NIM
Needham Investment Management’s Clean Harbors CLH Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $14.1M | Hold |
60,906
| – | – | 1.12% | 30 |
|
|
2025
Q1 | $12M | Buy |
60,906
+150
| +0.2% | +$29.6K | 1.12% | 31 |
|
|
2024
Q4 | $14M | Hold |
60,756
| – | – | 1.08% | 31 |
|
|
2024
Q3 | $14.7M | Buy |
60,756
+150
| +0.2% | +$36.3K | 1.13% | 32 |
|
|
2024
Q2 | $13.7M | Buy |
60,606
+250
| +0.4% | +$56.5K | 1.13% | 25 |
|
|
2024
Q1 | $12.2M | Buy |
60,356
+2,050
| +4% | +$413K | 1.13% | 23 |
|
|
2023
Q4 | $10.2M | Buy |
58,306
+6,700
| +13% | +$1.17M | 1.28% | 22 |
|
|
2023
Q3 | $8.64M | Buy |
51,606
+500
| +1% | +$83.7K | 1.47% | 18 |
|
|
2023
Q2 | $8.4M | Sell |
51,106
-1,400
| -3% | -$230K | 1.38% | 20 |
|
|
2023
Q1 | $7.49M | Hold |
52,506
| – | – | 1.29% | 25 |
|
|
2022
Q4 | $5.99M | Sell |
52,506
-1,500
| -3% | -$171K | 1.08% | 32 |
|
|
2022
Q3 | $5.94M | Hold |
54,006
| – | – | 1.16% | 31 |
|
|
2022
Q2 | $4.74M | Buy |
54,006
+25,106
| +87% | +$2.2M | 0.89% | 39 |
|
|
2022
Q1 | $3.23M | Buy |
28,900
+18,900
| +189% | +$2.11M | 0.47% | 61 |
|
|
2021
Q4 | $998K | Buy |
10,000
+4,500
| +82% | +$449K | 0.13% | 91 |
|
|
2021
Q3 | $572K | Hold |
5,500
| – | – | 0.08% | 103 |
|
|
2021
Q2 | $512K | Hold |
5,500
| – | – | 0.07% | 105 |
|
|
2021
Q1 | $462K | Hold |
5,500
| – | – | 0.06% | 110 |
|
|
2020
Q4 | $418K | Hold |
5,500
| – | – | 0.07% | 101 |
|
|
2020
Q3 | $308K | Hold |
5,500
| – | – | 0.06% | 100 |
|
|
2020
Q2 | $330K | Hold |
5,500
| – | – | 0.07% | 91 |
|
|
2020
Q1 | $283K | Buy |
+5,500
| New | +$283K | 0.08% | 98 |
|
|
2018
Q1 | – | Sell |
-1,000
| Closed | -$54K | – | 93 |
|
|
2017
Q4 | $54K | Sell |
1,000
-10,000
| -91% | -$540K | 0.01% | 92 |
|
|
2017
Q3 | $624K | Buy |
11,000
+4,000
| +57% | +$227K | 0.16% | 72 |
|
|
2017
Q2 | $390K | Hold |
7,000
| – | – | 0.1% | 84 |
|
|
2017
Q1 | $389K | Buy |
+7,000
| New | +$389K | 0.1% | 89 |
|
|
2015
Q3 | – | Sell |
-21,000
| Closed | -$1.13M | – | 106 |
|
|
2015
Q2 | $1.13M | Hold |
21,000
| – | – | 0.24% | 65 |
|
|
2015
Q1 | $1.19M | Hold |
21,000
| – | – | 0.25% | 63 |
|
|
2014
Q4 | $1.01M | Buy |
21,000
+1,000
| +5% | +$48K | 0.21% | 71 |
|
|
2014
Q3 | $1.08M | Hold |
20,000
| – | – | 0.24% | 70 |
|
|
2014
Q2 | $1.29M | Hold |
20,000
| – | – | 0.27% | 67 |
|
|
2014
Q1 | $1.1M | Buy |
20,000
+5,000
| +33% | +$274K | 0.23% | 70 |
|
|
2013
Q4 | $900K | Hold |
15,000
| – | – | 0.19% | 81 |
|
|
2013
Q3 | $880K | Buy |
+15,000
| New | +$880K | 0.2% | 74 |
|