About this ETF
Seeks to provide exposure to both public and private companies worldwide that build optical interconnects, transceivers, fiber-optic cables, and other light-based infrastructure that can move vast amounts of data at the speed of light.
Description from the fund data provider · profile as of Aug 26, 2026.
Price Chart
Daily closing prices (price return, not total return). Comparison lines are normalized to percent change from the range start. Source: Financial Modeling Prep.
Performance
| 1M | 3M | 6M | YTD | 1Y | 3Y* | 5Y* | 10Y* | Incep.* | |
|---|---|---|---|---|---|---|---|---|---|
| Price return | +6.78% | — | — | — | — | — | — | — | -1.42% |
| Total return | +6.78% | — | — | — | — | — | — | — | -1.42% |
* Annualized. Total return uses the dividend-adjusted price series (distributions reinvested); price return uses unadjusted closes. Performance through Aug 25, 2026. Past performance does not guarantee future results.
Fees
| Net expense ratio | 1.00% | Annual cost of a $10,000 investment | $100.00 |
Illustrative calculation only: expense ratio × $10,000. It excludes trading costs, bid/ask spreads, taxes and changes in investment value. Gross vs. net expense details and any fee waivers are in the prospectus.
Holdings
Holdings as of Aug 19, 2026 — portfolio reporting date from the data provider; holdings are not live positions. 31 rows in database.
| # | Holding | Ticker | Weight | Shares | Market Value |
|---|---|---|---|---|---|
| 1 | AXT INC | AXTI | 7.23% | 4.65K | $379.9K |
| 2 | LUMENTUM HOLDINGS INC | LITE | 6.77% | 384 | $355.6K |
| 3 | LAND MARK OPTOELECTRONICS | 3081.TWO | 6.34% | 4.20K | $333.3K |
| 4 | COHERENT CORP | COHR | 6.05% | 976 | $318.0K |
| 5 | S.O.I.T.E.C. | SOI.PA | 5.85% | 2.05K | $307.2K |
| 6 | MACOM TECHNOLOGY SOLUTIONS H | MTSI | 5.53% | 918 | $290.5K |
| 7 | TOWER SEMICONDUCTOR LTD | TSEM.TA | 5.14% | 1.02K | $270.0K |
| 8 | AIXTRON SE | AIXA.DE | 4.96% | 5.45K | $260.3K |
| 9 | MARVELL TECHNOLOGY INC | MRVL | 4.82% | 1.14K | $253.3K |
| 10 | ZHONGJI INNOLIGHT CO LTD-A | 300308.SZ | 4.53% | 1.70K | $237.8K |
| 11 | EOPTOLINK TECHNOLOGY INC L-A | 300502.SZ | 4.18% | 3.30K | $219.3K |
| 12 | NOKIA CORP-SPON ADR | NOK | 3.84% | 18.73K | $201.5K |
| 13 | EZCONN CORPORATION | 6442.TW | 3.71% | 4.00K | $194.9K |
| 14 | FORMFACTOR INC | FORM | 3.60% | 1.44K | $189.1K |
| 15 | FABRINET | FN | 3.37% | 310 | $176.8K |
| 16 | SUMITOMO ELECTRIC INDUSTRIES | 5802.T | 3.14% | 11.00K | $165.0K |
| 17 | HIMAX TECHNOLOGIES INC-ADR | HIMX | 3.00% | 10.36K | $157.7K |
| 18 | FOCI FIBER OPTIC COMMUNICATI | 3363.TWO | 2.79% | 8.00K | $146.4K |
| 19 | CIENA CORP | CIEN | 2.78% | 340 | $145.8K |
| 20 | CORNING INC | GLW | 2.55% | 806 | $133.8K |
| 21 | STMICROELECTRONICS NV-NY SHS | STM | 2.52% | 2.44K | $132.2K |
| 22 | FURUKAWA ELECTRIC CO LTD | 5801.T | 2.33% | 4.80K | $122.4K |
| 23 | Cash | — | 2.18% | 114.37K | $114.4K |
| 24 | SEMTECH CORP | SMTC | 2.05% | 767 | $107.6K |
| 25 | NLIGHT INC | LASR | 1.26% | 1.26K | $66.4K |
Click a ticker to see every ETF that owns it.
Geographic Exposure
Country weights as reported by the data provider. Developed/emerging/frontier labels follow the classification on the Methodology page. Currency hedged: No hedging indicated in the fund name.
Distributions
| Yield (TTM) | — | Paid (last 12 months) | — |
| Frequency | — | SEC yield | Not provided by our data source — see the issuer page |
| Last ex-date | — | Last payment | — |
| Growth 1Y | — | Growth 3Y / 5Y (ann.) | — / — |
No distributions in our database for this fund — it may not pay them, or history has not loaded yet.
Risk Statistics
Liquidity
| Volume today | 20.08K | Average volume | 18.91K |
| AUM | $9.3M | Premium/Discount | +5.36% |
| Bid/Ask spread | Not provided by our data source. Check your broker's quote screen; spreads are widest at the open and close. | ||
Premium/discount compares the delayed market price with the last reported NAV — an indicative figure, not the official closing premium/discount. How ETF liquidity works →
Fund Flows (estimated)
| Period | Est. net flow | % of starting AUM | AUM start → end |
|---|---|---|---|
| 1 Day | $2.0M | +27.41% | $7.3M → $9.3M |
| 1 Week | $3.8M | +68.20% | $5.5M → $9.3M |
ETF Explorer estimate: change in reported AUM minus the market-move effect, from our own daily snapshots. Not official issuer creation/redemption data.
Official Fund Resources
External links open the issuer's site or SEC EDGAR in a new tab. The prospectus and official documents are always the authoritative source — review them before investing.
Latest News for LUMA
No articles mention this fund directly in the last 7 days — showing general ETF coverage.
Guided help: AUM is fund size. The expense ratio is the yearly cost baked into returns. NAV is the value of what the fund owns per share; the market price can sit slightly above (premium) or below (discount) it. Total return assumes distributions were reinvested. Every dataset shows its own as-of date because holdings, assets and quotes update on different schedules.
LUMA