NORTHERN TR CORP

Ticker: NTRS CUSIP: 665859104 Class: COM

OSSIAM's Holding History (CIK: 0001767471)

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

Q3 2025

Shares 841 Value ($000) $113 Avg Close $127.35 Range $117.54 - $134.67

Q2 2025

Shares 1,398 Value ($000) $177 Avg Close $100.50 Range $80.06 - $125.55

Q1 2025

Shares 1,665 Value ($000) $164 Avg Close $103.45 Range $93.23 - $111.60

Q4 2024

Shares 111,996 Value ($000) $11,480 Avg Close $99.01 Range $84.76 - $108.13

Q3 2024

Shares 12,887 Value ($000) $1,160 Avg Close $84.00 Range $77.46 - $89.72

Q2 2024

Shares 19,374 Value ($000) $1,627 Avg Close $79.92 Range $75.34 - $84.71

Q1 2024

Shares 137,395 Value ($000) $12,217 Avg Close $77.38 Range $72.15 - $84.77

Q4 2023

Shares 7,224 Value ($000) $610 Avg Close $69.13 Range $58.21 - $81.80

Q3 2023

Shares 10,421 Value ($000) $724 Avg Close $69.90 Range $63.24 - $76.10

Q2 2023

Shares 14,152 Value ($000) $1,049 Avg Close $70.33 Range $63.56 - $82.80

Q1 2023

Shares 9,690 Value ($000) $854 Avg Close $84.16 Range $73.69 - $90.89

Q4 2022

Shares 3,203 Value ($000) $283 Avg Close $78.90 Range $68.45 - $85.44

Q3 2022

Shares 1,518 Value ($000) $130 Avg Close $86.27 Range $75.57 - $93.27

Q2 2022

Shares 1,914 Value ($000) $185 Avg Close $93.79 Range $79.99 - $104.77

Q1 2022

Shares 9,808 Value ($000) $1,142 Avg Close $104.54 Range $90.15 - $118.99

Q4 2021

Shares 10,667 Value ($000) $1,276 Avg Close $105.01 Range $93.28 - $110.92

Q3 2021

Shares 12,219 Value ($000) $1,317 Avg Close $98.91 Range $91.25 - $105.90

Q2 2021

Shares 22,331 Value ($000) $2,520 Avg Close $99.29 Range $88.58 - $106.46

Q1 2021

Shares 8,637 Value ($000) $908 Avg Close $84.43 Range $75.75 - $93.36

Q4 2020

Shares 7,409 Value ($000) $690 Avg Close $75.32 Range $64.54 - $84.00

Q3 2020

Shares 12,052 Value ($000) $940 Avg Close $67.99 Range $61.38 - $73.22

Q2 2020

Shares 2,703 Value ($000) $214 Avg Close $66.60 Range $56.52 - $77.90

Q4 2019

Shares 845 Value ($000) $90 Avg Close $84.53 Range $70.73 - $91.70

Q3 2019

Shares 612 Value ($000) $57 Avg Close $75.31 Range $68.73 - $82.36

Q2 2019

Shares 1,568 Value ($000) $141 Avg Close $75.01 Range $68.81 - $81.17

Q1 2019

Shares 4,020 Value ($000) $363 Avg Close $72.96 Range $66.04 - $78.80

Q4 2018

Shares 3,729 Value ($000) $312 Avg Close $75.32 Range $61.37 - $86.09

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	841	$113	$127.35	$117.54 - $134.67
Q2 2025	1,398	$177	$100.50	$80.06 - $125.55
Q1 2025	1,665	$164	$103.45	$93.23 - $111.60
Q4 2024	111,996	$11,480	$99.01	$84.76 - $108.13
Q3 2024	12,887	$1,160	$84.00	$77.46 - $89.72
Q2 2024	19,374	$1,627	$79.92	$75.34 - $84.71
Q1 2024	137,395	$12,217	$77.38	$72.15 - $84.77
Q4 2023	7,224	$610	$69.13	$58.21 - $81.80
Q3 2023	10,421	$724	$69.90	$63.24 - $76.10
Q2 2023	14,152	$1,049	$70.33	$63.56 - $82.80
Q1 2023	9,690	$854	$84.16	$73.69 - $90.89
Q4 2022	3,203	$283	$78.90	$68.45 - $85.44
Q3 2022	1,518	$130	$86.27	$75.57 - $93.27
Q2 2022	1,914	$185	$93.79	$79.99 - $104.77
Q1 2022	9,808	$1,142	$104.54	$90.15 - $118.99
Q4 2021	10,667	$1,276	$105.01	$93.28 - $110.92
Q3 2021	12,219	$1,317	$98.91	$91.25 - $105.90
Q2 2021	22,331	$2,520	$99.29	$88.58 - $106.46
Q1 2021	8,637	$908	$84.43	$75.75 - $93.36
Q4 2020	7,409	$690	$75.32	$64.54 - $84.00
Q3 2020	12,052	$940	$67.99	$61.38 - $73.22
Q2 2020	2,703	$214	$66.60	$56.52 - $77.90
Q4 2019	845	$90	$84.53	$70.73 - $91.70
Q3 2019	612	$57	$75.31	$68.73 - $82.36
Q2 2019	1,568	$141	$75.01	$68.81 - $81.17
Q1 2019	4,020	$363	$72.96	$66.04 - $78.80
Q4 2018	3,729	$312	$75.32	$61.37 - $86.09