BOSTON SCIENTIFIC CORP

Ticker: BSX CUSIP: 101137107 Class: COM

PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO's Holding History (CIK: 0001007280)

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

Q4 2025

Shares 626,456 Value ($000) $59,733 Avg Close $98.04 Range $90.42 - $105.65

Q3 2025

Shares 646,345 Value ($000) $63,103 Avg Close $103.56 Range $95.84 - $109.50

Q2 2025

Shares 671,935 Value ($000) $72,173 Avg Close $101.18 Range $85.98 - $107.53

Q1 2025

Shares 672,807 Value ($000) $67,873 Avg Close $100.70 Range $88.81 - $107.17

Q4 2024

Shares 681,492 Value ($000) $60,871 Avg Close $88.03 Range $80.64 - $91.93

Q3 2024

Shares 687,877 Value ($000) $57,644 Avg Close $78.83 Range $71.88 - $84.89

Q2 2024

Shares 692,932 Value ($000) $53,363 Avg Close $73.20 Range $66.80 - $77.99

Q1 2024

Shares 696,544 Value ($000) $47,706 Avg Close $64.30 Range $57.11 - $68.92

Q4 2023

Shares 742,769 Value ($000) $42,939 Avg Close $53.38 Range $48.35 - $58.34

Q3 2023

Shares 724,272 Value ($000) $38,242 Avg Close $52.45 Range $49.69 - $55.38

Q2 2023

Shares 781,979 Value ($000) $42,297 Avg Close $52.23 Range $49.38 - $54.75

Q1 2023

Shares 829,472 Value ($000) $41,498 Avg Close $47.13 Range $44.35 - $50.21

Q4 2022

Shares 845,838 Value ($000) $39,137 Avg Close $43.30 Range $38.79 - $47.95

Q3 2022

Shares 843,589 Value ($000) $32,672 Avg Close $40.12 Range $36.15 - $43.52

Q2 2022

Shares 832,807 Value ($000) $31,039 Avg Close $40.71 Range $34.98 - $47.50

Q1 2022

Shares 832,456 Value ($000) $36,869 Avg Close $43.34 Range $40.80 - $45.32

Q4 2021

Shares 858,911 Value ($000) $36,487 Avg Close $42.02 Range $37.96 - $45.43

Q3 2021

Shares 885,954 Value ($000) $38,442 Avg Close $44.24 Range $40.93 - $46.29

Q2 2021

Shares 890,458 Value ($000) $38,076 Avg Close $42.07 Range $38.00 - $44.63

Q1 2021

Shares 908,743 Value ($000) $35,123 Avg Close $37.85 Range $34.58 - $40.13

Q4 2020

Shares 833,528 Value ($000) $29,965 Avg Close $36.04 Range $32.99 - $42.13

Q3 2020

Shares 781,395 Value ($000) $29,857 Avg Close $38.53 Range $33.77 - $42.37

Q2 2020

Shares 760,472 Value ($000) $26,700 Avg Close $36.01 Range $29.65 - $39.33

Q1 2020

Shares 764,425 Value ($000) $24,943 Avg Close $39.07 Range $24.10 - $46.13

Q4 2019

Shares 832,941 Value ($000) $37,666 Avg Close $41.84 Range $37.65 - $46.62

Q3 2019

Shares 826,858 Value ($000) $33,645 Avg Close $42.37 Range $39.75 - $43.84

Q2 2019

Shares 821,408 Value ($000) $35,304 Avg Close $38.46 Range $34.35 - $43.02

Q1 2019

Shares 912,035 Value ($000) $35,004 Avg Close $38.19 Range $32.73 - $41.00

Q4 2018

Shares 957,526 Value ($000) $33,839 Avg Close $36.27 Range $31.56 - $39.44

Q3 2018

Shares 946,625 Value ($000) $36,445 Avg Close $34.93 Range $32.27 - $39.13

Q2 2018

Shares 965,855 Value ($000) $31,583 Avg Close $30.16 Range $26.42 - $37.30

Q1 2018

Shares 946,472 Value ($000) $25,858 Avg Close $27.18 Range $24.84 - $28.90

Q4 2017

Shares 990,613 Value ($000) $24,557 Avg Close $27.58 Range $24.54 - $29.93

Q3 2017

Shares 985,931 Value ($000) $28,760 Avg Close $27.62 Range $26.23 - $29.40

Q2 2017

Shares 991,450 Value ($000) $27,483 Avg Close $26.54 Range $24.29 - $28.51

Q1 2017

Shares 981,187 Value ($000) $24,402 Avg Close $24.32 Range $21.66 - $25.65

Q4 2016

Shares 989,894 Value ($000) $24,906 Avg Close $21.82 Range $19.67 - $23.88

Q3 2016

Shares 1,439,589 Value ($000) $34,262 Avg Close $23.86 Range $22.95 - $24.79

Q2 2016

Shares 1,419,784 Value ($000) $33,180 Avg Close $21.63 Range $18.65 - $23.37

Q1 2016

Shares 641,341 Value ($000) $12,064 Avg Close $17.57 Range $15.67 - $18.89

Q4 2015

Shares 559,539 Value ($000) $10,318 Avg Close $17.92 Range $16.25 - $19.06

Q3 2015

Shares 521,650 Value ($000) $8,560 Avg Close $17.09 Range $14.18 - $18.11

Q2 2015

Shares 635,740 Value ($000) $11,253 Avg Close $17.87 Range $17.12 - $18.62

Q1 2015

Shares 605,487 Value ($000) $10,747 Avg Close $15.80 Range $13.14 - $18.17

Q4 2014

Shares 1,145,954 Value ($000) $15,184 Avg Close $12.78 Range $11.10 - $13.76

Q3 2014

Shares 569,219 Value ($000) $6,722 Avg Close $12.59 Range $11.76 - $13.34

Q2 2014

Shares 574,084 Value ($000) $7,331 Avg Close $13.00 Range $12.28 - $13.90

Q1 2014

Shares 510,527 Value ($000) $6,902 Avg Close $13.13 Range $11.85 - $14.08

Q4 2013

Shares 888,771 Value ($000) $10,683 Avg Close $11.81 Range $11.12 - $12.48

Q3 2013

Shares 744,923 Value ($000) $8,745 Avg Close $10.82 Range $9.05 - $12.16

Q2 2013

Shares 662,386 Value ($000) $6,140 Avg Close $8.48 Range $7.07 - $9.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	626,456	$59,733	$98.04	$90.42 - $105.65
Q3 2025	646,345	$63,103	$103.56	$95.84 - $109.50
Q2 2025	671,935	$72,173	$101.18	$85.98 - $107.53
Q1 2025	672,807	$67,873	$100.70	$88.81 - $107.17
Q4 2024	681,492	$60,871	$88.03	$80.64 - $91.93
Q3 2024	687,877	$57,644	$78.83	$71.88 - $84.89
Q2 2024	692,932	$53,363	$73.20	$66.80 - $77.99
Q1 2024	696,544	$47,706	$64.30	$57.11 - $68.92
Q4 2023	742,769	$42,939	$53.38	$48.35 - $58.34
Q3 2023	724,272	$38,242	$52.45	$49.69 - $55.38
Q2 2023	781,979	$42,297	$52.23	$49.38 - $54.75
Q1 2023	829,472	$41,498	$47.13	$44.35 - $50.21
Q4 2022	845,838	$39,137	$43.30	$38.79 - $47.95
Q3 2022	843,589	$32,672	$40.12	$36.15 - $43.52
Q2 2022	832,807	$31,039	$40.71	$34.98 - $47.50
Q1 2022	832,456	$36,869	$43.34	$40.80 - $45.32
Q4 2021	858,911	$36,487	$42.02	$37.96 - $45.43
Q3 2021	885,954	$38,442	$44.24	$40.93 - $46.29
Q2 2021	890,458	$38,076	$42.07	$38.00 - $44.63
Q1 2021	908,743	$35,123	$37.85	$34.58 - $40.13
Q4 2020	833,528	$29,965	$36.04	$32.99 - $42.13
Q3 2020	781,395	$29,857	$38.53	$33.77 - $42.37
Q2 2020	760,472	$26,700	$36.01	$29.65 - $39.33
Q1 2020	764,425	$24,943	$39.07	$24.10 - $46.13
Q4 2019	832,941	$37,666	$41.84	$37.65 - $46.62
Q3 2019	826,858	$33,645	$42.37	$39.75 - $43.84
Q2 2019	821,408	$35,304	$38.46	$34.35 - $43.02
Q1 2019	912,035	$35,004	$38.19	$32.73 - $41.00
Q4 2018	957,526	$33,839	$36.27	$31.56 - $39.44
Q3 2018	946,625	$36,445	$34.93	$32.27 - $39.13
Q2 2018	965,855	$31,583	$30.16	$26.42 - $37.30
Q1 2018	946,472	$25,858	$27.18	$24.84 - $28.90
Q4 2017	990,613	$24,557	$27.58	$24.54 - $29.93
Q3 2017	985,931	$28,760	$27.62	$26.23 - $29.40
Q2 2017	991,450	$27,483	$26.54	$24.29 - $28.51
Q1 2017	981,187	$24,402	$24.32	$21.66 - $25.65
Q4 2016	989,894	$24,906	$21.82	$19.67 - $23.88
Q3 2016	1,439,589	$34,262	$23.86	$22.95 - $24.79
Q2 2016	1,419,784	$33,180	$21.63	$18.65 - $23.37
Q1 2016	641,341	$12,064	$17.57	$15.67 - $18.89
Q4 2015	559,539	$10,318	$17.92	$16.25 - $19.06
Q3 2015	521,650	$8,560	$17.09	$14.18 - $18.11
Q2 2015	635,740	$11,253	$17.87	$17.12 - $18.62
Q1 2015	605,487	$10,747	$15.80	$13.14 - $18.17
Q4 2014	1,145,954	$15,184	$12.78	$11.10 - $13.76
Q3 2014	569,219	$6,722	$12.59	$11.76 - $13.34
Q2 2014	574,084	$7,331	$13.00	$12.28 - $13.90
Q1 2014	510,527	$6,902	$13.13	$11.85 - $14.08
Q4 2013	888,771	$10,683	$11.81	$11.12 - $12.48
Q3 2013	744,923	$8,745	$10.82	$9.05 - $12.16
Q2 2013	662,386	$6,140	$8.48	$7.07 - $9.75