Follow The Filings

RBRK position history

The shares of Rubrik (RBRK) that Atreides Management, LP reported in each quarter’s 13F.

Equity, CL A

Shares held by quarter

New Add Reduce Exit

  1. 2025 Q2: 471,280 shares, $42M, 1.2% of portfolio, New
  2. 2025 Q3: 752,752 shares, $62M, 1.2% of portfolio, Add +59.7%
  3. 2025 Q4: 895,029 shares, $68M, 0.84% of portfolio, Add +18.9%
  4. 2026 Q1: 566,454 shares, $28M, 0.55% of portfolio, Reduce −36.7%
  5. 2026 Q2: not held, Exit
Holdings date Value % of holdings Shares Filing date All 13F holders