
| 4 | ASML | ASML Holding N.V. | Technology | 5.50% | $1.1M | $632.67B | 40.4 |
| 5 | ONTO | Onto Innovation Inc. | Technology | 5.37% | $1.1M | $10.83B | 83.0 |
| 6 | CAMT | Camtek Ltd | Technology | 5.35% | $1.1M | — | — |
| 7 | SKHY | SK Hynix Inc. American Depositary Shares | Technology | 5.13% | $1.0M | $994.83B | 8.7 |
| 8 | SNDK | Sandisk Corporation | Technology | 4.72% | $944,304.02 | $187.78B | 17.6 |
| 9 | RMBS | Rambus Inc. | Technology | 4.57% | $915,446.62 | $9.46B | 40.0 |
| 10 | LRCX | Lam Research Corporation | Technology | 4.52% | $905,874.21 | $330.30B | 45.8 |
| 11 | AMAT | Applied Materials, Inc. | Technology | 3.84% | $769,016.81 | $324.81B | 35.3 |
| 12 | AMKR | Amkor Technology, Inc. | Technology | 3.79% | $759,504.48 | $10.39B | 18.8 |
| 13 | KLAC | KLA Corporation | Technology | 3.74% | $748,109.71 | $216.29B | 45.3 |
| 14 | SIMO | Silicon Motion Technology Corporation | Technology | 3.72% | $744,685.27 | $7.16B | 27.3 |
| 15 | NVMI | Nova Ltd | Technology | 3.33% | $666,624.09 | — | — |
| 16 | DSCSY | Disco Corp ADR | Technology | 2.98% | $597,214.12 | — | — |
| 17 | VECO | Veeco Instruments Inc. | Technology | 2.67% | $533,992.17 | $2.61B | 115.5 |
| 18 | FGXXX | First American Funds Inc. - Government Obligations Fund | Other | 2.63% | $526,101.94 | — | — |
| 19 | FORM | FormFactor, Inc. | Technology | 2.12% | $424,890.75 | $8.20B | 72.4 |
| 20 | WDC | Western Digital Corporation | Technology | 1.57% | $313,786.74 | $124.28B | 12.3 |
| 21 | STX | Seagate Technology Holdings plc | Technology | 0.99% | $198,677.53 | $145.31B | 46.0 |
| 22 | MRAM | Everspin Technologies, Inc. | Technology | 0.60% | $120,776.55 | $317.0M | — |
Weights as a percentage of net assets. Value held = weight × net assets ($20.0M). Market cap and P/E from each company's latest fundamentals (U.S.-listed stocks).
HBMX sector breakdown
Sum of the weights of the holdings in each sector.
HBMX top industries
HBMX overlap with other ETFs
| ETF | Fund | Overlap | Shared holdings | Expense ratio |
|---|---|---|---|---|
| QQQ | Invesco QQQ ETF | 10.2% | 8 of 101 | 0.17% |
| VTI | Vanguard Total Stock Market ETF | 4.0% | 14 of 2,941 | 0.03% |
| SPY | SPDR S&P 500 ETF | 3.6% | 7 of 502 | 0.09% |
| VXUS | Vanguard Total International Stock ETF | 1.6% | 4 of 8,035 | 0.05% |
| IWM | iShares Russell 2000 ETF | 0.2% | 3 of 1,962 | 0.19% |
| DIA | SPDR Dow Jones Industrial Average ETF | 0.0% | 0 of 30 | 0.16% |
Overlap = sum over shared holdings of the smaller of the two weights. 100% means identical portfolios.
About the HBMX portfolio
Tuttle Capital Concentrated Memory Stack ETF holds 22 positions. The ten largest make up 60.4% of the fund, so it behaves like a portfolio of about 17 equally weighted stocks. The biggest positions are Micron Technology, Inc. (10.29%), Advantest Corp DRC (8.22%), Penguin Solutions, Inc. (6.74%), ASML Holding N.V. (5.50%), Onto Innovation Inc. (5.37%).
By sector, Technology is 89.8%, Other is 2.6%. Holdings data is from the fund's latest portfolio as reported by EODHD on October 23, 2026; positions change as the fund rebalances.
Related: HBMX chart, HBMX valuation, HBMX overview.
HBMX holdings FAQ
How many holdings does HBMX have?
HBMX holds 22 positions as of October 23, 2026.
What are the top 10 holdings of HBMX?
The ten largest holdings are Micron Technology, Inc. (10.29%), Advantest Corp DRC (8.22%), Penguin Solutions, Inc. (6.74%), ASML Holding N.V. (5.50%), Onto Innovation Inc. (5.37%), Camtek Ltd (5.35%), SK Hynix Inc. American Depositary Shares (5.13%), Sandisk Corporation (4.72%), Rambus Inc. (4.57%), Lam Research Corporation (4.52%). Together they are 60.4% of the fund.
What percentage of HBMX is Micron Technology, Inc.?
Micron Technology, Inc. is the largest holding at 10.29% of net assets, about $2.1M of the fund's $20.0M.
How concentrated is HBMX?
The top 10 holdings are 60.4% of the fund. By the effective number of holdings (1 divided by the sum of squared weights) HBMX behaves like a portfolio of about 17 equally weighted stocks.