Parallax Volatility Advisers’s Boston Scientific BSX Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $82.7K | Sell |
1,389
-80,743
| -98% | -$6.46M | ﹤0.01% | 1249 |
|
|
2025
Q4 | $7.83M | Buy |
82,132
+26,967
| +49% | +$2.64M | 0.24% | 531 |
|
|
2025
Q3 | $5.39M | Sell |
55,165
-14,531
| -21% | -$1.5M | 0.16% | 659 |
|
|
2025
Q2 | $7.49M | Sell |
69,696
-115,956
| -62% | -$11.7M | 0.3% | 515 |
|
|
2025
Q1 | $18.7M | Buy |
185,652
+3,840
| +2% | +$387K | 0.6% | 284 |
|
|
2024
Q4 | $16.2M | Buy |
181,812
+23,164
| +15% | +$2.04M | 0.36% | 406 |
|
|
2024
Q3 | $13.3M | Buy |
158,648
+44,382
| +39% | +$3.5M | 0.35% | 450 |
|
|
2024
Q2 | $8.8M | Sell |
114,266
-62,933
| -36% | -$4.61M | 0.22% | 520 |
|
|
2024
Q1 | $12.1M | Sell |
177,199
-60,975
| -26% | -$3.92M | 0.35% | 456 |
|
|
2023
Q4 | $13.8M | Buy |
238,174
+25,446
| +12% | +$1.36M | 0.38% | 494 |
|
|
2023
Q3 | $11.2M | Buy |
212,728
+9,404
| +5% | +$493K | 0.39% | 504 |
|
|
2023
Q2 | $11M | Buy |
203,324
+100,766
| +98% | +$5.26M | 0.38% | 503 |
|
|
2023
Q1 | $5.13M | Buy |
102,558
+85,693
| +508% | +$4.04M | 0.18% | 848 |
|
|
2022
Q4 | $780K | Sell |
16,865
-10,559
| -39% | -$457K | 0.02% | 1742 |
|
|
2022
Q3 | $1.06M | Buy |
+27,424
| New | +$1.1M | 0.02% | 1713 |
|
|
2022
Q2 | – | Hold |
0
| – | – | – | 2946 |
|
|
2022
Q1 | – | Hold |
0
| – | – | – | 2852 |
|
|
2020
Q4 | – | Sell |
-174,570
| Closed | -$6.67M | – | 2499 |
|
|
2020
Q3 | $6.67M | Sell |
174,570
-197,995
| -53% | -$7.63M | 0.07% | 1170 |
|
|
2020
Q2 | $13.1M | Sell |
372,565
-214,728
| -37% | -$7.73M | 0.18% | 665 |
|
|
2020
Q1 | $19.2M | Buy |
587,293
+454,374
| +342% | +$17.8M | 0.2% | 416 |
|
|
2019
Q4 | $6.01M | Buy |
132,919
+83,724
| +170% | +$3.5M | 0.08% | 835 |
|
|
2019
Q3 | $2M | Sell |
49,195
-62,706
| -56% | -$2.66M | 0.03% | 1139 |
|
|
2019
Q2 | $4.81M | Buy |
111,901
+87,200
| +353% | +$3.35M | 0.06% | 744 |
|
|
2019
Q1 | $948K | Buy |
24,701
+6,471
| +35% | +$247K | 0.02% | 1294 |
|
|
2018
Q4 | $644K | Buy |
+18,230
| New | +$661K | 0.01% | 1444 |
|
|
2018
Q3 | – | Sell |
-18,365
| Closed | -$641K | – | 2635 |
|
|
2018
Q2 | $601K | Buy |
+18,365
| New | +$554K | 0.02% | 1222 |
|
|
2018
Q1 | – | Sell |
-32,580
| Closed | -$808K | – | 2362 |
|
|
2017
Q4 | $808K | Buy |
+32,580
| New | +$899K | 0.02% | 1275 |
|
|
2017
Q1 | – | Hold |
0
| – | – | – | 3622 |
|
|
2016
Q4 | – | Hold |
0
| – | – | – | 3119 |
|
|
2016
Q2 | – | Hold |
0
| – | – | – | 2584 |
|
|
2016
Q1 | – | Hold |
0
| – | – | – | 2578 |
|
|
2015
Q3 | – | Sell |
-11,043
| Closed | -$195K | – | 2933 |
|
|
2015
Q2 | $195K | Buy |
+11,043
| New | +$197K | 0.01% | 1991 |
|
|
2015
Q1 | – | Sell |
-162,855
| Closed | -$2.57M | – | 4428 |
|
|
2014
Q4 | $2.16M | Buy |
+162,855
| New | +$2.08M | 0.07% | 1046 |
|
|
2014
Q3 | – | Hold |
0
| – | – | – | 4163 |
|
|
2014
Q2 | – | Hold |
0
| – | – | – | 4065 |
|
|
2014
Q1 | – | Hold |
0
| – | – | – | 3385 |
|
Other funds holding BSX
VCM
VPM
