OLD SECOND BANCORP INC ILL

Ticker: OSBC CUSIP: 680277100 Class: Common Stock

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q4 2025
Shares 2,260,874 Value ($000) $44,087 Avg Close $18.60 Range $16.53 - $20.89
Q3 2025
Shares 2,204,884 Value ($000) $38,111 Avg Close $17.86 Range $16.31 - $19.04
Q2 2025
Shares 2,118,468 Value ($000) $37,582 Avg Close $16.11 Range $13.93 - $17.67
Q1 2025
Shares 2,092,430 Value ($000) $34,818 Avg Close $17.63 Range $15.91 - $19.18
Q4 2024
Shares 2,019,433 Value ($000) $35,906 Avg Close $17.06 Range $14.47 - $19.03
Q3 2024
Shares 1,884,978 Value ($000) $29,386 Avg Close $15.74 Range $14.06 - $17.09
Q2 2024
Shares 1,700,810 Value ($000) $25,188 Avg Close $13.71 Range $12.84 - $14.63
Q1 2024
Shares 1,562,557 Value ($000) $21,626 Avg Close $13.58 Range $12.64 - $15.37
Q4 2023
Shares 1,387,175 Value ($000) $21,419 Avg Close $14.00 Range $12.63 - $16.25
Q3 2023
Shares 1,219,820 Value ($000) $16,602 Avg Close $14.09 Range $12.22 - $15.91
Q2 2023
Shares 1,008,919 Value ($000) $13,177 Avg Close $12.23 Range $10.39 - $13.76
Q1 2023
Shares 850,514 Value ($000) $11,958 Avg Close $15.28 Range $12.57 - $16.97
Q4 2022
Shares 859,448 Value ($000) $14 Avg Close $15.26 Range $12.30 - $17.01
Q3 2022
Shares 861,734 Value ($000) $11,245 Avg Close $13.36 Range $12.41 - $14.24
Q2 2022
Shares 902,804 Value ($000) $12,079 Avg Close $13.54 Range $12.61 - $14.88
Q1 2022
Shares 952,947 Value ($000) $13,827 Avg Close $13.24 Range $11.83 - $14.64
Q4 2021
Shares 890,013 Value ($000) $11,205 Avg Close $12.35 Range $11.26 - $13.41
Q3 2021
Shares 893,041 Value ($000) $11,663 Avg Close $11.25 Range $10.48 - $12.48
Q2 2021
Shares 1,003,178 Value ($000) $12,439 Avg Close $12.50 Range $11.49 - $13.51
Q1 2021
Shares 1,035,553 Value ($000) $13,680 Avg Close $10.96 Range $9.08 - $13.19
Q4 2020
Shares 1,068,198 Value ($000) $10,789 Avg Close $8.83 Range $6.86 - $10.03
Q3 2020
Shares 1,069,313 Value ($000) $8,015 Avg Close $7.43 Range $6.45 - $8.34
Q2 2020
Shares 1,088,454 Value ($000) $8,468 Avg Close $6.87 Range $5.53 - $8.52
Q1 2020
Shares 1,089,904 Value ($000) $7,532 Avg Close $10.20 Range $5.65 - $12.55
Q4 2019
Shares 1,080,675 Value ($000) $14,557 Avg Close $11.56 Range $10.85 - $12.76
Q3 2019
Shares 1,089,221 Value ($000) $13,311 Avg Close $11.47 Range $10.40 - $12.59
Q2 2019
Shares 1,091,317 Value ($000) $13,936 Avg Close $11.89 Range $10.57 - $12.61
Q1 2019
Shares 1,075,432 Value ($000) $13,540 Avg Close $12.79 Range $11.10 - $13.68
Q4 2018
Shares 982,891 Value ($000) $12,777 Avg Close $13.06 Range $10.45 - $14.49
Q3 2018
Shares 993,975 Value ($000) $15,357 Avg Close $14.06 Range $13.23 - $15.04
Q2 2018
Shares 1,023,703 Value ($000) $14,742 Avg Close $13.48 Range $12.40 - $14.39
Q1 2018
Shares 1,034,457 Value ($000) $14,379 Avg Close $13.11 Range $12.07 - $13.82
Q4 2017
Shares 1,036,738 Value ($000) $14,152 Avg Close $12.23 Range $11.19 - $13.71
Q3 2017
Shares 1,034,393 Value ($000) $13,913 Avg Close $10.81 Range $9.89 - $12.42
Q2 2017
Shares 1,030,906 Value ($000) $11,907 Avg Close $10.69 Range $10.06 - $11.72
Q1 2017
Shares 1,034,287 Value ($000) $11,636 Avg Close $9.89 Range $8.86 - $10.57
Q4 2016
Shares 1,034,054 Value ($000) $11,426 Avg Close $8.31 Range $6.83 - $10.68
Q3 2016
Shares 1,033,874 Value ($000) $8,591 Avg Close $7.02 Range $6.11 - $7.93
Q2 2016
Shares 1,033,874 Value ($000) $7,061 Avg Close $6.49 Range $5.83 - $6.90
Q1 2016
Shares 1,031,357 Value ($000) $7,395 Avg Close $6.30 Range $5.69 - $7.11
Q4 2015
Shares 1,024,637 Value ($000) $8,033 Avg Close $6.59 Range $5.47 - $7.44
Q3 2015
Shares 996,850 Value ($000) $6,210 Avg Close $5.78 Range $5.42 - $6.21
Q2 2015
Shares 933,069 Value ($000) $6,158 Avg Close $5.54 Range $4.96 - $6.36
Q1 2015
Shares 928,631 Value ($000) $5,312 Avg Close $4.98 Range $4.63 - $5.35
Q4 2014
Shares 924,719 Value ($000) $4,966 Avg Close $4.45 Range $4.09 - $4.98
Q3 2014
Shares 914,542 Value ($000) $4,399 Avg Close $4.39 Range $4.21 - $4.80
Q2 2014
Shares 924,264 Value ($000) $4,594 Avg Close $4.39 Range $4.14 - $4.59
Q1 2014
Shares 935,463 Value ($000) $4,303 Avg Close $4.33 Range $3.96 - $4.82
Q4 2013
Shares 935,463 Value ($000) $4,312 Avg Close $4.44 Range $3.80 - $5.43
Q3 2013
Shares 935,463 Value ($000) $5,323 Avg Close $5.44 Range $4.86 - $6.33
Q2 2013
Shares 937,558 Value ($000) $5,175 Avg Close $4.28 Range $2.86 - $5.55