California State Teachers Retirement System (CalSTRS)
CLH icon

California State Teachers Retirement System (CalSTRS)’s Clean Harbors CLH Stock Holding History

California State Teachers Retirement System (CalSTRS)’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 		$17M Buy
59,158
+10,858
+22% +$2.96M 0.02% 545
2025
Q4 		$11.3M Buy
48,300
+899
+2% +$205K 0.01% 607
2025
Q3 		$11M Sell
47,401
-7
-0% -$1.66K 0.01% 603
2025
Q2 		$11M Hold
47,408
– – 0.01% 596
2025
Q1 		$9.34M Sell
47,408
-540
-1% -$118K 0.01% 621
2024
Q4 		$11M Sell
47,948
-525
-1% -$130K 0.01% 610
2024
Q3 		$11.7M Sell
48,473
-1,604
-3% -$377K 0.01% 604
2024
Q2 		$11.3M Sell
50,077
-1,289
-3% -$270K 0.01% 606
2024
Q1 		$10.3M Sell
51,366
-2,996
-6% -$538K 0.01% 640
2023
Q4 		$9.49M Sell
54,362
-2,355
-4% -$387K 0.01% 641
2023
Q3 		$9.49M Sell
56,717
-6,381
-10% -$1.08M 0.01% 638
2023
Q2 		$10.4M Sell
63,098
-1,111
-2% -$162K 0.01% 646
2023
Q1 		$9.15M Sell
64,209
-982
-2% -$128K 0.01% 670
2022
Q4 		$7.44M Buy
65,191
+447
+0.7% +$52.2K 0.01% 742
2022
Q3 		$7.12M Sell
64,744
-1,219
-2% -$131K 0.01% 736
2022
Q2 		$5.78M Buy
65,963
+138
+0.2% +$13.3K 0.01% 875
2022
Q1 		$7.35M Sell
65,825
-5,595
-8% -$552K 0.01% 832
2021
Q4 		$7.13M Sell
71,420
-14,568
-17% -$1.53M 0.01% 939
2021
Q3 		$8.93M Sell
85,988
-193
-0.2% -$19K 0.01% 852
2021
Q2 		$8.03M Sell
86,181
-3,205
-4% -$291K 0.01% 935
2021
Q1 		$7.51M Sell
89,386
-263
-0.3% -$22.1K 0.01% 953
2020
Q4 		$6.82M Buy
89,649
+1,482
+2% +$99.3K 0.01% 942
2020
Q3 		$4.94M Buy
88,167
+1,610
+2% +$95.4K 0.01% 980
2020
Q2 		$5.19M Buy
86,557
+749
+0.9% +$41.7K 0.01% 931
2020
Q1 		$4.41M Buy
85,808
+6,057
+8% +$442K 0.01% 879
2019
Q4 		$6.84M Sell
79,751
-2,372
-3% -$193K 0.01% 850
2019
Q3 		$6.34M Buy
82,123
+222
+0.3% +$16.4K 0.01% 857
2019
Q2 		$5.82M Buy
81,901
+460
+0.6% +$32K 0.01% 914
2019
Q1 		$5.83M Sell
81,441
-1,727
-2% -$107K 0.01% 885
2018
Q4 		$4.1M Sell
83,168
-787
-0.9% -$49K 0.01% 1017
2018
Q3 		$6.01M Buy
83,955
+12
+0% +$763 0.01% 908
2018
Q2 		$4.66M Buy
83,943
+2,220
+3% +$114K 0.01% 1058
2018
Q1 		$3.99M Sell
81,723
-2,814
-3% -$147K 0.01% 1103
2017
Q4 		$4.58M Sell
84,537
-774
-0.9% -$41.9K 0.01% 1075
2017
Q3 		$4.84M Sell
85,311
-8,927
-9% -$486K 0.01% 1001
2017
Q2 		$5.26M Sell
94,238
-12,591
-12% -$724K 0.01% 994
2017
Q1 		$5.94M Sell
106,829
-4,900
-4% -$271K 0.01% 964
2016
Q4 		$6.22M Sell
111,729
-2,800
-2% -$141K 0.01% 944
2016
Q3 		$5.5M Buy
114,529
+900
+0.8% +$44.6K 0.01% 996
2016
Q2 		$5.92M Sell
113,629
-12,147
-10% -$607K 0.01% 927
2016
Q1 		$6.21M Buy
125,776
+15,922
+14% +$697K 0.01% 904
2015
Q4 		$4.58M Buy
109,854
+1,698
+2% +$73.8K 0.01% 1009
2015
Q3 		$4.76M Buy
108,156
+1,008
+0.9% +$50K 0.01% 976
2015
Q2 		$5.76M Sell
107,148
-5,118
-5% -$286K 0.01% 947
2015
Q1 		$6.37M Sell
112,266
-1,890
-2% -$97.9K 0.02% 878
2014
Q4 		$5.49M Buy
114,156
+1,083
+1% +$52.8K 0.01% 964
2014
Q3 		$6.1M Buy
113,073
+2,167
+2% +$127K 0.02% 875
2014
Q2 		$7.13M Buy
110,906
+800
+0.7% +$47.6K 0.02% 810
2014
Q1 		$6.03M Buy
110,106
+500
+0.5% +$27.2K 0.02% 859
2013
Q4 		$6.57M Buy
109,606
+700
+0.6% +$40.4K 0.02% 808
2013
Q3 		$6.39M Buy
108,906
+3,423
+3% +$191K 0.02% 782
2013
Q2 		$5.33M Buy
+105,483
New +$5.88M 0.02% 807

Other funds holding CLH

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Janus Henderson Group
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
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
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
Pictet Asset Management Carouge, Switzerland $94.8B AUM 24.11% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s CLH Position: Q1 2026 in Review

California State Teachers Retirement System (CalSTRS) increased its Clean Harbors (CLH) stake by 22% in Q1 2026, buying an estimated $2.96M and bringing the position to 59,158 shares worth $17M. The position accounts for 0.02% of the portfolio, ranked #545.

California State Teachers Retirement System (CalSTRS) first reported a position in CLH in Q2 2013 and has held it in 52 quarters since. 623 funds tracked by Wall St. Rank hold CLH as of Q1 2026.

  • California State Teachers Retirement System (CalSTRS) held 59,158 shares of Clean Harbors worth $17M as of Q1 2026.
  • California State Teachers Retirement System (CalSTRS) bought 10,858 Clean Harbors shares in Q1 2026, an estimated $2.96M.
  • Clean Harbors made up 0.02% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q1 2026, its #545 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Clean Harbors in Q2 2013 and has held it in 52 quarters since.
  • 623 funds tracked by Wall St. Rank held Clean Harbors as of Q1 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q1 2026, filed 18 May 2026.