BOSTON SCIENTIFIC CORP

Ticker: BSX CUSIP: 101137107 Class: COM

LOS ANGELES CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001177206)

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

Q4 2025

Shares 436,183 Value ($000) $43,867 Avg Close $98.04 Range $90.42 - $105.65

Q3 2025

Shares 352,414 Value ($000) $34,406 Avg Close $103.56 Range $95.84 - $109.50

Q2 2025

Shares 644,320 Value ($000) $69,206 Avg Close $101.18 Range $85.98 - $107.53

Q1 2025

Shares 230,677 Value ($000) $23,271 Avg Close $100.70 Range $88.81 - $107.17

Q4 2024

Shares 11,476 Value ($000) $1,025 Avg Close $88.03 Range $80.64 - $91.93

Q3 2024

Shares 86,594 Value ($000) $7,257 Avg Close $78.83 Range $71.88 - $84.89

Q2 2024

Shares 242,875 Value ($000) $18,704 Avg Close $73.20 Range $66.80 - $77.99

Q1 2024

Shares 188,737 Value ($000) $12,927 Avg Close $64.30 Range $57.11 - $68.92

Q4 2023

Shares 10,388 Value ($000) $601 Avg Close $53.38 Range $48.35 - $58.34

Q3 2023

Shares 10,275 Value ($000) $543 Avg Close $52.45 Range $49.69 - $55.38

Q2 2023

Shares 93,194 Value ($000) $5,041 Avg Close $52.23 Range $49.38 - $54.75

Q1 2023

Shares 12,413 Value ($000) $621 Avg Close $47.13 Range $44.35 - $50.21

Q4 2022

Shares 106,873 Value ($000) $4,945 Avg Close $43.30 Range $38.79 - $47.95

Q3 2022

Shares 93,979 Value ($000) $3,640 Avg Close $40.12 Range $36.15 - $43.52

Q2 2022

Shares 55,619 Value ($000) $2,073 Avg Close $40.71 Range $34.98 - $47.50

Q1 2022

Shares 56,762 Value ($000) $2,514 Avg Close $43.34 Range $40.80 - $45.32

Q4 2021

Shares 48,628 Value ($000) $2,066 Avg Close $42.02 Range $37.96 - $45.43

Q3 2021

Shares 50,948 Value ($000) $2,211 Avg Close $44.24 Range $40.93 - $46.29

Q2 2021

Shares 43,915 Value ($000) $1,878 Avg Close $42.07 Range $38.00 - $44.63

Q1 2021

Shares 142,676 Value ($000) $5,514 Avg Close $37.85 Range $34.58 - $40.13

Q4 2020

Shares 256,090 Value ($000) $9,206 Avg Close $36.04 Range $32.99 - $42.13

Q3 2020

Shares 255,123 Value ($000) $9,748 Avg Close $38.53 Range $33.77 - $42.37

Q2 2020

Shares 706,865 Value ($000) $24,818 Avg Close $36.01 Range $29.65 - $39.33

Q1 2020

Shares 668,752 Value ($000) $21,821 Avg Close $39.07 Range $24.10 - $46.13

Q4 2019

Shares 1,285,591 Value ($000) $58,134 Avg Close $41.84 Range $37.65 - $46.62

Q3 2019

Shares 1,414,209 Value ($000) $57,544 Avg Close $42.37 Range $39.75 - $43.84

Q2 2019

Shares 1,995,143 Value ($000) $85,751 Avg Close $38.46 Range $34.35 - $43.02

Q1 2019

Shares 2,095,683 Value ($000) $80,432 Avg Close $38.19 Range $32.73 - $41.00

Q4 2018

Shares 2,174,220 Value ($000) $76,837 Avg Close $36.27 Range $31.56 - $39.44

Q3 2018

Shares 2,185,770 Value ($000) $84,152 Avg Close $34.93 Range $32.27 - $39.13

Q2 2018

Shares 1,984,340 Value ($000) $64,888 Avg Close $30.16 Range $26.42 - $37.30

Q1 2018

Shares 1,982,603 Value ($000) $54,165 Avg Close $27.18 Range $24.84 - $28.90

Q4 2017

Shares 1,985,628 Value ($000) $49,224 Avg Close $27.58 Range $24.54 - $29.93

Q3 2017

Shares 2,998,514 Value ($000) $87,467 Avg Close $27.62 Range $26.23 - $29.40

Q2 2017

Shares 3,042,464 Value ($000) $84,337 Avg Close $26.54 Range $24.29 - $28.51

Q1 2017

Shares 8,664 Value ($000) $215 Avg Close $24.32 Range $21.66 - $25.65

Q3 2016

Shares 24,824 Value ($000) $591 Avg Close $23.86 Range $22.95 - $24.79

Q2 2016

Shares 27,399 Value ($000) $640 Avg Close $21.63 Range $18.65 - $23.37

Q1 2016

Shares 63,093 Value ($000) $1,187 Avg Close $17.57 Range $15.67 - $18.89

Q4 2015

Shares 3,735,836 Value ($000) $68,889 Avg Close $17.92 Range $16.25 - $19.06

Q3 2015

Shares 3,985,426 Value ($000) $65,401 Avg Close $17.09 Range $14.18 - $18.11

Q2 2015

Shares 4,053,776 Value ($000) $71,752 Avg Close $17.87 Range $17.12 - $18.62

Q1 2015

Shares 4,177,716 Value ($000) $74,154 Avg Close $15.80 Range $13.14 - $18.17

Q4 2014

Shares 5,404,974 Value ($000) $71,616 Avg Close $12.78 Range $11.10 - $13.76

Q3 2014

Shares 4,597,995 Value ($000) $54,302 Avg Close $12.59 Range $11.76 - $13.34

Q2 2014

Shares 6,404,669 Value ($000) $81,788 Avg Close $13.00 Range $12.28 - $13.90

Q1 2014

Shares 6,825,250 Value ($000) $92,277 Avg Close $13.13 Range $11.85 - $14.08

Q4 2013

Shares 4,337,420 Value ($000) $52,136 Avg Close $11.81 Range $11.12 - $12.48

Q3 2013

Shares 4,368,756 Value ($000) $51,289 Avg Close $10.82 Range $9.05 - $12.16

Q2 2013

Shares 3,514,497 Value ($000) $32,579 Avg Close $8.48 Range $7.07 - $9.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	436,183	$43,867	$98.04	$90.42 - $105.65
Q3 2025	352,414	$34,406	$103.56	$95.84 - $109.50
Q2 2025	644,320	$69,206	$101.18	$85.98 - $107.53
Q1 2025	230,677	$23,271	$100.70	$88.81 - $107.17
Q4 2024	11,476	$1,025	$88.03	$80.64 - $91.93
Q3 2024	86,594	$7,257	$78.83	$71.88 - $84.89
Q2 2024	242,875	$18,704	$73.20	$66.80 - $77.99
Q1 2024	188,737	$12,927	$64.30	$57.11 - $68.92
Q4 2023	10,388	$601	$53.38	$48.35 - $58.34
Q3 2023	10,275	$543	$52.45	$49.69 - $55.38
Q2 2023	93,194	$5,041	$52.23	$49.38 - $54.75
Q1 2023	12,413	$621	$47.13	$44.35 - $50.21
Q4 2022	106,873	$4,945	$43.30	$38.79 - $47.95
Q3 2022	93,979	$3,640	$40.12	$36.15 - $43.52
Q2 2022	55,619	$2,073	$40.71	$34.98 - $47.50
Q1 2022	56,762	$2,514	$43.34	$40.80 - $45.32
Q4 2021	48,628	$2,066	$42.02	$37.96 - $45.43
Q3 2021	50,948	$2,211	$44.24	$40.93 - $46.29
Q2 2021	43,915	$1,878	$42.07	$38.00 - $44.63
Q1 2021	142,676	$5,514	$37.85	$34.58 - $40.13
Q4 2020	256,090	$9,206	$36.04	$32.99 - $42.13
Q3 2020	255,123	$9,748	$38.53	$33.77 - $42.37
Q2 2020	706,865	$24,818	$36.01	$29.65 - $39.33
Q1 2020	668,752	$21,821	$39.07	$24.10 - $46.13
Q4 2019	1,285,591	$58,134	$41.84	$37.65 - $46.62
Q3 2019	1,414,209	$57,544	$42.37	$39.75 - $43.84
Q2 2019	1,995,143	$85,751	$38.46	$34.35 - $43.02
Q1 2019	2,095,683	$80,432	$38.19	$32.73 - $41.00
Q4 2018	2,174,220	$76,837	$36.27	$31.56 - $39.44
Q3 2018	2,185,770	$84,152	$34.93	$32.27 - $39.13
Q2 2018	1,984,340	$64,888	$30.16	$26.42 - $37.30
Q1 2018	1,982,603	$54,165	$27.18	$24.84 - $28.90
Q4 2017	1,985,628	$49,224	$27.58	$24.54 - $29.93
Q3 2017	2,998,514	$87,467	$27.62	$26.23 - $29.40
Q2 2017	3,042,464	$84,337	$26.54	$24.29 - $28.51
Q1 2017	8,664	$215	$24.32	$21.66 - $25.65
Q3 2016	24,824	$591	$23.86	$22.95 - $24.79
Q2 2016	27,399	$640	$21.63	$18.65 - $23.37
Q1 2016	63,093	$1,187	$17.57	$15.67 - $18.89
Q4 2015	3,735,836	$68,889	$17.92	$16.25 - $19.06
Q3 2015	3,985,426	$65,401	$17.09	$14.18 - $18.11
Q2 2015	4,053,776	$71,752	$17.87	$17.12 - $18.62
Q1 2015	4,177,716	$74,154	$15.80	$13.14 - $18.17
Q4 2014	5,404,974	$71,616	$12.78	$11.10 - $13.76
Q3 2014	4,597,995	$54,302	$12.59	$11.76 - $13.34
Q2 2014	6,404,669	$81,788	$13.00	$12.28 - $13.90
Q1 2014	6,825,250	$92,277	$13.13	$11.85 - $14.08
Q4 2013	4,337,420	$52,136	$11.81	$11.12 - $12.48
Q3 2013	4,368,756	$51,289	$10.82	$9.05 - $12.16
Q2 2013	3,514,497	$32,579	$8.48	$7.07 - $9.75