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ISHARES TR
ISHARES TR. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 15 Institutional holders with a total value of $2,000,435,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 JPMORGAN CHASE & CO 32,019,860 1,074,321,000 53.70% Put
2 Allianz Asset Management GmbH 16,726,600 548,298,000 27.41% Put
3 CITADEL ADVISORS LLC 4,717,700 159,959,000 8.00% Put
4 SG Americas Securities, LLC 22,884,100 89,514,000 4.47%
5 Timber Hill LLC 1,879,300 66,659,000 3.33% Put
6 Achievement Holdings L.P. 570,000 19,680,000 0.98%
7 CMT Asset Management Ltd 1,048,300 14,404,000 0.72% Put
8 Marathon Trading Investment Management LLC 288,700 10,240,000 0.51% Put
9 Virtu KCG Holdings LLC 296,000 10,016,000 0.50% Put
10 PARAMETRIC PORTFOLIO ASSOCIATES LLC 6,667 2,941,000 0.15% Put
11 Hudson Bay Capital Management LP 50,100 1,777,000 0.09% Put
12 SNS Financial Group, LLC 53,600 1,715,000 0.09% Put
13 WHITEBOX ADVISORS LLC 1,500 357,000 0.02% Put
14 Swan Global Investments, LLC 837 325,000 0.02% Put
15 AVIVA PLC 30,000 229,000 0.01%

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.