On this page, we present all of the funds holding OII from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding OII, with a link to that fund's top holdings. The next columns indicate the amount of OII stock held by each of the funds holding OII, followed by the OII position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 233 funds holding OII 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 OII), click the fund name in the "Holder" column of the funds-holding-OII table below.

Holder	Amount	Position Size ($ in 1000's)	As of
BlackRock Inc.	16,015,288	$340,805	12/31/2023
OII	16,015,288	$340,805	12/31/2023
Vanguard Group Inc.	12,461,454	$265,180	12/31/2023
OII	12,461,454	$265,180	12/31/2023
State Street Corp	5,042,866	$107,312	12/31/2023
OII	5,042,866	$107,312	12/31/2023
Neuberger Berman Group LLC	4,925,142	$104,807	12/31/2023
OII	4,925,142	$104,807	12/31/2023
Earnest Partners LLC	4,814,532	$102,453	12/31/2023
OII	4,814,532	$102,453	12/31/2023
FMR LLC	4,009,423	$85,321	12/31/2023
OII	4,009,423	$85,321	12/31/2023
Dimensional Fund Advisors LP	2,662,198	$56,654	12/31/2023
OII	2,662,198	$56,654	12/31/2023
Bank of New York Mellon Corp	2,394,824	$56,039	03/31/2024
OII	2,394,824	$56,039	03/31/2024
Brown Advisory Inc.	1,922,684	$44,991	03/31/2024
OII	1,922,684	$44,991	03/31/2024
Geode Capital Management LLC	2,111,350	$44,935	12/31/2023
OII	2,111,350	$44,935	12/31/2023
Van ECK Associates Corp	2,065,927	$43,963	12/31/2023
OII	2,065,927	$43,963	12/31/2023
Greenhouse Funds LLLP	1,704,581	$36,273	12/31/2023
OII	1,704,581	$36,273	12/31/2023
Franklin Resources Inc.	1,696,601	$36,104	12/31/2023
OII	1,696,601	$36,104	12/31/2023
Aristotle Capital Boston LLC	1,649,721	$35,106	12/31/2023
OII	1,649,721	$35,106	12/31/2023
American Century Companies Inc.	1,480,133	$31,497	12/31/2023
OII	1,480,133	$31,497	12/31/2023
Loomis Sayles & Co. L P	1,469,343	$31,268	12/31/2023
OII	1,469,343	$31,268	12/31/2023
Invesco Ltd.	1,288,379	$27,417	12/31/2023
OII	1,288,379	$27,417	12/31/2023
Hennessy Advisors Inc.	1,166,500	$27,296	03/31/2024
OII	1,166,500	$27,296	03/31/2024
Sourcerock Group LLC	1,271,138	$27,050	12/31/2023
OII	1,271,138	$27,050	12/31/2023
Charles Schwab Investment Management Inc.	1,152,212	$24,519	12/31/2023
OII	1,152,212	$24,519	12/31/2023
Northern Trust Corp	1,099,058	$23,388	12/31/2023
OII	1,099,058	$23,388	12/31/2023
Morgan Stanley	1,029,176	$21,901	12/31/2023
OII	1,029,176	$21,901	12/31/2023
Sagefield Capital LP	855,543	$18,206	12/31/2023
OII	855,543	$18,206	12/31/2023
Janus Henderson Group PLC	854,966	$18,193	12/31/2023
OII	854,966	$18,193	12/31/2023
Royal Bank of Canada	784,506	$16,694	12/31/2023
OII	784,506	$16,694	12/31/2023
New York State Common Retirement Fund	763,218	$16,241	12/31/2023
OII	763,218	$16,241	12/31/2023
Prudential Financial Inc.	721,237	$15,348	12/31/2023
OII	721,237	$15,348	12/31/2023
Norges Bank	712,462	$15,161	12/31/2023
OII	712,462	$15,161	12/31/2023
Putnam Investments LLC	628,772	$13,380	12/31/2023
OII	628,772	$13,380	12/31/2023
BNP PARIBAS ASSET MANAGEMENT Holding S.A.	587,364	$12,500	12/31/2023
OII	587,364	$12,500	12/31/2023
Ameriprise Financial Inc.	579,203	$12,325	12/31/2023
OII	579,203	$12,325	12/31/2023
Nuveen Asset Management LLC	560,174	$11,921	12/31/2023
OII	560,174	$11,921	12/31/2023
Principal Financial Group Inc.	523,883	$11,148	12/31/2023
OII	523,883	$11,148	12/31/2023
Sei Investments Co.	511,624	$10,887	12/31/2023
OII	511,624	$10,887	12/31/2023
AGF Management Ltd.	499,613	$10,632	12/31/2023
OII	499,613	$10,632	12/31/2023
Keating Investment Counselors Inc.	498,493	$10,608	12/31/2023
OII	498,493	$10,608	12/31/2023
Goldman Sachs Group Inc.	461,128	$9,813	12/31/2023
OII	461,128	$9,813	12/31/2023
JPMorgan Chase & Co.	451,646	$9,611	12/31/2023
OII	451,646	$9,611	12/31/2023
Gamco Investors INC. ET AL	440,375	$9,371	12/31/2023
OII	440,375	$9,371	12/31/2023
Hawk Ridge Capital Management LP	417,464	$8,884	12/31/2023
OII	417,464	$8,884	12/31/2023
Goehring & Rozencwajg Associates LLC	358,727	$7,634	12/31/2023
OII	358,727	$7,634	12/31/2023
Rhumbline Advisers	306,459	$6,521	12/31/2023
OII	306,459	$6,521	12/31/2023
Schroder Investment Management Group	296,193	$6,303	12/31/2023
OII	296,193	$6,303	12/31/2023
Legal & General Group Plc	287,653	$6,121	12/31/2023
OII	287,653	$6,121	12/31/2023
Manatuck Hill Partners LLC	280,700	$5,973	12/31/2023
OII	280,700	$5,973	12/31/2023
Envestnet Asset Management Inc.	244,515	$5,203	12/31/2023
OII	244,515	$5,203	12/31/2023
State of Wisconsin Investment Board	242,074	$5,151	12/31/2023
OII	242,074	$5,151	12/31/2023
Algert Global LLC	242,041	$5,151	12/31/2023
OII	242,041	$5,151	12/31/2023
Federated Hermes Inc.	238,261	$5,070	12/31/2023
OII	238,261	$5,070	12/31/2023
Gabelli Funds LLC	219,944	$4,680	12/31/2023
OII	219,944	$4,680	12/31/2023
Qube Research & Technologies Ltd	216,118	$4,599	12/31/2023
OII	216,118	$4,599	12/31/2023
Public Sector Pension Investment Board	209,017	$4,448	12/31/2023
OII	209,017	$4,448	12/31/2023
Wells Fargo & Company MN	205,913	$4,382	12/31/2023
OII	205,913	$4,382	12/31/2023
New York State Teachers Retirement System	184,962	$4,328	03/31/2024
OII	184,962	$4,328	03/31/2024
Swiss National Bank	198,648	$4,227	12/31/2023
OII	198,648	$4,227	12/31/2023
Great Lakes Advisors LLC	185,044	$3,938	12/31/2023
OII	185,044	$3,938	12/31/2023
Susquehanna International Group LLP	171,124	$3,642	12/31/2023
OII	171,124	$3,642	12/31/2023
Hillsdale Investment Management Inc.	165,100	$3,513	12/31/2023
OII	165,100	$3,513	12/31/2023
Barclays PLC	158,423	$3,371	12/31/2023
OII	158,423	$3,371	12/31/2023
First Trust Advisors LP	158,153	$3,365	12/31/2023
OII	158,153	$3,365	12/31/2023
BNP Paribas Arbitrage SA	144,891	$3,083	12/31/2023
OII	144,891	$3,083	12/31/2023
Two Sigma Advisers LP	140,900	$2,998	12/31/2023
OII	140,900	$2,998	12/31/2023
Price T Rowe Associates Inc. MD	137,334	$2,924	12/31/2023
OII	137,334	$2,924	12/31/2023
Alliancebernstein L.P.	136,120	$2,897	12/31/2023
OII	136,120	$2,897	12/31/2023
Bank of America Corp DE	132,711	$2,824	12/31/2023
OII	132,711	$2,824	12/31/2023
Concurrent Investment Advisors LLC	125,885	$2,679	12/31/2023
OII	125,885	$2,679	12/31/2023
D. E. Shaw & Co. Inc.	124,409	$2,647	12/31/2023
OII	124,409	$2,647	12/31/2023
Boothbay Fund Management LLC	121,107	$2,577	12/31/2023
OII	121,107	$2,577	12/31/2023
State of New Jersey Common Pension Fund D	119,909	$2,552	12/31/2023
OII	119,909	$2,552	12/31/2023
UBS Asset Management Americas Inc.	111,603	$2,375	12/31/2023
OII	111,603	$2,375	12/31/2023
Panagora Asset Management Inc.	111,565	$2,374	12/31/2023
OII	111,565	$2,374	12/31/2023
Credit Suisse AG	109,223	$2,324	12/31/2023
OII	109,223	$2,324	12/31/2023
California State Teachers Retirement System	106,352	$2,263	12/31/2023
OII	106,352	$2,263	12/31/2023
Millennium Management LLC	103,217	$2,196	12/31/2023
OII	103,217	$2,196	12/31/2023
Thrivent Financial for Lutherans	89,754	$1,910	12/31/2023
OII	89,754	$1,910	12/31/2023
Voya Investment Management LLC	88,510	$1,883	12/31/2023
OII	88,510	$1,883	12/31/2023
Edgestream Partners L.P.	87,379	$1,859	12/31/2023
OII	87,379	$1,859	12/31/2023
Renaissance Technologies LLC	87,300	$1,858	12/31/2023
OII	87,300	$1,858	12/31/2023
Texas Permanent School Fund	87,012	$1,852	12/31/2023
OII	87,012	$1,852	12/31/2023
Great West Life Assurance Co. Can	86,051	$1,828	12/31/2023
OII	86,051	$1,828	12/31/2023
Citigroup Inc.	84,181	$1,791	12/31/2023
OII	84,181	$1,791	12/31/2023
Two Sigma Investments LP	83,100	$1,768	12/31/2023
OII	83,100	$1,768	12/31/2023
UBS Group AG	79,684	$1,696	12/31/2023
OII	79,684	$1,696	12/31/2023
Raymond James & Associates	69,742	$1,632	03/31/2024
OII	69,742	$1,632	03/31/2024
Appian Way Asset Management LP	76,140	$1,620	12/31/2023
OII	76,140	$1,620	12/31/2023
Isthmus Partners LLC	75,218	$1,601	12/31/2023
OII	75,218	$1,601	12/31/2023
Oldfield Partners LLP	67,229	$1,573	03/31/2024
OII	67,229	$1,573	03/31/2024
Oppenheimer Asset Management Inc.	73,383	$1,562	12/31/2023
OII	73,383	$1,562	12/31/2023
Wedge Capital Management L L P NC	66,235	$1,550	03/31/2024
OII	66,235	$1,550	03/31/2024
Royce & Associates LP	72,000	$1,532	12/31/2023
OII	72,000	$1,532	12/31/2023
Roubaix Capital LLC	71,149	$1,514	12/31/2023
OII	71,149	$1,514	12/31/2023
Glenorchy Capital Ltd	69,906	$1,488	12/31/2023
OII	69,906	$1,488	12/31/2023
State of Alaska Department of Revenue	61,361	$1,435	03/31/2024
OII	61,361	$1,435	03/31/2024
Illinois Municipal Retirement Fund	63,973	$1,361	12/31/2023
OII	63,973	$1,361	12/31/2023
Los Angeles Capital Management & Equity Research Inc.	57,968	$1,356	03/31/2024
OII	57,968	$1,356	03/31/2024
Squarepoint Ops LLC	61,981	$1,319	12/31/2023
OII	61,981	$1,319	12/31/2023
Canada Pension Plan Investment Board	60,800	$1,294	12/31/2023
OII	60,800	$1,294	12/31/2023
Jacobs Levy Equity Management Inc.	57,282	$1,219	12/31/2023
OII	57,282	$1,219	12/31/2023
Mitsubishi UFJ Kokusai Asset Management Co. Ltd.	57,764	$1,191	12/31/2023
OII	57,764	$1,191	12/31/2023
CoreCommodity Management LLC	55,790	$1,187	12/31/2023
OII	55,790	$1,187	12/31/2023
Louisiana State Employees Retirement System	49,900	$1,168	03/31/2024
OII	49,900	$1,168	03/31/2024
American International Group Inc.	54,713	$1,164	12/31/2023
OII	54,713	$1,164	12/31/2023
Deutsche Bank AG	53,915	$1,147	12/31/2023
OII	53,915	$1,147	12/31/2023
Pathstone Holdings LLC	53,324	$1,135	12/31/2023
OII	53,324	$1,135	12/31/2023
MetLife Investment Management LLC	52,683	$1,121	12/31/2023
OII	52,683	$1,121	12/31/2023
Yousif Capital Management LLC	52,467	$1,116	12/31/2023
OII	52,467	$1,116	12/31/2023
Fisher Asset Management LLC	50,150	$1,067	12/31/2023
OII	50,150	$1,067	12/31/2023
The Manufacturers Life Insurance Company	50,054	$1,065	12/31/2023
OII	50,054	$1,065	12/31/2023
Mirae Asset Global Investments Co. Ltd.	47,853	$1,018	12/31/2023
OII	47,853	$1,018	12/31/2023
Guggenheim Capital LLC	47,113	$1,003	12/31/2023
OII	47,113	$1,003	12/31/2023
Comerica Bank	47,013	$1,000	12/31/2023
OII	47,013	$1,000	12/31/2023
HRT Financial LP	43,024	$915	12/31/2023
OII	43,024	$915	12/31/2023
Hennion & Walsh Asset Management Inc.	38,617	$904	03/31/2024
OII	38,617	$904	03/31/2024
Natixis Advisors L.P.	37,641	$881	03/31/2024
OII	37,641	$881	03/31/2024
State of Tennessee Treasury Department	39,611	$843	12/31/2023
OII	39,611	$843	12/31/2023
Maryland State Retirement & Pension System	36,295	$819	03/31/2024
OII	36,295	$819	03/31/2024
Jupiter Asset Management Ltd.	37,674	$802	12/31/2023
OII	37,674	$802	12/31/2023
Aquatic Capital Management LLC	37,000	$787	12/31/2023
OII	37,000	$787	12/31/2023
Sumitomo Mitsui Trust Holdings Inc.	32,588	$763	03/31/2024
OII	32,588	$763	03/31/2024
Amalgamated Bank	31,953	$748	03/31/2024
OII	31,953	$748	03/31/2024
Redhawk Wealth Advisors Inc.	34,638	$737	12/31/2023
OII	34,638	$737	12/31/2023
Nikko Asset Management Americas Inc.	33,817	$719	12/31/2023
OII	33,817	$719	12/31/2023
Keeley Teton Advisors LLC	32,900	$700	12/31/2023
OII	32,900	$700	12/31/2023
Citadel Advisors LLC		$690	12/31/2023
Call	38,800	$826	12/31/2023
Put	23,100	$492	12/31/2023
OII	16,735	$356	12/31/2023
Stifel Financial Corp	31,155	$663	12/31/2023
OII	31,155	$663	12/31/2023
Teachers Retirement System of The State of Kentucky	29,978	$638	12/31/2023
OII	29,978	$638	12/31/2023
Victory Capital Management Inc.	29,834	$635	12/31/2023
OII	29,834	$635	12/31/2023
Oregon Public Employees Retirement Fund	29,496	$628	12/31/2023
OII	29,496	$628	12/31/2023
Advisor Group Holdings Inc.	29,144	$620	12/31/2023
OII	29,144	$620	12/31/2023
State Board of Administration of Florida Retirement System	28,699	$611	12/31/2023
OII	28,699	$611	12/31/2023
Teacher Retirement System of Texas	28,431	$605	12/31/2023
OII	28,431	$605	12/31/2023
Arizona State Retirement System	28,173	$600	12/31/2023
OII	28,173	$600	12/31/2023
Profund Advisors LLC	27,919	$594	12/31/2023
OII	27,919	$594	12/31/2023
Chesapeake Capital Corp IL	27,659	$589	12/31/2023
OII	27,659	$589	12/31/2023
Boulder Hill Capital Management LP	25,500	$543	12/31/2023
OII	25,500	$543	12/31/2023
Captrust Financial Advisors	25,353	$540	12/31/2023
OII	25,353	$540	12/31/2023
Steel Peak Wealth Management LLC	22,050	$516	03/31/2024
OII	22,050	$516	03/31/2024
Integrated Investment Consultants LLC	20,533	$480	03/31/2024
OII	20,533	$480	03/31/2024
Zurcher Kantonalbank Zurich Cantonalbank	19,958	$467	03/31/2024
OII	19,958	$467	03/31/2024
Hanseatic Management Services Inc.	21,918	$466	12/31/2023
OII	21,918	$466	12/31/2023
Bank of Montreal Can	20,935	$464	12/31/2023
OII	20,935	$464	12/31/2023
Commonwealth of Pennsylvania Public School Empls Retrmt SYS	21,736	$463	12/31/2023
OII	21,736	$463	12/31/2023
Connable Office Inc.	21,251	$452	12/31/2023
OII	21,251	$452	12/31/2023
ARP Americas LP	20,000	$426	12/31/2023
OII	20,000	$426	12/31/2023
CWM Advisors LLC	19,621	$418	12/31/2023
OII	19,621	$418	12/31/2023
Seven Eight Capital LP	19,213	$409	12/31/2023
OII	19,213	$409	12/31/2023
ProShare Advisors LLC	18,876	$402	12/31/2023
OII	18,876	$402	12/31/2023
ClariVest Asset Management LLC	18,413	$392	12/31/2023
OII	18,413	$392	12/31/2023
Strs Ohio	17,900	$380	12/31/2023
OII	17,900	$380	12/31/2023
Oppenheimer & Co. Inc.	17,838	$380	12/31/2023
OII	17,838	$380	12/31/2023
Mutual of America Capital Management LLC	17,630	$375	12/31/2023
OII	17,630	$375	12/31/2023
Jane Street Group LLC		$375	12/31/2023
OII	38,719	$824	12/31/2023
Put	21,100	$449	12/31/2023
Public Employees Retirement Association of Colorado	16,560	$352	12/31/2023
OII	16,560	$352	12/31/2023
Kestra Advisory Services LLC	16,470	$350	12/31/2023
OII	16,470	$350	12/31/2023
Russell Investments Group Ltd.	15,553	$331	12/31/2023
OII	15,553	$331	12/31/2023
SG Americas Securities LLC	15,513	$330	12/31/2023
OII	15,513	$330	12/31/2023
Mackenzie Financial Corp	14,576	$310	12/31/2023
OII	14,576	$310	12/31/2023
Shell Asset Management Co.	14,337	$305	12/31/2023
OII	14,337	$305	12/31/2023
Man Group plc	14,341	$305	12/31/2023
OII	14,341	$305	12/31/2023
Nisa Investment Advisors LLC	14,085	$300	12/31/2023
OII	14,085	$300	12/31/2023
Cambridge Investment Research Advisors Inc.	12,609	$295	03/31/2024
OII	12,609	$295	03/31/2024
Engineers Gate Manager LP	13,770	$293	12/31/2023
OII	13,770	$293	12/31/2023
Mariner LLC	13,382	$285	12/31/2023
OII	13,382	$285	12/31/2023
Simplicity Wealth LLC	12,147	$284	03/31/2024
OII	12,147	$284	03/31/2024
The PNC Financial Services Group Inc.	12,856	$274	12/31/2023
OII	12,856	$274	12/31/2023
XTX Topco Ltd	12,412	$264	12/31/2023
OII	12,412	$264	12/31/2023
Walleye Capital LLC		$254	12/31/2023
OII	13,649	$290	12/31/2023
Put	1,700	$36	12/31/2023
Sawtooth Solutions LLC	11,530	$245	12/31/2023
OII	11,530	$245	12/31/2023
Bleakley Financial Group LLC	11,530	$245	12/31/2023
OII	11,530	$245	12/31/2023
Pictet Asset Management Holding SA	11,470	$244	12/31/2023
OII	11,470	$244	12/31/2023
Tanglewood Legacy Advisors LLC	10,000	$234	03/31/2024
OII	10,000	$234	03/31/2024
Norden Group LLC	9,968	$233	03/31/2024
OII	9,968	$233	03/31/2024
AQR Capital Management LLC	10,713	$228	12/31/2023
OII	10,713	$228	12/31/2023
JustInvest LLC	10,566	$225	12/31/2023
OII	10,566	$225	12/31/2023
O Shaughnessy Asset Management LLC	10,155	$216	12/31/2023
OII	10,155	$216	12/31/2023
Ameritas Investment Partners Inc.	9,991	$213	12/31/2023
OII	9,991	$213	12/31/2023
Rathbone Brothers plc	10,000	$213	12/31/2023
OII	10,000	$213	12/31/2023
Lazard Asset Management LLC	9,993	$212	12/31/2023
OII	9,993	$212	12/31/2023
HighTower Advisors LLC	9,968	$212	12/31/2023
OII	9,968	$212	12/31/2023
Tower Research Capital LLC TRC	8,570	$182	12/31/2023
OII	8,570	$182	12/31/2023
State of Wyoming	8,459	$180	12/31/2023
OII	8,459	$180	12/31/2023
Metropolitan Life Insurance Co NY	5,823	$124	12/31/2023
OII	5,823	$124	12/31/2023
Householder Group Estate & Retirement Specialist LLC	5,167	$109	12/31/2023
OII	5,167	$109	12/31/2023
Group One Trading L.P.		$88	12/31/2023
Call	3,300	$70	12/31/2023
OII	1,460	$31	12/31/2023
Put	600	$13	12/31/2023
West Tower Group LLC	3,572	$76	12/31/2023
OII	3,572	$76	12/31/2023
KBC Group NV	3,018	$64	12/31/2023
OII	3,018	$64	12/31/2023
Neo Ivy Capital Management	2,052	$44	12/31/2023
OII	2,052	$44	12/31/2023
Pineridge Advisors LLC	2,059	$44	12/31/2023
OII	2,059	$44	12/31/2023
Chilton Capital Management LLC	2,000	$43	12/31/2023
OII	2,000	$43	12/31/2023
Quadrant Capital Group LLC	1,816	$39	12/31/2023
OII	1,816	$39	12/31/2023
US Bancorp DE	1,748	$37	12/31/2023
OII	1,748	$37	12/31/2023
Versant Capital Management Inc	1,388	$32	03/31/2024
OII	1,388	$32	03/31/2024
Public Employees Retirement System of Ohio	1,356	$29	12/31/2023
OII	1,356	$29	12/31/2023
GAMMA Investing LLC	1,020	$24	03/31/2024
OII	1,020	$24	03/31/2024
Investors Research Corp	1,100	$23	12/31/2023
OII	1,100	$23	12/31/2023
EntryPoint Capital LLC	1,068	$23	12/31/2023
OII	1,068	$23	12/31/2023
Signaturefd LLC	962	$20	12/31/2023
OII	962	$20	12/31/2023
EverSource Wealth Advisors LLC	925	$20	12/31/2023
OII	925	$20	12/31/2023
Fortitude Family Office LLC	830	$19	03/31/2024
OII	830	$19	03/31/2024
Fifth Third Bancorp	577	$14	03/31/2024
OII	577	$14	03/31/2024
CWM LLC	578	$14	03/31/2024
OII	578	$14	03/31/2024
PEAK6 Investments LLC		$14	12/31/2023
Put	16,900	$360	12/31/2023
Call	12,000	$255	12/31/2023
OII	5,604	$119	12/31/2023
Eagle Bay Advisors LLC	653	$14	12/31/2023
OII	653	$14	12/31/2023
Coppell Advisory Solutions LLC	630	$13	12/31/2023
OII	630	$13	12/31/2023
American National Bank	500	$12	03/31/2024
OII	500	$12	03/31/2024
Barrow Hanley Mewhinney & Strauss LLC	470	$10	12/31/2023
OII	470	$10	12/31/2023
Riggs Asset Managment Co. Inc.	400	$9	12/31/2023
OII	400	$9	12/31/2023
Bessemer Group Inc.	372	$8	12/31/2023
OII	372	$8	12/31/2023
Psagot Value Holdings Ltd. Israel	366	$8	12/31/2023
OII	366	$8	12/31/2023
Moisand Fitzgerald Tamayo LLC	299	$7	03/31/2024
OII	299	$7	03/31/2024
Parallel Advisors LLC	295	$6	12/31/2023
OII	295	$6	12/31/2023
Lindbrook Capital LLC	174	$4	03/31/2024
OII	174	$4	03/31/2024
Proequities Inc.		$4	12/31/2023
OII	204	$4	12/31/2023
Put	0	$0	12/31/2023
Call	0	$0	12/31/2023
National Bank of Canada FI	199	$4	12/31/2023
OII	199	$4	12/31/2023
Massmutual Trust Co. FSB ADV	107	$3	03/31/2024
OII	107	$3	03/31/2024
Steward Partners Investment Advisory LLC	121	$3	12/31/2023
OII	121	$3	12/31/2023
Carolinas Wealth Consulting LLC	152	$3	12/31/2023
OII	152	$3	12/31/2023
LGT Financial Advisors LLC	152	$3	12/31/2023
OII	152	$3	12/31/2023
Farmers & Merchants Investments Inc.	72	$2	03/31/2024
OII	72	$2	03/31/2024
Allworth Financial LP	65	$2	03/31/2024
OII	65	$2	03/31/2024
Glassman Wealth Services	105	$2	12/31/2023
OII	105	$2	12/31/2023
Principal Securities Inc.	37	$1	12/31/2023
OII	37	$1	12/31/2023
Huntington National Bank	68	$1	12/31/2023
OII	68	$1	12/31/2023
Ronald Blue Trust Inc.	27	$1	12/31/2023
OII	27	$1	12/31/2023
Farther Finance Advisors LLC	47	$1	12/31/2023
OII	47	$1	12/31/2023
Allspring Global Investments Holdings LLC	13	$0	03/31/2024
OII	13	$0	03/31/2024
SJS Investment Consulting Inc.	11	$0	03/31/2024
OII	11	$0	03/31/2024
Parkside Financial Bank & Trust	8	$0	12/31/2023
OII	8	$0	12/31/2023
JFS Wealth Advisors LLC	23	$0	12/31/2023
OII	23	$0	12/31/2023
Advisory Services Network LLC	10	$0	12/31/2023
OII	10	$0	12/31/2023
Quest Partners LLC	1	$0	12/31/2023
OII	1	$0	12/31/2023
Covestor Ltd	7	$0	12/31/2023
OII	7	$0	12/31/2023
DiNuzzo Private Wealth Inc.	4	$0	12/31/2023
OII	4	$0	12/31/2023
Simplex Trading LLC	6,700	$-87	03/31/2024
Put	10,400	$243	03/31/2024
Call	6,700	$156	03/31/2024

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

OII — Current Quote

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OII — Performance