Dark
Light
System
Security
SOUTHWEST AIRLS CO
SOUTHWEST AIRLS CO. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 4 Institutional holders with a total value of $9,233,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 154,100 3,638,000 39.40% Call
2 CITADEL ADVISORS LLC 106,900 2,524,000 27.34% Call
3 Virtu KCG Holdings LLC 66,600 1,572,000 17.03% Call
4 GROUP ONE TRADING LLC 63,500 1,499,000 16.24% 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.