SIMPLEX TRADING, LLC

Q3 2016 13F Holdings Report, Stock Holdings

Signature and title: Erik Swanson - Chief Executive Officer
Location: Chicago, IL
Holdings as of: 30 Sep 2016
Reported value: $781,153,000
Number of holdings: 1,564
Top reported holdings: META GILD GOOGL AAPL LNKD PCLN BIIB WYNN WFC GOOG MDVN HYG
+8 more
DIS GS CSCO CMG TEVA HSY AMZN BAC
Filing context: All US holdings of this investor are reported in this report.
Filing time: 07 Oct 2016, 11:16:26 UTC
Form type: 13F-HR
Previous filing: Q2 2016 - 18 Jul 2016
Next filing: Q4 2016 - 11 Jan 2017
SEC filing: View on sec.gov
Options holdings: Showing equity holdings. Open options holdings.

Key filing fact

SIMPLEX TRADING, LLC reported $781,153,000 across 1,564 holdings in Q3 2016.

Key facts

SIMPLEX TRADING, LLC reported 13f holdings report, stock holdings for Q3 2016.
Reported holdings value: $781,153,000.
1,564 holdings are listed in this filing snapshot.

Change

Previous comparable filing: Q2 2016.
Value moved from $790,786,000 to $781,153,000.

Research use

This filing-level page explains what the portfolio report tells you before the holdings table.
You can cite quarter, value, and filing timestamp directly from SEC-linked data.

Evidence

Backed by Form 13F

Portfolio-level numbers on this page come from the original SEC Form 13F filing.

See Original Filing

13F holdings

Reported holdings

Security, weight, value, share count, and activity in one filing-backed table.

Holdings

1,564

Value

$781,153,000

Period

Q3 2016

Sym	Weight	Trade Impact	Company	Class	Share Change	Activity	Value change	Reported value	Reported price	Shares	Principal

This view compares filing 2016 Q3 with 2016 Q2. Changes are calculated against the previous SEC filing.

Compare Q3 2016 to

Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held.
^* indicates a reported price that failed the local validity check.

Person Signing this Report on Behalf of Reporting Manager:

Name	Title	City, State	Date
Erik Swanson	Chief Executive Officer	Chicago, Illinois	07 Oct 2016