NORTHERN TR CORP

Ticker: NTRS CUSIP: 665859104 Class: COM

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q4 2025

Shares 40,204 Value ($000) $5,491 Avg Close $130.74 Range $120.39 - $141.25

Q3 2025

Shares 49,794 Value ($000) $6,702 Avg Close $127.35 Range $117.54 - $134.67

Q2 2025

Shares 55,537 Value ($000) $7,042 Avg Close $100.50 Range $80.06 - $125.55

Q1 2025

Shares 59,779 Value ($000) $5,897 Avg Close $103.45 Range $93.23 - $111.60

Q4 2024

Shares 57,212 Value ($000) $5,864 Avg Close $99.01 Range $84.76 - $108.13

Q3 2024

Shares 52,286 Value ($000) $4,707 Avg Close $84.00 Range $77.46 - $89.72

Q2 2024

Shares 54,590 Value ($000) $4,584 Avg Close $79.92 Range $75.34 - $84.71

Q1 2024

Shares 53,418 Value ($000) $4,750 Avg Close $77.38 Range $72.15 - $84.77

Q4 2023

Shares 42,753 Value ($000) $3,607 Avg Close $69.13 Range $58.21 - $81.80

Q3 2023

Shares 45,576 Value ($000) $3,167 Avg Close $69.90 Range $63.24 - $76.10

Q2 2023

Shares 46,962 Value ($000) $3,482 Avg Close $70.33 Range $63.56 - $82.80

Q1 2023

Shares 46,168 Value ($000) $4,069 Avg Close $84.16 Range $73.69 - $90.89

Q4 2022

Shares 40,948 Value ($000) $3,623 Avg Close $78.90 Range $68.45 - $85.44

Q3 2022

Shares 38,996 Value ($000) $3,336 Avg Close $86.27 Range $75.57 - $93.27

Q2 2022

Shares 42,895 Value ($000) $4,139 Avg Close $93.79 Range $79.99 - $104.77

Q1 2022

Shares 56,817 Value ($000) $6,616 Avg Close $104.54 Range $90.15 - $118.99

Q4 2021

Shares 57,777 Value ($000) $6,911 Avg Close $105.01 Range $93.28 - $110.92

Q3 2021

Shares 48,089 Value ($000) $5,184 Avg Close $98.91 Range $91.25 - $105.90

Q2 2021

Shares 46,182 Value ($000) $5,340 Avg Close $99.29 Range $88.58 - $106.46

Q1 2021

Shares 43,367 Value ($000) $4,558 Avg Close $84.43 Range $75.75 - $93.36

Q4 2020

Shares 38,850 Value ($000) $3,618 Avg Close $75.32 Range $64.54 - $84.00

Q3 2020

Shares 36,136 Value ($000) $2,818 Avg Close $67.99 Range $61.38 - $73.22

Q2 2020

Shares 36,755 Value ($000) $2,916 Avg Close $66.60 Range $56.52 - $77.90

Q1 2020

Shares 32,201 Value ($000) $2,430 Avg Close $76.24 Range $50.86 - $91.21

Q4 2019

Shares 57,238 Value ($000) $6,081 Avg Close $84.53 Range $70.73 - $91.70

Q3 2019

Shares 51,347 Value ($000) $4,792 Avg Close $75.31 Range $68.73 - $82.36

Q2 2019

Shares 52,087 Value ($000) $4,688 Avg Close $75.01 Range $68.81 - $81.17

Q1 2019

Shares 54,942 Value ($000) $4,967 Avg Close $72.96 Range $66.04 - $78.80

Q4 2018

Shares 55,734 Value ($000) $4,659 Avg Close $75.32 Range $61.37 - $86.09

Q3 2018

Shares 54,498 Value ($000) $5,566 Avg Close $85.59 Range $81.23 - $92.33

Q2 2018

Shares 60,997 Value ($000) $6,276 Avg Close $84.33 Range $79.47 - $87.26

Q1 2018

Shares 64,243 Value ($000) $6,625 Avg Close $82.97 Range $74.79 - $88.15

Q4 2017

Shares 62,267 Value ($000) $6,220 Avg Close $75.28 Range $71.84 - $80.39

Q3 2017

Shares 49,713 Value ($000) $4,570 Avg Close $71.05 Range $67.61 - $77.97

Q2 2017

Shares 48,458 Value ($000) $4,711 Avg Close $70.42 Range $66.40 - $77.52

Q1 2017

Shares 49,580 Value ($000) $4,293 Avg Close $67.79 Range $63.77 - $70.95

Q4 2016

Shares 47,565 Value ($000) $4,236 Avg Close $61.69 Range $52.36 - $70.81

Q3 2016

Shares 42,584 Value ($000) $2,895 Avg Close $52.45 Range $47.67 - $55.52

Q2 2016

Shares 49,260 Value ($000) $3,264 Avg Close $53.49 Range $47.26 - $57.41

Q1 2016

Shares 52,038 Value ($000) $3,391 Avg Close $47.88 Range $41.46 - $54.24

Q4 2015

Shares 66,552 Value ($000) $4,798 Avg Close $54.64 Range $49.15 - $57.77

Q3 2015

Shares 62,834 Value ($000) $4,283 Avg Close $55.52 Range $49.19 - $59.82

Q2 2015

Shares 58,578 Value ($000) $4,479 Avg Close $56.07 Range $51.74 - $59.54

Q1 2015

Shares 67,021 Value ($000) $4,668 Avg Close $51.14 Range $45.68 - $54.62

Q4 2014

Shares 74,235 Value ($000) $5,003 Avg Close $49.58 Range $45.22 - $51.59

Q3 2014

Shares 69,746 Value ($000) $4,745 Avg Close $49.84 Range $46.73 - $52.70

Q2 2014

Shares 76,426 Value ($000) $4,907 Avg Close $45.46 Range $42.93 - $48.59

Q1 2014

Shares 80,801 Value ($000) $5,297 Avg Close $45.55 Range $42.73 - $49.47

Q4 2013

Shares 76,253 Value ($000) $4,719 Avg Close $41.82 Range $38.19 - $45.43

Q3 2013

Shares 57,242 Value ($000) $3,113 Avg Close $41.67 Range $39.30 - $44.95

Q2 2013

Shares 69,402 Value ($000) $4,018 Avg Close $40.35 Range $37.41 - $42.83

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	40,204	$5,491	$130.74	$120.39 - $141.25
Q3 2025	49,794	$6,702	$127.35	$117.54 - $134.67
Q2 2025	55,537	$7,042	$100.50	$80.06 - $125.55
Q1 2025	59,779	$5,897	$103.45	$93.23 - $111.60
Q4 2024	57,212	$5,864	$99.01	$84.76 - $108.13
Q3 2024	52,286	$4,707	$84.00	$77.46 - $89.72
Q2 2024	54,590	$4,584	$79.92	$75.34 - $84.71
Q1 2024	53,418	$4,750	$77.38	$72.15 - $84.77
Q4 2023	42,753	$3,607	$69.13	$58.21 - $81.80
Q3 2023	45,576	$3,167	$69.90	$63.24 - $76.10
Q2 2023	46,962	$3,482	$70.33	$63.56 - $82.80
Q1 2023	46,168	$4,069	$84.16	$73.69 - $90.89
Q4 2022	40,948	$3,623	$78.90	$68.45 - $85.44
Q3 2022	38,996	$3,336	$86.27	$75.57 - $93.27
Q2 2022	42,895	$4,139	$93.79	$79.99 - $104.77
Q1 2022	56,817	$6,616	$104.54	$90.15 - $118.99
Q4 2021	57,777	$6,911	$105.01	$93.28 - $110.92
Q3 2021	48,089	$5,184	$98.91	$91.25 - $105.90
Q2 2021	46,182	$5,340	$99.29	$88.58 - $106.46
Q1 2021	43,367	$4,558	$84.43	$75.75 - $93.36
Q4 2020	38,850	$3,618	$75.32	$64.54 - $84.00
Q3 2020	36,136	$2,818	$67.99	$61.38 - $73.22
Q2 2020	36,755	$2,916	$66.60	$56.52 - $77.90
Q1 2020	32,201	$2,430	$76.24	$50.86 - $91.21
Q4 2019	57,238	$6,081	$84.53	$70.73 - $91.70
Q3 2019	51,347	$4,792	$75.31	$68.73 - $82.36
Q2 2019	52,087	$4,688	$75.01	$68.81 - $81.17
Q1 2019	54,942	$4,967	$72.96	$66.04 - $78.80
Q4 2018	55,734	$4,659	$75.32	$61.37 - $86.09
Q3 2018	54,498	$5,566	$85.59	$81.23 - $92.33
Q2 2018	60,997	$6,276	$84.33	$79.47 - $87.26
Q1 2018	64,243	$6,625	$82.97	$74.79 - $88.15
Q4 2017	62,267	$6,220	$75.28	$71.84 - $80.39
Q3 2017	49,713	$4,570	$71.05	$67.61 - $77.97
Q2 2017	48,458	$4,711	$70.42	$66.40 - $77.52
Q1 2017	49,580	$4,293	$67.79	$63.77 - $70.95
Q4 2016	47,565	$4,236	$61.69	$52.36 - $70.81
Q3 2016	42,584	$2,895	$52.45	$47.67 - $55.52
Q2 2016	49,260	$3,264	$53.49	$47.26 - $57.41
Q1 2016	52,038	$3,391	$47.88	$41.46 - $54.24
Q4 2015	66,552	$4,798	$54.64	$49.15 - $57.77
Q3 2015	62,834	$4,283	$55.52	$49.19 - $59.82
Q2 2015	58,578	$4,479	$56.07	$51.74 - $59.54
Q1 2015	67,021	$4,668	$51.14	$45.68 - $54.62
Q4 2014	74,235	$5,003	$49.58	$45.22 - $51.59
Q3 2014	69,746	$4,745	$49.84	$46.73 - $52.70
Q2 2014	76,426	$4,907	$45.46	$42.93 - $48.59
Q1 2014	80,801	$5,297	$45.55	$42.73 - $49.47
Q4 2013	76,253	$4,719	$41.82	$38.19 - $45.43
Q3 2013	57,242	$3,113	$41.67	$39.30 - $44.95
Q2 2013	69,402	$4,018	$40.35	$37.41 - $42.83