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

Institutional Holders (2015Q3)
Portfolio Summary: 4 Institutional holders with a total value of $6,826,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 114,000 3,630,000 53.18% Put
2 CITADEL ADVISORS LLC 84,000 2,675,000 39.19% Put
3 GROUP ONE TRADING LLC 16,000 509,000 7.46% Put
4 SIMPLEX TRADING, LLC 34 12,000 0.18% 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.