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SOUTHWEST AIRLS CO
SOUTHWEST AIRLS CO. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 9 Institutional holders with a total value of $50,686,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 479,900 18,255,000 36.02% Call
2 GROUP ONE TRADING LLC 351,700 13,379,000 26.40% Call
3 Timber Hill LLC 311,400 11,846,000 23.37% Call
4 JPMORGAN CHASE & CO 100,000 3,804,000 7.51% Call
5 Virtu KCG Holdings LLC 53,200 2,024,000 3.99% Call
6 Allianz Asset Management GmbH 15,800 601,000 1.19% Call
7 Marathon Trading Investment Management LLC 12,500 476,000 0.94% Call
8 SIMPLEX TRADING, LLC 1,172 171,000 0.34% Call
9 Teewinot Capital Advisers, L.L.C. 2,000 130,000 0.26% 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.