BOSTON SCIENTIFIC CORP

Ticker: BSX CUSIP: 101137107 Class: COM

CAISSE DE DEPOT ET PLACEMENT DU QUEBEC's Holding History (CIK: 0000898286)

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

Q4 2025

Shares 1,446,092 Value ($000) $137,885 Avg Close $98.04 Range $90.42 - $105.65

Q3 2025

Shares 1,341,487 Value ($000) $130,969 Avg Close $103.56 Range $95.84 - $109.50

Q2 2025

Shares 1,195,756 Value ($000) $128,436 Avg Close $101.18 Range $85.98 - $107.53

Q1 2025

Shares 2,056,096 Value ($000) $207,419 Avg Close $100.70 Range $88.81 - $107.17

Q4 2024

Shares 1,832,594 Value ($000) $163,687 Avg Close $88.03 Range $80.64 - $91.93

Q3 2024

Shares 1,705,757 Value ($000) $142,942 Avg Close $78.83 Range $71.88 - $84.89

Q2 2024

Shares 1,557,498 Value ($000) $119,943 Avg Close $73.20 Range $66.80 - $77.99

Q1 2024

Shares 1,579,488 Value ($000) $108,179 Avg Close $64.30 Range $57.11 - $68.92

Q4 2023

Shares 936,019 Value ($000) $54,111 Avg Close $53.38 Range $48.35 - $58.34

Q3 2023

Shares 1,208,797 Value ($000) $63,824 Avg Close $52.45 Range $49.69 - $55.38

Q2 2023

Shares 1,373,953 Value ($000) $74,317 Avg Close $52.23 Range $49.38 - $54.75

Q1 2023

Shares 648,937 Value ($000) $32,466 Avg Close $47.13 Range $44.35 - $50.21

Q4 2022

Shares 981,237 Value ($000) $45,402 Avg Close $43.30 Range $38.79 - $47.95

Q3 2022

Shares 2,526,037 Value ($000) $97,833 Avg Close $40.12 Range $36.15 - $43.52

Q2 2022

Shares 2,240,454 Value ($000) $83,502 Avg Close $40.71 Range $34.98 - $47.50

Q1 2022

Shares 2,655,000 Value ($000) $117,590 Avg Close $43.34 Range $40.80 - $45.32

Q4 2021

Shares 2,855,000 Value ($000) $121,280 Avg Close $42.02 Range $37.96 - $45.43

Q3 2021

Shares 3,299,800 Value ($000) $143,178 Avg Close $44.24 Range $40.93 - $46.29

Q2 2021

Shares 3,745,400 Value ($000) $160,153 Avg Close $42.07 Range $38.00 - $44.63

Q1 2021

Shares 4,782,224 Value ($000) $184,833 Avg Close $37.85 Range $34.58 - $40.13

Q4 2020

Shares 6,169,559 Value ($000) $221,796 Avg Close $36.04 Range $32.99 - $42.13

Q3 2020

Shares 4,379,526 Value ($000) $167,342 Avg Close $38.53 Range $33.77 - $42.37

Q2 2020

Shares 3,540,526 Value ($000) $124,308 Avg Close $36.01 Range $29.65 - $39.33

Q1 2020

Shares 46,526 Value ($000) $1,518 Avg Close $39.07 Range $24.10 - $46.13

Q4 2019

Shares 11,378 Value ($000) $515 Avg Close $41.84 Range $37.65 - $46.62

Q3 2019

Shares 121,826 Value ($000) $4,957 Avg Close $42.37 Range $39.75 - $43.84

Q2 2019

Shares 19,926 Value ($000) $856 Avg Close $38.46 Range $34.35 - $43.02

Q1 2019

Shares 227,426 Value ($000) $8,729 Avg Close $38.19 Range $32.73 - $41.00

Q4 2018

Shares 118,326 Value ($000) $4,182 Avg Close $36.27 Range $31.56 - $39.44

Q3 2018

Shares 181,526 Value ($000) $6,989 Avg Close $34.93 Range $32.27 - $39.13

Q2 2018

Shares 185,226 Value ($000) $6,057 Avg Close $30.16 Range $26.42 - $37.30

Q1 2018

Shares 523,946 Value ($000) $14,314 Avg Close $27.18 Range $24.84 - $28.90

Q4 2017

Shares 505,826 Value ($000) $12,539 Avg Close $27.58 Range $24.54 - $29.93

Q3 2017

Shares 22,126 Value ($000) $648 Avg Close $27.62 Range $26.23 - $29.40

Q2 2017

Shares 17,426 Value ($000) $482 Avg Close $26.54 Range $24.29 - $28.51

Q1 2017

Shares 10,726 Value ($000) $267 Avg Close $24.32 Range $21.66 - $25.65

Q4 2016

Shares 9,826 Value ($000) $212 Avg Close $21.82 Range $19.67 - $23.88

Q3 2016

Shares 60,826 Value ($000) $1,448 Avg Close $23.86 Range $22.95 - $24.79

Q2 2016

Shares 290,026 Value ($000) $6,778 Avg Close $21.63 Range $18.65 - $23.37

Q1 2016

Shares 341,326 Value ($000) $6,420 Avg Close $17.57 Range $15.67 - $18.89

Q4 2015

Shares 571,900 Value ($000) $10,546 Avg Close $17.92 Range $16.25 - $19.06

Q3 2015

Shares 593,700 Value ($000) $9,743 Avg Close $17.09 Range $14.18 - $18.11

Q2 2015

Shares 588,800 Value ($000) $10,422 Avg Close $17.87 Range $17.12 - $18.62

Q1 2015

Shares 587,200 Value ($000) $10,423 Avg Close $15.80 Range $13.14 - $18.17

Q4 2014

Shares 643,600 Value ($000) $8,528 Avg Close $12.78 Range $11.10 - $13.76

Q3 2014

Shares 701,200 Value ($000) $8,281 Avg Close $12.59 Range $11.76 - $13.34

Q2 2014

Shares 723,300 Value ($000) $9,237 Avg Close $13.00 Range $12.28 - $13.90

Q1 2014

Shares 759,900 Value ($000) $10,274 Avg Close $13.13 Range $11.85 - $14.08

Q4 2013

Shares 752,800 Value ($000) $9,049 Avg Close $11.81 Range $11.12 - $12.48

Q3 2013

Shares 861,800 Value ($000) $10,118 Avg Close $10.82 Range $9.05 - $12.16

Q2 2013

Shares 1,032,400 Value ($000) $9,570 Avg Close $8.48 Range $7.07 - $9.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,446,092	$137,885	$98.04	$90.42 - $105.65
Q3 2025	1,341,487	$130,969	$103.56	$95.84 - $109.50
Q2 2025	1,195,756	$128,436	$101.18	$85.98 - $107.53
Q1 2025	2,056,096	$207,419	$100.70	$88.81 - $107.17
Q4 2024	1,832,594	$163,687	$88.03	$80.64 - $91.93
Q3 2024	1,705,757	$142,942	$78.83	$71.88 - $84.89
Q2 2024	1,557,498	$119,943	$73.20	$66.80 - $77.99
Q1 2024	1,579,488	$108,179	$64.30	$57.11 - $68.92
Q4 2023	936,019	$54,111	$53.38	$48.35 - $58.34
Q3 2023	1,208,797	$63,824	$52.45	$49.69 - $55.38
Q2 2023	1,373,953	$74,317	$52.23	$49.38 - $54.75
Q1 2023	648,937	$32,466	$47.13	$44.35 - $50.21
Q4 2022	981,237	$45,402	$43.30	$38.79 - $47.95
Q3 2022	2,526,037	$97,833	$40.12	$36.15 - $43.52
Q2 2022	2,240,454	$83,502	$40.71	$34.98 - $47.50
Q1 2022	2,655,000	$117,590	$43.34	$40.80 - $45.32
Q4 2021	2,855,000	$121,280	$42.02	$37.96 - $45.43
Q3 2021	3,299,800	$143,178	$44.24	$40.93 - $46.29
Q2 2021	3,745,400	$160,153	$42.07	$38.00 - $44.63
Q1 2021	4,782,224	$184,833	$37.85	$34.58 - $40.13
Q4 2020	6,169,559	$221,796	$36.04	$32.99 - $42.13
Q3 2020	4,379,526	$167,342	$38.53	$33.77 - $42.37
Q2 2020	3,540,526	$124,308	$36.01	$29.65 - $39.33
Q1 2020	46,526	$1,518	$39.07	$24.10 - $46.13
Q4 2019	11,378	$515	$41.84	$37.65 - $46.62
Q3 2019	121,826	$4,957	$42.37	$39.75 - $43.84
Q2 2019	19,926	$856	$38.46	$34.35 - $43.02
Q1 2019	227,426	$8,729	$38.19	$32.73 - $41.00
Q4 2018	118,326	$4,182	$36.27	$31.56 - $39.44
Q3 2018	181,526	$6,989	$34.93	$32.27 - $39.13
Q2 2018	185,226	$6,057	$30.16	$26.42 - $37.30
Q1 2018	523,946	$14,314	$27.18	$24.84 - $28.90
Q4 2017	505,826	$12,539	$27.58	$24.54 - $29.93
Q3 2017	22,126	$648	$27.62	$26.23 - $29.40
Q2 2017	17,426	$482	$26.54	$24.29 - $28.51
Q1 2017	10,726	$267	$24.32	$21.66 - $25.65
Q4 2016	9,826	$212	$21.82	$19.67 - $23.88
Q3 2016	60,826	$1,448	$23.86	$22.95 - $24.79
Q2 2016	290,026	$6,778	$21.63	$18.65 - $23.37
Q1 2016	341,326	$6,420	$17.57	$15.67 - $18.89
Q4 2015	571,900	$10,546	$17.92	$16.25 - $19.06
Q3 2015	593,700	$9,743	$17.09	$14.18 - $18.11
Q2 2015	588,800	$10,422	$17.87	$17.12 - $18.62
Q1 2015	587,200	$10,423	$15.80	$13.14 - $18.17
Q4 2014	643,600	$8,528	$12.78	$11.10 - $13.76
Q3 2014	701,200	$8,281	$12.59	$11.76 - $13.34
Q2 2014	723,300	$9,237	$13.00	$12.28 - $13.90
Q1 2014	759,900	$10,274	$13.13	$11.85 - $14.08
Q4 2013	752,800	$9,049	$11.81	$11.12 - $12.48
Q3 2013	861,800	$10,118	$10.82	$9.05 - $12.16
Q2 2013	1,032,400	$9,570	$8.48	$7.07 - $9.75