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

Institutional Holders (2015Q2)
Portfolio Summary: 7 Institutional holders with a total value of $333,273,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 370,500 123,828,000 37.16% Put
2 Timber Hill LLC 217,700 80,325,000 24.10% Put
3 Rhenman & Partners Asset Management AB 200,000 73,794,000 22.14% Put
4 SPHERA FUNDS MANAGEMENT LTD. 750 27,673,000 8.30% Put
5 Wildcat Capital Management, LLC 42,650 15,736,000 4.72% Put
6 Virtu KCG Holdings LLC 31,300 11,549,000 3.47% Put
7 SNS Financial Group, LLC 1,600 368,000 0.11% 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.