Steve Schonfeld’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
$5.56M Buy
+18,601
New +$5.5M 0.02% 609
2026
Q1
Sell
-16,000
Closed -$3.75M 2285
2025
Q4
$3.75M Buy
+16,000
New +$3.66M 0.02% 643
2025
Q3
Sell
-9,094
Closed -$2.1M 2248
2025
Q2
$2.1M Sell
9,094
-16,134
-64% -$3.53M 0.01% 955
2025
Q1
$4.97M Buy
25,228
+22,913
+990% +$5.01M 0.03% 525
2024
Q4
$533K Sell
2,315
-11,148
-83% -$2.77M ﹤0.01% 1363
2024
Q3
$3.25M Buy
13,463
+12,422
+1,193% +$2.92M 0.02% 690
2024
Q2
$235K Buy
+1,041
New +$218K ﹤0.01% 1757
2024
Q1
Sell
-7,320
Closed -$1.28M 2106
2023
Q4
$1.28M Buy
+7,320
New +$1.2M 0.01% 951
2022
Q4
Sell
-39,200
Closed -$4.31M 2637
2022
Q3
$4.31M Buy
+39,200
New +$4.2M 0.04% 579
2020
Q1
Sell
-115,500
Closed -$9.91M 1193
2019
Q4
$9.91M Sell
115,500
-61,600
-35% -$5.01M 0.24% 111
2019
Q3
$13.7M Buy
177,100
+62,200
+54% +$4.6M 0.4% 72
2019
Q2
$8.17M Buy
114,900
+103,700
+926% +$7.22M 0.29% 86
2019
Q1
$801K Sell
11,200
-13,000
-54% -$803K 0.03% 563
2018
Q4
$1.19M Buy
+24,200
New +$1.51M 0.05% 439

Other funds holding CLH

Steve Schonfeld's CLH Position: Q2 2026 in Review

Steve Schonfeld opened a new position in Clean Harbors (CLH) in Q2 2026: 18,601 shares worth $5.56M. The stake represents 0.02% of the portfolio and ranks #609 among its holdings. This is a return to the name: Steve Schonfeld previously reported a position in CLH as recently as Q4 2025.

Steve Schonfeld first reported a position in CLH in Q4 2018 and has held it in 14 quarters since. The position peaked at $13.7M in Q3 2019. 655 funds tracked by Wall St. Rank hold CLH as of Q2 2026.

  • Steve Schonfeld held 18,601 shares of Clean Harbors worth $5.56M as of Q2 2026.
  • Clean Harbors was a new Steve Schonfeld position in Q2 2026.
  • Clean Harbors made up 0.02% of Steve Schonfeld's portfolio in Q2 2026, its #609 holding.
  • Steve Schonfeld first reported a position in Clean Harbors in Q4 2018 and has held it in 14 quarters since.
  • Steve Schonfeld's Clean Harbors position peaked at $13.7M in Q3 2019.
  • 655 funds tracked by Wall St. Rank held Clean Harbors as of Q2 2026.

Based on Schonfeld Strategic Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.