BOSTON SCIENTIFIC CORP

Ticker: BSX CUSIP: 101137107 Class: COM

Utah Retirement Systems's Holding History (CIK: 0001548392)

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

Q4 2025

Shares 243,879 Value ($000) $23,254 Avg Close $98.04 Range $90.42 - $105.65

Q3 2025

Shares 243,829 Value ($000) $23,805 Avg Close $103.56 Range $95.84 - $109.50

Q2 2025

Shares 242,518 Value ($000) $26,049 Avg Close $101.18 Range $85.98 - $107.53

Q1 2025

Shares 243,247 Value ($000) $24,539 Avg Close $100.70 Range $88.81 - $107.17

Q4 2024

Shares 243,690 Value ($000) $21,766 Avg Close $88.03 Range $80.64 - $91.93

Q3 2024

Shares 242,990 Value ($000) $20,363 Avg Close $78.83 Range $71.88 - $84.89

Q2 2024

Shares 242,090 Value ($000) $18,643 Avg Close $73.20 Range $66.80 - $77.99

Q1 2024

Shares 253,590 Value ($000) $17,368 Avg Close $64.30 Range $57.11 - $68.92

Q4 2023

Shares 253,690 Value ($000) $14,666 Avg Close $53.38 Range $48.35 - $58.34

Q3 2023

Shares 247,090 Value ($000) $13,046 Avg Close $52.45 Range $49.69 - $55.38

Q2 2023

Shares 246,490 Value ($000) $13,333 Avg Close $52.23 Range $49.38 - $54.75

Q1 2023

Shares 254,090 Value ($000) $12,712 Avg Close $47.13 Range $44.35 - $50.21

Q4 2022

Shares 253,490 Value ($000) $11,729 Avg Close $43.30 Range $38.79 - $47.95

Q3 2022

Shares 255,590 Value ($000) $9,899 Avg Close $40.12 Range $36.15 - $43.52

Q2 2022

Shares 254,590 Value ($000) $9,488 Avg Close $40.71 Range $34.98 - $47.50

Q1 2022

Shares 253,090 Value ($000) $11,209 Avg Close $43.34 Range $40.80 - $45.32

Q4 2021

Shares 257,390 Value ($000) $10,934 Avg Close $42.02 Range $37.96 - $45.43

Q3 2021

Shares 256,790 Value ($000) $11,142 Avg Close $44.24 Range $40.93 - $46.29

Q2 2021

Shares 270,390 Value ($000) $11,562 Avg Close $42.07 Range $38.00 - $44.63

Q1 2021

Shares 274,390 Value ($000) $10,605 Avg Close $37.85 Range $34.58 - $40.13

Q4 2020

Shares 286,490 Value ($000) $10,299 Avg Close $36.04 Range $32.99 - $42.13

Q3 2020

Shares 274,190 Value ($000) $10,477 Avg Close $38.53 Range $33.77 - $42.37

Q2 2020

Shares 266,390 Value ($000) $9,353 Avg Close $36.01 Range $29.65 - $39.33

Q1 2020

Shares 264,890 Value ($000) $8,644 Avg Close $39.07 Range $24.10 - $46.13

Q4 2019

Shares 264,990 Value ($000) $11,983 Avg Close $41.84 Range $37.65 - $46.62

Q3 2019

Shares 263,990 Value ($000) $10,741 Avg Close $42.37 Range $39.75 - $43.84

Q2 2019

Shares 262,390 Value ($000) $11,278 Avg Close $38.46 Range $34.35 - $43.02

Q1 2019

Shares 260,241 Value ($000) $9,988 Avg Close $38.19 Range $32.73 - $41.00

Q4 2018

Shares 256,905 Value ($000) $9,079 Avg Close $36.27 Range $31.56 - $39.44

Q3 2018

Shares 256,305 Value ($000) $9,867 Avg Close $34.93 Range $32.27 - $39.13

Q2 2018

Shares 255,205 Value ($000) $8,345 Avg Close $30.16 Range $26.42 - $37.30

Q1 2018

Shares 254,905 Value ($000) $6,964 Avg Close $27.18 Range $24.84 - $28.90

Q4 2017

Shares 254,505 Value ($000) $6,309 Avg Close $27.58 Range $24.54 - $29.93

Q3 2017

Shares 251,005 Value ($000) $7,322 Avg Close $27.62 Range $26.23 - $29.40

Q2 2017

Shares 250,705 Value ($000) $6,950 Avg Close $26.54 Range $24.29 - $28.51

Q1 2017

Shares 246,805 Value ($000) $6,138 Avg Close $24.32 Range $21.66 - $25.65

Q4 2016

Shares 246,605 Value ($000) $5,335 Avg Close $21.82 Range $19.67 - $23.88

Q3 2016

Shares 246,605 Value ($000) $5,869 Avg Close $23.86 Range $22.95 - $24.79

Q2 2016

Shares 246,605 Value ($000) $5,763 Avg Close $21.63 Range $18.65 - $23.37

Q1 2016

Shares 240,705 Value ($000) $4,528 Avg Close $17.57 Range $15.67 - $18.89

Q4 2015

Shares 240,405 Value ($000) $4,433 Avg Close $17.92 Range $16.25 - $19.06

Q3 2015

Shares 240,105 Value ($000) $3,940 Avg Close $17.09 Range $14.18 - $18.11

Q2 2015

Shares 238,705 Value ($000) $4,225 Avg Close $17.87 Range $17.12 - $18.62

Q1 2015

Shares 236,405 Value ($000) $4,197 Avg Close $15.80 Range $13.14 - $18.17

Q4 2014

Shares 228,905 Value ($000) $3,033 Avg Close $12.78 Range $11.10 - $13.76

Q3 2014

Shares 228,905 Value ($000) $2,703 Avg Close $12.59 Range $11.76 - $13.34

Q2 2014

Shares 229,405 Value ($000) $2,930 Avg Close $13.00 Range $12.28 - $13.90

Q1 2014

Shares 242,305 Value ($000) $3,276 Avg Close $13.13 Range $11.85 - $14.08

Q4 2013

Shares 240,605 Value ($000) $2,892 Avg Close $11.81 Range $11.12 - $12.48

Q3 2013

Shares 240,605 Value ($000) $2,825 Avg Close $10.82 Range $9.05 - $12.16

Q2 2013

Shares 242,605 Value ($000) $2,249 Avg Close $8.48 Range $7.07 - $9.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	243,879	$23,254	$98.04	$90.42 - $105.65
Q3 2025	243,829	$23,805	$103.56	$95.84 - $109.50
Q2 2025	242,518	$26,049	$101.18	$85.98 - $107.53
Q1 2025	243,247	$24,539	$100.70	$88.81 - $107.17
Q4 2024	243,690	$21,766	$88.03	$80.64 - $91.93
Q3 2024	242,990	$20,363	$78.83	$71.88 - $84.89
Q2 2024	242,090	$18,643	$73.20	$66.80 - $77.99
Q1 2024	253,590	$17,368	$64.30	$57.11 - $68.92
Q4 2023	253,690	$14,666	$53.38	$48.35 - $58.34
Q3 2023	247,090	$13,046	$52.45	$49.69 - $55.38
Q2 2023	246,490	$13,333	$52.23	$49.38 - $54.75
Q1 2023	254,090	$12,712	$47.13	$44.35 - $50.21
Q4 2022	253,490	$11,729	$43.30	$38.79 - $47.95
Q3 2022	255,590	$9,899	$40.12	$36.15 - $43.52
Q2 2022	254,590	$9,488	$40.71	$34.98 - $47.50
Q1 2022	253,090	$11,209	$43.34	$40.80 - $45.32
Q4 2021	257,390	$10,934	$42.02	$37.96 - $45.43
Q3 2021	256,790	$11,142	$44.24	$40.93 - $46.29
Q2 2021	270,390	$11,562	$42.07	$38.00 - $44.63
Q1 2021	274,390	$10,605	$37.85	$34.58 - $40.13
Q4 2020	286,490	$10,299	$36.04	$32.99 - $42.13
Q3 2020	274,190	$10,477	$38.53	$33.77 - $42.37
Q2 2020	266,390	$9,353	$36.01	$29.65 - $39.33
Q1 2020	264,890	$8,644	$39.07	$24.10 - $46.13
Q4 2019	264,990	$11,983	$41.84	$37.65 - $46.62
Q3 2019	263,990	$10,741	$42.37	$39.75 - $43.84
Q2 2019	262,390	$11,278	$38.46	$34.35 - $43.02
Q1 2019	260,241	$9,988	$38.19	$32.73 - $41.00
Q4 2018	256,905	$9,079	$36.27	$31.56 - $39.44
Q3 2018	256,305	$9,867	$34.93	$32.27 - $39.13
Q2 2018	255,205	$8,345	$30.16	$26.42 - $37.30
Q1 2018	254,905	$6,964	$27.18	$24.84 - $28.90
Q4 2017	254,505	$6,309	$27.58	$24.54 - $29.93
Q3 2017	251,005	$7,322	$27.62	$26.23 - $29.40
Q2 2017	250,705	$6,950	$26.54	$24.29 - $28.51
Q1 2017	246,805	$6,138	$24.32	$21.66 - $25.65
Q4 2016	246,605	$5,335	$21.82	$19.67 - $23.88
Q3 2016	246,605	$5,869	$23.86	$22.95 - $24.79
Q2 2016	246,605	$5,763	$21.63	$18.65 - $23.37
Q1 2016	240,705	$4,528	$17.57	$15.67 - $18.89
Q4 2015	240,405	$4,433	$17.92	$16.25 - $19.06
Q3 2015	240,105	$3,940	$17.09	$14.18 - $18.11
Q2 2015	238,705	$4,225	$17.87	$17.12 - $18.62
Q1 2015	236,405	$4,197	$15.80	$13.14 - $18.17
Q4 2014	228,905	$3,033	$12.78	$11.10 - $13.76
Q3 2014	228,905	$2,703	$12.59	$11.76 - $13.34
Q2 2014	229,405	$2,930	$13.00	$12.28 - $13.90
Q1 2014	242,305	$3,276	$13.13	$11.85 - $14.08
Q4 2013	240,605	$2,892	$11.81	$11.12 - $12.48
Q3 2013	240,605	$2,825	$10.82	$9.05 - $12.16
Q2 2013	242,605	$2,249	$8.48	$7.07 - $9.75