Total Holdings
29
Positions in the fund
KraneShares Photonic and Optical ETF
LUMANYSEARCAKraneSharesEquity
$21.26Today:- (-)
As of Oct 16, 2026 close
- Assets (AUM)
- $10.51M
- Expense ratio
- 1.00%
- Dividend yield
- -
- Holdings
- 29
- 52-week range
- $19.12$28.14
- Volume (live)
- -
- Avg. volume (3M)
- 13.33K
LUMA ETF Holdings: KraneShares Photonic and Optical ETF
Every listed position with its portfolio weight, plus sector breakdown and geographic exposure for this Equity ETF. Analyze fund diversification and concentration.
Top 10 Holdings
57.2%
Share of fund assets
Assets (AUM)
$10.51M
Total fund assets
Expense Ratio
1.00%
Annual management fee
Portfolio Allocations
Distribution breakdown by sector, asset type, and geographic region. Understand the fund's diversification strategy across markets and asset classes.
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Top 25 of 29 LUMA Holdings by Portfolio Weight
Ticker, name, asset type and portfolio weight for each position. Fund disclosures available to us list the largest 25 positions.
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| # | Symbol | Name | Type | Weight |
|---|---|---|---|---|
| 1 |  | Lumentum Holdings Inc. | Stock | 7.08% |
| 2 | EPA:SOI | Soitec SA | Stock | 7.06% |
| 3 | TPEX:3081 | LandMark Optoelectronics Corporation | Stock | 6.51% |
| 4 |  | AXT, Inc. | Stock | 6.49% |
| 5 |  | Coherent Corp. | Stock | 5.94% |
| 6 |  | Marvell Technology, Inc. | Stock | 5.84% |
| 7 |  | MACOM Technology Solutions Holdings, Inc. | Stock | 5.33% |
| 8 |  | Tower Semiconductor Ltd. | Stock | 4.54% |
| 9 | ETR:AIXA | AIXTRON SE | Stock | 4.32% |
| 10 | SHE:300308 | Zhongji Innolight Co., Ltd. | Stock | 4.12% |
| 11 |  | FormFactor, Inc. | Stock | 4.11% |
| 12 | SHE:300502 | Eoptolink Technology Inc., Ltd. | Stock | 3.80% |
| 13 |  | Nokia Oyj | Stock | 3.73% |
| 14 | TPE:6442 | EZconn Corporation | Stock | 3.53% |
| 15 | TYO:5802 | Sumitomo Electric Industries, Ltd. | Stock | 3.23% |
| 16 | TPEX:3363 | FOCI Fiber Optic Communications, Inc. | Stock | 3.06% |
| 17 |  | Himax Technologies, Inc. | Stock | 2.88% |
| 18 |  | Semtech Corporation | Stock | 2.78% |
| 19 |  | Fabrinet | Stock | 2.67% |
| 20 |  | Ciena Corporation | Stock | 2.50% |
| 21 |  | STMicroelectronics N.V. | Stock | 2.50% |
| 22 |  | Corning Incorporated | Stock | 2.50% |
| 23 | TYO:5801 | Furukawa Electric Co., Ltd. | Stock | 2.48% |
| 24 |  | Veeco Instruments Inc. | Stock | 1.17% |
| 25 |  | nLIGHT, Inc. | Stock | 0.97% |
Source: Fund holdings disclosures. Data sources and methodology
Frequently Asked Questions About KraneShares Photonic and Optical ETF Holdings
What are the top holdings in LUMA?
KraneShares Photonic and Optical ETF (LUMA) holds 29 securities. The largest are Lumentum Holdings Inc. (7.08%), Soitec SA (7.06%), LandMark Optoelectronics Corporation (6.51%). The holdings table lists each position by portfolio weight with its ticker, name and asset type.
How concentrated is LUMA's portfolio?
The 10 largest positions make up 57.2% of LUMA's assets. A concentrated portfolio has fewer large positions with higher individual weights, while a diversified portfolio distributes holdings more evenly.
What is LUMA's sector allocation?
The Sector Allocation chart shows how LUMA distributes investments across different industries like Technology, Healthcare, Financials, and more. This sector exposure helps understand the fund's industry diversification strategy.
What countries does LUMA invest in?
LUMA's geographic exposure is shown in the Countries tab under Portfolio Allocations. This reveals the fund's international diversification and exposure to different regions and global markets.
How diversified is LUMA ETF?
LUMA's diversification can be assessed by reviewing its 29 holdings, sector allocation, and geographic exposure. A well-diversified ETF spreads investments across multiple securities, sectors, and regions to reduce concentration risk.