BOSTON SCIENTIFIC CORP

Ticker: BSX CUSIP: 101137107 Class: COM

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q4 2025

Shares 306,169 Value ($000) $29,193 Avg Close $98.04 Range $90.42 - $105.65

Q3 2025

Shares 280,148 Value ($000) $27,351 Avg Close $103.56 Range $95.84 - $109.50

Q2 2025

Shares 286,725 Value ($000) $30,797 Avg Close $101.18 Range $85.98 - $107.53

Q1 2025

Shares 237,295 Value ($000) $23,938 Avg Close $100.70 Range $88.81 - $107.17

Q4 2024

Shares 224,880 Value ($000) $20,086 Avg Close $88.03 Range $80.64 - $91.93

Q3 2024

Shares 200,858 Value ($000) $16,832 Avg Close $78.83 Range $71.88 - $84.89

Q2 2024

Shares 216,039 Value ($000) $16,637 Avg Close $73.20 Range $66.80 - $77.99

Q1 2024

Shares 199,609 Value ($000) $13,671 Avg Close $64.30 Range $57.11 - $68.92

Q4 2023

Shares 204,828 Value ($000) $11,841 Avg Close $53.38 Range $48.35 - $58.34

Q3 2023

Shares 224,666 Value ($000) $11,862 Avg Close $52.45 Range $49.69 - $55.38

Q2 2023

Shares 230,429 Value ($000) $12,464 Avg Close $52.23 Range $49.38 - $54.75

Q1 2023

Shares 221,427 Value ($000) $11,078 Avg Close $47.13 Range $44.35 - $50.21

Q4 2022

Shares 193,939 Value ($000) $8,974 Avg Close $43.30 Range $38.79 - $47.95

Q3 2022

Shares 199,408 Value ($000) $7,724 Avg Close $40.12 Range $36.15 - $43.52

Q2 2022

Shares 222,108 Value ($000) $8,278 Avg Close $40.71 Range $34.98 - $47.50

Q1 2022

Shares 306,815 Value ($000) $13,587 Avg Close $43.34 Range $40.80 - $45.32

Q4 2021

Shares 315,415 Value ($000) $13,399 Avg Close $42.02 Range $37.96 - $45.43

Q3 2021

Shares 245,523 Value ($000) $10,653 Avg Close $44.24 Range $40.93 - $46.29

Q2 2021

Shares 245,173 Value ($000) $10,484 Avg Close $42.07 Range $38.00 - $44.63

Q1 2021

Shares 204,590 Value ($000) $7,907 Avg Close $37.85 Range $34.58 - $40.13

Q4 2020

Shares 213,965 Value ($000) $7,692 Avg Close $36.04 Range $32.99 - $42.13

Q3 2020

Shares 195,064 Value ($000) $7,453 Avg Close $38.53 Range $33.77 - $42.37

Q2 2020

Shares 216,552 Value ($000) $7,603 Avg Close $36.01 Range $29.65 - $39.33

Q1 2020

Shares 215,417 Value ($000) $7,029 Avg Close $39.07 Range $24.10 - $46.13

Q4 2019

Shares 260,548 Value ($000) $11,782 Avg Close $41.84 Range $37.65 - $46.62

Q3 2019

Shares 226,597 Value ($000) $9,220 Avg Close $42.37 Range $39.75 - $43.84

Q2 2019

Shares 216,564 Value ($000) $9,308 Avg Close $38.46 Range $34.35 - $43.02

Q1 2019

Shares 251,236 Value ($000) $9,642 Avg Close $38.19 Range $32.73 - $41.00

Q4 2018

Shares 242,166 Value ($000) $8,558 Avg Close $36.27 Range $31.56 - $39.44

Q3 2018

Shares 231,655 Value ($000) $8,919 Avg Close $34.93 Range $32.27 - $39.13

Q2 2018

Shares 249,263 Value ($000) $8,151 Avg Close $30.16 Range $26.42 - $37.30

Q1 2018

Shares 262,377 Value ($000) $7,168 Avg Close $27.18 Range $24.84 - $28.90

Q4 2017

Shares 253,589 Value ($000) $6,286 Avg Close $27.58 Range $24.54 - $29.93

Q3 2017

Shares 154,976 Value ($000) $4,521 Avg Close $27.62 Range $26.23 - $29.40

Q2 2017

Shares 132,776 Value ($000) $3,681 Avg Close $26.54 Range $24.29 - $28.51

Q1 2017

Shares 136,230 Value ($000) $3,388 Avg Close $24.32 Range $21.66 - $25.65

Q4 2016

Shares 134,628 Value ($000) $2,912 Avg Close $21.82 Range $19.67 - $23.88

Q3 2016

Shares 108,610 Value ($000) $2,585 Avg Close $23.86 Range $22.95 - $24.79

Q2 2016

Shares 163,765 Value ($000) $3,827 Avg Close $21.63 Range $18.65 - $23.37

Q1 2016

Shares 159,737 Value ($000) $3,005 Avg Close $17.57 Range $15.67 - $18.89

Q4 2015

Shares 236,453 Value ($000) $4,360 Avg Close $17.92 Range $16.25 - $19.06

Q3 2015

Shares 224,192 Value ($000) $3,679 Avg Close $17.09 Range $14.18 - $18.11

Q2 2015

Shares 214,071 Value ($000) $3,789 Avg Close $17.87 Range $17.12 - $18.62

Q1 2015

Shares 248,967 Value ($000) $4,419 Avg Close $15.80 Range $13.14 - $18.17

Q4 2014

Shares 271,281 Value ($000) $3,594 Avg Close $12.78 Range $11.10 - $13.76

Q3 2014

Shares 228,032 Value ($000) $2,693 Avg Close $12.59 Range $11.76 - $13.34

Q2 2014

Shares 251,326 Value ($000) $3,209 Avg Close $13.00 Range $12.28 - $13.90

Q1 2014

Shares 272,203 Value ($000) $3,680 Avg Close $13.13 Range $11.85 - $14.08

Q4 2013

Shares 278,715 Value ($000) $3,350 Avg Close $11.81 Range $11.12 - $12.48

Q3 2013

Shares 163,308 Value ($000) $1,917 Avg Close $10.82 Range $9.05 - $12.16

Q2 2013

Shares 228,073 Value ($000) $2,114 Avg Close $8.48 Range $7.07 - $9.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	306,169	$29,193	$98.04	$90.42 - $105.65
Q3 2025	280,148	$27,351	$103.56	$95.84 - $109.50
Q2 2025	286,725	$30,797	$101.18	$85.98 - $107.53
Q1 2025	237,295	$23,938	$100.70	$88.81 - $107.17
Q4 2024	224,880	$20,086	$88.03	$80.64 - $91.93
Q3 2024	200,858	$16,832	$78.83	$71.88 - $84.89
Q2 2024	216,039	$16,637	$73.20	$66.80 - $77.99
Q1 2024	199,609	$13,671	$64.30	$57.11 - $68.92
Q4 2023	204,828	$11,841	$53.38	$48.35 - $58.34
Q3 2023	224,666	$11,862	$52.45	$49.69 - $55.38
Q2 2023	230,429	$12,464	$52.23	$49.38 - $54.75
Q1 2023	221,427	$11,078	$47.13	$44.35 - $50.21
Q4 2022	193,939	$8,974	$43.30	$38.79 - $47.95
Q3 2022	199,408	$7,724	$40.12	$36.15 - $43.52
Q2 2022	222,108	$8,278	$40.71	$34.98 - $47.50
Q1 2022	306,815	$13,587	$43.34	$40.80 - $45.32
Q4 2021	315,415	$13,399	$42.02	$37.96 - $45.43
Q3 2021	245,523	$10,653	$44.24	$40.93 - $46.29
Q2 2021	245,173	$10,484	$42.07	$38.00 - $44.63
Q1 2021	204,590	$7,907	$37.85	$34.58 - $40.13
Q4 2020	213,965	$7,692	$36.04	$32.99 - $42.13
Q3 2020	195,064	$7,453	$38.53	$33.77 - $42.37
Q2 2020	216,552	$7,603	$36.01	$29.65 - $39.33
Q1 2020	215,417	$7,029	$39.07	$24.10 - $46.13
Q4 2019	260,548	$11,782	$41.84	$37.65 - $46.62
Q3 2019	226,597	$9,220	$42.37	$39.75 - $43.84
Q2 2019	216,564	$9,308	$38.46	$34.35 - $43.02
Q1 2019	251,236	$9,642	$38.19	$32.73 - $41.00
Q4 2018	242,166	$8,558	$36.27	$31.56 - $39.44
Q3 2018	231,655	$8,919	$34.93	$32.27 - $39.13
Q2 2018	249,263	$8,151	$30.16	$26.42 - $37.30
Q1 2018	262,377	$7,168	$27.18	$24.84 - $28.90
Q4 2017	253,589	$6,286	$27.58	$24.54 - $29.93
Q3 2017	154,976	$4,521	$27.62	$26.23 - $29.40
Q2 2017	132,776	$3,681	$26.54	$24.29 - $28.51
Q1 2017	136,230	$3,388	$24.32	$21.66 - $25.65
Q4 2016	134,628	$2,912	$21.82	$19.67 - $23.88
Q3 2016	108,610	$2,585	$23.86	$22.95 - $24.79
Q2 2016	163,765	$3,827	$21.63	$18.65 - $23.37
Q1 2016	159,737	$3,005	$17.57	$15.67 - $18.89
Q4 2015	236,453	$4,360	$17.92	$16.25 - $19.06
Q3 2015	224,192	$3,679	$17.09	$14.18 - $18.11
Q2 2015	214,071	$3,789	$17.87	$17.12 - $18.62
Q1 2015	248,967	$4,419	$15.80	$13.14 - $18.17
Q4 2014	271,281	$3,594	$12.78	$11.10 - $13.76
Q3 2014	228,032	$2,693	$12.59	$11.76 - $13.34
Q2 2014	251,326	$3,209	$13.00	$12.28 - $13.90
Q1 2014	272,203	$3,680	$13.13	$11.85 - $14.08
Q4 2013	278,715	$3,350	$11.81	$11.12 - $12.48
Q3 2013	163,308	$1,917	$10.82	$9.05 - $12.16
Q2 2013	228,073	$2,114	$8.48	$7.07 - $9.75