BOSTON SCIENTIFIC CORP

Ticker: BSX CUSIP: 101137107 Class: COM

Rock Springs Capital Management LP's Holding History (CIK: 0001595725)

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

Q4 2025
Shares 399,050 Value ($000) $38,049 Avg Close $98.04 Range $90.42 - $105.65
Q3 2025
Shares 360,250 Value ($000) $35,171 Avg Close $103.56 Range $95.84 - $109.50
Q2 2025
Shares 355,000 Value ($000) $38,131 Avg Close $101.18 Range $85.98 - $107.53
Q1 2025
Shares 277,000 Value ($000) $27,944 Avg Close $100.70 Range $88.81 - $107.17
Q4 2024
Shares 460,000 Value ($000) $41,087 Avg Close $88.03 Range $80.64 - $91.93
Q3 2024
Shares 460,000 Value ($000) $38,548 Avg Close $78.83 Range $71.88 - $84.89
Q2 2024
Shares 817,500 Value ($000) $62,956 Avg Close $73.20 Range $66.80 - $77.99
Q1 2024
Shares 1,232,500 Value ($000) $84,414 Avg Close $64.30 Range $57.11 - $68.92
Q4 2023
Shares 1,232,500 Value ($000) $71,251 Avg Close $53.38 Range $48.35 - $58.34
Q3 2023
Shares 1,160,000 Value ($000) $61,248 Avg Close $52.45 Range $49.69 - $55.38
Q2 2023
Shares 267,500 Value ($000) $14,469 Avg Close $52.23 Range $49.38 - $54.75
Q2 2021
Shares 800,000 Value ($000) $34,208 Avg Close $42.07 Range $38.00 - $44.63
Q1 2021
Shares 800,000 Value ($000) $30,920 Avg Close $37.85 Range $34.58 - $40.13
Q4 2020
Shares 800,000 Value ($000) $28,760 Avg Close $36.04 Range $32.99 - $42.13
Q3 2020
Shares 1,100,000 Value ($000) $42,031 Avg Close $38.53 Range $33.77 - $42.37
Q2 2020
Shares 1,100,000 Value ($000) $38,621 Avg Close $36.01 Range $29.65 - $39.33
Q1 2020
Shares 1,100,000 Value ($000) $35,893 Avg Close $39.07 Range $24.10 - $46.13
Q4 2019
Shares 1,200,000 Value ($000) $54,264 Avg Close $41.84 Range $37.65 - $46.62
Q3 2019
Shares 970,000 Value ($000) $39,469 Avg Close $42.37 Range $39.75 - $43.84
Q2 2019
Shares 970,000 Value ($000) $41,691 Avg Close $38.46 Range $34.35 - $43.02
Q1 2019
Shares 970,000 Value ($000) $37,229 Avg Close $38.19 Range $32.73 - $41.00
Q4 2018
Shares 915,000 Value ($000) $32,336 Avg Close $36.27 Range $31.56 - $39.44
Q3 2018
Shares 800,000 Value ($000) $30,800 Avg Close $34.93 Range $32.27 - $39.13
Q2 2018
Shares 172,500 Value ($000) $5,641 Avg Close $30.16 Range $26.42 - $37.30