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Catalyst Pharmaceuticals position history

The shares of Catalyst Pharmaceuticals that Fundsmith LLP reported in each quarter’s 13F.

Equity, COM

Shares held by quarter

New Add Reduce Exit

  1. 2025 Q1: 2,151,274 shares, $52M, 0.24% of portfolio, New
  2. 2025 Q2: 2,709,086 shares, $59M, 0.26% of portfolio, Add +25.9%
  3. 2025 Q3: 3,363,807 shares, $66M, 0.33% of portfolio, Add +24.2%
  4. 2025 Q4: 3,363,807 shares, $79M, 0.46% of portfolio
  5. 2026 Q1: 844,887 shares, $21M, 0.16% of portfolio, Reduce −74.9%
  6. 2026 Q2: not held, Exit
Holdings date Value % of holdings Shares Filing date All 13F holders