CenterStar Asset Management, LLC has filed a Form 13F-HR with the Securities and Exchange Commission disclosing its equity holdings as of the close of business on September 30, 2026. The filing lists Brian A. Corby, the firm's Chief Compliance Officer, as the authorized signatory.
The report details a portfolio of 216 individual securities. Notable positions include significant holdings in Applied Materials, Inc., where the firm holds 2,500 shares of common stock. The portfolio also includes substantial exposure to Broadcom Inc., with 2,940 shares, and shares of Alcon AG, totaling 10,949 shares. Other notable names in the portfolio include Ciena Corp., with 1,994 shares, and shares of ProShares Ultra VIX Short-Term Futures ETF, which holds 55,000 shares.
The filing also lists a variety of exchange-traded funds (ETFs) within the portfolio. Significant ETF positions include the Invesco S&P 500 Equal Weight ETF with 15,000 shares, the iShares Silver Trust with 164,58 shares, and the Invesco QQQ Trust Series 1 with 162,300 shares.
The report provides specific details for each holding, including the number of shares, the type of security (common stock, call option, or put option), and whether the position is held solely or in conjunction with others. For example, the firm holds 1,500 shares of call options for GE Aerospace and 2,000 shares of put options for Applied Materials.