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CLH position history

The shares of Clean Harbors (CLH) that Durable Capital Partners LP reported in each quarter’s 13F.

Equity, COM

Shares held by quarter

New Add Reduce Exit

  1. 2025 Q3: 573,666 shares, $133M, 0.99% of portfolio, New
  2. 2025 Q4: 834,763 shares, $196M, 1.9% of portfolio, Add +45.5%
  3. 2026 Q1: 1,050,973 shares, $301M, 3.1% of portfolio, Add +25.9%
  4. 2026 Q2: 892,405 shares, $267M, 2.6% of portfolio, Reduce −15.1%
Holdings date Value % of holdings Shares Filing date All 13F holders