NORTHERN TR CORP

Ticker: NTRS CUSIP: 665859104 Class: COM

FIRST MANHATTAN CO. LLC.'s Holding History (CIK: 0000728083)

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

Q4 2025

Shares 64,986 Value ($000) $8,928 Avg Close $130.74 Range $120.39 - $141.25

Q3 2025

Shares 64,986 Value ($000) $8,799 Avg Close $127.35 Range $117.54 - $134.67

Q2 2025

Shares 67,554 Value ($000) $8,616 Avg Close $100.50 Range $80.06 - $125.55

Q1 2025

Shares 68,614 Value ($000) $6,820 Avg Close $103.45 Range $93.23 - $111.60

Q4 2024

Shares 74,159 Value ($000) $7,657 Avg Close $99.01 Range $84.76 - $108.13

Q3 2024

Shares 73,293 Value ($000) $6,654 Avg Close $84.00 Range $77.46 - $89.72

Q2 2024

Shares 73,293 Value ($000) $6,210 Avg Close $79.92 Range $75.34 - $84.71

Q1 2024

Shares 70,041 Value ($000) $6,229 Avg Close $77.38 Range $72.15 - $84.77

Q4 2023

Shares 72,641 Value ($000) $6,130 Avg Close $69.13 Range $58.21 - $81.80

Q3 2023

Shares 73,847 Value ($000) $5,131 Avg Close $69.90 Range $63.24 - $76.10

Q2 2023

Shares 74,247 Value ($000) $5,505 Avg Close $70.33 Range $63.56 - $82.80

Q1 2023

Shares 75,247 Value ($000) $6,632 Avg Close $84.16 Range $73.69 - $90.89

Q4 2022

Shares 74,747 Value ($000) $6,614 Avg Close $78.90 Range $68.45 - $85.44

Q3 2022

Shares 82,747 Value ($000) $7,079 Avg Close $86.27 Range $75.57 - $93.27

Q2 2022

Shares 82,747 Value ($000) $7,983 Avg Close $93.79 Range $79.99 - $104.77

Q1 2022

Shares 82,809 Value ($000) $9,643 Avg Close $104.54 Range $90.15 - $118.99

Q4 2021

Shares 88,171 Value ($000) $10,546 Avg Close $105.01 Range $93.28 - $110.92

Q3 2021

Shares 81,124 Value ($000) $8,746 Avg Close $98.91 Range $91.25 - $105.90

Q2 2021

Shares 82,056 Value ($000) $9,487 Avg Close $99.29 Range $88.58 - $106.46

Q1 2021

Shares 84,403 Value ($000) $8,871 Avg Close $84.43 Range $75.75 - $93.36

Q4 2020

Shares 93,972 Value ($000) $8,752 Avg Close $75.32 Range $64.54 - $84.00

Q3 2020

Shares 95,227 Value ($000) $7,425 Avg Close $67.99 Range $61.38 - $73.22

Q2 2020

Shares 95,977 Value ($000) $7,614 Avg Close $66.60 Range $56.52 - $77.90

Q1 2020

Shares 100,632 Value ($000) $7,593 Avg Close $76.24 Range $50.86 - $91.21

Q4 2019

Shares 100,632 Value ($000) $10,691 Avg Close $84.53 Range $70.73 - $91.70

Q3 2019

Shares 101,182 Value ($000) $9,442 Avg Close $75.31 Range $68.73 - $82.36

Q2 2019

Shares 101,382 Value ($000) $9,124 Avg Close $75.01 Range $68.81 - $81.17

Q1 2019

Shares 101,382 Value ($000) $9,166 Avg Close $72.96 Range $66.04 - $78.80

Q4 2018

Shares 103,032 Value ($000) $8,612 Avg Close $75.32 Range $61.37 - $86.09

Q3 2018

Shares 104,132 Value ($000) $10,635 Avg Close $85.59 Range $81.23 - $92.33

Q2 2018

Shares 107,623 Value ($000) $11,073 Avg Close $84.33 Range $79.47 - $87.26

Q1 2018

Shares 107,623 Value ($000) $11,099 Avg Close $82.97 Range $74.79 - $88.15

Q4 2017

Shares 118,699 Value ($000) $11,857 Avg Close $75.28 Range $71.84 - $80.39

Q3 2017

Shares 120,736 Value ($000) $11,099 Avg Close $71.05 Range $67.61 - $77.97

Q2 2017

Shares 124,745 Value ($000) $12,126 Avg Close $70.42 Range $66.40 - $77.52

Q1 2017

Shares 124,745 Value ($000) $10,800 Avg Close $67.79 Range $63.77 - $70.95

Q4 2016

Shares 133,412 Value ($000) $11,880 Avg Close $61.69 Range $52.36 - $70.81

Q3 2016

Shares 138,228 Value ($000) $9,398 Avg Close $52.45 Range $47.67 - $55.52

Q2 2016

Shares 136,844 Value ($000) $9,067 Avg Close $53.49 Range $47.26 - $57.41

Q1 2016

Shares 140,307 Value ($000) $9,143 Avg Close $47.88 Range $41.46 - $54.24

Q4 2015

Shares 141,488 Value ($000) $10,200 Avg Close $54.64 Range $49.15 - $57.77

Q3 2015

Shares 134,088 Value ($000) $9,139 Avg Close $55.52 Range $49.19 - $59.82

Q2 2015

Shares 131,288 Value ($000) $10,038 Avg Close $56.07 Range $51.74 - $59.54

Q1 2015

Shares 135,288 Value ($000) $9,422 Avg Close $51.14 Range $45.68 - $54.62

Q4 2014

Shares 137,226 Value ($000) $9,249 Avg Close $49.58 Range $45.22 - $51.59

Q3 2014

Shares 137,602 Value ($000) $9,361 Avg Close $49.84 Range $46.73 - $52.70

Q2 2014

Shares 146,540 Value ($000) $9,409 Avg Close $45.46 Range $42.93 - $48.59

Q1 2014

Shares 155,901 Value ($000) $10,221 Avg Close $45.55 Range $42.73 - $49.47

Q4 2013

Shares 152,365 Value ($000) $9,429 Avg Close $41.82 Range $38.19 - $45.43

Q3 2013

Shares 154,536 Value ($000) $8,403 Avg Close $41.67 Range $39.30 - $44.95

Q2 2013

Shares 154,536 Value ($000) $9,023 Avg Close $40.35 Range $37.41 - $42.83

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	64,986	$8,928	$130.74	$120.39 - $141.25
Q3 2025	64,986	$8,799	$127.35	$117.54 - $134.67
Q2 2025	67,554	$8,616	$100.50	$80.06 - $125.55
Q1 2025	68,614	$6,820	$103.45	$93.23 - $111.60
Q4 2024	74,159	$7,657	$99.01	$84.76 - $108.13
Q3 2024	73,293	$6,654	$84.00	$77.46 - $89.72
Q2 2024	73,293	$6,210	$79.92	$75.34 - $84.71
Q1 2024	70,041	$6,229	$77.38	$72.15 - $84.77
Q4 2023	72,641	$6,130	$69.13	$58.21 - $81.80
Q3 2023	73,847	$5,131	$69.90	$63.24 - $76.10
Q2 2023	74,247	$5,505	$70.33	$63.56 - $82.80
Q1 2023	75,247	$6,632	$84.16	$73.69 - $90.89
Q4 2022	74,747	$6,614	$78.90	$68.45 - $85.44
Q3 2022	82,747	$7,079	$86.27	$75.57 - $93.27
Q2 2022	82,747	$7,983	$93.79	$79.99 - $104.77
Q1 2022	82,809	$9,643	$104.54	$90.15 - $118.99
Q4 2021	88,171	$10,546	$105.01	$93.28 - $110.92
Q3 2021	81,124	$8,746	$98.91	$91.25 - $105.90
Q2 2021	82,056	$9,487	$99.29	$88.58 - $106.46
Q1 2021	84,403	$8,871	$84.43	$75.75 - $93.36
Q4 2020	93,972	$8,752	$75.32	$64.54 - $84.00
Q3 2020	95,227	$7,425	$67.99	$61.38 - $73.22
Q2 2020	95,977	$7,614	$66.60	$56.52 - $77.90
Q1 2020	100,632	$7,593	$76.24	$50.86 - $91.21
Q4 2019	100,632	$10,691	$84.53	$70.73 - $91.70
Q3 2019	101,182	$9,442	$75.31	$68.73 - $82.36
Q2 2019	101,382	$9,124	$75.01	$68.81 - $81.17
Q1 2019	101,382	$9,166	$72.96	$66.04 - $78.80
Q4 2018	103,032	$8,612	$75.32	$61.37 - $86.09
Q3 2018	104,132	$10,635	$85.59	$81.23 - $92.33
Q2 2018	107,623	$11,073	$84.33	$79.47 - $87.26
Q1 2018	107,623	$11,099	$82.97	$74.79 - $88.15
Q4 2017	118,699	$11,857	$75.28	$71.84 - $80.39
Q3 2017	120,736	$11,099	$71.05	$67.61 - $77.97
Q2 2017	124,745	$12,126	$70.42	$66.40 - $77.52
Q1 2017	124,745	$10,800	$67.79	$63.77 - $70.95
Q4 2016	133,412	$11,880	$61.69	$52.36 - $70.81
Q3 2016	138,228	$9,398	$52.45	$47.67 - $55.52
Q2 2016	136,844	$9,067	$53.49	$47.26 - $57.41
Q1 2016	140,307	$9,143	$47.88	$41.46 - $54.24
Q4 2015	141,488	$10,200	$54.64	$49.15 - $57.77
Q3 2015	134,088	$9,139	$55.52	$49.19 - $59.82
Q2 2015	131,288	$10,038	$56.07	$51.74 - $59.54
Q1 2015	135,288	$9,422	$51.14	$45.68 - $54.62
Q4 2014	137,226	$9,249	$49.58	$45.22 - $51.59
Q3 2014	137,602	$9,361	$49.84	$46.73 - $52.70
Q2 2014	146,540	$9,409	$45.46	$42.93 - $48.59
Q1 2014	155,901	$10,221	$45.55	$42.73 - $49.47
Q4 2013	152,365	$9,429	$41.82	$38.19 - $45.43
Q3 2013	154,536	$8,403	$41.67	$39.30 - $44.95
Q2 2013	154,536	$9,023	$40.35	$37.41 - $42.83