HOLOGIC INC

Ticker: HOLX CUSIP: 436440101 Class: COM

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q4 2025

Shares 126,203 Value ($000) $9 Avg Close $73.07 Range $65.00 - $75.34

Q3 2025

Shares 327,561 Value ($000) $22 Avg Close $66.38 Range $63.19 - $70.90

Q2 2025

Shares 351,042 Value ($000) $23 Avg Close $59.94 Range $51.90 - $68.25

Q1 2025

Shares 285,194 Value ($000) $18 Avg Close $66.26 Range $60.34 - $74.50

Q4 2024

Shares 276,408 Value ($000) $20 Avg Close $78.12 Range $70.36 - $84.39

Q3 2024

Shares 263,713 Value ($000) $22 Avg Close $79.99 Range $72.78 - $84.67

Q2 2024

Shares 245,765 Value ($000) $18 Avg Close $74.96 Range $70.56 - $79.75

Q1 2024

Shares 230,193 Value ($000) $18 Avg Close $74.39 Range $70.53 - $78.16

Q4 2023

Shares 245,113 Value ($000) $17 Avg Close $69.63 Range $64.02 - $73.05

Q3 2023

Shares 277,600 Value ($000) $19 Avg Close $75.57 Range $69.16 - $82.45

Q2 2023

Shares 284,867 Value ($000) $23 Avg Close $81.72 Range $77.19 - $87.88

Q1 2023

Shares 257,144 Value ($000) $21 Avg Close $80.50 Range $74.54 - $86.65

Q4 2022

Shares 242,560 Value ($000) $18 Avg Close $71.21 Range $59.78 - $77.50

Q3 2022

Shares 271,941 Value ($000) $17,520 Avg Close $69.27 Range $61.57 - $73.80

Q2 2022

Shares 268,211 Value ($000) $18,603 Avg Close $74.24 Range $66.58 - $80.49

Q1 2022

Shares 215,070 Value ($000) $17,436 Avg Close $71.91 Range $67.49 - $78.14

Q4 2021

Shares 222,714 Value ($000) $17,011 Avg Close $73.51 Range $68.03 - $78.96

Q3 2021

Shares 265,663 Value ($000) $19,743 Avg Close $74.99 Range $66.70 - $81.04

Q2 2021

Shares 283,804 Value ($000) $18,927 Avg Close $66.85 Range $60.10 - $77.17

Q1 2021

Shares 251,003 Value ($000) $18,558 Avg Close $75.92 Range $67.73 - $85.00

Q4 2020

Shares 243,489 Value ($000) $17,697 Avg Close $70.59 Range $64.01 - $77.49

Q3 2020

Shares 229,856 Value ($000) $15,280 Avg Close $63.30 Range $55.80 - $73.63

Q2 2020

Shares 226,396 Value ($000) $12,855 Avg Close $49.07 Range $32.00 - $57.32

Q1 2020

Shares 228,850 Value ($000) $8,088 Avg Close $47.61 Range $26.49 - $55.25

Q4 2019

Shares 231,335 Value ($000) $11,988 Avg Close $49.79 Range $45.17 - $53.74

Q3 2019

Shares 230,447 Value ($000) $11,643 Avg Close $49.21 Range $46.90 - $52.19

Q2 2019

Shares 218,422 Value ($000) $10,467 Avg Close $46.24 Range $42.61 - $49.78

Q1 2019

Shares 205,749 Value ($000) $9,935 Avg Close $45.09 Range $37.68 - $48.44

Q4 2018

Shares 167,705 Value ($000) $6,559 Avg Close $41.02 Range $37.47 - $45.17

Q3 2018

Shares 173,449 Value ($000) $7,112 Avg Close $40.42 Range $37.84 - $43.63

Q2 2018

Shares 196,122 Value ($000) $7,797 Avg Close $38.46 Range $35.10 - $40.87

Q1 2018

Shares 195,568 Value ($000) $7,316 Avg Close $40.41 Range $35.33 - $45.09

Q4 2017

Shares 195,584 Value ($000) $8,353 Avg Close $39.89 Range $35.76 - $44.19

Q3 2017

Shares 194,638 Value ($000) $7,124 Avg Close $40.36 Range $36.20 - $45.61

Q2 2017

Shares 209,607 Value ($000) $9,499 Avg Close $44.14 Range $42.12 - $46.80

Q1 2017

Shares 207,124 Value ($000) $8,806 Avg Close $40.77 Range $37.76 - $42.97

Q4 2016

Shares 205,152 Value ($000) $8,256 Avg Close $38.59 Range $35.15 - $41.01

Q3 2016

Shares 198,474 Value ($000) $7,702 Avg Close $37.75 Range $33.67 - $39.35

Q2 2016

Shares 202,987 Value ($000) $7,006 Avg Close $34.63 Range $32.64 - $38.09

Q1 2016

Shares 157,520 Value ($000) $5,429 Avg Close $34.87 Range $31.84 - $38.78

Q4 2015

Shares 263,476 Value ($000) $10,203 Avg Close $38.91 Range $36.29 - $41.66

Q3 2015

Shares 163,360 Value ($000) $6,396 Avg Close $39.66 Range $35.80 - $43.00

Q2 2015

Shares 151,205 Value ($000) $5,747 Avg Close $35.00 Range $32.12 - $38.55

Q1 2015

Shares 132,013 Value ($000) $4,349 Avg Close $30.69 Range $25.60 - $33.34

Q4 2014

Shares 126,349 Value ($000) $3,372 Avg Close $25.81 Range $22.70 - $27.35

Q3 2014

Shares 74,148 Value ($000) $1,808 Avg Close $25.25 Range $24.07 - $26.75

Q2 2014

Shares 40,792 Value ($000) $1,032 Avg Close $23.37 Range $20.24 - $26.18

Q1 2014

Shares 33,831 Value ($000) $726 Avg Close $21.57 Range $19.91 - $22.72

Q4 2013

Shares 28,886 Value ($000) $647 Avg Close $22.05 Range $19.25 - $23.07

Q3 2013

Shares 25,760 Value ($000) $531 Avg Close $21.29 Range $18.46 - $23.24

Q2 2013

Shares 379,565 Value ($000) $7,232 Avg Close $20.89 Range $18.90 - $22.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	126,203	$9	$73.07	$65.00 - $75.34
Q3 2025	327,561	$22	$66.38	$63.19 - $70.90
Q2 2025	351,042	$23	$59.94	$51.90 - $68.25
Q1 2025	285,194	$18	$66.26	$60.34 - $74.50
Q4 2024	276,408	$20	$78.12	$70.36 - $84.39
Q3 2024	263,713	$22	$79.99	$72.78 - $84.67
Q2 2024	245,765	$18	$74.96	$70.56 - $79.75
Q1 2024	230,193	$18	$74.39	$70.53 - $78.16
Q4 2023	245,113	$17	$69.63	$64.02 - $73.05
Q3 2023	277,600	$19	$75.57	$69.16 - $82.45
Q2 2023	284,867	$23	$81.72	$77.19 - $87.88
Q1 2023	257,144	$21	$80.50	$74.54 - $86.65
Q4 2022	242,560	$18	$71.21	$59.78 - $77.50
Q3 2022	271,941	$17,520	$69.27	$61.57 - $73.80
Q2 2022	268,211	$18,603	$74.24	$66.58 - $80.49
Q1 2022	215,070	$17,436	$71.91	$67.49 - $78.14
Q4 2021	222,714	$17,011	$73.51	$68.03 - $78.96
Q3 2021	265,663	$19,743	$74.99	$66.70 - $81.04
Q2 2021	283,804	$18,927	$66.85	$60.10 - $77.17
Q1 2021	251,003	$18,558	$75.92	$67.73 - $85.00
Q4 2020	243,489	$17,697	$70.59	$64.01 - $77.49
Q3 2020	229,856	$15,280	$63.30	$55.80 - $73.63
Q2 2020	226,396	$12,855	$49.07	$32.00 - $57.32
Q1 2020	228,850	$8,088	$47.61	$26.49 - $55.25
Q4 2019	231,335	$11,988	$49.79	$45.17 - $53.74
Q3 2019	230,447	$11,643	$49.21	$46.90 - $52.19
Q2 2019	218,422	$10,467	$46.24	$42.61 - $49.78
Q1 2019	205,749	$9,935	$45.09	$37.68 - $48.44
Q4 2018	167,705	$6,559	$41.02	$37.47 - $45.17
Q3 2018	173,449	$7,112	$40.42	$37.84 - $43.63
Q2 2018	196,122	$7,797	$38.46	$35.10 - $40.87
Q1 2018	195,568	$7,316	$40.41	$35.33 - $45.09
Q4 2017	195,584	$8,353	$39.89	$35.76 - $44.19
Q3 2017	194,638	$7,124	$40.36	$36.20 - $45.61
Q2 2017	209,607	$9,499	$44.14	$42.12 - $46.80
Q1 2017	207,124	$8,806	$40.77	$37.76 - $42.97
Q4 2016	205,152	$8,256	$38.59	$35.15 - $41.01
Q3 2016	198,474	$7,702	$37.75	$33.67 - $39.35
Q2 2016	202,987	$7,006	$34.63	$32.64 - $38.09
Q1 2016	157,520	$5,429	$34.87	$31.84 - $38.78
Q4 2015	263,476	$10,203	$38.91	$36.29 - $41.66
Q3 2015	163,360	$6,396	$39.66	$35.80 - $43.00
Q2 2015	151,205	$5,747	$35.00	$32.12 - $38.55
Q1 2015	132,013	$4,349	$30.69	$25.60 - $33.34
Q4 2014	126,349	$3,372	$25.81	$22.70 - $27.35
Q3 2014	74,148	$1,808	$25.25	$24.07 - $26.75
Q2 2014	40,792	$1,032	$23.37	$20.24 - $26.18
Q1 2014	33,831	$726	$21.57	$19.91 - $22.72
Q4 2013	28,886	$647	$22.05	$19.25 - $23.07
Q3 2013	25,760	$531	$21.29	$18.46 - $23.24
Q2 2013	379,565	$7,232	$20.89	$18.90 - $22.97