BOSTON SCIENTIFIC CORP

Ticker: BSX CUSIP: 101137107 Class: COM

Dodge & Cox's Holding History (CIK: 0000200217)

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

Q4 2025

Shares 88,885 Value ($000) $8,475 Avg Close $98.04 Range $90.42 - $105.65

Q3 2025

Shares 88,885 Value ($000) $8,678 Avg Close $103.56 Range $95.84 - $109.50

Q2 2025

Shares 90,385 Value ($000) $9,708 Avg Close $101.18 Range $85.98 - $107.53

Q1 2025

Shares 91,695 Value ($000) $9,250 Avg Close $100.70 Range $88.81 - $107.17

Q4 2024

Shares 94,795 Value ($000) $8,467 Avg Close $88.03 Range $80.64 - $91.93

Q3 2024

Shares 95,295 Value ($000) $7,986 Avg Close $78.83 Range $71.88 - $84.89

Q2 2024

Shares 97,095 Value ($000) $7,477 Avg Close $73.20 Range $66.80 - $77.99

Q1 2024

Shares 97,095 Value ($000) $6,650 Avg Close $64.30 Range $57.11 - $68.92

Q4 2023

Shares 97,095 Value ($000) $5,613 Avg Close $53.38 Range $48.35 - $58.34

Q3 2023

Shares 97,105 Value ($000) $5,127 Avg Close $52.45 Range $49.69 - $55.38

Q2 2023

Shares 98,880 Value ($000) $5,348 Avg Close $52.23 Range $49.38 - $54.75

Q1 2023

Shares 105,590 Value ($000) $5,283 Avg Close $47.13 Range $44.35 - $50.21

Q4 2022

Shares 112,890 Value ($000) $5,223 Avg Close $43.30 Range $38.79 - $47.95

Q3 2022

Shares 115,590 Value ($000) $4,477 Avg Close $40.12 Range $36.15 - $43.52

Q2 2022

Shares 120,590 Value ($000) $4,494 Avg Close $40.71 Range $34.98 - $47.50

Q1 2022

Shares 120,590 Value ($000) $5,341 Avg Close $43.34 Range $40.80 - $45.32

Q4 2021

Shares 125,590 Value ($000) $5,335 Avg Close $42.02 Range $37.96 - $45.43

Q3 2021

Shares 130,090 Value ($000) $5,645 Avg Close $44.24 Range $40.93 - $46.29

Q2 2021

Shares 130,090 Value ($000) $5,563 Avg Close $42.07 Range $38.00 - $44.63

Q1 2021

Shares 131,290 Value ($000) $5,074 Avg Close $37.85 Range $34.58 - $40.13

Q4 2020

Shares 132,990 Value ($000) $4,781 Avg Close $36.04 Range $32.99 - $42.13

Q3 2020

Shares 137,990 Value ($000) $5,273 Avg Close $38.53 Range $33.77 - $42.37

Q2 2020

Shares 143,090 Value ($000) $5,024 Avg Close $36.01 Range $29.65 - $39.33

Q1 2020

Shares 164,840 Value ($000) $5,379 Avg Close $39.07 Range $24.10 - $46.13

Q4 2019

Shares 174,440 Value ($000) $7,888 Avg Close $41.84 Range $37.65 - $46.62

Q3 2019

Shares 174,640 Value ($000) $7,106 Avg Close $42.37 Range $39.75 - $43.84

Q2 2019

Shares 176,640 Value ($000) $7,592 Avg Close $38.46 Range $34.35 - $43.02

Q1 2019

Shares 176,745 Value ($000) $6,783 Avg Close $38.19 Range $32.73 - $41.00

Q4 2018

Shares 196,810 Value ($000) $6,955 Avg Close $36.27 Range $31.56 - $39.44

Q3 2018

Shares 204,255 Value ($000) $7,864 Avg Close $34.93 Range $32.27 - $39.13

Q2 2018

Shares 211,955 Value ($000) $6,931 Avg Close $30.16 Range $26.42 - $37.30

Q1 2018

Shares 238,355 Value ($000) $6,512 Avg Close $27.18 Range $24.84 - $28.90

Q4 2017

Shares 253,355 Value ($000) $6,281 Avg Close $27.58 Range $24.54 - $29.93

Q3 2017

Shares 302,355 Value ($000) $8,820 Avg Close $27.62 Range $26.23 - $29.40

Q2 2017

Shares 324,255 Value ($000) $8,988 Avg Close $26.54 Range $24.29 - $28.51

Q1 2017

Shares 328,655 Value ($000) $8,174 Avg Close $24.32 Range $21.66 - $25.65

Q4 2016

Shares 371,671 Value ($000) $8,039 Avg Close $21.82 Range $19.67 - $23.88

Q3 2016

Shares 382,130 Value ($000) $9,095 Avg Close $23.86 Range $22.95 - $24.79

Q2 2016

Shares 384,930 Value ($000) $8,996 Avg Close $21.63 Range $18.65 - $23.37

Q1 2016

Shares 427,430 Value ($000) $8,040 Avg Close $17.57 Range $15.67 - $18.89

Q4 2015

Shares 450,830 Value ($000) $8,313 Avg Close $17.92 Range $16.25 - $19.06

Q3 2015

Shares 472,960 Value ($000) $7,761 Avg Close $17.09 Range $14.18 - $18.11

Q2 2015

Shares 588,260 Value ($000) $10,412 Avg Close $17.87 Range $17.12 - $18.62

Q1 2015

Shares 729,460 Value ($000) $12,948 Avg Close $15.80 Range $13.14 - $18.17

Q4 2014

Shares 1,184,730 Value ($000) $15,698 Avg Close $12.78 Range $11.10 - $13.76

Q3 2014

Shares 44,458,338 Value ($000) $525,053 Avg Close $12.59 Range $11.76 - $13.34

Q2 2014

Shares 44,872,818 Value ($000) $573,026 Avg Close $13.00 Range $12.28 - $13.90

Q1 2014

Shares 45,224,168 Value ($000) $611,431 Avg Close $13.13 Range $11.85 - $14.08

Q4 2013

Shares 45,938,468 Value ($000) $552,180 Avg Close $11.81 Range $11.12 - $12.48

Q3 2013

Shares 59,157,107 Value ($000) $694,504 Avg Close $10.82 Range $9.05 - $12.16

Q2 2013

Shares 81,801,130 Value ($000) $758,296 Avg Close $8.48 Range $7.07 - $9.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	88,885	$8,475	$98.04	$90.42 - $105.65
Q3 2025	88,885	$8,678	$103.56	$95.84 - $109.50
Q2 2025	90,385	$9,708	$101.18	$85.98 - $107.53
Q1 2025	91,695	$9,250	$100.70	$88.81 - $107.17
Q4 2024	94,795	$8,467	$88.03	$80.64 - $91.93
Q3 2024	95,295	$7,986	$78.83	$71.88 - $84.89
Q2 2024	97,095	$7,477	$73.20	$66.80 - $77.99
Q1 2024	97,095	$6,650	$64.30	$57.11 - $68.92
Q4 2023	97,095	$5,613	$53.38	$48.35 - $58.34
Q3 2023	97,105	$5,127	$52.45	$49.69 - $55.38
Q2 2023	98,880	$5,348	$52.23	$49.38 - $54.75
Q1 2023	105,590	$5,283	$47.13	$44.35 - $50.21
Q4 2022	112,890	$5,223	$43.30	$38.79 - $47.95
Q3 2022	115,590	$4,477	$40.12	$36.15 - $43.52
Q2 2022	120,590	$4,494	$40.71	$34.98 - $47.50
Q1 2022	120,590	$5,341	$43.34	$40.80 - $45.32
Q4 2021	125,590	$5,335	$42.02	$37.96 - $45.43
Q3 2021	130,090	$5,645	$44.24	$40.93 - $46.29
Q2 2021	130,090	$5,563	$42.07	$38.00 - $44.63
Q1 2021	131,290	$5,074	$37.85	$34.58 - $40.13
Q4 2020	132,990	$4,781	$36.04	$32.99 - $42.13
Q3 2020	137,990	$5,273	$38.53	$33.77 - $42.37
Q2 2020	143,090	$5,024	$36.01	$29.65 - $39.33
Q1 2020	164,840	$5,379	$39.07	$24.10 - $46.13
Q4 2019	174,440	$7,888	$41.84	$37.65 - $46.62
Q3 2019	174,640	$7,106	$42.37	$39.75 - $43.84
Q2 2019	176,640	$7,592	$38.46	$34.35 - $43.02
Q1 2019	176,745	$6,783	$38.19	$32.73 - $41.00
Q4 2018	196,810	$6,955	$36.27	$31.56 - $39.44
Q3 2018	204,255	$7,864	$34.93	$32.27 - $39.13
Q2 2018	211,955	$6,931	$30.16	$26.42 - $37.30
Q1 2018	238,355	$6,512	$27.18	$24.84 - $28.90
Q4 2017	253,355	$6,281	$27.58	$24.54 - $29.93
Q3 2017	302,355	$8,820	$27.62	$26.23 - $29.40
Q2 2017	324,255	$8,988	$26.54	$24.29 - $28.51
Q1 2017	328,655	$8,174	$24.32	$21.66 - $25.65
Q4 2016	371,671	$8,039	$21.82	$19.67 - $23.88
Q3 2016	382,130	$9,095	$23.86	$22.95 - $24.79
Q2 2016	384,930	$8,996	$21.63	$18.65 - $23.37
Q1 2016	427,430	$8,040	$17.57	$15.67 - $18.89
Q4 2015	450,830	$8,313	$17.92	$16.25 - $19.06
Q3 2015	472,960	$7,761	$17.09	$14.18 - $18.11
Q2 2015	588,260	$10,412	$17.87	$17.12 - $18.62
Q1 2015	729,460	$12,948	$15.80	$13.14 - $18.17
Q4 2014	1,184,730	$15,698	$12.78	$11.10 - $13.76
Q3 2014	44,458,338	$525,053	$12.59	$11.76 - $13.34
Q2 2014	44,872,818	$573,026	$13.00	$12.28 - $13.90
Q1 2014	45,224,168	$611,431	$13.13	$11.85 - $14.08
Q4 2013	45,938,468	$552,180	$11.81	$11.12 - $12.48
Q3 2013	59,157,107	$694,504	$10.82	$9.05 - $12.16
Q2 2013	81,801,130	$758,296	$8.48	$7.07 - $9.75