OLD SECOND BANCORP INC (OSBC) — Institutional Holders, Q2 2026 (page 2)

185 institutional investment managers reported a OSBC position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $902.2M. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 101 to 185. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

OSBC 13F holders ranked 101–185 of 185

Institutional investors reporting a position in OLD SECOND BANCORP INC on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
NICOLET BANKSHARES#101 · 20,210 sh$469.3K0.0%
RAYMOND JAMES FINANCIAL#102 · 19,309 sh$450.3K+0.1%
Savant Capital#103 · 20,218 sh$439.6K+100.4%
NEW YORK STATE COMMON RETIREMENT FUND#104 · 18,766 sh$437.6K+30.6%
BNP PARIBAS FINANCIAL MARKETS#105 · 18,727 sh$436.7K+36.2%
4WEALTH ADVISORS#106 · 18,300 sh$424.7K-1.9%
AMERIPRISE FINANCIAL#107 · 17,570 sh$409.7K-24.6%
Centennial Wealth Advisory#108 · 17,556 sh$409.4K+0.3%
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO#109 · 17,258 sh$402.0K0.0%
FEDERATED HERMES#110 · 17,223 sh$401.6K-3.4%
Y-Intercept (Hong Kong) Ltd#111 · 16,728 sh$390.1K-68.2%
Cetera Investment Advisers#112 · 15,802 sh$368.5K+35.0%
Kestra Advisory Services#113 · 14,958 sh$348.8K+0.3%
Police & Firemen's Retirement System of New Jersey#114 · 14,232 sh$331.9K0.0%
Zurcher Kantonalbank (Zurich Cantonalbank)#115 · 14,193 sh$331.0K0.0%
SENTINEL LBA#116 · 14,051 sh$328.0K0.0%
Arizona State Retirement System#117 · 13,812 sh$322.1K+0.5%
PRINCETON CAPITAL MANAGEMENT#118 · 13,770 sh$321.1K0.0%
Sterling Capital Management#119 · 13,405 sh$312.6K+702.2%
CAPTRUST FINANCIAL ADVISORS#120 · 13,309 sh$310.4K-26.6%
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM#121 · 12,390 sh$288.9K0.0%
Black Maple Capital Management#122 · 12,000 sh$279.8K-69.4%
SRS Capital Advisors#123 · 11,778 sh$274.7K+729.4%
Virtu Financial#124 · 11,758 sh$274.0KNew
Stratos Wealth Partners, LTD.#125 · 11,663 sh$272.0K0.0%
CALDWELL SUTTER CAPITAL#126 · 11,000 sh$256.5K0.0%
HOHIMER WEALTH MANAGEMENT#127 · 10,957 sh$255.5K+0.4%
SG Americas Securities#128 · 10,863 sh$253.0K-4.5%
KLP KAPITALFORVALTNING AS#129 · 10,700 sh$249.5K0.0%
VOYA INVESTMENT MANAGEMENT#130 · 10,636 sh$248.0KNew
INTECH INVESTMENT MANAGEMENT#131 · 10,560 sh$246.3K-11.9%
J.W. COLE ADVISORS#132 · 10,509 sh$245.1KNew
Cerity Partners#133 · 10,472 sh$244.2K-0.6%
Vanguard Investments Australia, Ltd.#134 · 10,395 sh$242.4K0.0%
CHOREO#135 · 9,099 sh$212.2KNew
Parkside Financial Bank#136 · 8,968 sh$209.1K+94.7%
VERITY Wealth Advisors#137 · 8,815 sh$205.6KNew
NewEdge Advisors#138 · 8,660 sh$202.0KNew
TSFG#139 · 7,125 sh$166.0K0.0%
BARTLETT & WEALTH MANAGEMENT#140 · 6,320 sh$147.4K+0.3%
GREAT WEST LIFE ASSURANCE#141 · 5,637 sh$131.0K0.0%
NISA INVESTMENT ADVISORS#142 · 5,475 sh$127.7K+14.6%
Ameritas Investment Partners#143 · 4,314 sh$100.6K0.0%
Tower Research Capital (TRC)#144 · 2,934 sh$68.4K+17.8%
Versant Capital Management#145 · 2,751 sh$64.2K0.0%
Parallel Advisors#146 · 2,622 sh$61.2K0.0%
Integrated Wealth Concepts#147 · 1,868 sh$43.6KNew
State of Alaska, Department of Revenue#148 · 1,771 sh$41.0K0.0%
HARBOUR INVESTMENTS#149 · 1,347 sh$31.4K0.0%
JONES FINANCIAL COMPANIES LLLP#150 · 1,053 sh$24.6K+2825.0%
Pinnacle Wealth Planning Services#151 · 1,045 sh$24.4K0.0%
US BANCORP \DE\#152 · 1,002 sh$23.4K+1.7%
SFAM#153 · 992 sh$23.1K-83.0%
EverSource Wealth Advisors#154 · 937 sh$21.9K-37.9%
IFP Advisors#155 · 797 sh$18.6K+1.8%
GAMMA Investing#156 · 650 sh$15.2K+1.7%
Allworth Financial#157 · 566 sh$13.2K+11.4%
Covestor Ltd#158 · 566 sh$13.0K+16.5%
Essential Partners#159 · 540 sh$12.6K-55.3%
NORTHWESTERN MUTUAL WEALTH MANAGEMENT#160 · 400 sh$9.3K0.0%
LOS ANGELES CAPITAL MANAGEMENT#161 · 369 sh$8.6K0.0%
PNC FINANCIAL SERVICES GROUP#162 · 297 sh$6.9K+4.9%
HUNTINGTON NATIONAL BANK#163 · 288 sh$6.7KNew
Farther Finance Advisors#164 · 232 sh$5.4K-12.1%
SIGNATUREFD#165 · 215 sh$5.0K0.0%
Clearstead Advisors#166 · 211 sh$4.9KNew
DANSKE BANK A/S#167 · 200 sh$4.7K0.0%
Optiver Holding B.V.#168 · 178 sh$4.2K-4.3%
Quarry#169 · 163 sh$3.8K-41.8%
Smartleaf Asset Management#170 · 159 sh$3.7K0.0%
Fortitude Family Office#171 · 155 sh$3.6KNew
Larson Financial Group#172 · 128 sh$3.0K0.0%
Rockefeller Capital Management L.P.#173 · 123 sh$2.9K-53.6%
Keating Financial Advisory Services#174 · 76 sh$1.8K0.0%
True Wealth Design#175 · 64 sh$1.5K-30.4%
Bruce G. Allen Investments#176 · 49 sh$1.1K0.0%
Torren Management#177 · 44 sh$1.0K0.0%
FIRST HORIZON NATIONAL#178 · 43 sh$1.0K0.0%
Caitong International Asset Management , Ltd#179 · 24 sh$560.000.0%
Physician Wealth Advisors#180 · 15 sh$350.00New
TD PRIVATE CLIENT WEALTH#181 · 12 sh$280.000.0%
ZIONS BANCORPORATION, NATIONAL ASSOCIATION#182 · 5 sh$117.00New
SJS Investment Consulting#183 · 5 sh$117.00New
GHP Investment Advisors#184 · 1 sh$24.000.0%
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM#185 · 51,243 sh—+9.5%

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.