Dark
Light
System
Security
AT&T INC
AT&T INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 9 Institutional holders with a total value of $504,838,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 MASON CAPITAL MANAGEMENT LLC 6,230,000 219,545,000 43.49% Put
2 Pentwater Capital Management LP 4,300,000 151,532,000 30.02% Put
3 CITADEL ADVISORS LLC 1,843,300 64,958,000 12.87% Put
4 Timber Hill LLC 868,400 30,602,000 6.06% Put
5 SG Americas Securities, LLC 4,115,600 17,274,000 3.42% Put
6 Laurion Capital Management LP 300,000 10,572,000 2.09% Put
7 PEAK6 Group LLC 151,200 5,328,000 1.06% Put
8 Virtu KCG Holdings LLC 142,600 5,025,000 1.00% Put
9 Elite Wealth Management, Inc. 105 2,000 0.00% 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.