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

Institutional Holders (2015Q1)
Portfolio Summary: 13 Institutional holders with a total value of $1,173,315,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 5,957,800 382,312,000 32.58% Put
2 Allianz Asset Management GmbH 3,994,000 301,972,000 25.74% Put
3 SABBY MANAGEMENT, LLC 18,250 226,939,000 19.34% Put
4 PointState Capital LP 810,000 100,740,000 8.59% Put
5 SPHERA FUNDS MANAGEMENT LTD. 8,000 99,496,000 8.48% Put
6 Hudson Bay Capital Management LP 275,000 34,196,000 2.91% Put
7 SG Americas Securities, LLC 7,464,100 14,348,000 1.22% Put
8 Silver Point Capital L.P. 13,055 5,609,000 0.48% Put
9 SNS Financial Group, LLC 84,600 5,395,000 0.46%
10 Sorin Capital Management LLC 600,000 963,000 0.08% Put
11 Marathon Trading Investment Management LLC 10,000 641,000 0.05% Put
12 GLENHILL ADVISORS LLC 3,300 455,000 0.04% Put
13 SHELTON CAPITAL MANAGEMENT 2,000 249,000 0.02% Put

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.