Dark
Light
System
Security
POWERSHARES QQQ TRUST
POWERSHARES QQQ TRUST. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 8 Institutional holders with a total value of $1,203,370,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 6,221,700 657,012,000 54.60% Call
2 Nokota Management, LP 4,500,000 475,200,000 39.49% Call
3 Virtu KCG Holdings LLC 601,500 63,518,000 5.28% Call
4 SG Americas Securities, LLC 1,200,000 4,885,000 0.41% Call
5 Belvedere Trading LLC 10,187 1,076,000 0.09% Call
6 Marathon Trading Investment Management LLC 8,700 920,000 0.08% Call
7 SIMPLEX TRADING, LLC 1,649 647,000 0.05% Call
8 WHITEBOX ADVISORS LLC 800 112,000 0.01% 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.