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

Institutional Holders (2017Q1)
Portfolio Summary: 3 Institutional holders with a total value of $2,399,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SIMPLEX TRADING, LLC 291 44,000 1.83% Put
2 GROUP ONE TRADING LLC 17,400 676,000 28.18% Put
3 Timber Hill LLC 43,200 1,679,000 69.99% 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.