NORTHERN TR CORP

Ticker: NTRS CUSIP: 665859104 Class: COM

Paloma Partners Management Co's Holding History (CIK: 0001103882)

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

Q3 2024

Shares 4,700 Value ($000) $423 Avg Close $84.00 Range $77.46 - $89.72

Q2 2024

Shares 2,621 Value ($000) $220 Avg Close $79.92 Range $75.34 - $84.71

Q1 2024

Shares 19,820 Value ($000) $1,762 Avg Close $77.38 Range $72.15 - $84.77

Q2 2023

Shares 3,583 Value ($000) $266 Avg Close $70.33 Range $63.56 - $82.80

Q4 2021

Shares 17,854 Value ($000) $2,136 Avg Close $105.01 Range $93.28 - $110.92

Q1 2021

Shares 12,200 Value ($000) $1,282 Avg Close $84.43 Range $75.75 - $93.36

Q3 2020

Shares 7,347 Value ($000) $573 Avg Close $67.99 Range $61.38 - $73.22

Q2 2020

Shares 20,119 Value ($000) $1,596 Avg Close $66.60 Range $56.52 - $77.90

Q1 2020

Shares 3,800 Value ($000) $287 Avg Close $76.24 Range $50.86 - $91.21

Q4 2019

Shares 47,932 Value ($000) $5,093 Avg Close $84.53 Range $70.73 - $91.70

Q3 2019

Shares 41,923 Value ($000) $3,912 Avg Close $75.31 Range $68.73 - $82.36

Q2 2019

Shares 15,657 Value ($000) $1,409 Avg Close $75.01 Range $68.81 - $81.17

Q4 2018

Shares 24,953 Value ($000) $2,085 Avg Close $75.32 Range $61.37 - $86.09

Q2 2018

Shares 12,100 Value ($000) $1,245 Avg Close $84.33 Range $79.47 - $87.26

Q1 2018

Shares 6,364 Value ($000) $657 Avg Close $82.97 Range $74.79 - $88.15

Q4 2017

Shares 2,985 Value ($000) $298 Avg Close $75.28 Range $71.84 - $80.39

Q3 2017

Shares 14,352 Value ($000) $1,319 Avg Close $71.05 Range $67.61 - $77.97

Q2 2017

Shares 3,100 Value ($000) $301 Avg Close $70.42 Range $66.40 - $77.52

Q1 2017

Shares 5,715 Value ($000) $495 Avg Close $67.79 Range $63.77 - $70.95

Q4 2016

Shares 21,579 Value ($000) $1,922 Avg Close $61.69 Range $52.36 - $70.81

Q3 2016

Shares 62,576 Value ($000) $4,254 Avg Close $52.45 Range $47.67 - $55.52

Q2 2016

Shares 121,688 Value ($000) $8,064 Avg Close $53.49 Range $47.26 - $57.41

Q1 2016

Shares 5,597 Value ($000) $364 Avg Close $47.88 Range $41.46 - $54.24

Q4 2015

Shares 5,765 Value ($000) $415 Avg Close $54.64 Range $49.15 - $57.77

Q4 2013

Shares 8,075 Value ($000) $499 Avg Close $41.82 Range $38.19 - $45.43

Q3 2013

Shares 23,997 Value ($000) $1,305 Avg Close $41.67 Range $39.30 - $44.95

Q2 2013

Shares 16,251 Value ($000) $941 Avg Close $40.35 Range $37.41 - $42.83

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2024	4,700	$423	$84.00	$77.46 - $89.72
Q2 2024	2,621	$220	$79.92	$75.34 - $84.71
Q1 2024	19,820	$1,762	$77.38	$72.15 - $84.77
Q2 2023	3,583	$266	$70.33	$63.56 - $82.80
Q4 2021	17,854	$2,136	$105.01	$93.28 - $110.92
Q1 2021	12,200	$1,282	$84.43	$75.75 - $93.36
Q3 2020	7,347	$573	$67.99	$61.38 - $73.22
Q2 2020	20,119	$1,596	$66.60	$56.52 - $77.90
Q1 2020	3,800	$287	$76.24	$50.86 - $91.21
Q4 2019	47,932	$5,093	$84.53	$70.73 - $91.70
Q3 2019	41,923	$3,912	$75.31	$68.73 - $82.36
Q2 2019	15,657	$1,409	$75.01	$68.81 - $81.17
Q4 2018	24,953	$2,085	$75.32	$61.37 - $86.09
Q2 2018	12,100	$1,245	$84.33	$79.47 - $87.26
Q1 2018	6,364	$657	$82.97	$74.79 - $88.15
Q4 2017	2,985	$298	$75.28	$71.84 - $80.39
Q3 2017	14,352	$1,319	$71.05	$67.61 - $77.97
Q2 2017	3,100	$301	$70.42	$66.40 - $77.52
Q1 2017	5,715	$495	$67.79	$63.77 - $70.95
Q4 2016	21,579	$1,922	$61.69	$52.36 - $70.81
Q3 2016	62,576	$4,254	$52.45	$47.67 - $55.52
Q2 2016	121,688	$8,064	$53.49	$47.26 - $57.41
Q1 2016	5,597	$364	$47.88	$41.46 - $54.24
Q4 2015	5,765	$415	$54.64	$49.15 - $57.77
Q4 2013	8,075	$499	$41.82	$38.19 - $45.43
Q3 2013	23,997	$1,305	$41.67	$39.30 - $44.95
Q2 2013	16,251	$941	$40.35	$37.41 - $42.83