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CIS
Custom Index Systems’s
Clean Harbors
CLH
Stock Holding History
Custom Index Systems’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
$981K
Sell
3,420
-221
-6%
-$60.3K
0.43%
58
2025
Q4
$854K
Sell
3,641
-1,086
-23%
-$248K
0.38%
74
2025
Q3
$1.1M
Buy
4,727
+1,655
+54%
+$392K
0.33%
89
2025
Q2
$710K
Buy
3,072
+1,282
+72%
+$281K
0.34%
87
2025
Q1
$353K
Sell
1,790
-49
-3%
-$10.7K
0.18%
184
2024
Q4
$423K
Sell
1,839
-190
-9%
-$47.2K
0.23%
129
2024
Q3
$490K
Buy
+2,029
New
+$477K
0.27%
113
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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