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TD AMERITRADE HLDG CORP
TD AMERITRADE HLDG CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 5 Institutional holders with a total value of $8,467,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 161,800 6,029,000 71.21% Put
2 CITADEL ADVISORS LLC 45,700 1,703,000 20.11% Put
3 GROUP ONE TRADING LLC 19,700 734,000 8.67% Put
4 SIMPLEX TRADING, LLC 22 1,000 0.01% Put
5 LUPO SECURITIES, LLC 6 0 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.