NORTHERN TR CORP

Ticker: NTRS CUSIP: 665859104 Class: COM

Korea Investment CORP's Holding History (CIK: 0001441689)

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

Q4 2025

Shares 116,030 Value ($000) $15,849 Avg Close $130.74 Range $120.39 - $141.25

Q3 2025

Shares 117,274 Value ($000) $15,785 Avg Close $127.35 Range $117.54 - $134.67

Q2 2025

Shares 148,334 Value ($000) $18,807 Avg Close $100.50 Range $80.06 - $125.55

Q1 2025

Shares 191,795 Value ($000) $18,921 Avg Close $103.45 Range $93.23 - $111.60

Q4 2024

Shares 166,117 Value ($000) $17,027 Avg Close $99.01 Range $84.76 - $108.13

Q3 2024

Shares 170,172 Value ($000) $15,321 Avg Close $84.00 Range $77.46 - $89.72

Q2 2024

Shares 99,588 Value ($000) $8,363 Avg Close $79.92 Range $75.34 - $84.71

Q1 2024

Shares 111,828 Value ($000) $9,944 Avg Close $77.38 Range $72.15 - $84.77

Q4 2023

Shares 117,148 Value ($000) $9,885 Avg Close $69.13 Range $58.21 - $81.80

Q3 2023

Shares 65,525 Value ($000) $4,553 Avg Close $69.90 Range $63.24 - $76.10

Q2 2023

Shares 93,072 Value ($000) $6,900 Avg Close $70.33 Range $63.56 - $82.80

Q1 2023

Shares 79,741 Value ($000) $7,028 Avg Close $84.16 Range $73.69 - $90.89

Q4 2022

Shares 78,086 Value ($000) $6,910 Avg Close $78.90 Range $68.45 - $85.44

Q3 2022

Shares 78,349 Value ($000) $6,704 Avg Close $86.27 Range $75.57 - $93.27

Q2 2022

Shares 74,086 Value ($000) $7,148 Avg Close $93.79 Range $79.99 - $104.77

Q1 2022

Shares 99,100 Value ($000) $11,540 Avg Close $104.54 Range $90.15 - $118.99

Q4 2021

Shares 79,500 Value ($000) $9,509 Avg Close $105.01 Range $93.28 - $110.92

Q3 2021

Shares 47,100 Value ($000) $5,078 Avg Close $98.91 Range $91.25 - $105.90

Q2 2021

Shares 56,500 Value ($000) $6,533 Avg Close $99.29 Range $88.58 - $106.46

Q1 2021

Shares 59,700 Value ($000) $6,275 Avg Close $84.43 Range $75.75 - $93.36

Q4 2020

Shares 75,000 Value ($000) $6,986 Avg Close $75.32 Range $64.54 - $84.00

Q3 2020

Shares 51,000 Value ($000) $3,976 Avg Close $67.99 Range $61.38 - $73.22

Q2 2020

Shares 51,100 Value ($000) $4,054 Avg Close $66.60 Range $56.52 - $77.90

Q1 2020

Shares 50,200 Value ($000) $3,788 Avg Close $76.24 Range $50.86 - $91.21

Q4 2019

Shares 57,300 Value ($000) $6,088 Avg Close $84.53 Range $70.73 - $91.70

Q3 2019

Shares 16,500 Value ($000) $1,540 Avg Close $75.31 Range $68.73 - $82.36

Q1 2019

Shares 30,400 Value ($000) $2,748 Avg Close $72.96 Range $66.04 - $78.80

Q4 2018

Shares 8,111 Value ($000) $678 Avg Close $75.32 Range $61.37 - $86.09

Q3 2018

Shares 36,397 Value ($000) $3,717 Avg Close $85.59 Range $81.23 - $92.33

Q2 2018

Shares 110,683 Value ($000) $11,388 Avg Close $84.33 Range $79.47 - $87.26

Q1 2018

Shares 77,683 Value ($000) $8,011 Avg Close $82.97 Range $74.79 - $88.15

Q4 2017

Shares 67,897 Value ($000) $6,782 Avg Close $75.28 Range $71.84 - $80.39

Q3 2017

Shares 41,097 Value ($000) $3,778 Avg Close $71.05 Range $67.61 - $77.97

Q2 2017

Shares 51,097 Value ($000) $4,967 Avg Close $70.42 Range $66.40 - $77.52

Q1 2017

Shares 53,026 Value ($000) $4,591 Avg Close $67.79 Range $63.77 - $70.95

Q4 2016

Shares 125,354 Value ($000) $11,163 Avg Close $61.69 Range $52.36 - $70.81

Q3 2016

Shares 171,000 Value ($000) $11,626 Avg Close $52.45 Range $47.67 - $55.52

Q2 2016

Shares 180,100 Value ($000) $11,933 Avg Close $53.49 Range $47.26 - $57.41

Q1 2016

Shares 70,300 Value ($000) $4,581 Avg Close $47.88 Range $41.46 - $54.24

Q4 2015

Shares 300 Value ($000) $21 Avg Close $54.64 Range $49.15 - $57.77

Q3 2015

Shares 1,700 Value ($000) $115 Avg Close $55.52 Range $49.19 - $59.82

Q3 2014

Shares 13,800 Value ($000) $939 Avg Close $49.84 Range $46.73 - $52.70

Q1 2014

Shares 28,700 Value ($000) $1,882 Avg Close $45.55 Range $42.73 - $49.47

Q4 2013

Shares 3,900 Value ($000) $241 Avg Close $41.82 Range $38.19 - $45.43

Q3 2013

Shares 7,000 Value ($000) $381 Avg Close $41.67 Range $39.30 - $44.95

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	116,030	$15,849	$130.74	$120.39 - $141.25
Q3 2025	117,274	$15,785	$127.35	$117.54 - $134.67
Q2 2025	148,334	$18,807	$100.50	$80.06 - $125.55
Q1 2025	191,795	$18,921	$103.45	$93.23 - $111.60
Q4 2024	166,117	$17,027	$99.01	$84.76 - $108.13
Q3 2024	170,172	$15,321	$84.00	$77.46 - $89.72
Q2 2024	99,588	$8,363	$79.92	$75.34 - $84.71
Q1 2024	111,828	$9,944	$77.38	$72.15 - $84.77
Q4 2023	117,148	$9,885	$69.13	$58.21 - $81.80
Q3 2023	65,525	$4,553	$69.90	$63.24 - $76.10
Q2 2023	93,072	$6,900	$70.33	$63.56 - $82.80
Q1 2023	79,741	$7,028	$84.16	$73.69 - $90.89
Q4 2022	78,086	$6,910	$78.90	$68.45 - $85.44
Q3 2022	78,349	$6,704	$86.27	$75.57 - $93.27
Q2 2022	74,086	$7,148	$93.79	$79.99 - $104.77
Q1 2022	99,100	$11,540	$104.54	$90.15 - $118.99
Q4 2021	79,500	$9,509	$105.01	$93.28 - $110.92
Q3 2021	47,100	$5,078	$98.91	$91.25 - $105.90
Q2 2021	56,500	$6,533	$99.29	$88.58 - $106.46
Q1 2021	59,700	$6,275	$84.43	$75.75 - $93.36
Q4 2020	75,000	$6,986	$75.32	$64.54 - $84.00
Q3 2020	51,000	$3,976	$67.99	$61.38 - $73.22
Q2 2020	51,100	$4,054	$66.60	$56.52 - $77.90
Q1 2020	50,200	$3,788	$76.24	$50.86 - $91.21
Q4 2019	57,300	$6,088	$84.53	$70.73 - $91.70
Q3 2019	16,500	$1,540	$75.31	$68.73 - $82.36
Q1 2019	30,400	$2,748	$72.96	$66.04 - $78.80
Q4 2018	8,111	$678	$75.32	$61.37 - $86.09
Q3 2018	36,397	$3,717	$85.59	$81.23 - $92.33
Q2 2018	110,683	$11,388	$84.33	$79.47 - $87.26
Q1 2018	77,683	$8,011	$82.97	$74.79 - $88.15
Q4 2017	67,897	$6,782	$75.28	$71.84 - $80.39
Q3 2017	41,097	$3,778	$71.05	$67.61 - $77.97
Q2 2017	51,097	$4,967	$70.42	$66.40 - $77.52
Q1 2017	53,026	$4,591	$67.79	$63.77 - $70.95
Q4 2016	125,354	$11,163	$61.69	$52.36 - $70.81
Q3 2016	171,000	$11,626	$52.45	$47.67 - $55.52
Q2 2016	180,100	$11,933	$53.49	$47.26 - $57.41
Q1 2016	70,300	$4,581	$47.88	$41.46 - $54.24
Q4 2015	300	$21	$54.64	$49.15 - $57.77
Q3 2015	1,700	$115	$55.52	$49.19 - $59.82
Q3 2014	13,800	$939	$49.84	$46.73 - $52.70
Q1 2014	28,700	$1,882	$45.55	$42.73 - $49.47
Q4 2013	3,900	$241	$41.82	$38.19 - $45.43
Q3 2013	7,000	$381	$41.67	$39.30 - $44.95