BOSTON SCIENTIFIC CORP

Ticker: BSX CUSIP: 101137107 Class: COM

Vanguard Personalized Indexing Management, LLC's Holding History (CIK: 0001767306)

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

Q4 2025

Shares 215,725 Value ($000) $20,569 Avg Close $98.04 Range $90.42 - $105.65

Q3 2025

Shares 217,670 Value ($000) $21,251 Avg Close $103.56 Range $95.84 - $109.50

Q2 2025

Shares 216,910 Value ($000) $23,299 Avg Close $101.18 Range $85.98 - $107.53

Q1 2025

Shares 179,332 Value ($000) $18,091 Avg Close $100.70 Range $88.81 - $107.17

Q4 2024

Shares 164,778 Value ($000) $14,718 Avg Close $88.03 Range $80.64 - $91.93

Q3 2024

Shares 155,721 Value ($000) $13,049 Avg Close $78.83 Range $71.88 - $84.89

Q2 2024

Shares 144,824 Value ($000) $11,134 Avg Close $73.20 Range $66.80 - $77.99

Q1 2024

Shares 124,682 Value ($000) $8,539 Avg Close $64.30 Range $57.11 - $68.92

Q4 2023

Shares 115,779 Value ($000) $6,693 Avg Close $53.38 Range $48.35 - $58.34

Q3 2023

Shares 101,282 Value ($000) $5,348 Avg Close $52.45 Range $49.69 - $55.38

Q2 2023

Shares 98,949 Value ($000) $5,352 Avg Close $52.23 Range $49.38 - $54.75

Q1 2023

Shares 93,744 Value ($000) $4,690 Avg Close $47.13 Range $44.35 - $50.21

Q4 2022

Shares 89,305 Value ($000) $4,132 Avg Close $43.30 Range $38.79 - $47.95

Q3 2022

Shares 78,377 Value ($000) $3,036 Avg Close $40.12 Range $36.15 - $43.52

Q2 2022

Shares 70,346 Value ($000) $2,622 Avg Close $40.71 Range $34.98 - $47.50

Q1 2022

Shares 58,896 Value ($000) $2,609 Avg Close $43.34 Range $40.80 - $45.32

Q4 2021

Shares 38,292 Value ($000) $1,627 Avg Close $42.02 Range $37.96 - $45.43

Q3 2021

Shares 37,041 Value ($000) $1,607 Avg Close $44.24 Range $40.93 - $46.29

Q2 2021

Shares 32,344 Value ($000) $1,383 Avg Close $42.07 Range $38.00 - $44.63

Q1 2021

Shares 18,687 Value ($000) $722 Avg Close $37.85 Range $34.58 - $40.13

Q4 2020

Shares 13,506 Value ($000) $486 Avg Close $36.04 Range $32.99 - $42.13

Q3 2020

Shares 12,503 Value ($000) $478 Avg Close $38.53 Range $33.77 - $42.37

Q2 2020

Shares 7,039 Value ($000) $247 Avg Close $36.01 Range $29.65 - $39.33

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	215,725	$20,569	$98.04	$90.42 - $105.65
Q3 2025	217,670	$21,251	$103.56	$95.84 - $109.50
Q2 2025	216,910	$23,299	$101.18	$85.98 - $107.53
Q1 2025	179,332	$18,091	$100.70	$88.81 - $107.17
Q4 2024	164,778	$14,718	$88.03	$80.64 - $91.93
Q3 2024	155,721	$13,049	$78.83	$71.88 - $84.89
Q2 2024	144,824	$11,134	$73.20	$66.80 - $77.99
Q1 2024	124,682	$8,539	$64.30	$57.11 - $68.92
Q4 2023	115,779	$6,693	$53.38	$48.35 - $58.34
Q3 2023	101,282	$5,348	$52.45	$49.69 - $55.38
Q2 2023	98,949	$5,352	$52.23	$49.38 - $54.75
Q1 2023	93,744	$4,690	$47.13	$44.35 - $50.21
Q4 2022	89,305	$4,132	$43.30	$38.79 - $47.95
Q3 2022	78,377	$3,036	$40.12	$36.15 - $43.52
Q2 2022	70,346	$2,622	$40.71	$34.98 - $47.50
Q1 2022	58,896	$2,609	$43.34	$40.80 - $45.32
Q4 2021	38,292	$1,627	$42.02	$37.96 - $45.43
Q3 2021	37,041	$1,607	$44.24	$40.93 - $46.29
Q2 2021	32,344	$1,383	$42.07	$38.00 - $44.63
Q1 2021	18,687	$722	$37.85	$34.58 - $40.13
Q4 2020	13,506	$486	$36.04	$32.99 - $42.13
Q3 2020	12,503	$478	$38.53	$33.77 - $42.37
Q2 2020	7,039	$247	$36.01	$29.65 - $39.33