ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

WELLS FARGO & COMPANY/MN's Holding History (CIK: 0000072971)

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

Q4 2025

Shares 217,753 Value ($000) $24,989 Avg Close $97.45 Range $79.29 - $117.48

Q3 2025

Shares 220,107 Value ($000) $17,904 Avg Close $81.04 Range $70.42 - $96.20

Q2 2025

Shares 217,478 Value ($000) $18,777 Avg Close $68.45 Range $39.23 - $87.75

Q1 2025

Shares 253,468 Value ($000) $13,188 Avg Close $56.77 Range $49.07 - $66.80

Q4 2024

Shares 264,751 Value ($000) $14,572 Avg Close $58.97 Range $52.45 - $67.09

Q3 2024

Shares 332,403 Value ($000) $22,241 Avg Close $62.09 Range $53.90 - $68.92

Q2 2024

Shares 266,400 Value ($000) $14,772 Avg Close $56.03 Range $47.90 - $62.44

Q1 2024

Shares 299,133 Value ($000) $15,307 Avg Close $45.22 Range $38.04 - $51.95

Q4 2023

Shares 300,572 Value ($000) $13,667 Avg Close $41.52 Range $35.03 - $46.57

Q3 2023

Shares 336,651 Value ($000) $13,853 Avg Close $44.44 Range $41.04 - $47.92

Q2 2023

Shares 368,766 Value ($000) $16,311 Avg Close $38.25 Range $34.10 - $44.39

Q1 2023

Shares 325,412 Value ($000) $12,841 Avg Close $37.76 Range $29.37 - $43.32

Q4 2022

Shares 85,178 Value ($000) $2,543 Avg Close $29.27 Range $25.39 - $31.74

Q3 2022

Shares 49,183 Value ($000) $1,308 Avg Close $27.84 Range $20.52 - $33.31

Q2 2022

Shares 45,409 Value ($000) $1,031 Avg Close $26.35 Range $20.87 - $30.74

Q1 2022

Shares 107,995 Value ($000) $2,898 Avg Close $23.18 Range $16.02 - $28.45

Q4 2021

Shares 153,978 Value ($000) $2,453 Avg Close $16.05 Range $13.85 - $18.33

Q3 2021

Shares 128,169 Value ($000) $2,132 Avg Close $18.91 Range $15.75 - $22.33

Q2 2021

Shares 177,566 Value ($000) $3,703 Avg Close $22.93 Range $20.15 - $25.04

Q1 2021

Shares 236,118 Value ($000) $4,973 Avg Close $19.55 Range $15.97 - $22.87

Q4 2020

Shares 245,816 Value ($000) $4,122 Avg Close $12.70 Range $8.24 - $17.60

Q3 2020

Shares 207,583 Value ($000) $1,810 Avg Close $9.20 Range $8.04 - $11.06

Q2 2020

Shares 208,745 Value ($000) $2,127 Avg Close $8.67 Range $6.21 - $12.60

Q1 2020

Shares 147,568 Value ($000) $1,255 Avg Close $15.97 Range $4.95 - $20.91

Q4 2019

Shares 258,067 Value ($000) $5,331 Avg Close $21.68 Range $18.98 - $24.17

Q3 2019

Shares 298,509 Value ($000) $6,046 Avg Close $21.15 Range $17.03 - $25.66

Q2 2019

Shares 314,226 Value ($000) $7,919 Avg Close $24.37 Range $21.15 - $27.49

Q1 2019

Shares 421,342 Value ($000) $10,774 Avg Close $26.33 Range $21.00 - $29.50

Q4 2018

Shares 368,033 Value ($000) $8,013 Avg Close $25.93 Range $20.84 - $29.84

Q3 2018

Shares 340,804 Value ($000) $10,071 Avg Close $26.89 Range $24.31 - $30.18

Q2 2018

Shares 319,687 Value ($000) $8,031 Avg Close $27.05 Range $22.93 - $29.87

Q1 2018

Shares 337,753 Value ($000) $7,997 Avg Close $26.83 Range $22.70 - $30.25

Q4 2017

Shares 317,101 Value ($000) $7,655 Avg Close $23.80 Range $21.01 - $26.59

Q3 2017

Shares 349,970 Value ($000) $8,363 Avg Close $19.78 Range $16.51 - $24.00

Q2 2017

Shares 347,737 Value ($000) $5,916 Avg Close $16.82 Range $14.54 - $20.11

Q1 2017

Shares 427,472 Value ($000) $7,677 Avg Close $18.80 Range $15.61 - $23.69

Q4 2016

Shares 527,265 Value ($000) $8,400 Avg Close $16.62 Range $13.15 - $19.20

Q3 2016

Shares 604,365 Value ($000) $10,922 Avg Close $16.54 Range $12.22 - $18.59

Q2 2016

Shares 506,312 Value ($000) $6,456 Avg Close $14.18 Range $10.81 - $17.83

Q1 2016

Shares 586,438 Value ($000) $9,558 Avg Close $12.00 Range $6.97 - $18.17

Q4 2015

Shares 422,128 Value ($000) $4,748 Avg Close $13.45 Range $9.91 - $18.65

Q3 2015

Shares 448,031 Value ($000) $6,354 Avg Close $20.12 Range $13.34 - $30.02

Q2 2015

Shares 461,743 Value ($000) $13,945 Avg Close $31.90 Range $27.97 - $36.35

Q1 2015

Shares 428,285 Value ($000) $12,854 Avg Close $29.80 Range $25.96 - $33.60

Q4 2014

Shares 347,576 Value ($000) $12,085 Avg Close $31.49 Range $28.73 - $35.21

Q3 2014

Shares 395,275 Value ($000) $14,665 Avg Close $39.92 Range $34.97 - $43.90

Q2 2014

Shares 470,101 Value ($000) $21,202 Avg Close $38.68 Range $35.44 - $42.89

Q1 2014

Shares 405,534 Value ($000) $15,281 Avg Close $31.60 Range $27.91 - $36.14

Q4 2013

Shares 536,184 Value ($000) $19,105 Avg Close $30.74 Range $27.52 - $33.68

Q3 2013

Shares 363,994 Value ($000) $11,108 Avg Close $26.04 Range $23.74 - $30.56

Q2 2013

Shares 334,437 Value ($000) $8,798 Avg Close $26.04 Range $23.70 - $29.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	217,753	$24,989	$97.45	$79.29 - $117.48
Q3 2025	220,107	$17,904	$81.04	$70.42 - $96.20
Q2 2025	217,478	$18,777	$68.45	$39.23 - $87.75
Q1 2025	253,468	$13,188	$56.77	$49.07 - $66.80
Q4 2024	264,751	$14,572	$58.97	$52.45 - $67.09
Q3 2024	332,403	$22,241	$62.09	$53.90 - $68.92
Q2 2024	266,400	$14,772	$56.03	$47.90 - $62.44
Q1 2024	299,133	$15,307	$45.22	$38.04 - $51.95
Q4 2023	300,572	$13,667	$41.52	$35.03 - $46.57
Q3 2023	336,651	$13,853	$44.44	$41.04 - $47.92
Q2 2023	368,766	$16,311	$38.25	$34.10 - $44.39
Q1 2023	325,412	$12,841	$37.76	$29.37 - $43.32
Q4 2022	85,178	$2,543	$29.27	$25.39 - $31.74
Q3 2022	49,183	$1,308	$27.84	$20.52 - $33.31
Q2 2022	45,409	$1,031	$26.35	$20.87 - $30.74
Q1 2022	107,995	$2,898	$23.18	$16.02 - $28.45
Q4 2021	153,978	$2,453	$16.05	$13.85 - $18.33
Q3 2021	128,169	$2,132	$18.91	$15.75 - $22.33
Q2 2021	177,566	$3,703	$22.93	$20.15 - $25.04
Q1 2021	236,118	$4,973	$19.55	$15.97 - $22.87
Q4 2020	245,816	$4,122	$12.70	$8.24 - $17.60
Q3 2020	207,583	$1,810	$9.20	$8.04 - $11.06
Q2 2020	208,745	$2,127	$8.67	$6.21 - $12.60
Q1 2020	147,568	$1,255	$15.97	$4.95 - $20.91
Q4 2019	258,067	$5,331	$21.68	$18.98 - $24.17
Q3 2019	298,509	$6,046	$21.15	$17.03 - $25.66
Q2 2019	314,226	$7,919	$24.37	$21.15 - $27.49
Q1 2019	421,342	$10,774	$26.33	$21.00 - $29.50
Q4 2018	368,033	$8,013	$25.93	$20.84 - $29.84
Q3 2018	340,804	$10,071	$26.89	$24.31 - $30.18
Q2 2018	319,687	$8,031	$27.05	$22.93 - $29.87
Q1 2018	337,753	$7,997	$26.83	$22.70 - $30.25
Q4 2017	317,101	$7,655	$23.80	$21.01 - $26.59
Q3 2017	349,970	$8,363	$19.78	$16.51 - $24.00
Q2 2017	347,737	$5,916	$16.82	$14.54 - $20.11
Q1 2017	427,472	$7,677	$18.80	$15.61 - $23.69
Q4 2016	527,265	$8,400	$16.62	$13.15 - $19.20
Q3 2016	604,365	$10,922	$16.54	$12.22 - $18.59
Q2 2016	506,312	$6,456	$14.18	$10.81 - $17.83
Q1 2016	586,438	$9,558	$12.00	$6.97 - $18.17
Q4 2015	422,128	$4,748	$13.45	$9.91 - $18.65
Q3 2015	448,031	$6,354	$20.12	$13.34 - $30.02
Q2 2015	461,743	$13,945	$31.90	$27.97 - $36.35
Q1 2015	428,285	$12,854	$29.80	$25.96 - $33.60
Q4 2014	347,576	$12,085	$31.49	$28.73 - $35.21
Q3 2014	395,275	$14,665	$39.92	$34.97 - $43.90
Q2 2014	470,101	$21,202	$38.68	$35.44 - $42.89
Q1 2014	405,534	$15,281	$31.60	$27.91 - $36.14
Q4 2013	536,184	$19,105	$30.74	$27.52 - $33.68
Q3 2013	363,994	$11,108	$26.04	$23.74 - $30.56
Q2 2013	334,437	$8,798	$26.04	$23.70 - $29.42