IOC top holders

[Gator]

Most of the 13F have been updated as of June 30, 2013

Holder Name	Position	Change	Filing Date	Source	Percent
CHANDLER CAPITAL	8,354,011	1,066,000	6/30/2013	13F	17.11%
WELLS FARGO	6,509,419	(216,192)	6/30/2013	ULT-AGG	13.34%
CAPITAL RESEARCH GLOBAL	4,811,515	-	6/30/2013	13F	9.86%
JP MORGAN	2,761,744	63,290	6/30/2013	ULT-AGG	5.66%
CLARION FINANZ AG	2,155,000	-	12/28/2011	13G	4.41%
PIE GROUP LLC	1,990,245	-	6/26/2012	SEDI	4.08%
FMR LLC	1,948,960	(448,285)	6/30/2013	ULT-AGG	3.99%
FRONTIER CAPITAL MANAGEMENT COMP	1,775,877	152,730	6/30/2013	13F	3.64%
PAULSON & CO	1,735,700	(134,300)	6/30/2013	13F	3.56%
MULACEK PHIL E	1,681,226	30,000	5/8/2013	SEDI	3.44%
BYKER GAYLEN J	695,698	3,338	6/24/2013	SEDI	1.43%
SUSQUEHANNA INTERNATIONAL GROUP	552,500	115,179	6/30/2013	13F	1.13%
NORGES BANK	435,246	-	12/31/2012	13F	0.89%
KEY GROUP HOLDINGS (CAYMAN), LTD	405,507	20,200	6/30/2013	13F	0.83%
CAISSE DE DEPOT ET PLACEME	395,000	(800)	6/30/2013	13F	0.81%
LUXOR CAPITAL GROUP LP	393,000	-	6/30/2013	13F	0.81%
MORGAN STANLEY	363,273	82,073	6/30/2013	ULT-AGG	0.74%
CLOUGH CAPITAL PARTNERS LP	315,746		3/31/2013	13F	0.65%
CREDIT SUISSE AG	308,373		3/31/2013	ULT-AGG	0.63%
ASPEN INVESTMENT MANAGEMENT INC	233,088	1,565	6/30/2013	13F	0.48%
PIE CORP	211,270		11/3/2011	SEDI	0.43%
JPMORGAN ASSET MANAGEMENT UK LTD	195,202	348	6/30/2013	MF-PART	0.40%
MILLENNIUM MANAGEMENT LLC	189,433	61,482	6/30/2013	13F	0.39%
GRUNDY ROGER N	173,159	3,338	6/24/2013	SEDI	0.35%
PRUDENTIAL OF AMERICA GROUP	166,000		3/31/2013	ULT-AGG	0.34%
BARCLAYS PLC	152,093	101,549	6/30/2013	ULT-AGG	0.31%
VISAGGIO COLLIN F	145,123	3,900	6/19/2013	SEDI	0.30%
DEUTSCHE BANK AG	142,348	64,554	3/31/2013	ULT-AGG	0.29%
WOLVERINE ASSET MANAGEMENT	134,595	19,180	6/30/2013	13F	0.28%
RAYMOND JAMES & ASSOCIATES INC	130,356	16,382	6/30/2013	13F	0.27%
JASPER III WILLIAM JOHN	123,807		3/28/2013	SEDI	0.25%
CREDIT AGRICOLE SA	105,744		3/31/2013	13F	0.22%
D E SHAW & COMPANY INC	101,224	71,352	6/30/2013	13F	0.21%
BANK OF AMERICA CORPORATION	97,535	24,553	6/30/2013	13F	0.20%
CALIFORNIA PUBLIC EMP - CALPERS	88,690	(1,107)	6/30/2013	13F	0.18%
GROUP ONE TRADING LP	80,241	80,241	6/30/2013	13F	0.16%
SPRINGBOK CAPITAL MANAGEMENT LLC	73,116	(7,630)	6/30/2013	13F	0.15%
ARROWGRASS CAPITAL PARTNERS US L	64,440	64,440	6/30/2013	13F	0.13%
ALLIANCE TRUST ASSET MANAGEMENT	59,906	-	1/31/2013	MF-AGG	0.12%
CITIGROUP INCORPORATED	59,199	(31,288)	6/30/2013	ULT-AGG	0.12%
	40,314,609	1,206,092			82.59%

[Palm]

Thanks Gator! Look at that %; 82.59% held by institutions.

[Gator]

Insiders and institutions hold over 85% of IOC shares.

[Palm]

SHU owns the rest