D.L. Carlson Investment Group’s Clean Harbors CLH Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$5.77M Buy
19,325
+74
+0.4% +$21.9K 0.92% 30
2026
Q1
$5.52M Buy
19,251
+260
+1% +$71K 0.95% 30
2025
Q4
$4.45M Buy
+18,991
New +$4.34M 0.75% 33

Other funds holding CLH

D.L. Carlson Investment Group's CLH Position: Q2 2026 in Review

D.L. Carlson Investment Group increased its Clean Harbors (CLH) stake by 0.38% in Q2 2026, buying an estimated $21.9K and bringing the position to 19,325 shares worth $5.77M. The position accounts for 0.92% of the portfolio, ranked #30.

D.L. Carlson Investment Group first reported a position in CLH in Q4 2025 and has held it in 3 quarters since. 660 funds tracked by Wall St. Rank hold CLH as of Q2 2026.

  • D.L. Carlson Investment Group held 19,325 shares of Clean Harbors worth $5.77M as of Q2 2026.
  • D.L. Carlson Investment Group bought 74 Clean Harbors shares in Q2 2026, an estimated $21.9K.
  • Clean Harbors made up 0.92% of D.L. Carlson Investment Group's portfolio in Q2 2026, its #30 holding.
  • D.L. Carlson Investment Group first reported a position in Clean Harbors in Q4 2025 and has held it in 3 quarters since.
  • 660 funds tracked by Wall St. Rank held Clean Harbors as of Q2 2026.

Based on D.L. Carlson Investment Group's 13F filing for Q2 2026, filed 11 Aug 2026.