Walleye Trading’s Clean Harbors CLH Stock Holding History

Walleye Trading’s Portfolio CLH Stock Details CLH Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.4M	Buy	4,900 +4,100	+513%	+$1.12M	﹤0.01%	1931
2025 Q4	$188K	Sell	800 -6,000	-88%	-$1.37M	﹤0.01%	3423
2025 Q3	$1.58M	Buy	6,800 +5,800	+580%	+$1.37M	﹤0.01%	1969
2025 Q2	$231K	Sell	1,000 -1,800	-64%	-$394K	﹤0.01%	3151
2025 Q1	$552K	Sell	2,800 -10,300	-79%	-$2.25M	﹤0.01%	2455
2024 Q4	$3.01M	Buy	13,100 +9,200	+236%	+$2.29M	0.01%	1456
2024 Q3	$943K	Buy	3,900 +600	+18%	+$141K	﹤0.01%	2137
2024 Q2	$746K	Sell	3,300 -1,700	-34%	-$356K	﹤0.01%	2263
2024 Q1	$1.01M	Sell	5,000 -7,200	-59%	-$1.29M	﹤0.01%	2243
2023 Q4	$2.13M	Sell	12,200 -3,800	-24%	-$624K	﹤0.01%	1875
2023 Q3	$2.68M	Buy	16,000 +7,300	+84%	+$1.23M	0.01%	1563
2023 Q2	$1.43M	Buy	+8,700	New	+$1.27M	﹤0.01%	1899
2023 Q1	–	Sell	-1,600	Closed	-$183K	–	4894
2022 Q4	$183K	Sell	1,600 -3,000	-65%	-$350K	﹤0.01%	3648
2022 Q3	$506K	Sell	4,600 -10,600	-70%	-$1.14M	﹤0.01%	2895
2022 Q2	$1.33M	Sell	15,200 -2,300	-13%	-$222K	﹤0.01%	1987
2022 Q1	$1.95M	Buy	+17,500	New	+$1.73M	0.01%	1678
2021 Q4	–	Sell	-2,000	Closed	-$208K	–	5403
2021 Q3	$208K	Sell	2,000 -5,900	-75%	-$581K	﹤0.01%	3807
2021 Q2	$736K	Sell	7,900 -3,800	-32%	-$345K	﹤0.01%	2471
2021 Q1	$984K	Buy	11,700 +600	+5%	+$50.5K	﹤0.01%	1930
2020 Q4	$845K	Buy	11,100 +2,500	+29%	+$168K	﹤0.01%	2155
2020 Q3	$482K	Buy	8,600 +1,400	+19%	+$82.9K	﹤0.01%	2271
2020 Q2	$432K	Buy	+7,200	New	+$401K	﹤0.01%	2384
2020 Q1	–	Sell	-3,700	Closed	-$317K	–	4034
2019 Q4	$317K	Sell	3,700 -7,800	-68%	-$634K	﹤0.01%	2767
2019 Q3	$888K	Sell	11,500 -3,400	-23%	-$251K	0.01%	1690
2019 Q2	$1.06M	Buy	14,900 +7,300	+96%	+$508K	0.01%	1547
2019 Q1	$544K	Buy	+7,600	New	+$470K	﹤0.01%	2202
2018 Q3	–	Sell	-6,500	Closed	-$361K	–	5302
2018 Q2	$361K	Sell	6,500 -800	-11%	-$41.1K	﹤0.01%	3128
2018 Q1	$356K	Buy	7,300 +3,500	+92%	+$183K	﹤0.01%	2994
2017 Q4	$206	Sell	3,800 -2,600	-41%	-$141K	﹤0.01%	3424
2017 Q3	$363	Buy	6,400 +1,700	+36%	+$92.5K	﹤0.01%	2762
2017 Q2	$262	Buy	+4,700	New	+$270K	﹤0.01%	2922
2017 Q1	–	Sell	-100	Closed	-$6K	–	4717
2016 Q4	$6K	Buy	+100	New	+$5.04K	﹤0.01%	4409
2016 Q3	–	Sell	-1,300	Closed	-$68K	–	4905
2016 Q2	$68K	Buy	1,300 +700	+117%	+$35K	﹤0.01%	3776
2016 Q1	$30K	Sell	600 -200	-25%	-$8.76K	﹤0.01%	4214
2015 Q4	$33K	Sell	800 -100	-11%	-$4.34K	﹤0.01%	4134
2015 Q3	$39K	Sell	900 -6,700	-88%	-$333K	﹤0.01%	3673
2015 Q2	$408K	Sell	7,600 -5,300	-41%	-$296K	﹤0.01%	1829
2015 Q1	$733K	Buy	12,900 +12,700	+6,350%	+$658K	0.01%	1208
2014 Q4	$10K	Sell	200 -200	-50%	-$9.75K	﹤0.01%	3904
2014 Q3	$22K	Sell	400 -2,000	-83%	-$118K	﹤0.01%	3526
2014 Q2	$154	Hold	2,400	–	–	﹤0.01%	2166
2014 Q1	$131	Buy	2,400 +1,200	+100%	+$65.4K	﹤0.01%	2203
2013 Q4	$72K	Buy	1,200 +1,000	+500%	+$57.7K	﹤0.01%	2659
2013 Q3	$12K	Sell	200 -300	-60%	-$16.7K	﹤0.01%	2643
2013 Q2	$25K	Buy	+500	New	+$27.9K	﹤0.01%	2459

Other funds holding CLH

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

LPC

Lone Pine Capital Greenwich, Connecticut $12.5B AUM 54.4% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

DCP

D1 Capital Partners New York $11.2B AUM 15.78% 1-Year Est. Return

Pictet Asset Management Carouge, Switzerland $94.8B AUM 24.11% 1-Year Est. Return

Walleye Trading's CLH Position: Q1 2026 in Review

Walleye Trading sold out of Clean Harbors (CLH) in Q1 2026, closing a stake of 1,210 shares — an estimated $330K sold.

Walleye Trading first reported a position in CLH in Q2 2013 and held it in 21 quarters. The position peaked at $1.73M in Q1 2019. 623 funds tracked by Wall St. Rank hold CLH as of Q1 2026.

Walleye Trading reported no remaining Clean Harbors position as of Q1 2026 after selling out during the quarter.
Walleye Trading sold 1,210 Clean Harbors shares in Q1 2026, an estimated $330K.
Walleye Trading first reported a position in Clean Harbors in Q2 2013 and held it in 21 quarters.
Walleye Trading's Clean Harbors position peaked at $1.73M in Q1 2019.
623 funds tracked by Wall St. Rank held Clean Harbors as of Q1 2026.

Based on Walleye Trading's 13F filing for Q1 2026, filed 11 May 2026.