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

Institutional Holders (2015Q4)
Portfolio Summary: 16 Institutional holders with a total value of $2,047,194,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 6,048,800 641,607,000 31.34% Put
2 JPMORGAN CHASE & CO 3,541,698 378,048,000 18.47% Put
3 Timber Hill LLC 4,492,500 263,800,000 12.89% Put
4 Allianz Asset Management GmbH 3,116,288 251,104,000 12.27% Put
5 WHITEBOX ADVISORS LLC 1,750,000 196,893,000 9.62% Put
6 SABBY MANAGEMENT, LLC 17,499 196,881,000 9.62% Put
7 Belvedere Trading LLC 333,800 37,470,000 1.83% Put
8 SG Americas Securities, LLC 10,813,400 24,357,000 1.19% Put
9 SNS Financial Group, LLC 273,900 21,821,000 1.07% Put
10 MENDON CAPITAL ADVISORS CORP 112,500 12,669,000 0.62% Put
11 StratiFi, LLC 70,900 12,590,000 0.61% Put
12 ALTA PARK CAPITAL, LP 60,000 6,757,000 0.33% Put
13 GLENHILL ADVISORS LLC 4,400 2,070,000 0.10% Put
14 Silver Point Capital L.P. 3,700 670,000 0.03% Put
15 Parametric Risk Advisors LLC 14,724 430,000 0.02% Put
16 TLP GROUP LLC 3,700 27,000 0.00% 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.