On this page, we present all of the funds holding OSBC from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding OSBC, with a link to that fund's top holdings. The next columns indicate the amount of OSBC stock held by each of the funds holding OSBC, followed by the OSBC position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 159 funds holding OSBC within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by BlackRock Inc.. For more details on the positions held by BlackRock Inc. (or by any of the other funds holding OSBC), click the fund name in the "Holder" column of the funds-holding-OSBC table below.

Holder	Amount	Position Size ($ in 1000's)	As of
BlackRock Inc.	3,503,897	$54,100	12/31/2023
OSBC	3,503,897	$54,100	12/31/2023
Forum Financial Management LP	2,725,377	$42,080	12/31/2023
OSBC	2,725,377	$42,080	12/31/2023
FJ Capital Management LLC	2,647,725	$40,881	12/31/2023
OSBC	2,647,725	$40,881	12/31/2023
Vanguard Group Inc.	2,378,028	$36,717	12/31/2023
OSBC	2,378,028	$36,717	12/31/2023
Banc Funds Co. LLC	2,126,262	$32,829	12/31/2023
OSBC	2,126,262	$32,829	12/31/2023
Dimensional Fund Advisors LP	1,387,175	$21,419	12/31/2023
OSBC	1,387,175	$21,419	12/31/2023
State Street Corp	1,099,441	$16,975	12/31/2023
OSBC	1,099,441	$16,975	12/31/2023
The Manufacturers Life Insurance Company	1,061,824	$16,395	12/31/2023
OSBC	1,061,824	$16,395	12/31/2023
JPMorgan Chase & Co.	969,762	$14,973	12/31/2023
OSBC	969,762	$14,973	12/31/2023
Geode Capital Management LLC	936,222	$14,457	12/31/2023
OSBC	936,222	$14,457	12/31/2023
Alliancebernstein L.P.	839,662	$12,964	12/31/2023
OSBC	839,662	$12,964	12/31/2023
Stieven Capital Advisors L.P.	640,084	$9,883	12/31/2023
OSBC	640,084	$9,883	12/31/2023
Northern Trust Corp	637,662	$9,846	12/31/2023
OSBC	637,662	$9,846	12/31/2023
Kennedy Capital Management Inc.	591,624	$9,135	12/31/2023
OSBC	591,624	$9,135	12/31/2023
American Century Companies Inc.	549,619	$8,486	12/31/2023
OSBC	549,619	$8,486	12/31/2023
Wellington Management Group LLP	387,800	$5,988	12/31/2023
OSBC	387,800	$5,988	12/31/2023
Charles Schwab Investment Management Inc.	379,626	$5,861	12/31/2023
OSBC	379,626	$5,861	12/31/2023
Morgan Stanley	362,583	$5,598	12/31/2023
OSBC	362,583	$5,598	12/31/2023
Renaissance Technologies LLC	338,525	$5,227	12/31/2023
OSBC	338,525	$5,227	12/31/2023
Knights of Columbus Asset Advisors LLC	325,719	$5,029	12/31/2023
OSBC	325,719	$5,029	12/31/2023
Gator Capital Management LLC	318,200	$4,913	12/31/2023
OSBC	318,200	$4,913	12/31/2023
OLD Second National Bank of Aurora	300,025	$4,632	12/31/2023
OSBC	300,025	$4,632	12/31/2023
Goldman Sachs Group Inc.	284,293	$4,389	12/31/2023
OSBC	284,293	$4,389	12/31/2023
Bank of New York Mellon Corp	228,303	$3,525	12/31/2023
OSBC	228,303	$3,525	12/31/2023
EJF Capital LLC	227,524	$3,513	12/31/2023
OSBC	227,524	$3,513	12/31/2023
Mendon Capital Advisors Corp	200,000	$3,088	12/31/2023
OSBC	200,000	$3,088	12/31/2023
RMB Capital Management LLC	200,000	$3,088	12/31/2023
OSBC	200,000	$3,088	12/31/2023
Bridgeway Capital Management Inc.	191,315	$2,954	12/31/2023
OSBC	191,315	$2,954	12/31/2023
Great Lakes Advisors LLC	184,195	$2,844	12/31/2023
OSBC	184,195	$2,844	12/31/2023
Aptus Capital Advisors LLC	177,677	$2,743	12/31/2023
OSBC	177,677	$2,743	12/31/2023
State of New Jersey Common Pension Fund D	174,590	$2,696	12/31/2023
OSBC	174,590	$2,696	12/31/2023
Assenagon Asset Management S.A.	190,265	$2,633	03/31/2024
OSBC	190,265	$2,633	03/31/2024
Siena Capital Partners GP LLC	163,038	$2,517	12/31/2023
OSBC	163,038	$2,517	12/31/2023
Russell Investments Group Ltd.	148,758	$2,297	12/31/2023
OSBC	148,758	$2,297	12/31/2023
First Trust Advisors LP	133,677	$2,064	12/31/2023
OSBC	133,677	$2,064	12/31/2023
Two Sigma Advisers LP	127,500	$1,969	12/31/2023
OSBC	127,500	$1,969	12/31/2023
Brandywine Global Investment Management LLC	120,172	$1,855	12/31/2023
OSBC	120,172	$1,855	12/31/2023
Fisher Asset Management LLC	116,844	$1,804	12/31/2023
OSBC	116,844	$1,804	12/31/2023
Barclays PLC	114,281	$1,764	12/31/2023
OSBC	114,281	$1,764	12/31/2023
Invesco Ltd.	112,740	$1,741	12/31/2023
OSBC	112,740	$1,741	12/31/2023
Rhumbline Advisers	99,796	$1,541	12/31/2023
OSBC	99,796	$1,541	12/31/2023
Nuveen Asset Management LLC	98,247	$1,517	12/31/2023
OSBC	98,247	$1,517	12/31/2023
Bank of America Corp DE	95,241	$1,471	12/31/2023
OSBC	95,241	$1,471	12/31/2023
Two Sigma Investments LP	94,562	$1,460	12/31/2023
OSBC	94,562	$1,460	12/31/2023
Fairhaven Wealth Management LLC	94,500	$1,459	12/31/2023
OSBC	94,500	$1,459	12/31/2023
Empowered Funds LLC	94,012	$1,452	12/31/2023
OSBC	94,012	$1,452	12/31/2023
Swiss National Bank	88,000	$1,359	12/31/2023
OSBC	88,000	$1,359	12/31/2023
Campbell & CO Investment Adviser LLC	69,265	$1,069	12/31/2023
OSBC	69,265	$1,069	12/31/2023
Wealth Enhancement Advisory Services LLC	71,593	$991	03/31/2024
OSBC	71,593	$991	03/31/2024
UBS Group AG	63,069	$974	12/31/2023
OSBC	63,069	$974	12/31/2023
Los Angeles Capital Management & Equity Research Inc.	70,059	$970	03/31/2024
OSBC	70,059	$970	03/31/2024
Ziegler Capital Management LLC	53,995	$834	12/31/2023
OSBC	53,995	$834	12/31/2023
AQR Capital Management LLC	47,951	$740	12/31/2023
OSBC	47,951	$740	12/31/2023
Thrivent Financial for Lutherans	46,963	$725	12/31/2023
OSBC	46,963	$725	12/31/2023
California State Teachers Retirement System	46,942	$725	12/31/2023
OSBC	46,942	$725	12/31/2023
Citadel Advisors LLC		$690	12/31/2023
OSBC	41,211	$636	12/31/2023
Call	3,500	$54	12/31/2023
Qube Research & Technologies Ltd	44,294	$684	12/31/2023
OSBC	44,294	$684	12/31/2023
Millennium Management LLC	44,178	$682	12/31/2023
OSBC	44,178	$682	12/31/2023
HighTower Advisors LLC	43,949	$676	12/31/2023
OSBC	43,949	$676	12/31/2023
Janus Henderson Group PLC	43,087	$665	12/31/2023
OSBC	43,087	$665	12/31/2023
Credit Suisse AG	41,263	$637	12/31/2023
OSBC	41,263	$637	12/31/2023
Black Maple Capital Management LP	40,436	$624	12/31/2023
OSBC	40,436	$624	12/31/2023
Legal & General Group Plc	38,401	$593	12/31/2023
OSBC	38,401	$593	12/31/2023
Teacher Retirement System of Texas	37,356	$577	12/31/2023
OSBC	37,356	$577	12/31/2023
UBS Asset Management Americas Inc.	36,067	$557	12/31/2023
OSBC	36,067	$557	12/31/2023
Hunter Perkins Capital Management LLC	38,600	$534	03/31/2024
OSBC	38,600	$534	03/31/2024
Jane Street Group LLC	34,561	$534	12/31/2023
OSBC	34,561	$534	12/31/2023
Rafferty Asset Management LLC	34,399	$531	12/31/2023
OSBC	34,399	$531	12/31/2023
Citigroup Inc.	33,540	$518	12/31/2023
OSBC	33,540	$518	12/31/2023
Royal Bank of Canada	31,734	$490	12/31/2023
OSBC	31,734	$490	12/31/2023
Federated Hermes Inc.	31,159	$481	12/31/2023
OSBC	31,159	$481	12/31/2023
Cubist Systematic Strategies LLC	26,697	$412	12/31/2023
OSBC	26,697	$412	12/31/2023
Quest Partners LLC	25,670	$396	12/31/2023
OSBC	25,670	$396	12/31/2023
Susquehanna International Group LLP	25,476	$393	12/31/2023
OSBC	25,476	$393	12/31/2023
Occudo Quantitative Strategies LP	24,698	$381	12/31/2023
OSBC	24,698	$381	12/31/2023
New York Life Investment Management LLC	24,562	$379	12/31/2023
OSBC	24,562	$379	12/31/2023
Atom Investors LP	24,506	$378	12/31/2023
OSBC	24,506	$378	12/31/2023
Public Employees Retirement Association of Colorado	23,726	$366	12/31/2023
OSBC	23,726	$366	12/31/2023
Semanteon Capital Management LP	23,231	$359	12/31/2023
OSBC	23,231	$359	12/31/2023
Elizabeth Park Capital Advisors Ltd.	23,120	$357	12/31/2023
OSBC	23,120	$357	12/31/2023
Alps Advisors Inc.	22,412	$346	12/31/2023
OSBC	22,412	$346	12/31/2023
Truist Financial Corp	22,339	$345	12/31/2023
OSBC	22,339	$345	12/31/2023
MetLife Investment Management LLC	22,235	$343	12/31/2023
OSBC	22,235	$343	12/31/2023
Ameriprise Financial Inc.	21,845	$337	12/31/2023
OSBC	21,845	$337	12/31/2023
American International Group Inc.	21,582	$333	12/31/2023
OSBC	21,582	$333	12/31/2023
Franklin Resources Inc.	21,209	$327	12/31/2023
OSBC	21,209	$327	12/31/2023
ExodusPoint Capital Management LP	20,978	$324	12/31/2023
OSBC	20,978	$324	12/31/2023
David Loasby	20,210	$313	12/31/2023
OSBC	20,210	$313	12/31/2023
Voya Investment Management LLC	20,026	$309	12/31/2023
OSBC	20,026	$309	12/31/2023
Raymond James & Associates	21,924	$303	03/31/2024
OSBC	21,924	$303	03/31/2024
Mirae Asset Global Investments Co. Ltd.	18,785	$290	12/31/2023
OSBC	18,785	$290	12/31/2023
Advisor Group Holdings Inc.	18,105	$280	12/31/2023
OSBC	18,105	$280	12/31/2023
Bartlett & Co. LLC	17,352	$273	12/31/2023
OSBC	17,352	$273	12/31/2023
Bartlett & CO. Wealth Management LLC	17,352	$273	12/31/2023
OSBC	17,352	$273	12/31/2023
Mesirow Financial Investment Management Inc.	19,449	$269	03/31/2024
OSBC	19,449	$269	03/31/2024
Creative Planning	17,311	$267	12/31/2023
OSBC	17,311	$267	12/31/2023
Deutsche Bank AG	16,929	$261	12/31/2023
OSBC	16,929	$261	12/31/2023
Elequin Capital LP	16,785	$259	12/31/2023
OSBC	16,785	$259	12/31/2023
New York State Common Retirement Fund	16,574	$256	12/31/2023
OSBC	16,574	$256	12/31/2023
Lakewood Asset Management LLC	17,904	$248	03/31/2024
OSBC	17,904	$248	03/31/2024
Price T Rowe Associates Inc. MD	15,825	$245	12/31/2023
OSBC	15,825	$245	12/31/2023
Wells Fargo & Company MN	15,499	$239	12/31/2023
OSBC	15,499	$239	12/31/2023
CIBC Private Wealth Group LLC	15,320	$237	12/31/2023
OSBC	15,320	$237	12/31/2023
RSM US Wealth Management LLC	15,056	$232	12/31/2023
OSBC	15,056	$232	12/31/2023
Welch & Forbes LLC	14,645	$226	12/31/2023
OSBC	14,645	$226	12/31/2023
CWM LLC	15,629	$216	03/31/2024
OSBC	15,629	$216	03/31/2024
Boston Partners	13,914	$215	12/31/2023
OSBC	13,914	$215	12/31/2023
BNP Paribas Arbitrage SA	13,196	$204	12/31/2023
OSBC	13,196	$204	12/31/2023
Connor Clark & Lunn Investment Management Ltd.	12,799	$198	12/31/2023
OSBC	12,799	$198	12/31/2023
Zacks Investment Management	12,537	$194	12/31/2023
OSBC	12,537	$194	12/31/2023
Arizona State Retirement System	12,490	$193	12/31/2023
OSBC	12,490	$193	12/31/2023
State Board of Administration of Florida Retirement System	12,390	$191	12/31/2023
OSBC	12,390	$191	12/31/2023
LPL Financial LLC	12,381	$191	12/31/2023
OSBC	12,381	$191	12/31/2023
Lincoln National Corp	11,741	$181	12/31/2023
OSBC	11,741	$181	12/31/2023
Zurcher Kantonalbank Zurich Cantonalbank	11,740	$181	12/31/2023
OSBC	11,740	$181	12/31/2023
Tower Research Capital LLC TRC	11,673	$180	12/31/2023
OSBC	11,673	$180	12/31/2023
Livforsakringsbolaget Skandia Omsesidigt	12,800	$177	03/31/2024
OSBC	12,800	$177	03/31/2024
HighPoint Advisor Group LLC	12,787	$173	12/31/2023
OSBC	12,787	$173	12/31/2023
Quadrature Capital Ltd	11,116	$172	12/31/2023
OSBC	11,116	$172	12/31/2023
Blair William & Co. IL	11,082	$171	12/31/2023
OSBC	11,082	$171	12/31/2023
Stratos Wealth Partners LTD.	11,698	$162	03/31/2024
OSBC	11,698	$162	03/31/2024
AE Wealth Management LLC	11,492	$162	12/31/2023
OSBC	11,492	$162	12/31/2023
Centennial Wealth Advisory LLC	11,526	$160	03/31/2024
OSBC	11,526	$160	03/31/2024
Man Group plc	10,293	$159	12/31/2023
OSBC	10,293	$159	12/31/2023
SG Americas Securities LLC	9,641	$149	12/31/2023
OSBC	9,641	$149	12/31/2023
Lazard Asset Management LLC	8,687	$134	12/31/2023
OSBC	8,687	$134	12/31/2023
Quantbot Technologies LP	8,190	$126	12/31/2023
OSBC	8,190	$126	12/31/2023
Shell Asset Management Co.	7,740	$120	12/31/2023
OSBC	7,740	$120	12/31/2023
Group One Trading L.P.		$116	12/31/2023
Call	7,500	$116	12/31/2023
Aquatic Capital Management LLC	6,600	$102	12/31/2023
OSBC	6,600	$102	12/31/2023
Allspring Global Investments Holdings LLC	6,483	$90	03/31/2024
OSBC	6,483	$90	03/31/2024
Great West Life Assurance Co. Can	5,637	$86	12/31/2023
OSBC	5,637	$86	12/31/2023
State of Wyoming	5,378	$83	12/31/2023
OSBC	5,378	$83	12/31/2023
Tsfg LLC	5,513	$76	03/31/2024
OSBC	5,513	$76	03/31/2024
EntryPoint Capital LLC	4,444	$69	12/31/2023
OSBC	4,444	$69	12/31/2023
Ameritas Investment Partners Inc.	4,314	$67	12/31/2023
OSBC	4,314	$67	12/31/2023
Nisa Investment Advisors LLC	4,220	$65	12/31/2023
OSBC	4,220	$65	12/31/2023
Criterion Capital Advisors LLC	2,984	$41	03/31/2024
OSBC	2,984	$41	03/31/2024
Metropolitan Life Insurance Co NY	2,445	$38	12/31/2023
OSBC	2,445	$38	12/31/2023
Manchester Capital Management LLC	2,038	$31	12/31/2023
OSBC	2,038	$31	12/31/2023
Public Employees Retirement System of Ohio	1,653	$26	12/31/2023
OSBC	1,653	$26	12/31/2023
Amalgamated Bank	1,470	$20	03/31/2024
OSBC	1,470	$20	03/31/2024
US Bancorp DE	1,314	$20	12/31/2023
OSBC	1,314	$20	12/31/2023
FMR LLC	996	$15	12/31/2023
OSBC	996	$15	12/31/2023
Northwestern Mutual Wealth Management Co.	800	$12	12/31/2023
OSBC	800	$12	12/31/2023
Lindbrook Capital LLC	652	$10	12/31/2023
OSBC	652	$10	12/31/2023
Point72 Asset Management L.P.	600	$9	12/31/2023
OSBC	600	$9	12/31/2023
Quadrant Capital Group LLC	565	$9	12/31/2023
OSBC	565	$9	12/31/2023
Quarry LP	486	$8	12/31/2023
OSBC	486	$8	12/31/2023
The PNC Financial Services Group Inc.	247	$4	12/31/2023
OSBC	247	$4	12/31/2023
West Tower Group LLC	197	$3	12/31/2023
OSBC	197	$3	12/31/2023
Creative Financial Designs Inc. ADV	102	$2	12/31/2023
OSBC	102	$2	12/31/2023
GAMMA Investing LLC	106	$1	03/31/2024
OSBC	106	$1	03/31/2024
Allworth Financial LP	59	$1	12/31/2023
OSBC	59	$1	12/31/2023
First Horizon Advisors Inc.	43	$1	12/31/2023
OSBC	43	$1	12/31/2023
Parallel Advisors LLC	60	$1	12/31/2023
OSBC	60	$1	12/31/2023
Proequities Inc.		$0	12/31/2023
Put	0	$0	12/31/2023
Call	0	$0	12/31/2023
OSBC	0	$0	12/31/2023
National Bank of Canada FI	1	$0	12/31/2023
OSBC	1	$0	12/31/2023
Covestor Ltd	4	$0	12/31/2023
OSBC	4	$0	12/31/2023
Farther Finance Advisors LLC	10	$0	12/31/2023
OSBC	10	$0	12/31/2023

See Summary: Institutional Holders of OSBC
See Details: Top 10 Hedge Funds Holding OSBC
Also See: OSBC Insider Buying
Also See: OSBC Holdings Changes

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