HOLOGIC INC

Ticker: HOLX CUSIP: 436440101 Class: COM

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q2 2025

Shares 412,113 Value ($000) $26,853 Avg Close $59.94 Range $51.90 - $68.25

Q4 2023

Shares 920,883 Value ($000) $65,797 Avg Close $69.63 Range $64.02 - $73.05

Q2 2022

Shares 461,250 Value ($000) $31,965 Avg Close $74.24 Range $66.58 - $80.49

Q1 2022

Shares 771,383 Value ($000) $59,258 Avg Close $71.91 Range $67.49 - $78.14

Q2 2020

Shares 36,231 Value ($000) $2,065 Avg Close $49.07 Range $32.00 - $57.32

Q4 2019

Shares 687,358 Value ($000) $35,887 Avg Close $49.79 Range $45.17 - $53.74

Q3 2017

Shares 100,000 Value ($000) $3,669 Avg Close $40.36 Range $36.20 - $45.61

Q1 2017

Shares 2,252,572 Value ($000) $95,847 Avg Close $40.77 Range $37.76 - $42.97

Q4 2016

Shares 1,875,534 Value ($000) $75,246 Avg Close $38.59 Range $35.15 - $41.01

Q3 2016

Shares 108,294 Value ($000) $4,205 Avg Close $37.75 Range $33.67 - $39.35

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	412,113	$26,853	$59.94	$51.90 - $68.25
Q4 2023	920,883	$65,797	$69.63	$64.02 - $73.05
Q2 2022	461,250	$31,965	$74.24	$66.58 - $80.49
Q1 2022	771,383	$59,258	$71.91	$67.49 - $78.14
Q2 2020	36,231	$2,065	$49.07	$32.00 - $57.32
Q4 2019	687,358	$35,887	$49.79	$45.17 - $53.74
Q3 2017	100,000	$3,669	$40.36	$36.20 - $45.61
Q1 2017	2,252,572	$95,847	$40.77	$37.76 - $42.97
Q4 2016	1,875,534	$75,246	$38.59	$35.15 - $41.01
Q3 2016	108,294	$4,205	$37.75	$33.67 - $39.35