Parallax Volatility Advisers
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Parallax Volatility Advisers’s Boston Scientific BSX Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$7.49M Sell
69,696
-115,956
-62% -$12.5M 0.02% 82
2025
Q1
$18.7M Buy
185,652
+3,840
+2% +$387K 0.05% 47
2024
Q4
$16.2M Buy
181,812
+23,164
+15% +$2.07M 0.03% 65
2024
Q3
$13.3M Buy
158,648
+44,382
+39% +$3.72M 0.02% 64
2024
Q2
$8.8M Sell
114,266
-62,933
-36% -$4.85M 0.02% 94
2024
Q1
$12.1M Sell
177,199
-60,975
-26% -$4.18M 0.03% 62
2023
Q4
$13.8M Buy
238,174
+25,446
+12% +$1.47M 0.03% 60
2023
Q3
$11.2M Buy
212,728
+9,404
+5% +$497K 0.03% 67
2023
Q2
$11M Buy
203,324
+100,766
+98% +$5.45M 0.02% 65
2023
Q1
$5.13M Buy
102,558
+85,693
+508% +$4.29M 0.01% 126
2022
Q4
$780K Sell
16,865
-10,559
-39% -$489K ﹤0.01% 374
2022
Q3
$1.06M Buy
+27,424
New +$1.06M ﹤0.01% 370
2022
Q2
Hold
0
1082
2022
Q1
Hold
0
1019
2020
Q4
Sell
-174,570
Closed -$6.67M 988
2020
Q3
$6.67M Sell
174,570
-197,995
-53% -$7.57M ﹤0.01% 246
2020
Q2
$13.1M Sell
372,565
-214,728
-37% -$7.54M 0.02% 109
2020
Q1
$19.2M Buy
587,293
+454,374
+342% +$14.8M 0.02% 108
2019
Q4
$6.01M Buy
132,919
+83,724
+170% +$3.79M 0.01% 200
2019
Q3
$2M Sell
49,195
-62,706
-56% -$2.55M ﹤0.01% 293
2019
Q2
$4.81M Buy
111,901
+87,200
+353% +$3.75M 0.01% 158
2019
Q1
$948K Buy
24,701
+6,471
+35% +$248K ﹤0.01% 315
2018
Q4
$644K Buy
+18,230
New +$644K ﹤0.01% 429
2018
Q3
Sell
-18,365
Closed -$601K 1347
2018
Q2
$601K Buy
+18,365
New +$601K ﹤0.01% 317
2018
Q1
Sell
-32,580
Closed -$808K 1403
2017
Q4
$808K Buy
+32,580
New +$808K ﹤0.01% 395
2017
Q1
Hold
0
1069
2016
Q4
Hold
0
925
2016
Q2
Hold
0
752
2016
Q1
Hold
0
738
2015
Q3
Sell
-11,043
Closed -$195K 948
2015
Q2
$195K Buy
+11,043
New +$195K ﹤0.01% 563
2015
Q1
Sell
-162,855
Closed -$2.16M 1421
2014
Q4
$2.16M Buy
+162,855
New +$2.16M 0.01% 237
2014
Q3
Hold
0
1317
2014
Q2
Hold
0
1378
2014
Q1
Hold
0
1086