ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q4 2025

Shares 292,144 Value ($000) $33,526 Avg Close $97.45 Range $79.29 - $117.48

Q3 2025

Shares 306,143 Value ($000) $24,902 Avg Close $81.04 Range $70.42 - $96.20

Q2 2025

Shares 319,799 Value ($000) $27,611 Avg Close $68.45 Range $39.23 - $87.75

Q1 2025

Shares 327,220 Value ($000) $17,025 Avg Close $56.77 Range $49.07 - $66.80

Q4 2024

Shares 690,215 Value ($000) $37,989 Avg Close $58.97 Range $52.45 - $67.09

Q3 2024

Shares 585,948 Value ($000) $39,206 Avg Close $62.09 Range $53.90 - $68.92

Q2 2024

Shares 610,815 Value ($000) $33,870 Avg Close $56.03 Range $47.90 - $62.44

Q1 2024

Shares 665,069 Value ($000) $34,032 Avg Close $45.22 Range $38.04 - $51.95

Q4 2023

Shares 663,754 Value ($000) $30,181 Avg Close $41.52 Range $35.03 - $46.57

Q3 2023

Shares 687,501 Value ($000) $28,291 Avg Close $44.44 Range $41.04 - $47.92

Q2 2023

Shares 731,940 Value ($000) $32,374 Avg Close $38.25 Range $34.10 - $44.39

Q1 2023

Shares 780,393 Value ($000) $30,794 Avg Close $37.76 Range $29.37 - $43.32

Q4 2022

Shares 796,860 Value ($000) $23,794 Avg Close $29.27 Range $25.39 - $31.74

Q3 2022

Shares 804,655 Value ($000) $21,412 Avg Close $27.84 Range $20.52 - $33.31

Q2 2022

Shares 778,683 Value ($000) $17,684 Avg Close $26.35 Range $20.87 - $30.74

Q1 2022

Shares 857,814 Value ($000) $23,024 Avg Close $23.18 Range $16.02 - $28.45

Q4 2021

Shares 864,637 Value ($000) $13,773 Avg Close $16.05 Range $13.85 - $18.33

Q3 2021

Shares 888,192 Value ($000) $14,771 Avg Close $18.91 Range $15.75 - $22.33

Q2 2021

Shares 898,005 Value ($000) $18,723 Avg Close $22.93 Range $20.15 - $25.04

Q1 2021

Shares 884,536 Value ($000) $18,628 Avg Close $19.55 Range $15.97 - $22.87

Q4 2020

Shares 872,389 Value ($000) $14,630 Avg Close $12.70 Range $8.24 - $17.60

Q3 2020

Shares 906,459 Value ($000) $7,904 Avg Close $9.20 Range $8.04 - $11.06

Q2 2020

Shares 393,501 Value ($000) $4,010 Avg Close $8.67 Range $6.21 - $12.60

Q1 2020

Shares 389,643 Value ($000) $3,312 Avg Close $15.97 Range $4.95 - $20.91

Q4 2019

Shares 536,418 Value ($000) $11,082 Avg Close $21.68 Range $18.98 - $24.17

Q3 2019

Shares 536,603 Value ($000) $10,866 Avg Close $21.15 Range $17.03 - $25.66

Q2 2019

Shares 546,373 Value ($000) $13,769 Avg Close $24.37 Range $21.15 - $27.49

Q1 2019

Shares 552,999 Value ($000) $14,140 Avg Close $26.33 Range $21.00 - $29.50

Q4 2018

Shares 551,601 Value ($000) $12,008 Avg Close $25.93 Range $20.84 - $29.84

Q3 2018

Shares 559,371 Value ($000) $16,529 Avg Close $26.89 Range $24.31 - $30.18

Q2 2018

Shares 553,092 Value ($000) $13,893 Avg Close $27.05 Range $22.93 - $29.87

Q1 2018

Shares 545,243 Value ($000) $12,912 Avg Close $26.83 Range $22.70 - $30.25

Q4 2017

Shares 531,507 Value ($000) $12,831 Avg Close $23.80 Range $21.01 - $26.59

Q3 2017

Shares 460,318 Value ($000) $11,002 Avg Close $19.78 Range $16.51 - $24.00

Q2 2017

Shares 458,358 Value ($000) $7,797 Avg Close $16.82 Range $14.54 - $20.11

Q1 2017

Shares 439,346 Value ($000) $7,891 Avg Close $18.80 Range $15.61 - $23.69

Q4 2016

Shares 430,591 Value ($000) $6,860 Avg Close $16.62 Range $13.15 - $19.20

Q3 2016

Shares 423,713 Value ($000) $7,657 Avg Close $16.54 Range $12.22 - $18.59

Q2 2016

Shares 406,418 Value ($000) $5,182 Avg Close $14.18 Range $10.81 - $17.83

Q1 2016

Shares 359,288 Value ($000) $5,856 Avg Close $12.00 Range $6.97 - $18.17

Q4 2015

Shares 328,006 Value ($000) $3,690 Avg Close $13.45 Range $9.91 - $18.65

Q3 2015

Shares 319,072 Value ($000) $4,524 Avg Close $20.12 Range $13.34 - $30.02

Q2 2015

Shares 135,788 Value ($000) $4,101 Avg Close $31.90 Range $27.97 - $36.35

Q1 2015

Shares 132,104 Value ($000) $3,965 Avg Close $29.80 Range $25.96 - $33.60

Q4 2014

Shares 126,575 Value ($000) $4,401 Avg Close $31.49 Range $28.73 - $35.21

Q3 2014

Shares 132,934 Value ($000) $4,931 Avg Close $39.92 Range $34.97 - $43.90

Q2 2014

Shares 129,838 Value ($000) $5,856 Avg Close $38.68 Range $35.44 - $42.89

Q1 2014

Shares 115,150 Value ($000) $4,339 Avg Close $31.60 Range $27.91 - $36.14

Q4 2013

Shares 113,188 Value ($000) $4,033 Avg Close $30.74 Range $27.52 - $33.68

Q3 2013

Shares 112,310 Value ($000) $3,428 Avg Close $26.04 Range $23.74 - $30.56

Q2 2013

Shares 108,723 Value ($000) $2,861 Avg Close $26.04 Range $23.70 - $29.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	292,144	$33,526	$97.45	$79.29 - $117.48
Q3 2025	306,143	$24,902	$81.04	$70.42 - $96.20
Q2 2025	319,799	$27,611	$68.45	$39.23 - $87.75
Q1 2025	327,220	$17,025	$56.77	$49.07 - $66.80
Q4 2024	690,215	$37,989	$58.97	$52.45 - $67.09
Q3 2024	585,948	$39,206	$62.09	$53.90 - $68.92
Q2 2024	610,815	$33,870	$56.03	$47.90 - $62.44
Q1 2024	665,069	$34,032	$45.22	$38.04 - $51.95
Q4 2023	663,754	$30,181	$41.52	$35.03 - $46.57
Q3 2023	687,501	$28,291	$44.44	$41.04 - $47.92
Q2 2023	731,940	$32,374	$38.25	$34.10 - $44.39
Q1 2023	780,393	$30,794	$37.76	$29.37 - $43.32
Q4 2022	796,860	$23,794	$29.27	$25.39 - $31.74
Q3 2022	804,655	$21,412	$27.84	$20.52 - $33.31
Q2 2022	778,683	$17,684	$26.35	$20.87 - $30.74
Q1 2022	857,814	$23,024	$23.18	$16.02 - $28.45
Q4 2021	864,637	$13,773	$16.05	$13.85 - $18.33
Q3 2021	888,192	$14,771	$18.91	$15.75 - $22.33
Q2 2021	898,005	$18,723	$22.93	$20.15 - $25.04
Q1 2021	884,536	$18,628	$19.55	$15.97 - $22.87
Q4 2020	872,389	$14,630	$12.70	$8.24 - $17.60
Q3 2020	906,459	$7,904	$9.20	$8.04 - $11.06
Q2 2020	393,501	$4,010	$8.67	$6.21 - $12.60
Q1 2020	389,643	$3,312	$15.97	$4.95 - $20.91
Q4 2019	536,418	$11,082	$21.68	$18.98 - $24.17
Q3 2019	536,603	$10,866	$21.15	$17.03 - $25.66
Q2 2019	546,373	$13,769	$24.37	$21.15 - $27.49
Q1 2019	552,999	$14,140	$26.33	$21.00 - $29.50
Q4 2018	551,601	$12,008	$25.93	$20.84 - $29.84
Q3 2018	559,371	$16,529	$26.89	$24.31 - $30.18
Q2 2018	553,092	$13,893	$27.05	$22.93 - $29.87
Q1 2018	545,243	$12,912	$26.83	$22.70 - $30.25
Q4 2017	531,507	$12,831	$23.80	$21.01 - $26.59
Q3 2017	460,318	$11,002	$19.78	$16.51 - $24.00
Q2 2017	458,358	$7,797	$16.82	$14.54 - $20.11
Q1 2017	439,346	$7,891	$18.80	$15.61 - $23.69
Q4 2016	430,591	$6,860	$16.62	$13.15 - $19.20
Q3 2016	423,713	$7,657	$16.54	$12.22 - $18.59
Q2 2016	406,418	$5,182	$14.18	$10.81 - $17.83
Q1 2016	359,288	$5,856	$12.00	$6.97 - $18.17
Q4 2015	328,006	$3,690	$13.45	$9.91 - $18.65
Q3 2015	319,072	$4,524	$20.12	$13.34 - $30.02
Q2 2015	135,788	$4,101	$31.90	$27.97 - $36.35
Q1 2015	132,104	$3,965	$29.80	$25.96 - $33.60
Q4 2014	126,575	$4,401	$31.49	$28.73 - $35.21
Q3 2014	132,934	$4,931	$39.92	$34.97 - $43.90
Q2 2014	129,838	$5,856	$38.68	$35.44 - $42.89
Q1 2014	115,150	$4,339	$31.60	$27.91 - $36.14
Q4 2013	113,188	$4,033	$30.74	$27.52 - $33.68
Q3 2013	112,310	$3,428	$26.04	$23.74 - $30.56
Q2 2013	108,723	$2,861	$26.04	$23.70 - $29.42