ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

MANUFACTURERS LIFE INSURANCE COMPANY, THE's Holding History (CIK: 0000928047)

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

Q4 2025

Shares 93,735 Value ($000) $10,757 Avg Close $97.45 Range $79.29 - $117.48

Q3 2025

Shares 99,178 Value ($000) $8,067 Avg Close $81.04 Range $70.42 - $96.20

Q2 2025

Shares 105,718 Value ($000) $9,128 Avg Close $68.45 Range $39.23 - $87.75

Q1 2025

Shares 112,375 Value ($000) $5,847 Avg Close $56.77 Range $49.07 - $66.80

Q4 2024

Shares 28,810 Value ($000) $1,586 Avg Close $58.97 Range $52.45 - $67.09

Q3 2024

Shares 24,966 Value ($000) $1,670 Avg Close $62.09 Range $53.90 - $68.92

Q2 2024

Shares 25,341 Value ($000) $1,405 Avg Close $56.03 Range $47.90 - $62.44

Q1 2024

Shares 69,878 Value ($000) $3,576 Avg Close $45.22 Range $38.04 - $51.95

Q4 2023

Shares 64,656 Value ($000) $2,940 Avg Close $41.52 Range $35.03 - $46.57

Q3 2023

Shares 66,182 Value ($000) $2,723 Avg Close $44.44 Range $41.04 - $47.92

Q2 2023

Shares 52,011 Value ($000) $2,300 Avg Close $38.25 Range $34.10 - $44.39

Q1 2023

Shares 50,037 Value ($000) $1,974 Avg Close $37.76 Range $29.37 - $43.32

Q4 2022

Shares 49,356 Value ($000) $1,474 Avg Close $29.27 Range $25.39 - $31.74

Q3 2022

Shares 49,157 Value ($000) $1,308 Avg Close $27.84 Range $20.52 - $33.31

Q2 2022

Shares 50,033 Value ($000) $1,136 Avg Close $26.35 Range $20.87 - $30.74

Q1 2022

Shares 52,200 Value ($000) $1,401 Avg Close $23.18 Range $16.02 - $28.45

Q4 2021

Shares 65,121 Value ($000) $1,037 Avg Close $16.05 Range $13.85 - $18.33

Q3 2021

Shares 65,958 Value ($000) $1,097 Avg Close $18.91 Range $15.75 - $22.33

Q2 2021

Shares 71,188 Value ($000) $1,484 Avg Close $22.93 Range $20.15 - $25.04

Q1 2021

Shares 71,632 Value ($000) $1,509 Avg Close $19.55 Range $15.97 - $22.87

Q4 2020

Shares 75,878 Value ($000) $1,272 Avg Close $12.70 Range $8.24 - $17.60

Q3 2020

Shares 72,847 Value ($000) $635 Avg Close $9.20 Range $8.04 - $11.06

Q2 2020

Shares 242,647 Value ($000) $2,494 Avg Close $8.67 Range $6.21 - $12.60

Q1 2020

Shares 256,910 Value ($000) $2,184 Avg Close $15.97 Range $4.95 - $20.91

Q4 2019

Shares 248,936 Value ($000) $5,143 Avg Close $21.68 Range $18.98 - $24.17

Q3 2019

Shares 261,197 Value ($000) $5,368 Avg Close $21.15 Range $17.03 - $25.66

Q2 2019

Shares 279,974 Value ($000) $7,055 Avg Close $24.37 Range $21.15 - $27.49

Q1 2019

Shares 283,975 Value ($000) $7,261 Avg Close $26.33 Range $21.00 - $29.50

Q4 2018

Shares 292,886 Value ($000) $6,376 Avg Close $25.93 Range $20.84 - $29.84

Q3 2018

Shares 286,284 Value ($000) $8,460 Avg Close $26.89 Range $24.31 - $30.18

Q2 2018

Shares 289,339 Value ($000) $7,268 Avg Close $27.05 Range $22.93 - $29.87

Q1 2018

Shares 290,543 Value ($000) $6,880 Avg Close $26.83 Range $22.70 - $30.25

Q4 2017

Shares 299,251 Value ($000) $7,224 Avg Close $23.80 Range $21.01 - $26.59

Q3 2017

Shares 238,739 Value ($000) $5,706 Avg Close $19.78 Range $16.51 - $24.00

Q2 2017

Shares 240,647 Value ($000) $4,093 Avg Close $16.82 Range $14.54 - $20.11

Q1 2017

Shares 237,158 Value ($000) $4,259 Avg Close $18.80 Range $15.61 - $23.69

Q4 2016

Shares 218,833 Value ($000) $3,486 Avg Close $16.62 Range $13.15 - $19.20

Q3 2016

Shares 220,021 Value ($000) $3,975 Avg Close $16.54 Range $12.22 - $18.59

Q2 2016

Shares 217,550 Value ($000) $2,774 Avg Close $14.18 Range $10.81 - $17.83

Q1 2016

Shares 143,449 Value ($000) $2,410 Avg Close $12.00 Range $6.97 - $18.17

Q4 2015

Shares 141,190 Value ($000) $1,589 Avg Close $13.45 Range $9.91 - $18.65

Q3 2015

Shares 142,154 Value ($000) $2,015 Avg Close $20.12 Range $13.34 - $30.02

Q2 2015

Shares 109,466 Value ($000) $3,306 Avg Close $31.90 Range $27.97 - $36.35

Q1 2015

Shares 110,118 Value ($000) $3,305 Avg Close $29.80 Range $25.96 - $33.60

Q4 2014

Shares 114,605 Value ($000) $3,984 Avg Close $31.49 Range $28.73 - $35.21

Q3 2014

Shares 110,155 Value ($000) $4,087 Avg Close $39.92 Range $34.97 - $43.90

Q2 2014

Shares 109,839 Value ($000) $4,954 Avg Close $38.68 Range $35.44 - $42.89

Q1 2014

Shares 106,857 Value ($000) $4,026 Avg Close $31.60 Range $27.91 - $36.14

Q4 2013

Shares 104,000 Value ($000) $3,706 Avg Close $30.74 Range $27.52 - $33.68

Q3 2013

Shares 115,418 Value ($000) $3,523 Avg Close $26.04 Range $23.74 - $30.56

Q2 2013

Shares 112,834 Value ($000) $2,968 Avg Close $26.04 Range $23.70 - $29.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	93,735	$10,757	$97.45	$79.29 - $117.48
Q3 2025	99,178	$8,067	$81.04	$70.42 - $96.20
Q2 2025	105,718	$9,128	$68.45	$39.23 - $87.75
Q1 2025	112,375	$5,847	$56.77	$49.07 - $66.80
Q4 2024	28,810	$1,586	$58.97	$52.45 - $67.09
Q3 2024	24,966	$1,670	$62.09	$53.90 - $68.92
Q2 2024	25,341	$1,405	$56.03	$47.90 - $62.44
Q1 2024	69,878	$3,576	$45.22	$38.04 - $51.95
Q4 2023	64,656	$2,940	$41.52	$35.03 - $46.57
Q3 2023	66,182	$2,723	$44.44	$41.04 - $47.92
Q2 2023	52,011	$2,300	$38.25	$34.10 - $44.39
Q1 2023	50,037	$1,974	$37.76	$29.37 - $43.32
Q4 2022	49,356	$1,474	$29.27	$25.39 - $31.74
Q3 2022	49,157	$1,308	$27.84	$20.52 - $33.31
Q2 2022	50,033	$1,136	$26.35	$20.87 - $30.74
Q1 2022	52,200	$1,401	$23.18	$16.02 - $28.45
Q4 2021	65,121	$1,037	$16.05	$13.85 - $18.33
Q3 2021	65,958	$1,097	$18.91	$15.75 - $22.33
Q2 2021	71,188	$1,484	$22.93	$20.15 - $25.04
Q1 2021	71,632	$1,509	$19.55	$15.97 - $22.87
Q4 2020	75,878	$1,272	$12.70	$8.24 - $17.60
Q3 2020	72,847	$635	$9.20	$8.04 - $11.06
Q2 2020	242,647	$2,494	$8.67	$6.21 - $12.60
Q1 2020	256,910	$2,184	$15.97	$4.95 - $20.91
Q4 2019	248,936	$5,143	$21.68	$18.98 - $24.17
Q3 2019	261,197	$5,368	$21.15	$17.03 - $25.66
Q2 2019	279,974	$7,055	$24.37	$21.15 - $27.49
Q1 2019	283,975	$7,261	$26.33	$21.00 - $29.50
Q4 2018	292,886	$6,376	$25.93	$20.84 - $29.84
Q3 2018	286,284	$8,460	$26.89	$24.31 - $30.18
Q2 2018	289,339	$7,268	$27.05	$22.93 - $29.87
Q1 2018	290,543	$6,880	$26.83	$22.70 - $30.25
Q4 2017	299,251	$7,224	$23.80	$21.01 - $26.59
Q3 2017	238,739	$5,706	$19.78	$16.51 - $24.00
Q2 2017	240,647	$4,093	$16.82	$14.54 - $20.11
Q1 2017	237,158	$4,259	$18.80	$15.61 - $23.69
Q4 2016	218,833	$3,486	$16.62	$13.15 - $19.20
Q3 2016	220,021	$3,975	$16.54	$12.22 - $18.59
Q2 2016	217,550	$2,774	$14.18	$10.81 - $17.83
Q1 2016	143,449	$2,410	$12.00	$6.97 - $18.17
Q4 2015	141,190	$1,589	$13.45	$9.91 - $18.65
Q3 2015	142,154	$2,015	$20.12	$13.34 - $30.02
Q2 2015	109,466	$3,306	$31.90	$27.97 - $36.35
Q1 2015	110,118	$3,305	$29.80	$25.96 - $33.60
Q4 2014	114,605	$3,984	$31.49	$28.73 - $35.21
Q3 2014	110,155	$4,087	$39.92	$34.97 - $43.90
Q2 2014	109,839	$4,954	$38.68	$35.44 - $42.89
Q1 2014	106,857	$4,026	$31.60	$27.91 - $36.14
Q4 2013	104,000	$3,706	$30.74	$27.52 - $33.68
Q3 2013	115,418	$3,523	$26.04	$23.74 - $30.56
Q2 2013	112,834	$2,968	$26.04	$23.70 - $29.42