KOPPERS HOLDINGS INC

Ticker: KOP CUSIP: 50060P106 Class: Common Stock

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

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

Q4 2025

Shares 39,300 Value ($000) $1,064 Avg Close $27.92 Range $24.93 - $30.27

Q3 2025

Shares 39,300 Value ($000) $1,100 Avg Close $30.64 Range $26.64 - $35.42

Q2 2025

Shares 39,300 Value ($000) $1,263 Avg Close $28.51 Range $22.81 - $33.40

Q1 2025

Shares 39,300 Value ($000) $1,100 Avg Close $29.79 Range $26.71 - $32.62

Q4 2024

Shares 40,400 Value ($000) $1,309 Avg Close $35.29 Range $30.31 - $39.33

Q3 2024

Shares 41,700 Value ($000) $1,523 Avg Close $36.81 Range $33.32 - $41.05

Q2 2024

Shares 41,700 Value ($000) $1,542 Avg Close $45.92 Range $36.33 - $56.06

Q1 2024

Shares 41,200 Value ($000) $2,273 Avg Close $50.84 Range $45.30 - $57.24

Q4 2023

Shares 41,200 Value ($000) $2,110 Avg Close $41.07 Range $34.25 - $51.33

Q3 2023

Shares 45,800 Value ($000) $1,811 Avg Close $37.10 Range $32.03 - $41.14

Q2 2023

Shares 45,100 Value ($000) $1,538 Avg Close $31.88 Range $27.88 - $34.73

Q1 2023

Shares 45,100 Value ($000) $1,577 Avg Close $32.48 Range $27.62 - $37.52

Q4 2022

Shares 50,400 Value ($000) $1,421 Avg Close $26.33 Range $20.34 - $31.62

Q3 2022

Shares 50,400 Value ($000) $1,047 Avg Close $22.41 Range $19.60 - $25.85

Q2 2022

Shares 50,400 Value ($000) $1,141 Avg Close $24.62 Range $21.17 - $27.82

Q1 2022

Shares 50,400 Value ($000) $1,387 Avg Close $28.63 Range $26.03 - $32.64

Q4 2021

Shares 46,500 Value ($000) $1,455 Avg Close $31.64 Range $27.29 - $36.29

Q3 2021

Shares 46,500 Value ($000) $1,454 Avg Close $30.18 Range $27.05 - $33.29

Q2 2021

Shares 46,500 Value ($000) $1,504 Avg Close $32.69 Range $29.53 - $38.23

Q1 2021

Shares 48,100 Value ($000) $1,672 Avg Close $33.96 Range $28.60 - $37.95

Q4 2020

Shares 47,600 Value ($000) $1,483 Avg Close $25.23 Range $19.75 - $30.43

Q1 2020

Shares 40,100 Value ($000) $496 Avg Close $24.89 Range $8.37 - $37.67

Q4 2019

Shares 39,600 Value ($000) $1,514 Avg Close $34.04 Range $25.45 - $43.37

Q3 2019

Shares 38,200 Value ($000) $1,116 Avg Close $26.87 Range $22.89 - $29.57

Q2 2019

Shares 38,200 Value ($000) $1,122 Avg Close $27.00 Range $25.07 - $29.17

Q1 2019

Shares 36,600 Value ($000) $951 Avg Close $22.79 Range $16.00 - $26.87

Q4 2018

Shares 36,600 Value ($000) $624 Avg Close $22.79 Range $14.54 - $31.53

Q3 2018

Shares 36,600 Value ($000) $1,140 Avg Close $34.72 Range $29.56 - $38.82

Q2 2018

Shares 36,600 Value ($000) $1,404 Avg Close $40.28 Range $36.59 - $44.88

Q1 2018

Shares 36,600 Value ($000) $1,504 Avg Close $42.63 Range $37.56 - $49.72

Q4 2017

Shares 36,600 Value ($000) $1,863 Avg Close $47.24 Range $44.34 - $50.21

Q3 2017

Shares 34,000 Value ($000) $1,569 Avg Close $37.68 Range $34.09 - $45.12

Q2 2017

Shares 34,000 Value ($000) $1,229 Avg Close $37.33 Range $32.86 - $43.42

Q1 2017

Shares 34,000 Value ($000) $1,440 Avg Close $40.70 Range $37.90 - $44.44

Q4 2016

Shares 32,900 Value ($000) $1,326 Avg Close $35.58 Range $30.32 - $41.39

Q3 2016

Shares 32,900 Value ($000) $1,059 Avg Close $30.57 Range $27.66 - $32.67

Q2 2016

Shares 32,900 Value ($000) $1,011 Avg Close $25.09 Range $20.72 - $30.39

Q1 2016

Shares 32,900 Value ($000) $713 Avg Close $17.27 Range $13.16 - $22.71

Q4 2015

Shares 26,600 Value ($000) $485 Avg Close $19.67 Range $16.81 - $22.90

Q3 2015

Shares 26,600 Value ($000) $537 Avg Close $20.57 Range $17.33 - $24.10

Q2 2015

Shares 23,100 Value ($000) $571 Avg Close $23.45 Range $18.67 - $26.56

Q1 2015

Shares 22,300 Value ($000) $439 Avg Close $19.47 Range $15.29 - $25.63

Q4 2014

Shares 22,300 Value ($000) $579 Avg Close $29.74 Range $21.83 - $38.35

Q3 2014

Shares 22,300 Value ($000) $739 Avg Close $34.78 Range $31.75 - $37.67

Q2 2014

Shares 22,300 Value ($000) $853 Avg Close $37.27 Range $33.70 - $43.17

Q1 2014

Shares 22,300 Value ($000) $919 Avg Close $38.65 Range $33.68 - $43.26

Q4 2013

Shares 17,400 Value ($000) $796 Avg Close $42.61 Range $39.00 - $46.85

Q3 2013

Shares 14,500 Value ($000) $618 Avg Close $36.85 Range $32.31 - $40.30

Q2 2013

Shares 15,400 Value ($000) $588 Avg Close $38.63 Range $34.88 - $43.02

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	39,300	$1,064	$27.92	$24.93 - $30.27
Q3 2025	39,300	$1,100	$30.64	$26.64 - $35.42
Q2 2025	39,300	$1,263	$28.51	$22.81 - $33.40
Q1 2025	39,300	$1,100	$29.79	$26.71 - $32.62
Q4 2024	40,400	$1,309	$35.29	$30.31 - $39.33
Q3 2024	41,700	$1,523	$36.81	$33.32 - $41.05
Q2 2024	41,700	$1,542	$45.92	$36.33 - $56.06
Q1 2024	41,200	$2,273	$50.84	$45.30 - $57.24
Q4 2023	41,200	$2,110	$41.07	$34.25 - $51.33
Q3 2023	45,800	$1,811	$37.10	$32.03 - $41.14
Q2 2023	45,100	$1,538	$31.88	$27.88 - $34.73
Q1 2023	45,100	$1,577	$32.48	$27.62 - $37.52
Q4 2022	50,400	$1,421	$26.33	$20.34 - $31.62
Q3 2022	50,400	$1,047	$22.41	$19.60 - $25.85
Q2 2022	50,400	$1,141	$24.62	$21.17 - $27.82
Q1 2022	50,400	$1,387	$28.63	$26.03 - $32.64
Q4 2021	46,500	$1,455	$31.64	$27.29 - $36.29
Q3 2021	46,500	$1,454	$30.18	$27.05 - $33.29
Q2 2021	46,500	$1,504	$32.69	$29.53 - $38.23
Q1 2021	48,100	$1,672	$33.96	$28.60 - $37.95
Q4 2020	47,600	$1,483	$25.23	$19.75 - $30.43
Q1 2020	40,100	$496	$24.89	$8.37 - $37.67
Q4 2019	39,600	$1,514	$34.04	$25.45 - $43.37
Q3 2019	38,200	$1,116	$26.87	$22.89 - $29.57
Q2 2019	38,200	$1,122	$27.00	$25.07 - $29.17
Q1 2019	36,600	$951	$22.79	$16.00 - $26.87
Q4 2018	36,600	$624	$22.79	$14.54 - $31.53
Q3 2018	36,600	$1,140	$34.72	$29.56 - $38.82
Q2 2018	36,600	$1,404	$40.28	$36.59 - $44.88
Q1 2018	36,600	$1,504	$42.63	$37.56 - $49.72
Q4 2017	36,600	$1,863	$47.24	$44.34 - $50.21
Q3 2017	34,000	$1,569	$37.68	$34.09 - $45.12
Q2 2017	34,000	$1,229	$37.33	$32.86 - $43.42
Q1 2017	34,000	$1,440	$40.70	$37.90 - $44.44
Q4 2016	32,900	$1,326	$35.58	$30.32 - $41.39
Q3 2016	32,900	$1,059	$30.57	$27.66 - $32.67
Q2 2016	32,900	$1,011	$25.09	$20.72 - $30.39
Q1 2016	32,900	$713	$17.27	$13.16 - $22.71
Q4 2015	26,600	$485	$19.67	$16.81 - $22.90
Q3 2015	26,600	$537	$20.57	$17.33 - $24.10
Q2 2015	23,100	$571	$23.45	$18.67 - $26.56
Q1 2015	22,300	$439	$19.47	$15.29 - $25.63
Q4 2014	22,300	$579	$29.74	$21.83 - $38.35
Q3 2014	22,300	$739	$34.78	$31.75 - $37.67
Q2 2014	22,300	$853	$37.27	$33.70 - $43.17
Q1 2014	22,300	$919	$38.65	$33.68 - $43.26
Q4 2013	17,400	$796	$42.61	$39.00 - $46.85
Q3 2013	14,500	$618	$36.85	$32.31 - $40.30
Q2 2013	15,400	$588	$38.63	$34.88 - $43.02