Group One Trading’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 | $10.7M | Buy |
171,300
+53,900
| +46% | +$4.31M | 0.02% | 801 |
|
|
2025
Q4 | $11.2M | Sell |
117,400
-52,900
| -31% | -$5.19M | 0.02% | 889 |
|
|
2025
Q3 | $16.6M | Buy |
170,300
+50,700
| +42% | +$5.25M | 0.03% | 584 |
|
|
2025
Q2 | $12.8M | Buy |
119,600
+35,700
| +43% | +$3.61M | 0.03% | 659 |
|
|
2025
Q1 | $8.46M | Buy |
83,900
+46,500
| +124% | +$4.68M | 0.02% | 731 |
|
|
2024
Q4 | $3.34M | Sell |
37,400
-50,500
| -57% | -$4.45M | 0.01% | 1467 |
|
|
2024
Q3 | $7.37M | Buy |
87,900
+63,700
| +263% | +$5.02M | 0.02% | 765 |
|
|
2024
Q2 | $1.86M | Buy |
24,200
+15,600
| +181% | +$1.14M | 0.01% | 1508 |
|
|
2024
Q1 | $589K | Sell |
8,600
-203,700
| -96% | -$13.1M | ﹤0.01% | 2570 |
|
|
2023
Q4 | $12.3M | Buy |
212,300
+16,600
| +8% | +$886K | 0.03% | 577 |
|
|
2023
Q3 | $10.3M | Sell |
195,700
-2,500
| -1% | -$131K | 0.03% | 517 |
|
|
2023
Q2 | $10.7M | Buy |
198,200
+15,300
| +8% | +$799K | 0.03% | 483 |
|
|
2023
Q1 | $9.15M | Sell |
182,900
-62,900
| -26% | -$2.96M | 0.03% | 518 |
|
|
2022
Q4 | $11.4M | Buy |
245,800
+14,200
| +6% | +$615K | 0.03% | 667 |
|
|
2022
Q3 | $8.97M | Sell |
231,600
-92,600
| -29% | -$3.71M | 0.02% | 797 |
|
|
2022
Q2 | $12.1M | Buy |
324,200
+48,000
| +17% | +$1.95M | 0.02% | 725 |
|
|
2022
Q1 | $12.2M | Sell |
276,200
-594,700
| -68% | -$25.8M | 0.01% | 868 |
|
|
2021
Q4 | $37M | Buy |
870,900
+158,700
| +22% | +$6.67M | 0.03% | 396 |
|
|
2021
Q3 | $30.9M | Buy |
712,200
+422,500
| +146% | +$18.7M | 0.03% | 423 |
|
|
2021
Q2 | $12.4M | Buy |
289,700
+14,900
| +5% | +$627K | 0.01% | 928 |
|
|
2021
Q1 | $10.6M | Sell |
274,800
-463,600
| -63% | -$17.5M | 0.02% | 889 |
|
|
2020
Q4 | $26.5M | Buy |
738,400
+165,800
| +29% | +$5.98M | 0.05% | 345 |
|
|
2020
Q3 | $21.9M | Sell |
572,600
-20,500
| -3% | -$790K | 0.07% | 248 |
|
|
2020
Q2 | $20.8M | Buy |
593,100
+249,300
| +73% | +$8.98M | 0.1% | 218 |
|
|
2020
Q1 | $11.2M | Buy |
343,800
+222,200
| +183% | +$8.68M | 0.09% | 224 |
|
|
2019
Q4 | $5.5M | Buy |
121,600
+14,600
| +14% | +$611K | 0.04% | 624 |
|
|
2019
Q3 | $4.35M | Buy |
107,000
+31,000
| +41% | +$1.31M | 0.04% | 668 |
|
|
2019
Q2 | $3.27M | Buy |
76,000
+60,000
| +375% | +$2.31M | 0.03% | 767 |
|
|
2019
Q1 | $614K | Buy |
16,000
+10,700
| +202% | +$409K | 0.01% | 1785 |
|
|
2018
Q4 | $187K | Sell |
5,300
-12,000
| -69% | -$435K | ﹤0.01% | 2735 |
|
|
2018
Q3 | $666K | Sell |
17,300
-22,200
| -56% | -$775K | 0.01% | 2028 |
|
|
2018
Q2 | $1.29M | Buy |
39,500
+37,100
| +1,546% | +$1.12M | 0.01% | 1471 |
|
|
2018
Q1 | $66K | Sell |
2,400
-2,600
| -52% | -$70.7K | ﹤0.01% | 3508 |
|
|
2017
Q4 | $124K | Buy |
5,000
+3,100
| +163% | +$85.5K | ﹤0.01% | 3231 |
|
|
2017
Q3 | $55K | Buy |
1,900
+1,300
| +217% | +$35.9K | ﹤0.01% | 3579 |
|
|
2017
Q2 | $17K | Sell |
600
-100,000
| -99% | -$2.65M | ﹤0.01% | 4007 |
|
|
2017
Q1 | $2.5M | Sell |
100,600
-219,700
| -69% | -$5.34M | 0.03% | 729 |
|
|
2016
Q4 | $6.93M | Buy |
320,300
+82,200
| +35% | +$1.79M | 0.07% | 319 |
|
|
2016
Q3 | $5.67M | Buy |
238,100
+149,700
| +169% | +$3.57M | 0.06% | 364 |
|
|
2016
Q2 | $2.07M | Buy |
88,400
+25,100
| +40% | +$543K | 0.02% | 812 |
|
|
2016
Q1 | $1.19M | Buy |
63,300
+9,200
| +17% | +$162K | 0.02% | 1060 |
|
|
2015
Q4 | $998K | Sell |
54,100
-10,300
| -16% | -$185K | 0.01% | 1325 |
|
|
2015
Q3 | $1.06M | Sell |
64,400
-18,900
| -23% | -$323K | 0.01% | 1198 |
|
|
2015
Q2 | $1.47M | Sell |
83,300
-17,100
| -17% | -$306K | 0.02% | 940 |
|
|
2015
Q1 | $1.78M | Buy |
100,400
+11,200
| +13% | +$177K | 0.03% | 706 |
|
|
2014
Q4 | $1.18M | Sell |
89,200
-25,000
| -22% | -$320K | 0.02% | 977 |
|
|
2014
Q3 | $1.35M | Buy |
114,200
+104,800
| +1,115% | +$1.32M | 0.02% | 916 |
|
|
2014
Q2 | $120K | Sell |
9,400
-32,400
| -78% | -$421K | ﹤0.01% | 2812 |
|
|
2014
Q1 | $565K | Buy |
41,800
+200
| +0.5% | +$2.63K | 0.01% | 1553 |
|
|
2013
Q4 | $500K | Buy |
41,600
+9,000
| +28% | +$106K | 0.01% | 1658 |
|
|
2013
Q3 | $383K | Buy |
32,600
+28,100
| +624% | +$304K | 0.01% | 1841 |
|
|
2013
Q2 | $42K | Buy |
+4,500
| New | +$38.2K | ﹤0.01% | 3556 |
|
Other funds holding BSX
VCM
VPM
Group One Trading's BSX Position: Q1 2026 in Review
Group One Trading increased its Boston Scientific (BSX) stake by 201% in Q1 2026, buying an estimated $3.55M and bringing the position to 66,446 shares worth $4.17M. The position accounts for 0.01% of the portfolio, ranked #1447.
Group One Trading first reported a position in BSX in Q2 2013 and has held it in 39 quarters since. The position peaked at $15M in Q4 2020. 1,664 funds tracked by Wall St. Rank hold BSX as of Q1 2026.
- Group One Trading held 66,446 shares of Boston Scientific worth $4.17M as of Q1 2026.
- Group One Trading bought 44,402 Boston Scientific shares in Q1 2026, an estimated $3.55M.
- Boston Scientific made up 0.01% of Group One Trading's portfolio in Q1 2026, its #1447 holding.
- Group One Trading first reported a position in Boston Scientific in Q2 2013 and has held it in 39 quarters since.
- Group One Trading's Boston Scientific position peaked at $15M in Q4 2020.
- 1,664 funds tracked by Wall St. Rank held Boston Scientific as of Q1 2026.
Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.