BOSTON SCIENTIFIC CORP · CUSIP 101137107 · CIK 1003518
As of 2026-06-30, AGF MANAGEMENT LTD reported 85.43K BSX (shares), valued at $3.65M, or 0.01% of its reported non-derivative portfolio. Filed 2026-08-10.
Verify history & sources →Shares decreased 24.05%; reported value decreased 48.34%, and weight changed -0.02 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.
Left: % · Right: Shares · Independently scaled axes
Exact data and methodology
Axes scale independently; a crossing does not mean equal values. Weight uses each quarter's total reported non-derivative value. Same CUSIP; missing quarters are gaps, not zero. Revised history may include later disclosures.
| Quarter | Weight | Quantity | Source |
|---|---|---|---|
| Q2 2026 | 0.01% | 85,432 | SEC filing ↗Filed Aug 10, 2026 |
| Q1 2026 | 0.03% | 112,483 | SEC filing ↗Filed May 7, 2026 |
| Q4 2025 | 0.70% | 1,687,336 | SEC filing ↗Filed Feb 17, 2026 |
| Q3 2025 | 1.39% | 3,237,982 | SEC filing ↗Filed Nov 4, 2025 |
| Q2 2025 | 1.58% | 3,234,622 | SEC filing ↗Filed Aug 6, 2025 |
| Q1 2025 | 2.53% | 4,747,292 | SEC filing ↗Filed May 12, 2025 |
| Q4 2024 | 2.13% | 4,797,121 | SEC filing ↗Filed Feb 7, 2025 |
| Q3 2024 | 2.09% | 4,917,121 | SEC filing ↗Filed Nov 12, 2024 |
| Q2 2024 | 2.07% | 4,847,531 | SEC filing ↗Filed Aug 7, 2024 |
| Q1 2024 | 1.84% | 4,854,377 | SEC filing ↗Filed May 13, 2024 |
| Q4 2023 | 1.65% | 4,858,818 | SEC filing ↗Filed Feb 6, 2024 |
| Q3 2023 | 1.83% | 4,879,791 | SEC filing ↗Filed Nov 13, 2023 |
History & evidence by quarter
| Quarter | Weight | Quantity | Value | Change explained | Source |
|---|---|---|---|---|---|
| Q3 2023 | 1.83% | 4,879,791 | $257.65M | The prior quarter is outside the free window. Sign in for the comparison. | SEC filing ↗ Filed Nov 13, 2023 |
| Q4 2023 | 1.65% | 4,858,818 | $280.89M | Shares decreased 0.43%; reported value increased 9.02%, and weight changed -0.18 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 6, 2024 |
| Q1 2024 | 1.84% | 4,854,377 | $332.48M | Shares decreased 0.09%; reported value increased 18.37%, and weight changed +0.19 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 13, 2024 |
| Q2 2024 | 2.07% | 4,847,531 | $373.31M | Shares decreased 0.14%; reported value increased 12.28%, and weight changed +0.23 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 7, 2024 |
| Q3 2024 | 2.09% | 4,917,121 | $412.05M | Shares increased 1.44%; reported value increased 10.38%, and weight changed +0.02 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 12, 2024 |
| Q4 2024 | 2.13% | 4,797,121 | $428.48M | Shares decreased 2.44%; reported value increased 3.99%, and weight changed +0.04 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 7, 2025 |
| Q1 2025 | 2.53% | 4,747,292 | $478.91M | Shares decreased 1.04%; reported value increased 11.77%, and weight changed +0.40 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 12, 2025 |
| Q2 2025 | 1.58% | 3,234,622 | $347.43M | Shares decreased 31.86%; reported value decreased 27.45%, and weight changed -0.95 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 6, 2025 |
| Q3 2025 | 1.39% | 3,237,982 | $316.12M | Shares increased 0.10%; reported value decreased 9.01%, and weight changed -0.19 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 4, 2025 |
| Q4 2025 | 0.70% | 1,687,336 | $160.89M | Shares decreased 47.89%; reported value decreased 49.11%, and weight changed -0.69 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 17, 2026 |
| Q1 2026 | 0.03% | 112,483 | $7.06M | Shares decreased 93.33%; reported value decreased 95.61%, and weight changed -0.67 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 7, 2026 |
| Q2 2026 | 0.01% | 85,432 | $3.65M | Shares decreased 24.05%; reported value decreased 48.34%, and weight changed -0.02 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 10, 2026 |
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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.