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SOUTHWESTERN ENERGY CO
SOUTHWESTERN ENERGY CO. Institutional holdings reported to the SEC.

Institutional Holders (2016Q1)
Portfolio Summary: 7 Institutional holders with a total value of $11,634,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 826,400 6,669,000 57.32% Call
2 CITADEL ADVISORS LLC 377,000 3,042,000 26.15% Call
3 GROUP ONE TRADING LLC 111,600 901,000 7.74% Call
4 SG Americas Securities, LLC 300,000 645,000 5.54% Call
5 Calamos Advisors LLC 1,150 275,000 2.36% Call
6 SIMPLEX TRADING, LLC 1,263 101,000 0.87% Call
7 Catalyst Capital Advisors LLC 42 1,000 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.