NORTHERN TR CORP

Ticker: NTRS CUSIP: 665859104 Class: COM

NATIXIS ADVISORS, L.P.'s Holding History (CIK: 0001018331)

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

Q4 2025

Shares 109,871 Value ($000) $15 Avg Close $130.74 Range $120.39 - $141.25

Q3 2025

Shares 111,882 Value ($000) $15 Avg Close $127.35 Range $117.54 - $134.67

Q2 2025

Shares 111,696 Value ($000) $14 Avg Close $100.50 Range $80.06 - $125.55

Q1 2025

Shares 97,132 Value ($000) $10 Avg Close $103.45 Range $93.23 - $111.60

Q4 2024

Shares 89,827 Value ($000) $9 Avg Close $99.01 Range $84.76 - $108.13

Q3 2024

Shares 81,774 Value ($000) $7 Avg Close $84.00 Range $77.46 - $89.72

Q2 2024

Shares 62,119 Value ($000) $5 Avg Close $79.92 Range $75.34 - $84.71

Q1 2024

Shares 50,918 Value ($000) $5 Avg Close $77.38 Range $72.15 - $84.77

Q4 2023

Shares 42,942 Value ($000) $4 Avg Close $69.13 Range $58.21 - $81.80

Q3 2023

Shares 62,728 Value ($000) $4 Avg Close $69.90 Range $63.24 - $76.10

Q2 2023

Shares 43,635 Value ($000) $3 Avg Close $70.33 Range $63.56 - $82.80

Q1 2023

Shares 55,417 Value ($000) $5 Avg Close $84.16 Range $73.69 - $90.89

Q4 2022

Shares 51,265 Value ($000) $5 Avg Close $78.90 Range $68.45 - $85.44

Q3 2022

Shares 69,087 Value ($000) $5,911 Avg Close $86.27 Range $75.57 - $93.27

Q2 2022

Shares 68,545 Value ($000) $6,613 Avg Close $93.79 Range $79.99 - $104.77

Q1 2022

Shares 60,899 Value ($000) $7,092 Avg Close $104.54 Range $90.15 - $118.99

Q4 2021

Shares 50,996 Value ($000) $6,100 Avg Close $105.01 Range $93.28 - $110.92

Q3 2021

Shares 60,215 Value ($000) $6,492 Avg Close $98.91 Range $91.25 - $105.90

Q2 2021

Shares 49,667 Value ($000) $5,742 Avg Close $99.29 Range $88.58 - $106.46

Q1 2021

Shares 44,146 Value ($000) $4,640 Avg Close $84.43 Range $75.75 - $93.36

Q4 2020

Shares 38,095 Value ($000) $3,548 Avg Close $75.32 Range $64.54 - $84.00

Q3 2020

Shares 37,033 Value ($000) $2,887 Avg Close $67.99 Range $61.38 - $73.22

Q2 2020

Shares 64,283 Value ($000) $5,100 Avg Close $66.60 Range $56.52 - $77.90

Q1 2020

Shares 42,725 Value ($000) $3,224 Avg Close $76.24 Range $50.86 - $91.21

Q4 2019

Shares 16,639 Value ($000) $1,768 Avg Close $84.53 Range $70.73 - $91.70

Q3 2019

Shares 12,802 Value ($000) $1,195 Avg Close $75.31 Range $68.73 - $82.36

Q2 2019

Shares 10,392 Value ($000) $935 Avg Close $75.01 Range $68.81 - $81.17

Q1 2019

Shares 14,588 Value ($000) $1,319 Avg Close $72.96 Range $66.04 - $78.80

Q4 2018

Shares 45,829 Value ($000) $3,830 Avg Close $75.32 Range $61.37 - $86.09

Q3 2018

Shares 58,940 Value ($000) $6,020 Avg Close $85.59 Range $81.23 - $92.33

Q2 2018

Shares 54,174 Value ($000) $5,574 Avg Close $84.33 Range $79.47 - $87.26

Q1 2018

Shares 42,494 Value ($000) $4,382 Avg Close $82.97 Range $74.79 - $88.15

Q4 2017

Shares 36,266 Value ($000) $3,623 Avg Close $75.28 Range $71.84 - $80.39

Q3 2017

Shares 43,572 Value ($000) $4,005 Avg Close $71.05 Range $67.61 - $77.97

Q2 2017

Shares 42,369 Value ($000) $4,119 Avg Close $70.42 Range $66.40 - $77.52

Q1 2017

Shares 41,032 Value ($000) $3,553 Avg Close $67.79 Range $63.77 - $70.95

Q4 2016

Shares 37,415 Value ($000) $3,332 Avg Close $61.69 Range $52.36 - $70.81

Q3 2016

Shares 36,121 Value ($000) $2,456 Avg Close $52.45 Range $47.67 - $55.52

Q2 2016

Shares 117,433 Value ($000) $7,781 Avg Close $53.49 Range $47.26 - $57.41

Q1 2016

Shares 95,418 Value ($000) $6,218 Avg Close $47.88 Range $41.46 - $54.24

Q4 2015

Shares 87,714 Value ($000) $6,323 Avg Close $54.64 Range $49.15 - $57.77

Q3 2015

Shares 80,318 Value ($000) $5,474 Avg Close $55.52 Range $49.19 - $59.82

Q2 2015

Shares 84,667 Value ($000) $6,474 Avg Close $56.07 Range $51.74 - $59.54

Q1 2015

Shares 26,156 Value ($000) $1,822 Avg Close $51.14 Range $45.68 - $54.62

Q4 2014

Shares 25,501 Value ($000) $1,719 Avg Close $49.58 Range $45.22 - $51.59

Q3 2014

Shares 25,558 Value ($000) $1,739 Avg Close $49.84 Range $46.73 - $52.70

Q2 2014

Shares 24,103 Value ($000) $1,548 Avg Close $45.46 Range $42.93 - $48.59

Q1 2014

Shares 21,725 Value ($000) $1,424 Avg Close $45.55 Range $42.73 - $49.47

Q4 2013

Shares 19,219 Value ($000) $1,189 Avg Close $41.82 Range $38.19 - $45.43

Q3 2013

Shares 16,912 Value ($000) $920 Avg Close $41.67 Range $39.30 - $44.95

Q2 2013

Shares 25,750 Value ($000) $1,491 Avg Close $40.35 Range $37.41 - $42.83

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	109,871	$15	$130.74	$120.39 - $141.25
Q3 2025	111,882	$15	$127.35	$117.54 - $134.67
Q2 2025	111,696	$14	$100.50	$80.06 - $125.55
Q1 2025	97,132	$10	$103.45	$93.23 - $111.60
Q4 2024	89,827	$9	$99.01	$84.76 - $108.13
Q3 2024	81,774	$7	$84.00	$77.46 - $89.72
Q2 2024	62,119	$5	$79.92	$75.34 - $84.71
Q1 2024	50,918	$5	$77.38	$72.15 - $84.77
Q4 2023	42,942	$4	$69.13	$58.21 - $81.80
Q3 2023	62,728	$4	$69.90	$63.24 - $76.10
Q2 2023	43,635	$3	$70.33	$63.56 - $82.80
Q1 2023	55,417	$5	$84.16	$73.69 - $90.89
Q4 2022	51,265	$5	$78.90	$68.45 - $85.44
Q3 2022	69,087	$5,911	$86.27	$75.57 - $93.27
Q2 2022	68,545	$6,613	$93.79	$79.99 - $104.77
Q1 2022	60,899	$7,092	$104.54	$90.15 - $118.99
Q4 2021	50,996	$6,100	$105.01	$93.28 - $110.92
Q3 2021	60,215	$6,492	$98.91	$91.25 - $105.90
Q2 2021	49,667	$5,742	$99.29	$88.58 - $106.46
Q1 2021	44,146	$4,640	$84.43	$75.75 - $93.36
Q4 2020	38,095	$3,548	$75.32	$64.54 - $84.00
Q3 2020	37,033	$2,887	$67.99	$61.38 - $73.22
Q2 2020	64,283	$5,100	$66.60	$56.52 - $77.90
Q1 2020	42,725	$3,224	$76.24	$50.86 - $91.21
Q4 2019	16,639	$1,768	$84.53	$70.73 - $91.70
Q3 2019	12,802	$1,195	$75.31	$68.73 - $82.36
Q2 2019	10,392	$935	$75.01	$68.81 - $81.17
Q1 2019	14,588	$1,319	$72.96	$66.04 - $78.80
Q4 2018	45,829	$3,830	$75.32	$61.37 - $86.09
Q3 2018	58,940	$6,020	$85.59	$81.23 - $92.33
Q2 2018	54,174	$5,574	$84.33	$79.47 - $87.26
Q1 2018	42,494	$4,382	$82.97	$74.79 - $88.15
Q4 2017	36,266	$3,623	$75.28	$71.84 - $80.39
Q3 2017	43,572	$4,005	$71.05	$67.61 - $77.97
Q2 2017	42,369	$4,119	$70.42	$66.40 - $77.52
Q1 2017	41,032	$3,553	$67.79	$63.77 - $70.95
Q4 2016	37,415	$3,332	$61.69	$52.36 - $70.81
Q3 2016	36,121	$2,456	$52.45	$47.67 - $55.52
Q2 2016	117,433	$7,781	$53.49	$47.26 - $57.41
Q1 2016	95,418	$6,218	$47.88	$41.46 - $54.24
Q4 2015	87,714	$6,323	$54.64	$49.15 - $57.77
Q3 2015	80,318	$5,474	$55.52	$49.19 - $59.82
Q2 2015	84,667	$6,474	$56.07	$51.74 - $59.54
Q1 2015	26,156	$1,822	$51.14	$45.68 - $54.62
Q4 2014	25,501	$1,719	$49.58	$45.22 - $51.59
Q3 2014	25,558	$1,739	$49.84	$46.73 - $52.70
Q2 2014	24,103	$1,548	$45.46	$42.93 - $48.59
Q1 2014	21,725	$1,424	$45.55	$42.73 - $49.47
Q4 2013	19,219	$1,189	$41.82	$38.19 - $45.43
Q3 2013	16,912	$920	$41.67	$39.30 - $44.95
Q2 2013	25,750	$1,491	$40.35	$37.41 - $42.83