NBT BANCORP INC

Ticker: NBTB CUSIP: 628778102 Class: COM

Public Sector Pension Investment Board's Holding History (CIK: 0001396318)

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

Q4 2025

Shares 181,095 Value ($000) $7,519 Avg Close $41.57 Range $39.20 - $44.67

Q3 2025

Shares 204,320 Value ($000) $8,532 Avg Close $42.90 Range $40.08 - $45.28

Q2 2025

Shares 178,396 Value ($000) $7,412 Avg Close $41.63 Range $37.31 - $45.56

Q1 2025

Shares 149,594 Value ($000) $6,418 Avg Close $46.21 Range $42.24 - $49.18

Q4 2024

Shares 117,489 Value ($000) $5,611 Avg Close $47.59 Range $42.16 - $52.44

Q3 2024

Shares 100,105 Value ($000) $4,428 Avg Close $45.13 Range $37.34 - $50.84

Q2 2024

Shares 103,705 Value ($000) $4,003 Avg Close $36.15 Range $32.93 - $39.08

Q1 2024

Shares 96,522 Value ($000) $3,540 Avg Close $36.19 Range $32.79 - $42.87

Q4 2023

Shares 97,722 Value ($000) $4,096 Avg Close $36.13 Range $30.36 - $43.77

Q3 2023

Shares 58,375 Value ($000) $1,850 Avg Close $34.24 Range $30.31 - $38.11

Q2 2023

Shares 76,155 Value ($000) $2,426 Avg Close $33.45 Range $27.53 - $37.28

Q1 2023

Shares 75,345 Value ($000) $2,540 Avg Close $39.21 Range $33.00 - $45.02

Q4 2022

Shares 77,938 Value ($000) $3,384 Avg Close $44.11 Range $38.13 - $48.68

Q3 2022

Shares 78,524 Value ($000) $3 Avg Close $39.49 Range $36.80 - $42.63

Q2 2022

Shares 79,277 Value ($000) $2,980 Avg Close $36.25 Range $34.58 - $38.64

Q1 2022

Shares 80,911 Value ($000) $2,923 Avg Close $38.86 Range $35.98 - $42.33

Q4 2021

Shares 88,291 Value ($000) $3,401 Avg Close $37.32 Range $35.57 - $38.97

Q3 2021

Shares 87,571 Value ($000) $3,163 Avg Close $35.10 Range $32.66 - $37.65

Q2 2021

Shares 88,741 Value ($000) $3,192 Avg Close $38.65 Range $35.84 - $41.07

Q1 2021

Shares 89,951 Value ($000) $3,589 Avg Close $36.78 Range $31.02 - $42.79

Q4 2020

Shares 96,551 Value ($000) $3,099 Avg Close $29.94 Range $26.10 - $33.03

Q3 2020

Shares 96,551 Value ($000) $2,589 Avg Close $29.66 Range $26.31 - $33.02

Q2 2020

Shares 97,541 Value ($000) $3,000 Avg Close $31.14 Range $26.32 - $35.92

Q1 2020

Shares 98,141 Value ($000) $3,179 Avg Close $36.63 Range $27.54 - $41.27

Q4 2019

Shares 98,141 Value ($000) $3,981 Avg Close $39.21 Range $35.44 - $41.50

Q3 2019

Shares 111,741 Value ($000) $4,089 Avg Close $36.62 Range $34.12 - $39.20

Q2 2019

Shares 96,541 Value ($000) $3,621 Avg Close $37.17 Range $35.63 - $39.28

Q1 2019

Shares 40,141 Value ($000) $1,445 Avg Close $36.89 Range $34.09 - $39.58

Q4 2018

Shares 38,241 Value ($000) $1,323 Avg Close $36.73 Range $30.36 - $39.25

Q3 2018

Shares 30,641 Value ($000) $1,176 Avg Close $39.84 Range $37.85 - $41.88

Q2 2018

Shares 28,155 Value ($000) $1,074 Avg Close $37.72 Range $34.60 - $40.24

Q1 2018

Shares 28,155 Value ($000) $999 Avg Close $36.65 Range $34.05 - $38.77

Q4 2017

Shares 27,455 Value ($000) $1,010 Avg Close $37.72 Range $35.18 - $40.47

Q3 2017

Shares 27,455 Value ($000) $1,008 Avg Close $34.92 Range $31.28 - $38.03

Q2 2017

Shares 22,343 Value ($000) $826 Avg Close $37.13 Range $34.80 - $40.85

Q1 2017

Shares 31,243 Value ($000) $1,158 Avg Close $40.32 Range $35.96 - $42.56

Q4 2016

Shares 30,143 Value ($000) $1,262 Avg Close $37.18 Range $32.26 - $42.49

Q3 2016

Shares 30,143 Value ($000) $991 Avg Close $30.96 Range $27.31 - $33.04

Q2 2016

Shares 30,143 Value ($000) $863 Avg Close $28.12 Range $25.67 - $29.55

Q1 2016

Shares 30,143 Value ($000) $812 Avg Close $25.99 Range $23.81 - $27.50

Q4 2015

Shares 30,143 Value ($000) $840 Avg Close $28.46 Range $25.58 - $30.53

Q3 2015

Shares 48,143 Value ($000) $1,297 Avg Close $26.48 Range $24.91 - $27.72

Q2 2015

Shares 68,243 Value ($000) $1,786 Avg Close $25.14 Range $23.75 - $26.89

Q1 2015

Shares 83,543 Value ($000) $2,094 Avg Close $24.35 Range $22.97 - $26.46

Q4 2014

Shares 82,449 Value ($000) $2,166 Avg Close $24.68 Range $22.22 - $26.88

Q3 2014

Shares 82,449 Value ($000) $1,857 Avg Close $23.68 Range $22.50 - $24.81

Q2 2014

Shares 96,249 Value ($000) $2,312 Avg Close $23.32 Range $21.67 - $25.18

Q1 2014

Shares 88,489 Value ($000) $2,164 Avg Close $24.19 Range $22.35 - $25.81

Q4 2013

Shares 105,489 Value ($000) $2,732 Avg Close $24.54 Range $22.09 - $26.59

Q3 2013

Shares 104,889 Value ($000) $2,410 Avg Close $22.35 Range $21.06 - $23.25

Q2 2013

Shares 83,389 Value ($000) $1,765 Avg Close $20.54 Range $19.45 - $22.23

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	181,095	$7,519	$41.57	$39.20 - $44.67
Q3 2025	204,320	$8,532	$42.90	$40.08 - $45.28
Q2 2025	178,396	$7,412	$41.63	$37.31 - $45.56
Q1 2025	149,594	$6,418	$46.21	$42.24 - $49.18
Q4 2024	117,489	$5,611	$47.59	$42.16 - $52.44
Q3 2024	100,105	$4,428	$45.13	$37.34 - $50.84
Q2 2024	103,705	$4,003	$36.15	$32.93 - $39.08
Q1 2024	96,522	$3,540	$36.19	$32.79 - $42.87
Q4 2023	97,722	$4,096	$36.13	$30.36 - $43.77
Q3 2023	58,375	$1,850	$34.24	$30.31 - $38.11
Q2 2023	76,155	$2,426	$33.45	$27.53 - $37.28
Q1 2023	75,345	$2,540	$39.21	$33.00 - $45.02
Q4 2022	77,938	$3,384	$44.11	$38.13 - $48.68
Q3 2022	78,524	$3	$39.49	$36.80 - $42.63
Q2 2022	79,277	$2,980	$36.25	$34.58 - $38.64
Q1 2022	80,911	$2,923	$38.86	$35.98 - $42.33
Q4 2021	88,291	$3,401	$37.32	$35.57 - $38.97
Q3 2021	87,571	$3,163	$35.10	$32.66 - $37.65
Q2 2021	88,741	$3,192	$38.65	$35.84 - $41.07
Q1 2021	89,951	$3,589	$36.78	$31.02 - $42.79
Q4 2020	96,551	$3,099	$29.94	$26.10 - $33.03
Q3 2020	96,551	$2,589	$29.66	$26.31 - $33.02
Q2 2020	97,541	$3,000	$31.14	$26.32 - $35.92
Q1 2020	98,141	$3,179	$36.63	$27.54 - $41.27
Q4 2019	98,141	$3,981	$39.21	$35.44 - $41.50
Q3 2019	111,741	$4,089	$36.62	$34.12 - $39.20
Q2 2019	96,541	$3,621	$37.17	$35.63 - $39.28
Q1 2019	40,141	$1,445	$36.89	$34.09 - $39.58
Q4 2018	38,241	$1,323	$36.73	$30.36 - $39.25
Q3 2018	30,641	$1,176	$39.84	$37.85 - $41.88
Q2 2018	28,155	$1,074	$37.72	$34.60 - $40.24
Q1 2018	28,155	$999	$36.65	$34.05 - $38.77
Q4 2017	27,455	$1,010	$37.72	$35.18 - $40.47
Q3 2017	27,455	$1,008	$34.92	$31.28 - $38.03
Q2 2017	22,343	$826	$37.13	$34.80 - $40.85
Q1 2017	31,243	$1,158	$40.32	$35.96 - $42.56
Q4 2016	30,143	$1,262	$37.18	$32.26 - $42.49
Q3 2016	30,143	$991	$30.96	$27.31 - $33.04
Q2 2016	30,143	$863	$28.12	$25.67 - $29.55
Q1 2016	30,143	$812	$25.99	$23.81 - $27.50
Q4 2015	30,143	$840	$28.46	$25.58 - $30.53
Q3 2015	48,143	$1,297	$26.48	$24.91 - $27.72
Q2 2015	68,243	$1,786	$25.14	$23.75 - $26.89
Q1 2015	83,543	$2,094	$24.35	$22.97 - $26.46
Q4 2014	82,449	$2,166	$24.68	$22.22 - $26.88
Q3 2014	82,449	$1,857	$23.68	$22.50 - $24.81
Q2 2014	96,249	$2,312	$23.32	$21.67 - $25.18
Q1 2014	88,489	$2,164	$24.19	$22.35 - $25.81
Q4 2013	105,489	$2,732	$24.54	$22.09 - $26.59
Q3 2013	104,889	$2,410	$22.35	$21.06 - $23.25
Q2 2013	83,389	$1,765	$20.54	$19.45 - $22.23