ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

EDMOND DE ROTHSCHILD HOLDING S.A.'s Holding History (CIK: 0001649647)

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

Q4 2024

Shares 2,651 Value ($000) $146 Avg Close $58.97 Range $52.45 - $67.09

Q3 2024

Shares 2,651 Value ($000) $177 Avg Close $62.09 Range $53.90 - $68.92

Q2 2024

Shares 2,651 Value ($000) $147 Avg Close $56.03 Range $47.90 - $62.44

Q1 2024

Shares 2,651 Value ($000) $136 Avg Close $45.22 Range $38.04 - $51.95

Q4 2023

Shares 2,651 Value ($000) $121 Avg Close $41.52 Range $35.03 - $46.57

Q3 2023

Shares 851 Value ($000) $35 Avg Close $44.44 Range $41.04 - $47.92

Q2 2023

Shares 851 Value ($000) $38 Avg Close $38.25 Range $34.10 - $44.39

Q1 2023

Shares 941 Value ($000) $37 Avg Close $37.76 Range $29.37 - $43.32

Q1 2020

Shares 273,000 Value ($000) $2,321 Avg Close $15.97 Range $4.95 - $20.91

Q4 2019

Shares 195,000 Value ($000) $4,029 Avg Close $21.68 Range $18.98 - $24.17

Q3 2019

Shares 304,200 Value ($000) $6,160 Avg Close $21.15 Range $17.03 - $25.66

Q2 2019

Shares 346,330 Value ($000) $8,728 Avg Close $24.37 Range $21.15 - $27.49

Q1 2019

Shares 316,330 Value ($000) $8,089 Avg Close $26.33 Range $21.00 - $29.50

Q4 2018

Shares 358,830 Value ($000) $7,812 Avg Close $25.93 Range $20.84 - $29.84

Q3 2018

Shares 454,840 Value ($000) $13,441 Avg Close $26.89 Range $24.31 - $30.18

Q2 2018

Shares 504,840 Value ($000) $12,682 Avg Close $27.05 Range $22.93 - $29.87

Q1 2018

Shares 651,740 Value ($000) $15,433 Avg Close $26.83 Range $22.70 - $30.25

Q4 2017

Shares 641,200 Value ($000) $15,479 Avg Close $23.80 Range $21.01 - $26.59

Q3 2017

Shares 1,198,960 Value ($000) $28,655 Avg Close $19.78 Range $16.51 - $24.00

Q2 2017

Shares 1,415,800 Value ($000) $24,083 Avg Close $16.82 Range $14.54 - $20.11

Q1 2017

Shares 1,820,800 Value ($000) $32,702 Avg Close $18.80 Range $15.61 - $23.69

Q4 2016

Shares 1,944,800 Value ($000) $30,981 Avg Close $16.62 Range $13.15 - $19.20

Q3 2016

Shares 1,389,800 Value ($000) $25,114 Avg Close $16.54 Range $12.22 - $18.59

Q2 2016

Shares 1,729,800 Value ($000) $22,055 Avg Close $14.18 Range $10.81 - $17.83

Q1 2016

Shares 1,549,800 Value ($000) $25,262 Avg Close $12.00 Range $6.97 - $18.17

Q4 2015

Shares 1,760,800 Value ($000) $19,809 Avg Close $13.45 Range $9.91 - $18.65

Q3 2015

Shares 1,668,700 Value ($000) $23,662 Avg Close $20.12 Range $13.34 - $30.02

Q2 2015

Shares 1,262,160 Value ($000) $38,117 Avg Close $31.90 Range $27.97 - $36.35

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	2,651	$146	$58.97	$52.45 - $67.09
Q3 2024	2,651	$177	$62.09	$53.90 - $68.92
Q2 2024	2,651	$147	$56.03	$47.90 - $62.44
Q1 2024	2,651	$136	$45.22	$38.04 - $51.95
Q4 2023	2,651	$121	$41.52	$35.03 - $46.57
Q3 2023	851	$35	$44.44	$41.04 - $47.92
Q2 2023	851	$38	$38.25	$34.10 - $44.39
Q1 2023	941	$37	$37.76	$29.37 - $43.32
Q1 2020	273,000	$2,321	$15.97	$4.95 - $20.91
Q4 2019	195,000	$4,029	$21.68	$18.98 - $24.17
Q3 2019	304,200	$6,160	$21.15	$17.03 - $25.66
Q2 2019	346,330	$8,728	$24.37	$21.15 - $27.49
Q1 2019	316,330	$8,089	$26.33	$21.00 - $29.50
Q4 2018	358,830	$7,812	$25.93	$20.84 - $29.84
Q3 2018	454,840	$13,441	$26.89	$24.31 - $30.18
Q2 2018	504,840	$12,682	$27.05	$22.93 - $29.87
Q1 2018	651,740	$15,433	$26.83	$22.70 - $30.25
Q4 2017	641,200	$15,479	$23.80	$21.01 - $26.59
Q3 2017	1,198,960	$28,655	$19.78	$16.51 - $24.00
Q2 2017	1,415,800	$24,083	$16.82	$14.54 - $20.11
Q1 2017	1,820,800	$32,702	$18.80	$15.61 - $23.69
Q4 2016	1,944,800	$30,981	$16.62	$13.15 - $19.20
Q3 2016	1,389,800	$25,114	$16.54	$12.22 - $18.59
Q2 2016	1,729,800	$22,055	$14.18	$10.81 - $17.83
Q1 2016	1,549,800	$25,262	$12.00	$6.97 - $18.17
Q4 2015	1,760,800	$19,809	$13.45	$9.91 - $18.65
Q3 2015	1,668,700	$23,662	$20.12	$13.34 - $30.02
Q2 2015	1,262,160	$38,117	$31.90	$27.97 - $36.35