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 as of 30 Sep 2025
36,142,385
Total reported value
$624,724,981
% of total 13F portfolios
0%
Share change
+3,503,493
Value change
+$60,401,747
Avg buy value change
+0%
Avg sell value change
-0%
Number of holders
197
Price from insider filings
$20.00
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 (% of par) Investors
2025 Q4 54,342 $1,070,288 -$317,351 1,950% 5
2025 Q3 36,142,385 $624,724,981 +$60,401,747 1,728.5% 197
2025 Q2 32,658,226 $579,421,668 -$2,205,460 1,774% 183
2025 Q1 32,856,517 $546,649,820 +$9,459,102 1,664% 192
2024 Q4 32,279,348 $573,981,550 +$8,821,828 1,778% 179
2024 Q3 31,750,437 $494,981,185 +$11,212,927 1,559% 174
2024 Q2 30,689,901 $454,521,220 +$13,040,026 1,481% 150
2024 Q1 29,994,221 $415,143,830 -$5,867,931 1,384% 151
2023 Q4 104,852 $1,618,915 -$216 1,544% 2
2023 Q3 29,810,022 $405,623,191 +$5,870,492 1,361% 143
2023 Q2 29,432,351 $384,395,224 -$3,117,952 1,306% 132
2023 Q1 28,385,863 $399,083,738 +$8,258,439 1,406% 151
2022 Q4 29,290,972 $469,859,331 -$864,126 1,604% 143
2022 Q3 29,138,771 $380,411,752 -$1,330,207 1,305.02% 126
2022 Q2 29,178,921 $390,524,720 +$26,911,651 1,337.95% 130
2022 Q1 27,733,363 $402,471,692 +$80,837,483 1,451.01% 131
2021 Q4 22,282,271 $280,510,253 +$20,814,386 1,258.97% 124
2021 Q3 20,378,259 $266,053,454 -$685,939 1,305.98% 111
2021 Q2 20,445,539 $253,528,578 -$872,626 1,240% 111
2021 Q1 20,503,264 $270,807,191 +$1,541,738 1,320.97% 99
2020 Q4 19,489,415 $196,958,948 -$1,693,794 1,009.99% 94
2020 Q3 21,035,517 $157,748,402 -$765,668 749.54% 100
2020 Q2 21,236,612 $164,868,436 +$558,734 777.98% 105
2020 Q1 21,311,668 $147,246,661 -$96,954 691% 111
2019 Q4 20,895,729 $281,368,557 +$89,502 1,346.98% 116
2019 Q3 21,046,621 $257,281,087 +$3,567,889 1,221.97% 116
2019 Q2 20,751,747 $264,953,091 +$4,770,400 1,277% 118
2019 Q1 20,528,376 $258,541,144 -$7,319,638 1,259% 118
2018 Q4 21,065,097 $273,809,070 +$1,483,053 1,300% 121
2018 Q3 20,788,537 $321,062,136 -$284,445 1,544.98% 121
2018 Q2 20,797,617 $299,398,000 +$3,850,797 1,440% 109
2018 Q1 20,540,802 $285,139,832 +$725,894 1,390% 107
2017 Q4 20,492,932 $279,753,812 +$2,564,065 1,365% 111
2017 Q3 20,290,198 $272,874,540 +$12,853,606 1,344.97% 96
2017 Q2 19,423,433 $224,335,023 +$1,769,956 1,155% 89
2017 Q1 19,277,677 $216,871,644 +$24,351,338 1,125% 79
2016 Q4 18,847,806 $208,268,636 -$944,234 1,105% 87
2016 Q3 19,533,917 $162,324,877 +$1,243,713 830.98% 78
2016 Q2 19,519,141 $133,313,597 -$269,998 683% 77
2016 Q1 19,551,091 $140,282,940 +$1,157,458 717% 77
2015 Q4 19,372,144 $151,948,340 +$9,773,588 783.98% 72
2015 Q3 18,205,733 $113,418,688 +$3,029,013 623% 67
2015 Q2 17,444,411 $115,129,165 +$6,345,413 660% 61
2015 Q1 16,630,857 $95,111,006 +$2,654,589 572.03% 47
2014 Q4 16,185,777 $86,916,005 -$667,547 537.03% 40
2014 Q3 15,594,742 $75,012,005 -$1,643,256 481.01% 41
2014 Q2 15,933,725 $79,166,005 +$62,477,762 497.02% 43
2014 Q1 3,369,733 $15,515,005 +$1,123,843 460.25% 25