Dark
Light
System
Security
QUANTA SVCS INC
QUANTA SVCS INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 4 Institutional holders with a total value of $1,473,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 37,600 910,000 61.78% Put
2 CITADEL ADVISORS LLC 19,400 470,000 31.91% Put
3 GROUP ONE TRADING LLC 3,800 92,000 6.25% Put
4 SIMPLEX TRADING, LLC 7 1,000 0.07% 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.