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HI
Harbour Investments’s
Core Laboratories
CLB
Stock Holding History
Harbour Investments’s Portfolio
CLB Stock Details
CLB Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$50
Hold
3
–
–
﹤0.01%
4578
2025
Q4
$48
Sell
3
-8
-73%
-$119
﹤0.01%
3787
2025
Q3
$136
Hold
11
–
–
﹤0.01%
3618
2025
Q2
$127
Buy
11
+3
+38%
+$36
﹤0.01%
3504
2025
Q1
$120
Hold
8
–
–
﹤0.01%
3459
2024
Q4
$138
Hold
8
–
–
﹤0.01%
3387
2024
Q3
$148
Hold
8
–
–
﹤0.01%
3293
2024
Q2
$162
Hold
8
–
–
﹤0.01%
3178
2024
Q1
$137
Hold
8
–
–
﹤0.01%
3138
2023
Q4
$141
Buy
+8
New
+$161
﹤0.01%
3031
2021
Q4
–
Sell
-1,246
Closed
-$35K
–
2800
2021
Q3
$35K
Sell
1,246
-590
-32%
-$18K
﹤0.01%
1976
2021
Q2
$72K
Buy
1,836
+1,336
+267%
+$47.9K
﹤0.01%
1581
2021
Q1
$14K
Buy
+500
New
+$17.1K
﹤0.01%
2398
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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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