BOSTON SCIENTIFIC CORP

Ticker: BSX CUSIP: 101137107 Class: COM

Calamos Advisors LLC's Holding History (CIK: 0001316507)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 871,657 Value ($000) $83,112 Avg Close $98.04 Range $90.42 - $105.65
Q3 2025
Shares 894,430 Value ($000) $87,323 Avg Close $103.56 Range $95.84 - $109.50
Q2 2025
Shares 1,000,279 Value ($000) $107,440 Avg Close $101.18 Range $85.98 - $107.53
Q1 2025
Shares 969,968 Value ($000) $97,850 Avg Close $100.70 Range $88.81 - $107.17
Q4 2024
Shares 1,027,057 Value ($000) $91,737 Avg Close $88.03 Range $80.64 - $91.93
Q3 2024
Shares 1,022,548 Value ($000) $85,690 Avg Close $78.83 Range $71.88 - $84.89
Q2 2024
Shares 1,031,912 Value ($000) $79,468 Avg Close $73.20 Range $66.80 - $77.99
Q1 2024
Shares 1,082,653 Value ($000) $74,151 Avg Close $64.30 Range $57.11 - $68.92
Q4 2023
Shares 1,120,564 Value ($000) $64,780 Avg Close $53.38 Range $48.35 - $58.34
Q3 2023
Shares 1,125,503 Value ($000) $59,427 Avg Close $52.45 Range $49.69 - $55.38
Q2 2023
Shares 1,123,004 Value ($000) $60,743 Avg Close $52.23 Range $49.38 - $54.75
Q1 2023
Shares 1,080,021 Value ($000) $54,033 Avg Close $47.13 Range $44.35 - $50.21
Q4 2022
Shares 1,208,661 Value ($000) $55,925 Avg Close $43.30 Range $38.79 - $47.95
Q3 2022
Shares 1,321,159 Value ($000) $51,168 Avg Close $40.12 Range $36.15 - $43.52
Q2 2022
Shares 1,324,185 Value ($000) $49,352 Avg Close $40.71 Range $34.98 - $47.50
Q1 2022
Shares 1,222,063 Value ($000) $54,125 Avg Close $43.34 Range $40.80 - $45.32
Q4 2021
Shares 1,116,571 Value ($000) $47,432 Avg Close $42.02 Range $37.96 - $45.43
Q3 2021
Shares 1,095,127 Value ($000) $47,518 Avg Close $44.24 Range $40.93 - $46.29
Q2 2021
Shares 1,150,481 Value ($000) $49,195 Avg Close $42.07 Range $38.00 - $44.63
Q1 2021
Shares 1,010,508 Value ($000) $39,056 Avg Close $37.85 Range $34.58 - $40.13
Q4 2020
Shares 730,185 Value ($000) $26,250 Avg Close $36.04 Range $32.99 - $42.13
Q3 2020
Shares 710,928 Value ($000) $27,165 Avg Close $38.53 Range $33.77 - $42.37
Q2 2020
Shares 757,333 Value ($000) $26,590 Avg Close $36.01 Range $29.65 - $39.33
Q1 2020
Shares 1,146,366 Value ($000) $37,406 Avg Close $39.07 Range $24.10 - $46.13
Q4 2019
Shares 253,021 Value ($000) $11,442 Avg Close $41.84 Range $37.65 - $46.62
Q3 2019
Shares 260,934 Value ($000) $10,617 Avg Close $42.37 Range $39.75 - $43.84