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

Institutional Holders (2017Q1)
Portfolio Summary: 11 Institutional holders with a total value of $2,034,434,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC 27 26,000 0.00% Call
2 SPHERA FUNDS MANAGEMENT LTD. 100 1,391,000 0.07% Call
3 Belvedere Trading LLC 15,300 2,103,000 0.10% Call
4 ASSENAGON ASSET MANAGEMENT S.A. 60,000 3,737,000 0.18% Call
5 ZEKE CAPITAL ADVISORS, LLC 169,500 23,303,000 1.15% Put
6 SG Americas Securities, LLC 4,477,800 24,775,000 1.22% Call
7 CIBC WORLD MARKETS CORP 450,000 28,031,000 1.38% Call
8 SABBY MANAGEMENT, LLC 5,000 68,740,000 3.38% Call
9 Virtu KCG Holdings LLC 630,400 86,667,000 4.26% Call
10 Timber Hill LLC 1,558,900 214,318,000 10.53% Call
11 JPMORGAN CHASE & CO 19,610,956 1,581,343,000 77.73% Call

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.