ARMSTRONG WORLD INDS INC NEW

Ticker: AWI CUSIP: 04247X102 Class: EQTY

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025

Shares 273,842 Value ($000) $52,331 Avg Close $190.70 Range $177.96 - $205.72

Q3 2025

Shares 279,105 Value ($000) $54,707 Avg Close $185.53 Range $161.01 - $200.48

Q2 2025

Shares 282,935 Value ($000) $45,960 Avg Close $147.87 Range $121.70 - $168.75

Q1 2025

Shares 286,304 Value ($000) $40,335 Avg Close $146.25 Range $134.86 - $155.43

Q4 2024

Shares 289,289 Value ($000) $40,885 Avg Close $145.73 Range $128.16 - $163.18

Q3 2024

Shares 234,366 Value ($000) $30,803 Avg Close $122.34 Range $109.38 - $133.31

Q2 2024

Shares 236,076 Value ($000) $26,733 Avg Close $114.50 Range $109.47 - $123.00

Q1 2024

Shares 233,401 Value ($000) $28,993 Avg Close $108.64 Range $93.68 - $123.78

Q4 2023

Shares 231,013 Value ($000) $22,713 Avg Close $81.24 Range $66.98 - $98.11

Q3 2023

Shares 201,872 Value ($000) $14,535 Avg Close $73.04 Range $68.36 - $77.77

Q2 2023

Shares 196,733 Value ($000) $14,452 Avg Close $66.41 Range $60.59 - $72.47

Q1 2023

Shares 209,147 Value ($000) $14,900 Avg Close $72.70 Range $64.28 - $80.89

Q4 2022

Shares 231,435 Value ($000) $15,874 Avg Close $73.18 Range $64.85 - $82.25

Q3 2022

Shares 233,415 Value ($000) $18,494 Avg Close $81.71 Range $71.66 - $91.77

Q2 2022

Shares 236,325 Value ($000) $17,715 Avg Close $81.44 Range $70.62 - $92.01

Q1 2022

Shares 246,175 Value ($000) $22,158 Avg Close $92.96 Range $82.23 - $112.82

Q4 2021

Shares 249,688 Value ($000) $28,994 Avg Close $103.39 Range $90.40 - $113.30

Q3 2021

Shares 259,887 Value ($000) $24,811 Avg Close $100.21 Range $91.25 - $108.93

Q2 2021

Shares 286,958 Value ($000) $30,780 Avg Close $98.29 Range $85.80 - $105.57

Q1 2021

Shares 360,062 Value ($000) $32,438 Avg Close $80.81 Range $67.35 - $92.31

Q4 2020

Shares 369,178 Value ($000) $27,463 Avg Close $68.65 Range $54.92 - $77.54

Q3 2020

Shares 441,084 Value ($000) $30,351 Avg Close $69.27 Range $61.41 - $77.24

Q2 2020

Shares 457,215 Value ($000) $35,645 Avg Close $71.55 Range $61.02 - $82.61

Q1 2020

Shares 503,095 Value ($000) $39,955 Avg Close $90.71 Range $58.46 - $104.84

Q4 2019

Shares 482,637 Value ($000) $45,354 Avg Close $89.76 Range $84.26 - $97.29

Q3 2019

Shares 457,590 Value ($000) $44,248 Avg Close $90.34 Range $85.56 - $97.90

Q2 2019

Shares 481,199 Value ($000) $46,772 Avg Close $83.72 Range $74.58 - $93.00

Q1 2019

Shares 560,916 Value ($000) $44,549 Avg Close $65.06 Range $53.52 - $74.36

Q4 2018

Shares 532,862 Value ($000) $31,018 Avg Close $59.47 Range $50.69 - $66.52

Q3 2018

Shares 508,097 Value ($000) $35,364 Avg Close $64.18 Range $57.82 - $68.33

Q2 2018

Shares 304,876 Value ($000) $19,269 Avg Close $55.42 Range $50.66 - $60.47

Q1 2018

Shares 297,453 Value ($000) $16,746 Avg Close $56.41 Range $51.77 - $60.10

Q4 2017

Shares 289,867 Value ($000) $17,552 Avg Close $51.25 Range $45.82 - $57.22

Q3 2017

Shares 297,873 Value ($000) $15,267 Avg Close $43.80 Range $40.72 - $48.36

Q2 2017

Shares 238,723 Value ($000) $10,982 Avg Close $41.71 Range $38.33 - $44.61

Q1 2017

Shares 242,864 Value ($000) $11,184 Avg Close $39.39 Range $35.77 - $44.66

Q4 2016

Shares 212,272 Value ($000) $8,873 Avg Close $38.10 Range $33.85 - $41.86

Q3 2016

Shares 208,890 Value ($000) $8,631 Avg Close $38.95 Range $34.88 - $42.56

Q2 2016

Shares 188,040 Value ($000) $7,362 Avg Close $38.14 Range $33.80 - $45.02

Q1 2016

Shares 173,772 Value ($000) $8,406 Avg Close $38.17 Range $33.42 - $45.27

Q4 2015

Shares 169,074 Value ($000) $7,733 Avg Close $45.23 Range $41.33 - $48.68

Q3 2015

Shares 166,486 Value ($000) $7,948 Avg Close $51.16 Range $43.23 - $56.47

Q2 2015

Shares 186,214 Value ($000) $9,922 Avg Close $51.87 Range $49.25 - $54.85

Q1 2015

Shares 186,175 Value ($000) $10,700 Avg Close $49.83 Range $45.21 - $54.35

Q4 2014

Shares 168,649 Value ($000) $8,621 Avg Close $46.09 Range $40.93 - $52.13

Q3 2014

Shares 169,531 Value ($000) $9,494 Avg Close $51.87 Range $44.98 - $55.73

Q2 2014

Shares 166,824 Value ($000) $9,581 Avg Close $50.40 Range $47.43 - $53.96

Q1 2014

Shares 174,437 Value ($000) $9,288 Avg Close $52.98 Range $47.74 - $57.59

Q4 2013

Shares 141,980 Value ($000) $8,180 Avg Close $49.89 Range $46.10 - $53.80

Q3 2013

Shares 132,084 Value ($000) $7,260 Avg Close $47.06 Range $42.62 - $53.16

Q2 2013

Shares 91,035 Value ($000) $4,350 Avg Close $47.68 Range $41.80 - $52.04

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	273,842	$52,331	$190.70	$177.96 - $205.72
Q3 2025	279,105	$54,707	$185.53	$161.01 - $200.48
Q2 2025	282,935	$45,960	$147.87	$121.70 - $168.75
Q1 2025	286,304	$40,335	$146.25	$134.86 - $155.43
Q4 2024	289,289	$40,885	$145.73	$128.16 - $163.18
Q3 2024	234,366	$30,803	$122.34	$109.38 - $133.31
Q2 2024	236,076	$26,733	$114.50	$109.47 - $123.00
Q1 2024	233,401	$28,993	$108.64	$93.68 - $123.78
Q4 2023	231,013	$22,713	$81.24	$66.98 - $98.11
Q3 2023	201,872	$14,535	$73.04	$68.36 - $77.77
Q2 2023	196,733	$14,452	$66.41	$60.59 - $72.47
Q1 2023	209,147	$14,900	$72.70	$64.28 - $80.89
Q4 2022	231,435	$15,874	$73.18	$64.85 - $82.25
Q3 2022	233,415	$18,494	$81.71	$71.66 - $91.77
Q2 2022	236,325	$17,715	$81.44	$70.62 - $92.01
Q1 2022	246,175	$22,158	$92.96	$82.23 - $112.82
Q4 2021	249,688	$28,994	$103.39	$90.40 - $113.30
Q3 2021	259,887	$24,811	$100.21	$91.25 - $108.93
Q2 2021	286,958	$30,780	$98.29	$85.80 - $105.57
Q1 2021	360,062	$32,438	$80.81	$67.35 - $92.31
Q4 2020	369,178	$27,463	$68.65	$54.92 - $77.54
Q3 2020	441,084	$30,351	$69.27	$61.41 - $77.24
Q2 2020	457,215	$35,645	$71.55	$61.02 - $82.61
Q1 2020	503,095	$39,955	$90.71	$58.46 - $104.84
Q4 2019	482,637	$45,354	$89.76	$84.26 - $97.29
Q3 2019	457,590	$44,248	$90.34	$85.56 - $97.90
Q2 2019	481,199	$46,772	$83.72	$74.58 - $93.00
Q1 2019	560,916	$44,549	$65.06	$53.52 - $74.36
Q4 2018	532,862	$31,018	$59.47	$50.69 - $66.52
Q3 2018	508,097	$35,364	$64.18	$57.82 - $68.33
Q2 2018	304,876	$19,269	$55.42	$50.66 - $60.47
Q1 2018	297,453	$16,746	$56.41	$51.77 - $60.10
Q4 2017	289,867	$17,552	$51.25	$45.82 - $57.22
Q3 2017	297,873	$15,267	$43.80	$40.72 - $48.36
Q2 2017	238,723	$10,982	$41.71	$38.33 - $44.61
Q1 2017	242,864	$11,184	$39.39	$35.77 - $44.66
Q4 2016	212,272	$8,873	$38.10	$33.85 - $41.86
Q3 2016	208,890	$8,631	$38.95	$34.88 - $42.56
Q2 2016	188,040	$7,362	$38.14	$33.80 - $45.02
Q1 2016	173,772	$8,406	$38.17	$33.42 - $45.27
Q4 2015	169,074	$7,733	$45.23	$41.33 - $48.68
Q3 2015	166,486	$7,948	$51.16	$43.23 - $56.47
Q2 2015	186,214	$9,922	$51.87	$49.25 - $54.85
Q1 2015	186,175	$10,700	$49.83	$45.21 - $54.35
Q4 2014	168,649	$8,621	$46.09	$40.93 - $52.13
Q3 2014	169,531	$9,494	$51.87	$44.98 - $55.73
Q2 2014	166,824	$9,581	$50.40	$47.43 - $53.96
Q1 2014	174,437	$9,288	$52.98	$47.74 - $57.59
Q4 2013	141,980	$8,180	$49.89	$46.10 - $53.80
Q3 2013	132,084	$7,260	$47.06	$42.62 - $53.16
Q2 2013	91,035	$4,350	$47.68	$41.80 - $52.04