Dodge & Cox — BSX Trade History
Quarter-by-quarter changes in the Boston Scientific Corp. position · CUSIP 101137107
Currently held · >10 YearsFirst seen: 2016 Q3
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-08-13 | Reduce | 87,485 | -1,400 | -1.6% | $3.7M | 0.00% |
| 2026 Q1 | 2026-05-14 | Hold | 88,885 | — | 0.0% | $5.6M | 0.00% |
| 2025 Q4 | 2026-02-13 | Hold | 88,885 | — | 0.0% | $8.5M | 0.01% |
| 2025 Q3 | 2025-11-13 | Reduce | 88,885 | -1,500 | -1.7% | $8.7M | 0.01% |
| 2025 Q2 | 2025-08-13 | Reduce | 90,385 | -1,310 | -1.4% | $9.7M | 0.01% |
| 2025 Q1 | 2025-05-14 | Reduce | 91,695 | -3,100 | -3.3% | $9.3M | 0.01% |
| 2024 Q4 | 2025-02-13 | Reduce | 94,795 | -500 | -0.5% | $8.5M | 0.01% |
| 2024 Q3 | 2024-11-13 | Reduce | 95,295 | -1,800 | -1.9% | $8.0M | 0.01% |
| 2024 Q2 | 2024-08-13 | Hold | 97,095 | — | 0.0% | $7.5M | 0.00% |
| 2024 Q1 | 2024-05-14 | Hold | 97,095 | — | 0.0% | $6.7M | 0.00% |
| 2023 Q4 | 2024-02-22 | Reduce | 97,095 | -10 | -0.0% | $5.6M | 0.00% |
| 2023 Q3 | 2023-11-14 | Reduce | 97,105 | -1,775 | -1.8% | $5.1M | 0.00% |
| 2023 Q2 | 2023-08-14 | Reduce | 98,880 | -6,710 | -6.4% | $5.3M | 0.00% |
| 2023 Q1 | 2023-05-12 | Reduce | 105,590 | -7,300 | -6.5% | $5.3M | 0.00% |
| 2022 Q4 | 2023-02-14 | Reduce | 112,890 | -2,700 | -2.3% | $5.2M | 0.00% |
| 2022 Q3 | 2022-11-10 | Reduce | 115,590 | -5,000 | -4.1% | $4.5M | 0.00% |
| 2022 Q2 | 2022-08-12 | Hold | 120,590 | — | 0.0% | $4.5M | 0.00% |
| 2022 Q1 | 2022-05-13 | Reduce | 120,590 | -5,000 | -4.0% | $5.3M | 0.00% |
| 2021 Q4 | 2022-02-14 | Reduce | 125,590 | -4,500 | -3.5% | $5.3M | 0.00% |
| 2021 Q3 | 2021-11-15 | Hold | 130,090 | — | 0.0% | $5.6M | 0.00% |
| 2021 Q2 | 2021-08-13 | Reduce | 130,090 | -1,200 | -0.9% | $5.6M | 0.00% |
| 2021 Q1 | 2021-05-14 | Reduce | 131,290 | -1,700 | -1.3% | $5.1M | 0.00% |
| 2020 Q4 | 2021-02-11 | Reduce | 132,990 | -5,000 | -3.6% | $4.8M | 0.00% |
| 2020 Q3 | 2020-11-13 | Reduce | 137,990 | -5,100 | -3.6% | $5.3M | 0.01% |
| 2020 Q2 | 2020-08-13 | Reduce | 143,090 | -21,750 | -13.2% | $5.0M | 0.01% |
| 2020 Q1 | 2020-05-14 | Reduce | 164,840 | -9,600 | -5.5% | $5.4M | 0.01% |
| 2019 Q4 | 2020-02-13 | Reduce | 174,440 | -200 | -0.1% | $7.9M | 0.01% |
| 2019 Q3 | 2019-11-13 | Reduce | 174,640 | -2,000 | -1.1% | $7.1M | 0.01% |
| 2019 Q2 | 2019-08-13 | Reduce | 176,640 | -105 | -0.1% | $7.6M | 0.01% |
| 2019 Q1 | 2019-05-14 | Reduce | 176,745 | -20,065 | -10.2% | $6.8M | 0.01% |
| 2018 Q4 | 2019-02-14 | Reduce | 196,810 | -7,445 | -3.6% | $7.0M | 0.01% |
| 2018 Q3 | 2018-11-21 | Reduce | 204,255 | -7,700 | -3.6% | $7.9M | 0.01% |
| 2018 Q2 | 2018-08-14 | Reduce | 211,955 | -26,400 | -11.1% | $6.9M | 0.01% |
| 2018 Q1 | 2018-05-14 | Reduce | 238,355 | -15,000 | -5.9% | $6.5M | 0.01% |
| 2017 Q4 | 2018-02-14 | Reduce | 253,355 | -49,000 | -16.2% | $6.3M | 0.01% |
| 2017 Q3 | 2017-11-13 | Reduce | 302,355 | -21,900 | -6.8% | $8.8M | 0.01% |
| 2017 Q2 | 2017-08-11 | Reduce | 324,255 | -4,400 | -1.3% | $9.0M | 0.01% |
| 2017 Q1 | 2017-05-12 | Reduce | 328,655 | -43,016 | -11.6% | $8.2M | 0.01% |
| 2016 Q4 | 2017-03-20 | Reduce | 371,671 | -10,459 | -2.7% | $8.0M | 0.01% |
| 2016 Q3 | 2016-11-14 | New | 382,130 | 382,130 | — | $9.1M | 0.01% |
Share counts are split-adjusted. Time held counts consecutive quarters ending with the latest filing; more than ten years shows as ">10 Years".
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.