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ULTRA PETROLEUM CORP
ULTRA PETROLEUM CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 7 Institutional holders with a total value of $27,242,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 KGH Ltd 3,505,600 12,302,000 45.16% Put
2 GROUP ONE TRADING LLC 356,600 5,574,000 20.46% Put
3 Hudson Bay Capital Management LP 275,000 4,298,000 15.78% Put
4 Timber Hill LLC 157,000 2,454,000 9.01% Put
5 CITADEL ADVISORS LLC 143,800 2,248,000 8.25% Put
6 SG Americas Securities, LLC 821,600 359,000 1.32% Put
7 SIMPLEX TRADING, LLC 12 7,000 0.03% 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.