Photonics etf's

Screening Filters

1. Theme: Technology Equities

   • Purpose: Limit results to equity funds focused on the technology space.
   • Rationale: Photonics is a sub‑field of technology (specifically optoelectronics/semiconductors/lasers). By constraining the universe to Technology Equities, we target ETFs whose primary mandate is tech-related businesses, where photonics companies are most likely to be found and heavily represented.

2. Sector: Technology

   • Purpose: Further narrow ETF holdings to the technology sector.
   • Rationale: Many diversified or thematic ETFs hold a mix of sectors (industrial, healthcare, etc.). Focusing on the Technology sector ensures the ETF’s core exposure is to tech companies, which is where pure‑play photonics names (e.g., laser and optical component manufacturers) typically sit in standard sector classifications.

3. Stock Position %: MoreThan50Pct

   • Purpose: Require that more than 50% of the ETF’s assets be in stocks (equities).
   • Rationale: The user is asking about ETFs “focused” on photonics. A fund that is majority equities—and not bonds, cash, or other assets—is more likely to offer direct exposure to photonics-related companies, rather than indirect exposure through debt instruments.

4. Bond Position %: LessThan10Pct

   • Purpose: Exclude funds with significant bond exposure.
   • Rationale: Bond-heavy funds would not be appropriate for a photonics theme search because they primarily hold fixed-income instruments, not photonics businesses. Capping bonds at <10% ensures the ETF behaves like an equity vehicle with only minimal fixed-income exposure (e.g., for liquidity or risk management).

5. Holdings: IPGP, COHR, LITE, LASR

   • Purpose: Require that the ETF holds one or more key photonics/laser component companies.

   • Rationale:

     • IPGP (IPG Photonics) – a leading fiber laser and photonics solutions company.
     • COHR (Coherent) – a major player in lasers, optics, and photonics-based solutions.
     • LITE (Lumentum Holdings) – focuses on optical and photonic products used in communications and 3D sensing.
     • LASR (nLIGHT) – designs and manufactures high‑power semiconductor and fiber lasers.

     By screening for ETFs that hold these names, we bias the results toward funds that are materially exposed to the photonics/laser ecosystem. These are widely recognized photonics companies, so their presence in an ETF is a strong indicator of a photonics tilt, even if the ETF is labeled more broadly (e.g., “optical communications,” “semiconductors,” or “advanced manufacturing”).

Why Results Match:

• The Technology Equities and Technology sector filters align the universe with where photonics companies are classified in equity markets.
• The MoreThan50Pct stock and LessThan10Pct bond filters ensure we’re truly dealing with equity ETFs, not balanced or bond funds, consistent with “focused on photonics” meaning equity exposure to photonics businesses.
• The holdings filter (IPGP, COHR, LITE, LASR) directly targets ETFs that include core photonics players, making it much more likely that the resulting ETFs are genuinely photonics-oriented or at least heavily involved in lasers/optical components.

Together, these filters home in on ETFs that are:

1. Technology-focused,
2. Primarily equity-based, and
3. Demonstrably invested in leading photonics companies—matching the spirit of your request for ETFs focused on photonics.