GIBRALTAR INDS INC

Ticker: ROCK CUSIP: 374689107 Class: EQTY

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

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

Q4 2025

Shares 322,175 Value ($000) $15,928 Avg Close $57.30 Range $42.86 - $75.08

Q3 2025

Shares 352,156 Value ($000) $22,115 Avg Close $62.56 Range $56.50 - $67.90

Q2 2025

Shares 352,106 Value ($000) $20,774 Avg Close $57.26 Range $48.96 - $63.60

Q1 2025

Shares 367,325 Value ($000) $21,547 Avg Close $62.21 Range $55.31 - $71.07

Q4 2024

Shares 366,987 Value ($000) $21,616 Avg Close $68.17 Range $58.28 - $74.97

Q3 2024

Shares 334,467 Value ($000) $23,389 Avg Close $69.81 Range $61.92 - $81.90

Q2 2024

Shares 341,198 Value ($000) $23,389 Avg Close $72.79 Range $67.44 - $81.46

Q1 2024

Shares 352,091 Value ($000) $28,354 Avg Close $79.68 Range $68.41 - $87.40

Q4 2023

Shares 370,599 Value ($000) $29,270 Avg Close $68.33 Range $59.66 - $81.15

Q3 2023

Shares 377,074 Value ($000) $25,456 Avg Close $68.40 Range $59.11 - $77.10

Q2 2023

Shares 381,273 Value ($000) $23,990 Avg Close $54.08 Range $45.73 - $63.25

Q1 2023

Shares 372,904 Value ($000) $18,086 Avg Close $51.13 Range $44.98 - $57.54

Q4 2022

Shares 373,313 Value ($000) $17,128 Avg Close $47.99 Range $41.16 - $53.10

Q3 2022

Shares 366,658 Value ($000) $15,008 Avg Close $42.65 Range $36.58 - $49.11

Q2 2022

Shares 377,616 Value ($000) $14,633 Avg Close $40.80 Range $36.86 - $46.98

Q1 2022

Shares 381,056 Value ($000) $16,365 Avg Close $52.69 Range $42.92 - $68.72

Q4 2021

Shares 390,875 Value ($000) $26,063 Avg Close $71.40 Range $60.28 - $79.40

Q3 2021

Shares 399,617 Value ($000) $27,832 Avg Close $71.93 Range $65.14 - $77.73

Q2 2021

Shares 402,115 Value ($000) $30,684 Avg Close $82.64 Range $72.26 - $96.33

Q1 2021

Shares 399,964 Value ($000) $36,600 Avg Close $91.76 Range $73.29 - $103.02

Q4 2020

Shares 434,648 Value ($000) $31,268 Avg Close $66.77 Range $56.97 - $74.00

Q3 2020

Shares 450,627 Value ($000) $29,354 Avg Close $59.00 Range $45.82 - $69.64

Q2 2020

Shares 411,654 Value ($000) $19,763 Avg Close $44.46 Range $36.39 - $53.45

Q1 2020

Shares 459,179 Value ($000) $19,707 Avg Close $50.01 Range $30.60 - $56.58

Q4 2019

Shares 457,671 Value ($000) $23,085 Avg Close $50.22 Range $43.51 - $55.16

Q3 2019

Shares 465,441 Value ($000) $21,383 Avg Close $41.86 Range $38.79 - $47.23

Q2 2019

Shares 448,476 Value ($000) $18,101 Avg Close $38.87 Range $35.29 - $41.82

Q1 2019

Shares 437,604 Value ($000) $17,772 Avg Close $38.15 Range $33.42 - $43.48

Q4 2018

Shares 437,642 Value ($000) $15,574 Avg Close $36.48 Range $31.96 - $46.61

Q3 2018

Shares 438,989 Value ($000) $20,017 Avg Close $43.25 Range $36.50 - $49.10

Q2 2018

Shares 431,886 Value ($000) $16,196 Avg Close $37.15 Range $32.60 - $40.70

Q1 2018

Shares 395,270 Value ($000) $13,380 Avg Close $34.72 Range $30.06 - $38.80

Q4 2017

Shares 386,777 Value ($000) $12,764 Avg Close $31.95 Range $29.50 - $34.20

Q3 2017

Shares 497,564 Value ($000) $15,499 Avg Close $30.18 Range $25.61 - $36.08

Q2 2017

Shares 1,220,001 Value ($000) $43,492 Avg Close $35.29 Range $30.40 - $41.40

Q1 2017

Shares 1,215,057 Value ($000) $50,060 Avg Close $41.84 Range $38.55 - $45.05

Q4 2016

Shares 1,208,681 Value ($000) $50,342 Avg Close $41.33 Range $34.54 - $48.05

Q3 2016

Shares 1,223,640 Value ($000) $45,458 Avg Close $36.62 Range $31.35 - $40.00

Q2 2016

Shares 1,214,315 Value ($000) $38,336 Avg Close $28.78 Range $24.12 - $32.46

Q1 2016

Shares 1,180,341 Value ($000) $33,419 Avg Close $23.31 Range $18.23 - $28.75

Q4 2015

Shares 1,171,453 Value ($000) $29,802 Avg Close $23.97 Range $17.79 - $27.89

Q3 2015

Shares 1,206,143 Value ($000) $22,133 Avg Close $18.32 Range $15.94 - $21.49

Q2 2015

Shares 1,165,296 Value ($000) $23,738 Avg Close $18.15 Range $15.75 - $21.38

Q1 2015

Shares 1,211,361 Value ($000) $19,878 Avg Close $15.46 Range $13.44 - $17.22

Q4 2014

Shares 1,152,755 Value ($000) $18,744 Avg Close $14.79 Range $12.65 - $16.65

Q3 2014

Shares 1,145,675 Value ($000) $15,684 Avg Close $15.33 Range $13.65 - $16.49

Q2 2014

Shares 1,121,968 Value ($000) $17,402 Avg Close $16.58 Range $14.50 - $19.01

Q1 2014

Shares 1,123,623 Value ($000) $21,203 Avg Close $18.13 Range $16.87 - $19.23

Q4 2013

Shares 1,161,983 Value ($000) $21,602 Avg Close $16.38 Range $13.60 - $18.76

Q3 2013

Shares 1,113,283 Value ($000) $15,875 Avg Close $14.36 Range $12.62 - $16.90

Q2 2013

Shares 1,087,177 Value ($000) $15,829 Avg Close $16.89 Range $14.43 - $19.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	322,175	$15,928	$57.30	$42.86 - $75.08
Q3 2025	352,156	$22,115	$62.56	$56.50 - $67.90
Q2 2025	352,106	$20,774	$57.26	$48.96 - $63.60
Q1 2025	367,325	$21,547	$62.21	$55.31 - $71.07
Q4 2024	366,987	$21,616	$68.17	$58.28 - $74.97
Q3 2024	334,467	$23,389	$69.81	$61.92 - $81.90
Q2 2024	341,198	$23,389	$72.79	$67.44 - $81.46
Q1 2024	352,091	$28,354	$79.68	$68.41 - $87.40
Q4 2023	370,599	$29,270	$68.33	$59.66 - $81.15
Q3 2023	377,074	$25,456	$68.40	$59.11 - $77.10
Q2 2023	381,273	$23,990	$54.08	$45.73 - $63.25
Q1 2023	372,904	$18,086	$51.13	$44.98 - $57.54
Q4 2022	373,313	$17,128	$47.99	$41.16 - $53.10
Q3 2022	366,658	$15,008	$42.65	$36.58 - $49.11
Q2 2022	377,616	$14,633	$40.80	$36.86 - $46.98
Q1 2022	381,056	$16,365	$52.69	$42.92 - $68.72
Q4 2021	390,875	$26,063	$71.40	$60.28 - $79.40
Q3 2021	399,617	$27,832	$71.93	$65.14 - $77.73
Q2 2021	402,115	$30,684	$82.64	$72.26 - $96.33
Q1 2021	399,964	$36,600	$91.76	$73.29 - $103.02
Q4 2020	434,648	$31,268	$66.77	$56.97 - $74.00
Q3 2020	450,627	$29,354	$59.00	$45.82 - $69.64
Q2 2020	411,654	$19,763	$44.46	$36.39 - $53.45
Q1 2020	459,179	$19,707	$50.01	$30.60 - $56.58
Q4 2019	457,671	$23,085	$50.22	$43.51 - $55.16
Q3 2019	465,441	$21,383	$41.86	$38.79 - $47.23
Q2 2019	448,476	$18,101	$38.87	$35.29 - $41.82
Q1 2019	437,604	$17,772	$38.15	$33.42 - $43.48
Q4 2018	437,642	$15,574	$36.48	$31.96 - $46.61
Q3 2018	438,989	$20,017	$43.25	$36.50 - $49.10
Q2 2018	431,886	$16,196	$37.15	$32.60 - $40.70
Q1 2018	395,270	$13,380	$34.72	$30.06 - $38.80
Q4 2017	386,777	$12,764	$31.95	$29.50 - $34.20
Q3 2017	497,564	$15,499	$30.18	$25.61 - $36.08
Q2 2017	1,220,001	$43,492	$35.29	$30.40 - $41.40
Q1 2017	1,215,057	$50,060	$41.84	$38.55 - $45.05
Q4 2016	1,208,681	$50,342	$41.33	$34.54 - $48.05
Q3 2016	1,223,640	$45,458	$36.62	$31.35 - $40.00
Q2 2016	1,214,315	$38,336	$28.78	$24.12 - $32.46
Q1 2016	1,180,341	$33,419	$23.31	$18.23 - $28.75
Q4 2015	1,171,453	$29,802	$23.97	$17.79 - $27.89
Q3 2015	1,206,143	$22,133	$18.32	$15.94 - $21.49
Q2 2015	1,165,296	$23,738	$18.15	$15.75 - $21.38
Q1 2015	1,211,361	$19,878	$15.46	$13.44 - $17.22
Q4 2014	1,152,755	$18,744	$14.79	$12.65 - $16.65
Q3 2014	1,145,675	$15,684	$15.33	$13.65 - $16.49
Q2 2014	1,121,968	$17,402	$16.58	$14.50 - $19.01
Q1 2014	1,123,623	$21,203	$18.13	$16.87 - $19.23
Q4 2013	1,161,983	$21,602	$16.38	$13.60 - $18.76
Q3 2013	1,113,283	$15,875	$14.36	$12.62 - $16.90
Q2 2013	1,087,177	$15,829	$16.89	$14.43 - $19.29