Parallax Volatility Advisers’s Coherent COHR Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $1.76M | Buy |
19,703
+1,863
| +10% | +$166K | ﹤0.01% | 216 |
|
|
2025
Q1 | $1.16M | Sell |
17,840
-43,666
| -71% | -$2.84M | ﹤0.01% | 268 |
|
|
2024
Q4 | $5.83M | Buy |
61,506
+15,827
| +35% | +$1.5M | 0.01% | 160 |
|
|
2024
Q3 | $4.06M | Buy |
45,679
+17,742
| +64% | +$1.58M | 0.01% | 176 |
|
|
2024
Q2 | $2.02M | Sell |
27,937
-49,425
| -64% | -$3.58M | ﹤0.01% | 247 |
|
|
2024
Q1 | $4.69M | Buy |
+77,362
| New | +$4.69M | 0.01% | 141 |
|
|
2023
Q4 | – | Hold |
0
| – | – | – | 739 |
|
|
2023
Q3 | – | Hold |
0
| – | – | – | 786 |
|
|
2023
Q2 | – | Hold |
0
| – | – | – | 819 |
|
|
2022
Q2 | – | Sell |
-2,364
| Closed | -$171K | – | 1118 |
|
|
2022
Q1 | $171K | Buy |
+2,364
| New | +$171K | ﹤0.01% | 673 |
|
|
2021
Q1 | – | Sell |
-23,535
| Closed | -$1.79M | – | 507 |
|
|
2020
Q4 | $1.79M | Buy |
+23,535
| New | +$1.79M | ﹤0.01% | 370 |
|
|
2020
Q3 | – | Sell |
-1,855
| Closed | -$88K | – | 1201 |
|
|
2020
Q2 | $88K | Buy |
+1,855
| New | +$88K | ﹤0.01% | 828 |
|
|
2019
Q3 | – | Hold |
0
| – | – | – | 1013 |
|
|
2019
Q2 | – | Hold |
0
| – | – | – | 1266 |
|
|
2019
Q1 | – | Sell |
-13,389
| Closed | -$435K | – | 1425 |
|
|
2018
Q4 | $435K | Buy |
+13,389
| New | +$435K | ﹤0.01% | 483 |
|
|
2018
Q3 | – | Hold |
0
| – | – | – | 1399 |
|
|
2018
Q2 | – | Hold |
0
| – | – | – | 1184 |
|
|
2018
Q1 | – | Sell |
-9,240
| Closed | -$434K | – | 1503 |
|
|
2017
Q4 | $434K | Buy |
+9,240
| New | +$434K | ﹤0.01% | 673 |
|
|
2017
Q2 | – | Sell |
-9,072
| Closed | -$327K | – | 934 |
|
|
2017
Q1 | $327K | Buy |
9,072
+7,272
| +404% | +$262K | ﹤0.01% | 343 |
|
|
2016
Q4 | $53K | Sell |
1,800
-102
| -5% | -$3K | ﹤0.01% | 564 |
|
|
2016
Q3 | $46K | Buy |
+1,902
| New | +$46K | ﹤0.01% | 560 |
|
|
2015
Q3 | – | Sell |
-389
| Closed | -$7K | – | 1011 |
|
|
2015
Q2 | $7K | Sell |
389
-625
| -62% | -$11.2K | ﹤0.01% | 1013 |
|
|
2015
Q1 | $19K | Sell |
1,014
-207
| -17% | -$3.88K | ﹤0.01% | 1048 |
|
|
2014
Q4 | $17K | Buy |
+1,221
| New | +$17K | ﹤0.01% | 1398 |
|
|
2014
Q2 | – | Sell |
-80
| Closed | -$1K | – | 1397 |
|
|
2014
Q1 | $1K | Sell |
80
-295
| -79% | -$3.69K | ﹤0.01% | 1035 |
|
|
2013
Q4 | $7K | Buy |
375
+218
| +139% | +$4.07K | ﹤0.01% | 939 |
|
|
2013
Q3 | $3K | Sell |
157
-94
| -37% | -$1.8K | ﹤0.01% | 874 |
|
|
2013
Q2 | $4K | Buy |
+251
| New | +$4K | ﹤0.01% | 761 |
|