NBT BANCORP INC

Ticker: NBTB CUSIP: 628778102 Class: COM

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q4 2025

Shares 103,300 Value ($000) $4,289 Avg Close $41.57 Range $39.20 - $44.67

Q3 2025

Shares 101,400 Value ($000) $4,234 Avg Close $42.90 Range $40.08 - $45.28

Q2 2025

Shares 99,900 Value ($000) $4,151 Avg Close $41.63 Range $37.31 - $45.56

Q1 2025

Shares 91,400 Value ($000) $3,921 Avg Close $46.21 Range $42.24 - $49.18

Q4 2024

Shares 92,800 Value ($000) $4,432 Avg Close $47.59 Range $42.16 - $52.44

Q3 2024

Shares 92,100 Value ($000) $4,074 Avg Close $45.13 Range $37.34 - $50.84

Q2 2024

Shares 92,800 Value ($000) $3,582 Avg Close $36.15 Range $32.93 - $39.08

Q1 2024

Shares 92,800 Value ($000) $3,404 Avg Close $36.19 Range $32.79 - $42.87

Q4 2023

Shares 92,800 Value ($000) $3,889 Avg Close $36.13 Range $30.36 - $43.77

Q3 2023

Shares 103,800 Value ($000) $3,289 Avg Close $34.24 Range $30.31 - $38.11

Q2 2023

Shares 93,400 Value ($000) $2,975 Avg Close $33.45 Range $27.53 - $37.28

Q1 2023

Shares 92,500 Value ($000) $3,118 Avg Close $39.21 Range $33.00 - $45.02

Q4 2022

Shares 103,400 Value ($000) $4,490 Avg Close $44.11 Range $38.13 - $48.68

Q3 2022

Shares 101,600 Value ($000) $3,856 Avg Close $39.49 Range $36.80 - $42.63

Q2 2022

Shares 102,500 Value ($000) $3,853 Avg Close $36.25 Range $34.58 - $38.64

Q1 2022

Shares 102,500 Value ($000) $3,703 Avg Close $38.86 Range $35.98 - $42.33

Q4 2021

Shares 95,400 Value ($000) $3,675 Avg Close $37.32 Range $35.57 - $38.97

Q3 2021

Shares 96,200 Value ($000) $3,475 Avg Close $35.10 Range $32.66 - $37.65

Q2 2021

Shares 96,200 Value ($000) $3,460 Avg Close $38.65 Range $35.84 - $41.07

Q1 2021

Shares 99,700 Value ($000) $3,978 Avg Close $36.78 Range $31.02 - $42.79

Q4 2020

Shares 98,800 Value ($000) $3,171 Avg Close $29.94 Range $26.10 - $33.03

Q3 2020

Shares 98,800 Value ($000) $2,650 Avg Close $29.66 Range $26.31 - $33.02

Q2 2020

Shares 97,700 Value ($000) $3,005 Avg Close $31.14 Range $26.32 - $35.92

Q1 2020

Shares 84,900 Value ($000) $2,750 Avg Close $36.63 Range $27.54 - $41.27

Q4 2019

Shares 83,800 Value ($000) $3,399 Avg Close $39.21 Range $35.44 - $41.50

Q3 2019

Shares 82,100 Value ($000) $3,004 Avg Close $36.62 Range $34.12 - $39.20

Q2 2019

Shares 81,300 Value ($000) $3,050 Avg Close $37.17 Range $35.63 - $39.28

Q1 2019

Shares 79,600 Value ($000) $2,866 Avg Close $36.89 Range $34.09 - $39.58

Q4 2018

Shares 77,200 Value ($000) $2,670 Avg Close $36.73 Range $30.36 - $39.25

Q3 2018

Shares 75,800 Value ($000) $2,909 Avg Close $39.84 Range $37.85 - $41.88

Q2 2018

Shares 75,800 Value ($000) $2,892 Avg Close $37.72 Range $34.60 - $40.24

Q1 2018

Shares 75,800 Value ($000) $2,689 Avg Close $36.65 Range $34.05 - $38.77

Q4 2017

Shares 73,300 Value ($000) $2,697 Avg Close $37.72 Range $35.18 - $40.47

Q3 2017

Shares 70,800 Value ($000) $2,600 Avg Close $34.92 Range $31.28 - $38.03

Q2 2017

Shares 70,800 Value ($000) $2,616 Avg Close $37.13 Range $34.80 - $40.85

Q1 2017

Shares 70,800 Value ($000) $2,625 Avg Close $40.32 Range $35.96 - $42.56

Q4 2016

Shares 70,800 Value ($000) $2,965 Avg Close $37.18 Range $32.26 - $42.49

Q3 2016

Shares 67,500 Value ($000) $2,219 Avg Close $30.96 Range $27.31 - $33.04

Q2 2016

Shares 68,000 Value ($000) $1,947 Avg Close $28.12 Range $25.67 - $29.55

Q1 2016

Shares 68,000 Value ($000) $1,766 Avg Close $25.99 Range $23.81 - $27.50

Q4 2015

Shares 54,900 Value ($000) $1,531 Avg Close $28.46 Range $25.58 - $30.53

Q3 2015

Shares 54,900 Value ($000) $1,479 Avg Close $26.48 Range $24.91 - $27.72

Q2 2015

Shares 47,900 Value ($000) $1,254 Avg Close $25.14 Range $23.75 - $26.89

Q1 2015

Shares 45,900 Value ($000) $1,150 Avg Close $24.35 Range $22.97 - $26.46

Q4 2014

Shares 45,900 Value ($000) $1,206 Avg Close $24.68 Range $22.22 - $26.88

Q3 2014

Shares 44,900 Value ($000) $1,011 Avg Close $23.68 Range $22.50 - $24.81

Q2 2014

Shares 45,800 Value ($000) $1,100 Avg Close $23.32 Range $21.67 - $25.18

Q1 2014

Shares 43,700 Value ($000) $1,069 Avg Close $24.19 Range $22.35 - $25.81

Q4 2013

Shares 33,600 Value ($000) $870 Avg Close $24.54 Range $22.09 - $26.59

Q3 2013

Shares 38,700 Value ($000) $889 Avg Close $22.35 Range $21.06 - $23.25

Q2 2013

Shares 40,900 Value ($000) $866 Avg Close $20.54 Range $19.45 - $22.23

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	103,300	$4,289	$41.57	$39.20 - $44.67
Q3 2025	101,400	$4,234	$42.90	$40.08 - $45.28
Q2 2025	99,900	$4,151	$41.63	$37.31 - $45.56
Q1 2025	91,400	$3,921	$46.21	$42.24 - $49.18
Q4 2024	92,800	$4,432	$47.59	$42.16 - $52.44
Q3 2024	92,100	$4,074	$45.13	$37.34 - $50.84
Q2 2024	92,800	$3,582	$36.15	$32.93 - $39.08
Q1 2024	92,800	$3,404	$36.19	$32.79 - $42.87
Q4 2023	92,800	$3,889	$36.13	$30.36 - $43.77
Q3 2023	103,800	$3,289	$34.24	$30.31 - $38.11
Q2 2023	93,400	$2,975	$33.45	$27.53 - $37.28
Q1 2023	92,500	$3,118	$39.21	$33.00 - $45.02
Q4 2022	103,400	$4,490	$44.11	$38.13 - $48.68
Q3 2022	101,600	$3,856	$39.49	$36.80 - $42.63
Q2 2022	102,500	$3,853	$36.25	$34.58 - $38.64
Q1 2022	102,500	$3,703	$38.86	$35.98 - $42.33
Q4 2021	95,400	$3,675	$37.32	$35.57 - $38.97
Q3 2021	96,200	$3,475	$35.10	$32.66 - $37.65
Q2 2021	96,200	$3,460	$38.65	$35.84 - $41.07
Q1 2021	99,700	$3,978	$36.78	$31.02 - $42.79
Q4 2020	98,800	$3,171	$29.94	$26.10 - $33.03
Q3 2020	98,800	$2,650	$29.66	$26.31 - $33.02
Q2 2020	97,700	$3,005	$31.14	$26.32 - $35.92
Q1 2020	84,900	$2,750	$36.63	$27.54 - $41.27
Q4 2019	83,800	$3,399	$39.21	$35.44 - $41.50
Q3 2019	82,100	$3,004	$36.62	$34.12 - $39.20
Q2 2019	81,300	$3,050	$37.17	$35.63 - $39.28
Q1 2019	79,600	$2,866	$36.89	$34.09 - $39.58
Q4 2018	77,200	$2,670	$36.73	$30.36 - $39.25
Q3 2018	75,800	$2,909	$39.84	$37.85 - $41.88
Q2 2018	75,800	$2,892	$37.72	$34.60 - $40.24
Q1 2018	75,800	$2,689	$36.65	$34.05 - $38.77
Q4 2017	73,300	$2,697	$37.72	$35.18 - $40.47
Q3 2017	70,800	$2,600	$34.92	$31.28 - $38.03
Q2 2017	70,800	$2,616	$37.13	$34.80 - $40.85
Q1 2017	70,800	$2,625	$40.32	$35.96 - $42.56
Q4 2016	70,800	$2,965	$37.18	$32.26 - $42.49
Q3 2016	67,500	$2,219	$30.96	$27.31 - $33.04
Q2 2016	68,000	$1,947	$28.12	$25.67 - $29.55
Q1 2016	68,000	$1,766	$25.99	$23.81 - $27.50
Q4 2015	54,900	$1,531	$28.46	$25.58 - $30.53
Q3 2015	54,900	$1,479	$26.48	$24.91 - $27.72
Q2 2015	47,900	$1,254	$25.14	$23.75 - $26.89
Q1 2015	45,900	$1,150	$24.35	$22.97 - $26.46
Q4 2014	45,900	$1,206	$24.68	$22.22 - $26.88
Q3 2014	44,900	$1,011	$23.68	$22.50 - $24.81
Q2 2014	45,800	$1,100	$23.32	$21.67 - $25.18
Q1 2014	43,700	$1,069	$24.19	$22.35 - $25.81
Q4 2013	33,600	$870	$24.54	$22.09 - $26.59
Q3 2013	38,700	$889	$22.35	$21.06 - $23.25
Q2 2013	40,900	$866	$20.54	$19.45 - $22.23