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

Institutional Holders (2015Q2)
Portfolio Summary: 4 Institutional holders with a total value of $7,286,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SIMPLEX TRADING, LLC 25 0 0.00% Put
2 GROUP ONE TRADING LLC 13,100 482,000 6.62% Put
3 CITADEL ADVISORS LLC 52,200 1,922,000 26.38% Put
4 Timber Hill LLC 132,600 4,882,000 67.01% 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.