Dark
Light
System
Security
ISHARES
ISHARES. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 6 Institutional holders with a total value of $69,191,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Marathon Trading Investment Management LLC 919,400 33,621,000 48.59% Call
2 Timber Hill LLC 517,500 18,925,000 27.35% Call
3 Achievement Holdings L.P. 390,000 14,262,000 20.61%
4 SG Americas Securities, LLC 1,718,900 1,003,000 1.45% Call
5 Virtu KCG Holdings LLC 20,000 731,000 1.06% Call
6 SIMPLEX TRADING, LLC 3,610 649,000 0.94% 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.