DOUGLAS DYNAMICS INC

Ticker: PLOW CUSIP: 25960R105 Class: Common Stock

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025

Shares 21,303 Value ($000) $696 Avg Close $31.63 Range $28.52 - $34.41

Q3 2025

Shares 21,321 Value ($000) $666 Avg Close $31.30 Range $27.62 - $34.25

Q2 2025

Shares 21,553 Value ($000) $635 Avg Close $26.32 Range $21.30 - $29.72

Q1 2025

Shares 21,553 Value ($000) $501 Avg Close $25.07 Range $22.91 - $28.73

Q4 2024

Shares 21,553 Value ($000) $509 Avg Close $25.32 Range $22.28 - $27.78

Q3 2024

Shares 21,804 Value ($000) $601 Avg Close $26.36 Range $21.31 - $30.98

Q2 2024

Shares 22,412 Value ($000) $524 Avg Close $23.77 Range $21.35 - $26.09

Q1 2024

Shares 22,937 Value ($000) $553 Avg Close $25.31 Range $22.34 - $29.79

Q4 2023

Shares 24,157 Value ($000) $717 Avg Close $28.72 Range $23.15 - $31.52

Q3 2023

Shares 25,326 Value ($000) $764 Avg Close $30.60 Range $28.55 - $35.39

Q2 2023

Shares 27,646 Value ($000) $826 Avg Close $29.37 Range $25.49 - $32.14

Q1 2023

Shares 28,467 Value ($000) $908 Avg Close $36.83 Range $30.31 - $41.40

Q4 2022

Shares 28,877 Value ($000) $1,044 Avg Close $35.23 Range $27.82 - $39.55

Q3 2022

Shares 28,570 Value ($000) $801 Avg Close $30.45 Range $27.76 - $33.86

Q2 2022

Shares 28,749 Value ($000) $826 Avg Close $31.10 Range $27.80 - $35.38

Q1 2022

Shares 29,140 Value ($000) $1,008 Avg Close $36.36 Range $33.03 - $40.82

Q4 2021

Shares 31,683 Value ($000) $1,238 Avg Close $40.36 Range $35.73 - $45.66

Q3 2021

Shares 30,871 Value ($000) $1,121 Avg Close $38.55 Range $34.99 - $41.44

Q2 2021

Shares 31,140 Value ($000) $1,267 Avg Close $43.90 Range $38.56 - $47.85

Q1 2021

Shares 33,998 Value ($000) $1,569 Avg Close $46.08 Range $39.50 - $51.44

Q4 2020

Shares 34,180 Value ($000) $1,462 Avg Close $38.42 Range $33.31 - $44.20

Q3 2020

Shares 33,841 Value ($000) $1,157 Avg Close $36.93 Range $31.37 - $42.32

Q2 2020

Shares 33,841 Value ($000) $1,188 Avg Close $34.67 Range $25.63 - $40.99

Q1 2020

Shares 33,841 Value ($000) $1,202 Avg Close $46.87 Range $24.12 - $56.89

Q4 2019

Shares 34,467 Value ($000) $1,896 Avg Close $50.49 Range $42.59 - $56.55

Q3 2019

Shares 34,914 Value ($000) $1,556 Avg Close $41.87 Range $37.36 - $45.91

Q2 2019

Shares 34,497 Value ($000) $1,373 Avg Close $38.06 Range $35.06 - $40.80

Q1 2019

Shares 34,013 Value ($000) $1,295 Avg Close $37.24 Range $34.27 - $43.23

Q4 2018

Shares 34,793 Value ($000) $1,249 Avg Close $39.22 Range $33.54 - $44.78

Q3 2018

Shares 33,985 Value ($000) $1,492 Avg Close $46.54 Range $41.50 - $49.50

Q2 2018

Shares 33,928 Value ($000) $1,629 Avg Close $45.21 Range $40.55 - $48.90

Q1 2018

Shares 33,570 Value ($000) $1,455 Avg Close $41.48 Range $36.20 - $47.40

Q4 2017

Shares 34,822 Value ($000) $1,316 Avg Close $39.93 Range $36.45 - $42.60

Q3 2017

Shares 35,192 Value ($000) $1,387 Avg Close $34.13 Range $30.23 - $40.15

Q2 2017

Shares 39,121 Value ($000) $1,287 Avg Close $30.88 Range $28.55 - $33.60

Q1 2017

Shares 43,621 Value ($000) $1,337 Avg Close $32.45 Range $28.55 - $35.90

Q4 2016

Shares 45,621 Value ($000) $1,535 Avg Close $31.78 Range $25.23 - $34.75

Q3 2016

Shares 46,821 Value ($000) $1,495 Avg Close $29.94 Range $24.05 - $32.80

Q2 2016

Shares 46,521 Value ($000) $1,197 Avg Close $22.47 Range $20.00 - $25.74

Q1 2016

Shares 47,321 Value ($000) $1,084 Avg Close $20.10 Range $16.89 - $23.38

Q4 2015

Shares 41,486 Value ($000) $874 Avg Close $21.90 Range $19.38 - $24.48

Q3 2015

Shares 40,739 Value ($000) $809 Avg Close $21.25 Range $19.56 - $23.59

Q2 2015

Shares 40,839 Value ($000) $877 Avg Close $21.72 Range $20.06 - $23.45

Q1 2015

Shares 40,619 Value ($000) $928 Avg Close $21.63 Range $18.68 - $23.86

Q4 2014

Shares 41,319 Value ($000) $885 Avg Close $21.46 Range $18.40 - $24.90

Q3 2014

Shares 41,143 Value ($000) $802 Avg Close $18.78 Range $16.43 - $21.21

Q2 2014

Shares 40,610 Value ($000) $716 Avg Close $17.36 Range $16.45 - $18.28

Q1 2014

Shares 40,210 Value ($000) $700 Avg Close $16.20 Range $14.12 - $18.55

Q4 2013

Shares 40,210 Value ($000) $676 Avg Close $15.61 Range $14.41 - $17.45

Q3 2013

Shares 40,010 Value ($000) $589 Avg Close $14.57 Range $13.14 - $15.30

Q2 2013

Shares 38,729 Value ($000) $503 Avg Close $13.71 Range $12.72 - $14.55

Q1 2013

Shares 38,374 Value ($000) $530 Avg Close $13.82 Range $12.65 - $14.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	21,303	$696	$31.63	$28.52 - $34.41
Q3 2025	21,321	$666	$31.30	$27.62 - $34.25
Q2 2025	21,553	$635	$26.32	$21.30 - $29.72
Q1 2025	21,553	$501	$25.07	$22.91 - $28.73
Q4 2024	21,553	$509	$25.32	$22.28 - $27.78
Q3 2024	21,804	$601	$26.36	$21.31 - $30.98
Q2 2024	22,412	$524	$23.77	$21.35 - $26.09
Q1 2024	22,937	$553	$25.31	$22.34 - $29.79
Q4 2023	24,157	$717	$28.72	$23.15 - $31.52
Q3 2023	25,326	$764	$30.60	$28.55 - $35.39
Q2 2023	27,646	$826	$29.37	$25.49 - $32.14
Q1 2023	28,467	$908	$36.83	$30.31 - $41.40
Q4 2022	28,877	$1,044	$35.23	$27.82 - $39.55
Q3 2022	28,570	$801	$30.45	$27.76 - $33.86
Q2 2022	28,749	$826	$31.10	$27.80 - $35.38
Q1 2022	29,140	$1,008	$36.36	$33.03 - $40.82
Q4 2021	31,683	$1,238	$40.36	$35.73 - $45.66
Q3 2021	30,871	$1,121	$38.55	$34.99 - $41.44
Q2 2021	31,140	$1,267	$43.90	$38.56 - $47.85
Q1 2021	33,998	$1,569	$46.08	$39.50 - $51.44
Q4 2020	34,180	$1,462	$38.42	$33.31 - $44.20
Q3 2020	33,841	$1,157	$36.93	$31.37 - $42.32
Q2 2020	33,841	$1,188	$34.67	$25.63 - $40.99
Q1 2020	33,841	$1,202	$46.87	$24.12 - $56.89
Q4 2019	34,467	$1,896	$50.49	$42.59 - $56.55
Q3 2019	34,914	$1,556	$41.87	$37.36 - $45.91
Q2 2019	34,497	$1,373	$38.06	$35.06 - $40.80
Q1 2019	34,013	$1,295	$37.24	$34.27 - $43.23
Q4 2018	34,793	$1,249	$39.22	$33.54 - $44.78
Q3 2018	33,985	$1,492	$46.54	$41.50 - $49.50
Q2 2018	33,928	$1,629	$45.21	$40.55 - $48.90
Q1 2018	33,570	$1,455	$41.48	$36.20 - $47.40
Q4 2017	34,822	$1,316	$39.93	$36.45 - $42.60
Q3 2017	35,192	$1,387	$34.13	$30.23 - $40.15
Q2 2017	39,121	$1,287	$30.88	$28.55 - $33.60
Q1 2017	43,621	$1,337	$32.45	$28.55 - $35.90
Q4 2016	45,621	$1,535	$31.78	$25.23 - $34.75
Q3 2016	46,821	$1,495	$29.94	$24.05 - $32.80
Q2 2016	46,521	$1,197	$22.47	$20.00 - $25.74
Q1 2016	47,321	$1,084	$20.10	$16.89 - $23.38
Q4 2015	41,486	$874	$21.90	$19.38 - $24.48
Q3 2015	40,739	$809	$21.25	$19.56 - $23.59
Q2 2015	40,839	$877	$21.72	$20.06 - $23.45
Q1 2015	40,619	$928	$21.63	$18.68 - $23.86
Q4 2014	41,319	$885	$21.46	$18.40 - $24.90
Q3 2014	41,143	$802	$18.78	$16.43 - $21.21
Q2 2014	40,610	$716	$17.36	$16.45 - $18.28
Q1 2014	40,210	$700	$16.20	$14.12 - $18.55
Q4 2013	40,210	$676	$15.61	$14.41 - $17.45
Q3 2013	40,010	$589	$14.57	$13.14 - $15.30
Q2 2013	38,729	$503	$13.71	$12.72 - $14.55
Q1 2013	38,374	$530	$13.82	$12.65 - $14.86