OLD SECOND BANCORP INC - Common Stock (OSBC)

Historical Holders from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock
Symbol
OSBC on Nasdaq
Shares outstanding
44,867,818
Price per share
$19.50
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
36,142,385
Total reported value
$624,724,981
% of total 13F portfolios
0%
Share change
+3,503,493
Value change
+$60,401,747
Number of holders
197
Price from insider filings
$19.50
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of OLD SECOND BANCORP INC - Common Stock (OSBC) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
FJ Capital Management LLC 4.2% $27,671,913 1,870,988 FJ Capital Management LLC 30 Sep 2024
As of 30 Sep 2025, OLD SECOND BANCORP INC - Common Stock (OSBC) has 197 institutional shareholders filing 13F forms. They hold 36,142,385 shares. of 44,867,818 outstanding shares (81%) .

Top 25 institutional shareholders own 63% of the company.

Filer Ownership Nb Shares Share Change % Portfolio % Holdings Value
BlackRock, Inc. 8.5% 3,817,778 +9% 0% $65,990,293
VANGUARD GROUP INC 7.3% 3,269,993 +20% 0% $56,521,830
DIMENSIONAL FUND ADVISORS LP 4.9% 2,204,884 +4.1% 0.01% $38,111,359
FJ Capital Management LLC 4.3% 1,919,934 +4.5% 3.6% $33,186,059
GOLDMAN SACHS GROUP INC 3.5% 1,558,706 +12% 0% $26,942,233
Davis Asset Management, L.P. 3.3% 1,500,000 +8.3% 0.92% $25,927,500
AMERICAN CENTURY COMPANIES INC 3.1% 1,387,891 +13% 0.01% $23,989,709
STATE STREET CORP 3% 1,367,478 +4.7% 0% $23,636,857
GEODE CAPITAL MANAGEMENT, LLC 3% 1,363,185 +18% 0% $23,566,154
KENNEDY CAPITAL MANAGEMENT LLC 2.4% 1,093,318 +9.7% 0.42% $18,898,003
BANC FUNDS CO LLC 2.2% 1,006,378 -13% 3% $17,395,244
NORTHERN TRUST CORP 2.2% 997,898 +141% 0% $17,248,667
MANUFACTURERS LIFE INSURANCE COMPANY, THE 2% 916,668 -1.9% 0.01% $15,844,606
JPMORGAN CHASE & CO 1.7% 780,001 -8.2% 0% $13,482,318
Stieven Capital Advisors, L.P. 1.7% 778,028 +8.5% 2.5% $13,448,214
ALLIANCEBERNSTEIN L.P. 1.6% 699,270 -2% 0% $12,086,882
AQR CAPITAL MANAGEMENT LLC 1.2% 518,099 -0.54% 0.01% $8,955,335
BRIDGEWAY CAPITAL MANAGEMENT, LLC 1.1% 504,951 +4.2% 0.19% $8,728,078
JACOBS ASSET MANAGEMENT, LLC 1.1% 478,217 +3.4% 4.5% $8,265,981
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.98% 437,591 +19% 0% $7,563,760
Nuveen, LLC 0.92% 414,668 +8.3% 0% $7,167,537
River Street Advisors LLC 0.86% 383,949 2.6% $6,636,559
BANK OF AMERICA CORP /DE/ 0.79% 354,401 +79% 0% $6,125,821
Bank of New York Mellon Corp 0.76% 340,877 +3.5% 0% $5,892,053
Gator Capital Management, LLC 0.75% 335,335 +0.72% 1.5% $5,796,265

Institutional Holders of OLD SECOND BANCORP INC - Common Stock (OSBC) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price Investors
2025 Q4 54,342 $1,070,288 -$317,351 $19.50 5
2025 Q3 36,142,385 $624,724,981 +$60,401,747 $17.28 197
2025 Q2 32,658,226 $579,421,668 -$2,205,460 $17.74 183
2025 Q1 32,856,517 $546,649,820 +$9,459,102 $16.64 192
2024 Q4 32,279,348 $573,981,550 +$8,821,828 $17.78 179
2024 Q3 31,750,437 $494,981,185 +$11,212,927 $15.59 174
2024 Q2 30,689,901 $454,521,220 +$13,040,026 $14.81 150
2024 Q1 29,994,221 $415,143,830 -$5,867,931 $13.84 151
2023 Q4 104,852 $1,618,915 -$216 $15.44 2
2023 Q3 29,810,022 $405,623,191 +$5,870,492 $13.61 143
2023 Q2 29,432,351 $384,395,224 -$3,117,952 $13.06 132
2023 Q1 28,385,863 $399,083,738 +$8,258,439 $14.06 151
2022 Q4 29,290,972 $469,859,331 -$864,126 $16.04 143
2022 Q3 29,138,771 $380,411,752 -$1,330,207 $13.05 126
2022 Q2 29,178,921 $390,524,720 +$26,911,651 $13.38 130
2022 Q1 27,733,363 $402,471,692 +$80,837,483 $14.51 131
2021 Q4 22,282,271 $280,510,253 +$20,814,386 $12.59 124
2021 Q3 20,378,259 $266,053,454 -$685,939 $13.06 111
2021 Q2 20,445,539 $253,528,578 -$872,626 $12.40 111
2021 Q1 20,503,264 $270,807,191 +$1,541,738 $13.21 99
2020 Q4 19,489,415 $196,958,948 -$1,693,794 $10.10 94
2020 Q3 21,035,517 $157,748,402 -$765,668 $7.50 100
2020 Q2 21,236,612 $164,868,436 +$558,734 $7.78 105
2020 Q1 21,311,668 $147,246,661 -$96,954 $6.91 111
2019 Q4 20,895,729 $281,368,557 +$89,502 $13.47 116
2019 Q3 21,046,621 $257,281,087 +$3,567,889 $12.22 116
2019 Q2 20,751,747 $264,953,091 +$4,770,400 $12.77 118
2019 Q1 20,528,376 $258,541,144 -$7,319,638 $12.59 118
2018 Q4 21,065,097 $273,809,070 +$1,483,053 $13.00 121
2018 Q3 20,788,537 $321,062,136 -$284,445 $15.45 121
2018 Q2 20,797,617 $299,398,000 +$3,850,797 $14.40 109
2018 Q1 20,540,802 $285,139,832 +$725,894 $13.90 107
2017 Q4 20,492,932 $279,753,812 +$2,564,065 $13.65 111
2017 Q3 20,290,198 $272,874,540 +$12,853,606 $13.45 96
2017 Q2 19,423,433 $224,335,023 +$1,769,956 $11.55 89
2017 Q1 19,277,677 $216,871,644 +$24,351,338 $11.25 79
2016 Q4 18,847,806 $208,268,636 -$944,234 $11.05 87
2016 Q3 19,533,917 $162,324,877 +$1,243,713 $8.31 78
2016 Q2 19,519,141 $133,313,597 -$269,998 $6.83 77
2016 Q1 19,551,091 $140,282,940 +$1,157,458 $7.17 77
2015 Q4 19,372,144 $151,948,340 +$9,773,588 $7.84 72
2015 Q3 18,205,733 $113,418,688 +$3,029,013 $6.23 67
2015 Q2 17,444,411 $115,129,165 +$6,345,413 $6.60 61
2015 Q1 16,630,857 $95,111,006 +$2,654,589 $5.72 47
2014 Q4 16,185,777 $86,916,005 -$667,547 $5.37 40
2014 Q3 15,594,742 $75,012,005 -$1,643,256 $4.81 41
2014 Q2 15,933,725 $79,166,005 +$62,477,762 $4.97 43
2014 Q1 3,369,733 $15,515,005 +$1,123,843 $4.60 25