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

Institutional Holders (2015Q4)
Portfolio Summary: 4 Institutional holders with a total value of $7,863,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 103,900 3,606,000 45.86% Call
2 CITADEL ADVISORS LLC 80,500 2,794,000 35.53% Call
3 GROUP ONE TRADING LLC 41,300 1,434,000 18.24% Call
4 SIMPLEX TRADING, LLC 227 29,000 0.37% Call

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.