HOLOGIC INC

Ticker: HOLX CUSIP: 436440101 Class: COM

Korea Investment CORP's Holding History (CIK: 0001441689)

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

Q4 2025

Shares 64,831 Value ($000) $4,829 Avg Close $73.07 Range $65.00 - $75.34

Q3 2025

Shares 39,431 Value ($000) $2,661 Avg Close $66.38 Range $63.19 - $70.90

Q2 2025

Shares 78,931 Value ($000) $5,143 Avg Close $59.94 Range $51.90 - $68.25

Q1 2025

Shares 139,831 Value ($000) $8,637 Avg Close $66.26 Range $60.34 - $74.50

Q4 2024

Shares 139,831 Value ($000) $10,080 Avg Close $78.12 Range $70.36 - $84.39

Q3 2024

Shares 117,731 Value ($000) $9,590 Avg Close $79.99 Range $72.78 - $84.67

Q2 2024

Shares 122,884 Value ($000) $9,124 Avg Close $74.96 Range $70.56 - $79.75

Q1 2024

Shares 140,860 Value ($000) $10,981 Avg Close $74.39 Range $70.53 - $78.16

Q4 2023

Shares 178,003 Value ($000) $12,718 Avg Close $69.63 Range $64.02 - $73.05

Q3 2023

Shares 300,629 Value ($000) $20,864 Avg Close $75.57 Range $69.16 - $82.45

Q2 2023

Shares 213,564 Value ($000) $17,292 Avg Close $81.72 Range $77.19 - $87.88

Q1 2023

Shares 99,545 Value ($000) $8,033 Avg Close $80.50 Range $74.54 - $86.65

Q4 2022

Shares 184,932 Value ($000) $13,835 Avg Close $71.21 Range $59.78 - $77.50

Q3 2022

Shares 143,665 Value ($000) $9,269 Avg Close $69.27 Range $61.57 - $73.80

Q2 2022

Shares 187,452 Value ($000) $12,990 Avg Close $74.24 Range $66.58 - $80.49

Q1 2022

Shares 228,600 Value ($000) $17,561 Avg Close $71.91 Range $67.49 - $78.14

Q4 2021

Shares 230,600 Value ($000) $17,655 Avg Close $73.51 Range $68.03 - $78.96

Q3 2021

Shares 105,700 Value ($000) $7,802 Avg Close $74.99 Range $66.70 - $81.04

Q2 2021

Shares 143,500 Value ($000) $9,574 Avg Close $66.85 Range $60.10 - $77.17

Q1 2021

Shares 138,000 Value ($000) $10,264 Avg Close $75.92 Range $67.73 - $85.00

Q4 2020

Shares 166,300 Value ($000) $12,112 Avg Close $70.59 Range $64.01 - $77.49

Q3 2020

Shares 67,200 Value ($000) $4,467 Avg Close $63.30 Range $55.80 - $73.63

Q2 2020

Shares 90,200 Value ($000) $5,141 Avg Close $49.07 Range $32.00 - $57.32

Q1 2020

Shares 168,555 Value ($000) $5,916 Avg Close $47.61 Range $26.49 - $55.25

Q4 2019

Shares 464,855 Value ($000) $24,270 Avg Close $49.79 Range $45.17 - $53.74

Q3 2019

Shares 440,655 Value ($000) $22,249 Avg Close $49.21 Range $46.90 - $52.19

Q2 2019

Shares 399,355 Value ($000) $19,177 Avg Close $46.24 Range $42.61 - $49.78

Q1 2019

Shares 365,955 Value ($000) $17,712 Avg Close $45.09 Range $37.68 - $48.44

Q4 2018

Shares 429,802 Value ($000) $17,665 Avg Close $41.02 Range $37.47 - $45.17

Q3 2018

Shares 250,655 Value ($000) $10,272 Avg Close $40.42 Range $37.84 - $43.63

Q2 2018

Shares 60,378 Value ($000) $2,400 Avg Close $38.46 Range $35.10 - $40.87

Q1 2018

Shares 160,978 Value ($000) $6,014 Avg Close $40.41 Range $35.33 - $45.09

Q4 2017

Shares 113,523 Value ($000) $4,853 Avg Close $39.89 Range $35.76 - $44.19

Q3 2017

Shares 211,523 Value ($000) $7,761 Avg Close $40.36 Range $36.20 - $45.61

Q2 2017

Shares 263,023 Value ($000) $11,936 Avg Close $44.14 Range $42.12 - $46.80

Q1 2017

Shares 146,758 Value ($000) $6,245 Avg Close $40.77 Range $37.76 - $42.97

Q4 2016

Shares 211,795 Value ($000) $8,497 Avg Close $38.59 Range $35.15 - $41.01

Q3 2016

Shares 112,200 Value ($000) $4,357 Avg Close $37.75 Range $33.67 - $39.35

Q2 2016

Shares 70,700 Value ($000) $2,446 Avg Close $34.63 Range $32.64 - $38.09

Q1 2016

Shares 73,400 Value ($000) $2,532 Avg Close $34.87 Range $31.84 - $38.78

Q4 2015

Shares 211,700 Value ($000) $8,190 Avg Close $38.91 Range $36.29 - $41.66

Q3 2015

Shares 62,600 Value ($000) $2,449 Avg Close $39.66 Range $35.80 - $43.00

Q2 2015

Shares 180,400 Value ($000) $6,866 Avg Close $35.00 Range $32.12 - $38.55

Q1 2015

Shares 190,300 Value ($000) $6,285 Avg Close $30.69 Range $25.60 - $33.34

Q4 2014

Shares 284,200 Value ($000) $7,600 Avg Close $25.81 Range $22.70 - $27.35

Q3 2014

Shares 266,200 Value ($000) $6,477 Avg Close $25.25 Range $24.07 - $26.75

Q2 2014

Shares 333,100 Value ($000) $8,444 Avg Close $23.37 Range $20.24 - $26.18

Q1 2014

Shares 397,600 Value ($000) $8,548 Avg Close $21.57 Range $19.91 - $22.72

Q4 2013

Shares 80,400 Value ($000) $1,797 Avg Close $22.05 Range $19.25 - $23.07

Q3 2013

Shares 670,600 Value ($000) $13,848 Avg Close $21.29 Range $18.46 - $23.24

Q2 2013

Shares 61,700 Value ($000) $1,191 Avg Close $20.89 Range $18.90 - $22.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	64,831	$4,829	$73.07	$65.00 - $75.34
Q3 2025	39,431	$2,661	$66.38	$63.19 - $70.90
Q2 2025	78,931	$5,143	$59.94	$51.90 - $68.25
Q1 2025	139,831	$8,637	$66.26	$60.34 - $74.50
Q4 2024	139,831	$10,080	$78.12	$70.36 - $84.39
Q3 2024	117,731	$9,590	$79.99	$72.78 - $84.67
Q2 2024	122,884	$9,124	$74.96	$70.56 - $79.75
Q1 2024	140,860	$10,981	$74.39	$70.53 - $78.16
Q4 2023	178,003	$12,718	$69.63	$64.02 - $73.05
Q3 2023	300,629	$20,864	$75.57	$69.16 - $82.45
Q2 2023	213,564	$17,292	$81.72	$77.19 - $87.88
Q1 2023	99,545	$8,033	$80.50	$74.54 - $86.65
Q4 2022	184,932	$13,835	$71.21	$59.78 - $77.50
Q3 2022	143,665	$9,269	$69.27	$61.57 - $73.80
Q2 2022	187,452	$12,990	$74.24	$66.58 - $80.49
Q1 2022	228,600	$17,561	$71.91	$67.49 - $78.14
Q4 2021	230,600	$17,655	$73.51	$68.03 - $78.96
Q3 2021	105,700	$7,802	$74.99	$66.70 - $81.04
Q2 2021	143,500	$9,574	$66.85	$60.10 - $77.17
Q1 2021	138,000	$10,264	$75.92	$67.73 - $85.00
Q4 2020	166,300	$12,112	$70.59	$64.01 - $77.49
Q3 2020	67,200	$4,467	$63.30	$55.80 - $73.63
Q2 2020	90,200	$5,141	$49.07	$32.00 - $57.32
Q1 2020	168,555	$5,916	$47.61	$26.49 - $55.25
Q4 2019	464,855	$24,270	$49.79	$45.17 - $53.74
Q3 2019	440,655	$22,249	$49.21	$46.90 - $52.19
Q2 2019	399,355	$19,177	$46.24	$42.61 - $49.78
Q1 2019	365,955	$17,712	$45.09	$37.68 - $48.44
Q4 2018	429,802	$17,665	$41.02	$37.47 - $45.17
Q3 2018	250,655	$10,272	$40.42	$37.84 - $43.63
Q2 2018	60,378	$2,400	$38.46	$35.10 - $40.87
Q1 2018	160,978	$6,014	$40.41	$35.33 - $45.09
Q4 2017	113,523	$4,853	$39.89	$35.76 - $44.19
Q3 2017	211,523	$7,761	$40.36	$36.20 - $45.61
Q2 2017	263,023	$11,936	$44.14	$42.12 - $46.80
Q1 2017	146,758	$6,245	$40.77	$37.76 - $42.97
Q4 2016	211,795	$8,497	$38.59	$35.15 - $41.01
Q3 2016	112,200	$4,357	$37.75	$33.67 - $39.35
Q2 2016	70,700	$2,446	$34.63	$32.64 - $38.09
Q1 2016	73,400	$2,532	$34.87	$31.84 - $38.78
Q4 2015	211,700	$8,190	$38.91	$36.29 - $41.66
Q3 2015	62,600	$2,449	$39.66	$35.80 - $43.00
Q2 2015	180,400	$6,866	$35.00	$32.12 - $38.55
Q1 2015	190,300	$6,285	$30.69	$25.60 - $33.34
Q4 2014	284,200	$7,600	$25.81	$22.70 - $27.35
Q3 2014	266,200	$6,477	$25.25	$24.07 - $26.75
Q2 2014	333,100	$8,444	$23.37	$20.24 - $26.18
Q1 2014	397,600	$8,548	$21.57	$19.91 - $22.72
Q4 2013	80,400	$1,797	$22.05	$19.25 - $23.07
Q3 2013	670,600	$13,848	$21.29	$18.46 - $23.24
Q2 2013	61,700	$1,191	$20.89	$18.90 - $22.97