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ALLEGHENY TECHNOLOGIES INC
ALLEGHENY TECHNOLOGIES INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 4 Institutional holders with a total value of $3,880,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 63,700 1,924,000 49.59% Put
2 CITADEL ADVISORS LLC 50,900 1,537,000 39.61% Put
3 SIMPLEX TRADING, LLC 220 214,000 5.52% Put
4 GROUP ONE TRADING LLC 6,800 205,000 5.28% 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.