ELFY Rebalances: See Moves in Key AI Trend ETF
The ALPS Electrification Infrastructure ETF (ELFY) rebalanced its holdings, adding X-Energy and Core Natural Resources, and removing five companies, including NuScale Power and Plug Power. Forgent Power Solutions became the top holding. ELFY has returned 12.3% YTD and focuses on electrification, including data center infrastructure, positioning it as an AI trend ETF.
How this was made
The 30-second read
Why it matters
The article provides the first public disclosure of the specific additions, deletions, and weight changes in ELFY's September 18 rebalance.
Market read
The rebalance introduces new exposure to electrification and AI‑related infrastructure, potentially influencing the price dynamics of the listed constituents.
What to watch
Potential supply‑chain constraints for data‑center power components could affect the long‑term outlook of the added holdings.
Background
ETF rebalancing is a routine but periodic event that can cause short‑term price moves for affected constituents.
Ticker impact
Added to ELFY index with 0.9% weight in the September 18 rebalance.
Slight upside as new inflows may occur.
ETF additions often trigger buying pressure, but the weight is small.
Added to ELFY index with 0.83% weight in the September 18 rebalance.
Small upside potential.
Inclusion in a 50‑bp ETF can generate incremental demand.
Removed from ELFY index in the September 18 rebalance.
Minor downside.
ETF removals can lead to short‑term sell‑offs.
Removed from ELFY index in the September 18 rebalance.
Small downside.
ETF removal reduces demand.
Removed from ELFY index in the September 18 rebalance.
Minor downside.
ETF exclusion can trigger modest selling.
Removed from ELFY index in the September 18 rebalance.
Small downside.
ETF removal reduces buying support.
Removed from ELFY index in the September 18 rebalance.
Minor downside.
ETF exclusion can lead to reduced demand.
Weight increased to 1.22% making it the top holding in ELFY after the rebalance.
Potential upside.
Top‑weight status can boost visibility and buying.
Market effects
Highlights growing investor focus on electrification and data‑center infrastructure within AI‑related themes.
Primarily U.S. equity market as the ETF tracks U.S. listed constituents.
Signals broader trend of AI‑driven electrification investments.
Counterpoint
ETF weight changes are modest and may not materially move individual stocks; investors should focus on fundamentals rather than index tweaks.
Key entities
- ETFELFY
ALPS Electrification Infrastructure ETF undergoing a rebalance.





