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

Institutional Holders (2016Q4)
Portfolio Summary: 5 Institutional holders with a total value of $29,846,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 271,400 13,527,000 45.32% Call
2 Timber Hill LLC 204,200 10,177,000 34.10% Call
3 Allianz Asset Management GmbH 107,400 5,353,000 17.94% Call
4 SIMPLEX TRADING, LLC 1,024 739,000 2.48% Call
5 BLAIR WILLIAM & CO/IL 1,000 50,000 0.17% 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.