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RARE position history

The shares of Ultragenyx Pharmaceutical In (RARE) that Palo Alto Investors LP reported in each quarter’s 13F.

Equity, COM

Shares held by quarter

New Add Reduce Exit

  1. 2025 Q2: 48,750 shares, $1.8M, 0.38% of portfolio, New
  2. 2025 Q3: 369,531 shares, $11M, 2.1% of portfolio, Add +658.0%
  3. 2025 Q4: 461,294 shares, $11M, 1.5% of portfolio, Add +24.8%
  4. 2026 Q1: 596,495 shares, $12M, 1.9% of portfolio, Add +29.3%
  5. 2026 Q2: 596,495 shares, $20M, 2.8% of portfolio
Holdings date Value % of holdings Shares Filing date All 13F holders